frappy_psi.phytron: improve clear_errors message

Change-Id: Iadb83396a64e277f6f0a37f7a96d92105648c4fe

.pylintrc

@@ -204,6 +204,9 @@ max-statements=150
 # Maximum number of parents for a class (see R0901).
 max-parents=20
 
+# Maximum number of positional arguments
+max-positional-arguments=10
+
 # Maximum number of attributes for a class (see R0902).
 max-attributes=50
 

bin/frappy-play

@@ -23,6 +23,8 @@
 
 import sys
 from pathlib import Path
+from frappy.lib import generalConfig
+from frappy.logging import logger
 
 # Add import path for inplace usage
 sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
@@ -30,6 +32,8 @@ sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
 from frappy.client.interactive import Console
 from frappy.playground import play, USAGE
 
+generalConfig.init()
+logger.init()
 if len(sys.argv) > 1:
     play(sys.argv[1])
 else:

bin/frappy-scan

@@ -0,0 +1,128 @@
+#!/usr/bin/env python3
+# *****************************************************************************
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Alexander Zaft <a.zaft@fz-juelich.de>
+#
+# *****************************************************************************
+
+"""SEC node autodiscovery tool."""
+
+import argparse
+import json
+import os
+import select
+import socket
+import sys
+from collections import namedtuple
+from time import time as currenttime
+
+UDP_PORT = 10767
+
+Answer = namedtuple('Answer',
+                    'address, port, equipment_id, firmware, description')
+
+
+def decode(msg, addr):
+    msg = msg.decode('utf-8')
+    try:
+        data = json.loads(msg)
+    except Exception:
+        return None
+    if not isinstance(data, dict):
+        return None
+    if data.get('SECoP') != 'node':
+        return None
+    try:
+        eq_id = data['equipment_id']
+        fw = data['firmware']
+        desc = data['description']
+        port = data['port']
+    except KeyError:
+        return None
+    addr, _scanport = addr
+    return Answer(addr, port, eq_id, fw, desc)
+
+
+def print_answer(answer, *, short=False):
+    if short:
+        # NOTE: keep this easily parseable!
+        print(f'{answer.equipment_id} {answer.address}:{answer.port}')
+        return
+    print(f'Found {answer.equipment_id} at {answer.address}:')
+    print(f'  Port: {answer.port}')
+    print(f'  Firmware: {answer.firmware}')
+    desc = answer.description.replace('\n', '\n    ')
+    print(f'  Node description: {desc}')
+    print()
+
+
+def scan(max_wait=1.0):
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+    # send a general broadcast
+    try:
+        s.sendto(json.dumps(dict(SECoP='discover')).encode('utf-8'),
+                 ('255.255.255.255', UDP_PORT))
+    except OSError as e:
+        print('could not send the broadcast:', e)
+        # we still keep listening for self-announcements
+    start = currenttime()
+    seen = set()
+    while currenttime() < start + max_wait:
+        res = select.select([s], [], [], 0.1)
+        if res[0]:
+            try:
+                msg, addr = s.recvfrom(1024)
+            except socket.error:  # pragma: no cover
+                continue
+            answer = decode(msg, addr)
+            if answer is None:
+                continue
+            if (answer.address, answer.equipment_id, answer.port) in seen:
+                continue
+            seen.add((answer.address, answer.equipment_id, answer.port))
+            yield answer
+
+
+def listen(*, short=False):
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    if os.name == 'nt':
+        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    else:
+        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+    s.bind(('0.0.0.0', UDP_PORT))
+    while True:
+        try:
+            msg, addr = s.recvfrom(1024)
+        except KeyboardInterrupt:
+            break
+        answer = decode(msg, addr)
+        if answer:
+            print_answer(answer, short=short)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-l', '--listen', action='store_true',
+                        help='Print short info. '
+                        'Keep listening after the broadcast.')
+    args = parser.parse_args(sys.argv[1:])
+    for answer in scan():
+        print_answer(answer, short=args.listen)
+    if args.listen:
+        listen(short=args.listen)

bin/frappy-server

@@ -35,7 +35,15 @@ from frappy.server import Server
 
 
 def parseArgv(argv):
-    parser = argparse.ArgumentParser(description="Manage a SECoP server")
+    parser = argparse.ArgumentParser(
+        description="Manage a SECoP server",
+        epilog="""The server needs some configuration, by default from the
+            generalConfig.cfg file. the keys confdir, logdir and piddir have to
+            be set.
+            Alternatively, one can set the environment variables FRAPPY_CONFDIR
+            FRAPPY_LOGDIR and FRAPPY_PIDDIR to set the required values.
+        """
+    )
     loggroup = parser.add_mutually_exclusive_group()
     loggroup.add_argument("-v", "--verbose",
                           help="Output lots of diagnostic information",
@@ -60,9 +68,9 @@ def parseArgv(argv):
                         action='store',
                         help="comma separated list of cfg files,\n"
                         "defaults to <name_of_the_instance>.\n"
-                        "cfgfiles given without '.cfg' extension are searched"
-                        " in the configuration directory,"
-                        " else they are treated as path names",
+                        "If a config file contains a slash, it is treated as a"
+                        "path, otherwise the file is searched for in the "
+                        "configuration directory.",
                         default=None)
     parser.add_argument('-g',
                         '--gencfg',
@@ -96,7 +104,9 @@ def main(argv=None):
     generalConfig.init(args.gencfg)
     logger.init(loglevel)
 
-    srv = Server(args.name, logger.log, cfgfiles=args.cfgfiles,
+    cfgfiles = [s.strip() for s in args.cfgfiles.split(',')] if args.cfgfiles else None
+
+    srv = Server(args.name, logger.log, cfgfiles=cfgfiles,
                  interface=args.port, testonly=args.test)
 
     if args.daemonize:

bin/sim-server

@@ -22,22 +22,35 @@
 
 Usage:
 
-    bin/stringio-server <communciator> <server port>
+    bin/sim-server <communicator class> -p <server port> [-o <option1>=<value> <option2>=<value>]
 
 open a server on <server port> to communicate with the string based <communicator> over TCP/IP.
 
 Use cases, mainly for test purposes:
-- as a T, if the hardware allows only one connection, and more than one is needed
-- relay to a communicator not using TCP/IP, if Frappy should run on an other host
+
 - relay to a hardware simulation written as a communicator
+
+  > bin/sim-server frappy_psi.ls370sim.Ls370Sim
+
+- relay to a communicator not using TCP/IP, if Frappy should run on an other host
+
+  > bin/sim-server frappy.io.StringIO -o uri=serial:///dev/tty...
+
+- as a T, if the hardware allows only one connection, and more than one is needed:
+
+  > bin/sim-server frappy.io.StringIO -o uri=tcp://<host>:<port>
+
+  typically using communicator class frappy.io.StringIO
 """
 
 import sys
 import argparse
 from pathlib import Path
-import asyncore
 import socket
 import time
+import os
+from ast import literal_eval
+from socketserver import BaseRequestHandler, ThreadingTCPServer
 
 # Add import path for inplace usage
 sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
@@ -45,92 +58,6 @@ sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
 from frappy.lib import get_class, formatException, mkthread
 
 
-class LineHandler(asyncore.dispatcher_with_send):
-
-    def __init__(self, sock):
-        self.buffer = b""
-        asyncore.dispatcher_with_send.__init__(self, sock)
-        self.crlf = 0
-
-    def handle_line(self, line):
-        raise NotImplementedError
-
-    def handle_read(self):
-        data = self.recv(8192)
-        if data:
-            parts = data.split(b"\n")
-            if len(parts) == 1:
-                self.buffer += data
-            else:
-                self.handle_line((self.buffer + parts[0]).decode('latin_1'))
-                for part in parts[1:-1]:
-                    if part[-1] == b"\r":
-                        self.crlf = True
-                        part = part[:-1]
-                    else:
-                        self.crlf = False
-                    self.handle_line(part.decode('latin_1'))
-                self.buffer = parts[-1]
-
-    def send_line(self, line):
-        self.send((line + ("\r\n" if self.crlf else "\n")).encode('latin_1'))
-
-
-class LineServer(asyncore.dispatcher):
-
-    def __init__(self, port, line_handler_cls, handler_args):
-        asyncore.dispatcher.__init__(self)
-        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
-        self.set_reuse_addr()
-        self.bind(('0.0.0.0', port))
-        self.listen(5)
-        print('accept connections at port', port)
-        self.line_handler_cls = line_handler_cls
-        self.handler_args = handler_args
-
-    def handle_accept(self):
-        pair = self.accept()
-        if pair is not None:
-            sock, addr = pair
-            print("Incoming connection from %s" % repr(addr))
-            self.line_handler_cls(sock, self.handler_args)
-
-    def loop(self):
-        asyncore.loop()
-
-
-class Server(LineServer):
-
-    class Dispatcher:
-        def announce_update(self, *_):
-            pass
-
-        def announce_update_error(self, *_):
-            pass
-
-    def __init__(self, *args, **kwds):
-        super().__init__(*args, **kwds)
-        self.secnode = None
-        self.dispatcher = self.Dispatcher()
-
-
-class Handler(LineHandler):
-    def __init__(self, sock, handler_args):
-        super().__init__(sock)
-        self.module = handler_args['module']
-        self.verbose = handler_args['verbose']
-
-    def handle_line(self, line):
-        try:
-            reply = self.module.communicate(line.strip())
-            if self.verbose:
-                print('%-40s | %s' % (line, reply))
-        except Exception:
-            print(formatException(verbose=True))
-            return
-        self.send_line(reply)
-
-
 class Logger:
     def debug(self, *args):
         pass
@@ -144,43 +71,126 @@ class Logger:
     exception = error = warn = info
 
 
+class TcpRequestHandler(BaseRequestHandler):
+    def setup(self):
+        print(f'connection opened from {self.client_address}')
+        self.running = True
+        self.request.settimeout(1)
+        self.data = b''
+
+    def finish(self):
+        """called when handle() terminates, i.e. the socket closed"""
+        # close socket
+        try:
+            self.request.shutdown(socket.SHUT_RDWR)
+        except Exception:
+            pass
+        finally:
+            print(f'connection closed from {self.client_address}')
+            self.request.close()
+
+    def poller(self):
+        while True:
+            time.sleep(1.0)
+            self.module.doPoll()
+
+    def handle(self):
+        """handle a new connection"""
+        # do a copy of the options, as they are consumed
+        self.module = self.server.modulecls(
+            'mod', Logger(), dict(self.server.options), self.server)
+        self.module.earlyInit()
+
+        mkthread(self.poller)
+        while self.running:
+            try:
+                newdata = self.request.recv(1024)
+                if not newdata:
+                    return
+            except socket.timeout:
+                # no new data during read, continue
+                continue
+            self.data += newdata
+            while self.running:
+                message, sep, self.data = self.data.partition(b'\n')
+                if not sep:
+                    break
+                cmd = message.decode('latin-1')
+                try:
+                    reply = self.module.communicate(cmd.strip())
+                    if self.server.verbose:
+                        print('%-40s | %s' % (cmd, reply))
+                except Exception:
+                    print(formatException(verbose=True))
+                    return
+                outdata = reply.encode('latin-1') + b'\n'
+                try:
+                    self.request.sendall(outdata)
+                except Exception as e:
+                    print(repr(e))
+                    self.running = False
+
+
+class Server(ThreadingTCPServer):
+    allow_reuse_address = os.name != 'nt'  # False on Windows systems
+
+    class Dispatcher:
+        def announce_update(self, *_):
+            pass
+
+        def announce_update_error(self, *_):
+            pass
+
+    def __init__(self, port, modulecls, options, verbose=False):
+        super().__init__(('', port), TcpRequestHandler,
+                         bind_and_activate=True)
+        self.secnode = None
+        self.dispatcher = self.Dispatcher()
+        self.verbose = verbose
+        self.modulecls = get_class(modulecls)
+        self.options = options
+        print(f'started sim-server listening on port {port}')
+
+
 def parse_argv(argv):
-    parser = argparse.ArgumentParser(description="Simulate HW with a serial interface")
+    parser = argparse.ArgumentParser(description="Relay to a communicator (simulated HW or other)")
     parser.add_argument("-v", "--verbose",
                         help="output full communication",
                         action='store_true', default=False)
     parser.add_argument("cls",
                         type=str,
-                        help="simulator class.\n",)
+                        help="communicator class.\n",)
     parser.add_argument('-p',
                         '--port',
                         action='store',
                         help='server port or uri',
                         default=2089)
+    parser.add_argument('-o',
+                        '--options',
+                        action='store',
+                        nargs='*',
+                        help='options in the form key=value',
+                        default=None)
     return parser.parse_args(argv)
 
 
-def poller(pollfunc):
-    while True:
-        time.sleep(1.0)
-        pollfunc()
-
-
 def main(argv=None):
     if argv is None:
         argv = sys.argv
 
     args = parse_argv(argv[1:])
-
-    opts = {'description': 'simulator'}
-
-    handler_args = {'verbose': args.verbose}
-    srv = Server(int(args.port), Handler, handler_args)
-    module = get_class(args.cls)(args.cls, Logger(), opts, srv)
-    handler_args['module'] = module
-    module.earlyInit()
-    mkthread(poller, module.doPoll)
-    srv.loop()
+    options = {'description': ''}
+    for item in args.options or ():
+        key, eq, value = item.partition('=')
+        if not eq:
+            raise ValueError(f"missing '=' in {item}")
+        try:
+            value = literal_eval(value)
+        except Exception:
+            pass
+        options[key] = value
+    srv = Server(int(args.port), args.cls, options, args.verbose)
+    srv.serve_forever()
 
 
 if __name__ == '__main__':

cfg/PEUS.py

@@ -0,0 +1,67 @@
+Node(equipment_id = 'pe_ultrasound.psi.ch',
+     description = 'pulse echo ultra sound setup',
+     interface = 'tcp://5000',
+    )
+
+Mod('f',
+    cls = 'frappy_psi.ultrasound.Frequency',
+    description = 'ultrasound frequency and acquisition loop',
+    uri = 'serial:///dev/ttyS1',
+    pars = 'pars',
+    pollinterval = 0.1,
+    time = 900, # start time
+    size = 5000,
+    freq = 1.17568e+06,
+    basefreq = 4.14902e+07,
+    control = False,
+    rusmode = False,
+    amp = 5.0,
+    nr = 1000, #500 #300 #100 #50 #30 #10 #5 #3 #1 #1000 #500 #300 #100 #50 #30 #10 #5 #3 #1 #500
+    sr = 32768,      #16384
+    plot = True,
+    maxstep = 100000,
+    bw = 10E6,  #butter worth filter bandwidth
+    maxy = 0.7,  # y scale for plot
+    curves = 'curves', # module to transmit curves:
+    )
+
+Mod('curves',
+    cls = 'frappy_psi.ultrasound.Curves',
+    description = 't, I, Q and pulse arrays for plot',
+    )
+
+Mod('delay',
+    cls = 'frappy__psi.dg645.Delay',
+    description = 'delay line with 2 channels',
+    uri = 'serial:///dev/ttyS2',
+    on1 = 1e-9,
+    on2 = 1E-9,
+    off1 = 400e-9,
+    off2 = 600e-9,
+    )
+
+Mod('pars',
+    cls = 'frappy_psi.ultrasound.Pars',
+    description = 'SEA parameters',
+    )
+
+def roi(nr, time=None, size=300):
+    Mod(f'roi{nr}',
+        cls = 'frappy_psi.ultrasound.Roi',
+        description = f'I/Q of region {nr}',
+        main = 'f',
+        time=time or 4000,
+        size=size,
+        enable=time is not None,
+        )
+
+roi(0, 2450)  # you may add size as argument if not default
+roi(1, 5950)
+roi(2, 9475)
+roi(3, 12900)
+roi(4, 16100)
+roi(5)  # disabled
+roi(6)
+roi(7)
+roi(8)
+roi(9)

cfg/RUS.py

@@ -0,0 +1,62 @@
+Node(equipment_id = 'r_ultrasound.psi.ch',
+     description = 'resonant ultra sound setup',
+     interface = 'tcp://5000',
+)
+
+Mod('f',
+    cls = 'frappy_psi.ultrasound.Frequency',
+    description = 'ultrasound frequency and acquisition loop',
+    uri = 'serial:///dev/ttyS1',
+    pars = 'pars',
+    pollinterval = 0.1,
+    time = 900, # start time
+    size = 5000,
+    freq = 1.e+03,
+    basefreq = 1.E+3,
+    control = False,
+    rusmode = False,
+    amp = 2.5,
+    nr = 1, #500 #300 #100 #50 #30 #10 #5 #3 #1 #1000 #500 #300 #100 #50 #30 #10 #5 #3 #1 #500
+    sr = 1E8,      #16384
+    plot = True,
+    maxstep = 100000,
+    bw = 10E6,  #butter worth filter bandwidth
+    maxy = 0.7,  # y scale for plot
+    curves = 'curves', # module to transmit curves:
+    )
+
+Mod('curves',
+    cls = 'frappy_psi.ultrasound.Curves',
+    description = 't, I, Q and pulse arrays for plot',
+    )
+
+Mod('roi0',
+    cls = 'frappy_psi.ultrasound.Roi',
+    description = 'I/Q of region in the control loop',
+    time = 300, # this is the center of roi:
+    size = 5000,
+    main = f,
+    )
+
+Mod('roi1',
+    cls = 'frappy_psi.ultrasound.Roi',
+    description = 'I/Q of region 1',
+    time = 100, # this is the center of roi:
+    size = 300,
+    main = f,
+    )
+
+Mod('delay',
+    cls = 'frappy__psi.dg645.Delay',
+    description = 'delay line with 2 channels',
+    uri = 'serial:///dev/ttyS2',
+    on1 = 1e-9,
+    on2 = 1E-9,
+    off1 = 400e-9,
+    off2 = 600e-9,
+    )
+
+Mod('pars',
+    cls = 'frappy_psi.ultrasound.Pars',
+    description = 'SEA parameters',
+    )

cfg/main/ill1_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ill2_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ill3_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ill4_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ill5_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ill5pgas5_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('pauto',

cfg/main/jtccr_cfg.py

@@ -12,7 +12,7 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
     rel_paths=['tt', 'set'],
 )

cfg/main/ma02_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ma10_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ma10heat_cfg.py

@@ -12,7 +12,7 @@ Mod('sea_main',
 Mod('ts',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
     rel_paths=['ts', 'set']
 )

cfg/main/ma10high_t_cfg.py

@@ -13,7 +13,7 @@ Mod('th',
     'frappy_psi.sea.SeaReadable',
     'sample heater temperature',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
     rel_paths=['ts', 'setsamp']
 )
@@ -22,7 +22,7 @@ Mod('tm',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='tt',
-    rel_paths=['tm', 'set']
+    rel_paths=['tm', '.', 'set']
 )
 
 Mod('ts',

cfg/main/ma11_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ma15_cfg.py

@@ -10,9 +10,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io = 'sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object = 'tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 Mod('cc',
     'frappy_psi.sea.SeaReadable', '',

cfg/main/ma6_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ma6_sampleheat_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('th',

cfg/main/ma7_cfg.py

@@ -10,11 +10,12 @@ Mod('sea_main',
 )
 
 Mod('tt',
-    'frappy_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.LscDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    sensor_path='tm',
+    set_path='set',
 )
 
 Mod('cc',
@@ -69,15 +70,13 @@ Mod('lev',
 Mod('tcoil1',
     'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
-    sea_object='tcoil',
-    rel_paths=['ta'],
+    sea_path='tcoil/ta',
 )
 
 Mod('tcoil2',
     'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
-    sea_object='tcoil',
-    rel_paths=['tb'],
+    sea_path='tcoil/tb',
 )
 
 Mod('table',

cfg/main/ma7_piezo_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl', 'voltage'],
+    rel_paths=['tm', '.', 'set', 'dblctrl', 'voltage'],
     extra_modules=['manualpower'],
 )
 

cfg/main/ma7_sampleheat_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
     )
 
 Mod('th',

cfg/main/ma7_thermalc_cfg.py

@@ -16,10 +16,10 @@ Mod('sea_main',
 
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     io='sea_main',
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('th',

cfg/main/ma7two_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/mb11_cfg.py

@@ -25,7 +25,7 @@ Mod('ips',
 Mod('T_stat',
     'frappy_psi.mercury.TemperatureAutoFlow',
     'static heat exchanger temperature',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     output_module='htr_stat',
     needle_valve='p_stat',
     slot='DB6.T1',

cfg/main/mb11std_cfg.py

@@ -23,7 +23,7 @@ Mod('ips',
 Mod('T_stat',
     'frappy_psi.mercury.TemperatureAutoFlow',
     'static heat exchanger temperature',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     output_module='htr_stat',
     needle_valve='p_stat',
     slot='DB6.T1',

cfg/main/ori2_cfg.py

@@ -0,0 +1,73 @@
+Node('ori3.config.sea.psi.ch',
+     'orange cryostat with 50 mm sample space',
+)
+
+Mod('sea_main',
+    'frappy_psi.sea.SeaClient',
+    'main sea connection for ori2.config',
+    config='ori2.config',
+    service='main',
+)
+
+Mod('tt',
+    'frappy_psi.sea.SeaDrivable', '',
+    io='sea_main',
+    meaning=['temperature_regulation', 27],
+    sea_object='tt',
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
+)
+
+Mod('cc',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='cc',
+    extra_modules=['h'],
+)
+
+Mod('lev',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    single_module='cc.h',
+)
+
+Mod('nv',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    sea_object='nv',
+)
+
+Mod('ln2fill',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    sea_object='ln2fill',
+)
+
+Mod('hefill',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    sea_object='hefill',
+)
+
+Mod('hepump',
+    'frappy_psi.sea.SeaWritable', '',
+    io='sea_main',
+    sea_object='hepump',
+)
+
+Mod('hemot',
+    'frappy_psi.sea.SeaDrivable', '',
+    io='sea_main',
+    sea_object='hemot',
+)
+
+Mod('nvflow',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='nvflow',
+)
+
+Mod('table',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_main',
+    sea_object='table',
+)

cfg/main/ori3_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ori4_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ori6_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/ori7_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io = 'sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object = 'tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/variox_cfg.py

@@ -12,9 +12,9 @@ Mod('sea_main',
 Mod('tt',
     'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     sea_object='tt',
-    rel_paths=['tm', 'set', 'dblctrl'],
+    rel_paths=['tm', '.', 'set', 'dblctrl'],
 )
 
 Mod('cc',

cfg/main/varioxb_cfg.py

@@ -18,7 +18,7 @@ Mod('itc2',
 Mod('T_stat',
     'frappy_psi.mercury.TemperatureAutoFlow',
     'static heat exchanger temperature',
-    meaning=['temperature_regulation', 20],
+    meaning=['temperature_regulation', 27],
     output_module='htr_stat',
     needle_valve='p_stat',
     slot='DB6.T1',
@@ -168,6 +168,8 @@ Mod('htr_nvd',
     io='itc2',
 )
 
+# Motor controller is not yet available!
+#
 #Mod('om_io',
 #    'frappy_psi.phytron.PhytronIO',
 #    'dom motor IO',

cfg/sea/flamp.config.json

@@ -18,22 +18,22 @@
 {"path": "t1", "type": "float", "readonly": false, "cmd": "run tt", "kids": 3},
 {"path": "t1/raw", "type": "float", "readonly": false, "cmd": "run tt"},
 {"path": "t1/curve", "type": "text", "readonly": false, "cmd": "tt t1/curve", "kids": 1},
-{"path": "t1/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t1/curve/points"},
+{"path": "t1/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t1/curve/points", "visibility": 3},
 {"path": "t1/valid", "type": "bool", "readonly": false, "cmd": "run tt"},
 {"path": "t2", "type": "float", "readonly": false, "cmd": "run tt", "kids": 3},
 {"path": "t2/raw", "type": "float", "readonly": false, "cmd": "run tt"},
 {"path": "t2/curve", "type": "text", "readonly": false, "cmd": "tt t2/curve", "kids": 1},
-{"path": "t2/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t2/curve/points"},
+{"path": "t2/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t2/curve/points", "visibility": 3},
 {"path": "t2/valid", "type": "bool", "readonly": false, "cmd": "run tt"},
 {"path": "t3", "type": "float", "readonly": false, "cmd": "run tt", "kids": 3},
 {"path": "t3/raw", "type": "float", "readonly": false, "cmd": "run tt"},
 {"path": "t3/curve", "type": "text", "readonly": false, "cmd": "tt t3/curve", "kids": 1},
-{"path": "t3/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t3/curve/points"},
+{"path": "t3/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t3/curve/points", "visibility": 3},
 {"path": "t3/valid", "type": "bool", "readonly": false, "cmd": "run tt"},
 {"path": "t4", "type": "float", "readonly": false, "cmd": "run tt", "kids": 3},
 {"path": "t4/raw", "type": "float", "readonly": false, "cmd": "run tt"},
 {"path": "t4/curve", "type": "text", "readonly": false, "cmd": "tt t4/curve", "kids": 1},
-{"path": "t4/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t4/curve/points"},
+{"path": "t4/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt t4/curve/points", "visibility": 3},
 {"path": "t4/valid", "type": "bool", "readonly": false, "cmd": "run tt"},
 {"path": "tref", "type": "float", "readonly": false, "cmd": "run tt"},
 {"path": "tout", "type": "float", "readonly": false, "cmd": "run tt"},

cfg/sea/ma02.config.json

@@ -269,7 +269,7 @@
 {"path": "custompar", "type": "float", "readonly": false, "cmd": "hemot custompar"}]},
 
 "mf": {"base": "/mf", "params": [
-{"path": "", "type": "float", "kids": 26},
+{"path": "", "type": "float", "cmd": "run mf", "kids": 26},
 {"path": "persmode", "type": "int", "readonly": false, "cmd": "mf persmode"},
 {"path": "perswitch", "type": "int"},
 {"path": "nowait", "type": "int", "readonly": false, "cmd": "mf nowait"},

cfg/sea/ma11.config.json

@@ -1,4 +1,5 @@
-{"tt": {"base": "/tt", "params": [{"path": "", "type": "float", "readonly": false, "cmd": "run tt", "description": "tt", "kids": 18},
+{"tt": {"base": "/tt", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run tt", "description": "tt", "kids": 18},
 {"path": "send", "type": "text", "readonly": false, "cmd": "tt send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "is_running", "type": "int", "readonly": false, "cmd": "tt is_running", "visibility": 3},
@@ -85,7 +86,10 @@
 {"path": "setsamp/integ", "type": "float", "readonly": false, "cmd": "tt setsamp/integ", "description": "bigger means faster"},
 {"path": "setsamp/deriv", "type": "float", "readonly": false, "cmd": "tt setsamp/deriv"},
 {"path": "display", "type": "text", "readonly": false, "cmd": "tt display"},
-{"path": "remote", "type": "bool"}]}, "cc": {"base": "/cc", "params": [{"path": "", "type": "bool", "kids": 96},
+{"path": "remote", "type": "bool"}]},
+
+"cc": {"base": "/cc", "params": [
+{"path": "", "type": "bool", "kids": 96},
 {"path": "send", "type": "text", "readonly": false, "cmd": "cc send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "autodevice", "type": "bool", "readonly": false, "cmd": "cc autodevice"},
@@ -181,7 +185,10 @@
 {"path": "tm", "type": "float", "visibility": 3},
 {"path": "tv", "type": "float", "visibility": 3},
 {"path": "tq", "type": "float", "visibility": 3},
-{"path": "bdl", "type": "float", "readonly": false, "cmd": "cc bdl"}]}, "nv": {"base": "/nv", "params": [{"path": "", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "close": 3, "open": 4}, "readonly": false, "cmd": "nv", "kids": 11},
+{"path": "bdl", "type": "float", "readonly": false, "cmd": "cc bdl"}]},
+
+"nv": {"base": "/nv", "params": [
+{"path": "", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "close": 3, "open": 4}, "readonly": false, "cmd": "nv", "kids": 11},
 {"path": "send", "type": "text", "readonly": false, "cmd": "nv send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "motstat", "type": "enum", "enum": {"idle": 0, "opening": 1, "closing": 2, "opened": 3, "closed": 4, "no_motor": 5}},
@@ -231,7 +238,11 @@
 {"path": "autoflow/flowtarget", "type": "float"},
 {"path": "calib", "type": "none", "kids": 2},
 {"path": "calib/ln_per_min_per_mbar", "type": "float", "readonly": false, "cmd": "nv calib/ln_per_min_per_mbar"},
-{"path": "calib/mbar_offset", "type": "float", "readonly": false, "cmd": "nv calib/mbar_offset"}]}, "hepump": {"base": "/hepump", "params": [{"path": "", "type": "enum", "enum": {"neodry": 8, "xds35_auto": 0, "xds35_manual": 1, "sv65": 2, "other": 3, "no": -1}, "readonly": false, "cmd": "hepump", "description": "xds35: scroll pump, sv65: leybold", "kids": 9},
+{"path": "calib/mbar_offset", "type": "float", "readonly": false, "cmd": "nv calib/mbar_offset"}]},
+
+
+"hepump": {"base": "/hepump", "params": [
+{"path": "", "type": "enum", "enum": {"neodry": 8, "xds35_auto": 0, "xds35_manual": 1, "sv65": 2, "other": 3, "no": -1}, "readonly": false, "cmd": "hepump", "description": "xds35: scroll pump, sv65: leybold", "kids": 9},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hepump send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "running", "type": "bool", "readonly": false, "cmd": "hepump running"},
@@ -239,7 +250,10 @@
 {"path": "auto", "type": "bool", "readonly": false, "cmd": "hepump auto"},
 {"path": "valve", "type": "enum", "enum": {"closed": 0, "closing": 1, "opening": 2, "opened": 3, "undefined": 4}, "readonly": false, "cmd": "hepump valve"},
 {"path": "eco_t_lim", "type": "float", "readonly": false, "cmd": "hepump eco_t_lim", "description": "switch off eco mode when T_set < eco_t_lim and T < eco_t_lim * 2"},
-{"path": "calib", "type": "float", "readonly": false, "cmd": "hepump calib", "visibility": 3}]}, "hemot": {"base": "/hepump/hemot", "params": [{"path": "", "type": "float", "readonly": false, "cmd": "run hemot", "kids": 30},
+{"path": "calib", "type": "float", "readonly": false, "cmd": "hepump calib", "visibility": 3}]},
+
+"hemot": {"base": "/hepump/hemot", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run hemot", "kids": 30},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hemot send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "is_running", "type": "int", "readonly": false, "cmd": "hemot is_running", "visibility": 3},
@@ -270,7 +284,8 @@
 {"path": "eeprom", "type": "enum", "enum": {"ok": 0, "dirty": 1, "save": 2, "load": 3}, "readonly": false, "cmd": "hemot eeprom"},
 {"path": "customadr", "type": "text", "readonly": false, "cmd": "hemot customadr"},
 {"path": "custompar", "type": "float", "readonly": false, "cmd": "hemot custompar"}]},
-"ln2fill": {"base": "/ln2fill", "params": [
+"
+ln2fill": {"base": "/ln2fill", "params": [
 {"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "ln2fill", "kids": 14},
 {"path": "send", "type": "text", "readonly": false, "cmd": "ln2fill send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
@@ -285,7 +300,10 @@
 {"path": "maxholdhours", "type": "float", "readonly": false, "cmd": "ln2fill maxholdhours"},
 {"path": "tolerance", "type": "float", "readonly": false, "cmd": "ln2fill tolerance"},
 {"path": "badreadingminutes", "type": "float", "readonly": false, "cmd": "ln2fill badreadingminutes"},
-{"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "ln2fill tubecoolingminutes"}]}, "hefill": {"base": "/hefill", "params": [{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "hefill", "kids": 16},
+{"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "ln2fill tubecoolingminutes"}]},
+
+"hefill": {"base": "/hefill", "params": [
+{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "hefill", "kids": 16},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hefill send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "state", "type": "text"},
@@ -301,11 +319,17 @@
 {"path": "badreadingminutes", "type": "float", "readonly": false, "cmd": "hefill badreadingminutes"},
 {"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "hefill tubecoolingminutes"},
 {"path": "vessellimit", "type": "float", "readonly": false, "cmd": "hefill vessellimit"},
-{"path": "vext", "type": "float"}]}, "lev": {"base": "/lev", "params": [{"path": "", "type": "float", "kids": 4},
+{"path": "vext", "type": "float"}]},
+
+"lev": {"base": "/lev", "params": [
+{"path": "", "type": "float", "kids": 4},
 {"path": "send", "type": "text", "readonly": false, "cmd": "lev send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "mode", "type": "enum", "enum": {"slow": 0, "fast (switches to slow automatically after filling)": 1}, "readonly": false, "cmd": "lev mode"},
-{"path": "n2", "type": "float"}]}, "mf": {"base": "/mf", "params": [{"path": "", "type": "float", "kids": 26},
+{"path": "n2", "type": "float"}]},
+
+"mf": {"base": "/mf", "params": [
+{"path": "", "type": "float", "cmd": "run mf", "kids": 26},
 {"path": "persmode", "type": "int", "readonly": false, "cmd": "mf persmode"},
 {"path": "perswitch", "type": "int"},
 {"path": "nowait", "type": "int", "readonly": false, "cmd": "mf nowait"},
@@ -330,7 +354,10 @@
 {"path": "driver", "type": "text", "visibility": 3},
 {"path": "creationCmd", "type": "text", "visibility": 3},
 {"path": "targetValue", "type": "float"},
-{"path": "status", "type": "text", "readonly": false, "cmd": "mf status", "visibility": 3}]}, "tcoil": {"base": "/tcoil", "params": [{"path": "", "type": "float", "kids": 11},
+{"path": "status", "type": "text", "readonly": false, "cmd": "mf status", "visibility": 3}]},
+
+"tcoil": {"base": "/tcoil", "params": [
+{"path": "", "type": "float", "kids": 11},
 {"path": "send", "type": "text", "readonly": false, "cmd": "tcoil send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "excitation", "type": "float", "readonly": false, "cmd": "tcoil excitation", "visibility": 3},
@@ -338,40 +365,43 @@
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "ta", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
-{"path": "gnd", "type": "float", "visibility": 3}]}, "table": {"base": "/table", "params": [{"path": "", "type": "none", "kids": 17},
+{"path": "gnd", "type": "float", "visibility": 3}]},
+
+"table": {"base": "/table", "params": [
+{"path": "", "type": "none", "kids": 17},
 {"path": "send", "type": "text", "readonly": false, "cmd": "table send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "fix_tt_set_prop", "type": "bool", "readonly": false, "cmd": "table fix_tt_set_prop"},
@@ -388,8 +418,14 @@
 {"path": "tbl_tt_dblctrl_prop_up", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_up", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
 {"path": "fix_tt_dblctrl_prop_lo", "type": "bool", "readonly": false, "cmd": "table fix_tt_dblctrl_prop_lo"},
 {"path": "val_tt_dblctrl_prop_lo", "type": "float"},
-{"path": "tbl_tt_dblctrl_prop_lo", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_lo", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."}]}, "ccu2": {"base": "/sics/ccu2", "params": [{"path": "", "type": "text", "readonly": false, "cmd": "ccu2", "kids": 23},
-{"path": "tasks", "type": "none", "visibility": 3}]}, "lnv": {"base": "/lnv", "params": [{"path": "", "type": "enum", "enum": {"off": 5, "fixed": 0, "controlling": 1, "close": 3, "open": 4}, "readonly": false, "cmd": "lnv", "kids": 12},
+{"path": "tbl_tt_dblctrl_prop_lo", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_lo", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."}]},
+
+"ccu2": {"base": "/sics/ccu2", "params": [
+{"path": "", "type": "text", "readonly": false, "cmd": "ccu2", "kids": 23},
+{"path": "tasks", "type": "none", "visibility": 3}]},
+
+"lnv": {"base": "/lnv", "params": [
+{"path": "", "type": "enum", "enum": {"off": 5, "fixed": 0, "controlling": 1, "close": 3, "open": 4}, "readonly": false, "cmd": "lnv", "kids": 12},
 {"path": "send", "type": "text", "readonly": false, "cmd": "lnv send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "set", "type": "float", "readonly": false, "cmd": "lnv set"},
@@ -427,7 +463,10 @@
 {"path": "autoflow/difmax", "type": "float"},
 {"path": "autoflow/setmin", "type": "float"},
 {"path": "autoflow/setmax", "type": "float"},
-{"path": "autoflow/flowtarget", "type": "float"}]}, "lpr": {"base": "/lpr", "params": [{"path": "", "type": "float", "readonly": false, "cmd": "run lpr", "description": "lpr", "kids": 28},
+{"path": "autoflow/flowtarget", "type": "float"}]},
+
+"lpr": {"base": "/lpr", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run lpr", "description": "lpr", "kids": 28},
 {"path": "send", "type": "text", "readonly": false, "cmd": "lpr send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "is_running", "type": "int", "readonly": false, "cmd": "lpr is_running", "visibility": 3},
@@ -455,12 +494,13 @@
 {"path": "running", "type": "int"},
 {"path": "tolerance", "type": "float", "readonly": false, "cmd": "lpr tolerance"},
 {"path": "maxwait", "type": "float", "readonly": false, "cmd": "lpr maxwait"},
-{"path": "settle", "type": "float", "readonly": false, "cmd": "lpr settle"}]}, "lambdawatch": {"base": "/lambdawatch", "params": [{"path": "", "type": "float", "kids": 6},
+{"path": "settle", "type": "float", "readonly": false, "cmd": "lpr settle"}]},
+
+"lambdawatch": {"base": "/lambdawatch", "params": [
+{"path": "", "type": "float", "kids": 6},
 {"path": "send", "type": "text", "readonly": false, "cmd": "lambdawatch send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "safefield", "type": "float", "readonly": false, "cmd": "lambdawatch safefield"},
 {"path": "maxfield", "type": "float", "readonly": false, "cmd": "lambdawatch maxfield"},
 {"path": "safetemp", "type": "float", "readonly": false, "cmd": "lambdawatch safetemp"},
-{"path": "coiltemp", "type": "text", "readonly": false, "cmd": "lambdawatch coiltemp"}]}, "prep0": {"base": "/prep0", "params": [{"path": "", "type": "text", "readonly": false, "cmd": "prep0", "kids": 2},
-{"path": "send", "type": "text", "readonly": false, "cmd": "prep0 send", "visibility": 3},
-{"path": "status", "type": "text", "visibility": 3}]}}
+{"path": "coiltemp", "type": "text", "readonly": false, "cmd": "lambdawatch coiltemp"}]}}

cfg/sea/ma15.config.json

@@ -371,37 +371,37 @@
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ta", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ma7.config.json

@@ -371,37 +371,37 @@
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "td", "type": "float", "visibility": 3, "kids": 3},
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ma7_piezo.config.json

@@ -370,37 +370,37 @@
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "td", "type": "float", "visibility": 3, "kids": 3},
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ma7_sampleheat.config.json

@@ -371,37 +371,37 @@
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "td", "type": "float", "visibility": 3, "kids": 3},
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ma7_thermalc.config.json

@@ -365,37 +365,37 @@
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "td", "type": "float", "visibility": 3, "kids": 3},
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ma7two.config.json

@@ -331,37 +331,37 @@
 {"path": "ta/enable", "type": "bool", "readonly": false, "cmd": "tcoil ta/enable"},
 {"path": "ta/r", "type": "float"},
 {"path": "ta/curve", "type": "text", "readonly": false, "cmd": "tcoil ta/curve", "kids": 3},
-{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust"},
-{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points"},
-{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints"},
+{"path": "ta/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ta/curve/adjust", "visibility": 3},
+{"path": "ta/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/points", "visibility": 3},
+{"path": "ta/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ta/curve/cpoints", "visibility": 3},
 {"path": "tb", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tb/enable", "type": "bool", "readonly": false, "cmd": "tcoil tb/enable"},
 {"path": "tb/r", "type": "float"},
 {"path": "tb/curve", "type": "text", "readonly": false, "cmd": "tcoil tb/curve", "kids": 3},
-{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust"},
-{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points"},
-{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints"},
+{"path": "tb/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tb/curve/adjust", "visibility": 3},
+{"path": "tb/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/points", "visibility": 3},
+{"path": "tb/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tb/curve/cpoints", "visibility": 3},
 {"path": "td", "type": "float", "visibility": 3, "kids": 3},
 {"path": "td/enable", "type": "bool", "readonly": false, "cmd": "tcoil td/enable"},
 {"path": "td/r", "type": "float"},
 {"path": "td/curve", "type": "text", "readonly": false, "cmd": "tcoil td/curve", "kids": 3},
-{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust"},
-{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points"},
-{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints"},
+{"path": "td/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil td/curve/adjust", "visibility": 3},
+{"path": "td/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/points", "visibility": 3},
+{"path": "td/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil td/curve/cpoints", "visibility": 3},
 {"path": "ref", "type": "float", "visibility": 3, "kids": 3},
 {"path": "ref/enable", "type": "bool", "readonly": false, "cmd": "tcoil ref/enable"},
 {"path": "ref/r", "type": "float"},
 {"path": "ref/curve", "type": "text", "readonly": false, "cmd": "tcoil ref/curve", "kids": 3},
-{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust"},
-{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points"},
-{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints"},
+{"path": "ref/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil ref/curve/adjust", "visibility": 3},
+{"path": "ref/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/points", "visibility": 3},
+{"path": "ref/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil ref/curve/cpoints", "visibility": 3},
 {"path": "tc", "type": "float", "visibility": 3, "kids": 3},
 {"path": "tc/enable", "type": "bool", "readonly": false, "cmd": "tcoil tc/enable"},
 {"path": "tc/r", "type": "float"},
 {"path": "tc/curve", "type": "text", "readonly": false, "cmd": "tcoil tc/curve", "kids": 3},
-{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust"},
-{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points"},
-{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
+{"path": "tc/curve/adjust", "type": "text", "readonly": false, "cmd": "tcoil tc/curve/adjust", "visibility": 3},
+{"path": "tc/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/points", "visibility": 3},
+{"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints", "visibility": 3},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
 {"path": "gnd", "type": "float", "visibility": 3}]},

cfg/sea/ori2.config.json

@@ -0,0 +1,307 @@
+{"tt": {"base": "/tt", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run tt", "description": "tt", "kids": 19},
+{"path": "send", "type": "text", "readonly": false, "cmd": "tt send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "is_running", "type": "int", "readonly": false, "cmd": "tt is_running", "visibility": 3},
+{"path": "mainloop", "type": "text", "readonly": false, "cmd": "tt mainloop", "visibility": 3},
+{"path": "target", "type": "float"},
+{"path": "running", "type": "int"},
+{"path": "tolerance", "type": "float", "readonly": false, "cmd": "tt tolerance"},
+{"path": "maxwait", "type": "float", "readonly": false, "cmd": "tt maxwait"},
+{"path": "settle", "type": "float", "readonly": false, "cmd": "tt settle"},
+{"path": "log", "type": "text", "readonly": false, "cmd": "tt log", "visibility": 3, "kids": 4},
+{"path": "log/mean", "type": "float", "visibility": 3},
+{"path": "log/m2", "type": "float", "visibility": 3},
+{"path": "log/stddev", "type": "float", "visibility": 3},
+{"path": "log/n", "type": "float", "visibility": 3},
+{"path": "dblctrl", "type": "bool", "readonly": false, "cmd": "tt dblctrl", "kids": 9},
+{"path": "dblctrl/tshift", "type": "float", "readonly": false, "cmd": "tt dblctrl/tshift"},
+{"path": "dblctrl/mode", "type": "enum", "enum": {"disabled": -1, "inactive": 0, "stable": 1, "up": 2, "down": 3}, "readonly": false, "cmd": "tt dblctrl/mode"},
+{"path": "dblctrl/shift_up", "type": "float"},
+{"path": "dblctrl/shift_lo", "type": "float"},
+{"path": "dblctrl/t_min", "type": "float"},
+{"path": "dblctrl/t_max", "type": "float"},
+{"path": "dblctrl/int2", "type": "float", "readonly": false, "cmd": "tt dblctrl/int2"},
+{"path": "dblctrl/prop_up", "type": "float", "readonly": false, "cmd": "tt dblctrl/prop_up"},
+{"path": "dblctrl/prop_lo", "type": "float", "readonly": false, "cmd": "tt dblctrl/prop_lo"},
+{"path": "tm", "type": "float", "kids": 4},
+{"path": "tm/curve", "type": "text", "readonly": false, "cmd": "tt tm/curve", "kids": 1},
+{"path": "tm/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt tm/curve/points", "visibility": 3},
+{"path": "tm/alarm", "type": "float", "readonly": false, "cmd": "tt tm/alarm"},
+{"path": "tm/stddev", "type": "float"},
+{"path": "tm/raw", "type": "float"},
+{"path": "ts", "type": "float", "kids": 4},
+{"path": "ts/curve", "type": "text", "readonly": false, "cmd": "tt ts/curve", "kids": 1},
+{"path": "ts/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt ts/curve/points", "visibility": 3},
+{"path": "ts/alarm", "type": "float", "readonly": false, "cmd": "tt ts/alarm"},
+{"path": "ts/stddev", "type": "float"},
+{"path": "ts/raw", "type": "float"},
+{"path": "ts_2", "type": "float", "visibility": 3, "kids": 4},
+{"path": "ts_2/curve", "type": "text", "readonly": false, "cmd": "tt ts_2/curve", "visibility": 3, "kids": 1},
+{"path": "ts_2/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt ts_2/curve/points", "visibility": 3},
+{"path": "ts_2/alarm", "type": "float", "readonly": false, "cmd": "tt ts_2/alarm", "visibility": 3},
+{"path": "ts_2/stddev", "type": "float", "visibility": 3},
+{"path": "ts_2/raw", "type": "float", "visibility": 3},
+{"path": "set", "type": "float", "readonly": false, "cmd": "tt set", "kids": 18},
+{"path": "set/mode", "type": "enum", "enum": {"disabled": -1, "off": 0, "controlling": 1, "manual": 2}, "readonly": false, "cmd": "tt set/mode"},
+{"path": "set/reg", "type": "float"},
+{"path": "set/ramp", "type": "float", "readonly": false, "cmd": "tt set/ramp", "description": "maximum ramp in K/min (0: ramp off)"},
+{"path": "set/wramp", "type": "float", "readonly": false, "cmd": "tt set/wramp"},
+{"path": "set/smooth", "type": "float", "readonly": false, "cmd": "tt set/smooth", "description": "smooth time (minutes)"},
+{"path": "set/channel", "type": "text", "readonly": false, "cmd": "tt set/channel"},
+{"path": "set/limit", "type": "float", "readonly": false, "cmd": "tt set/limit"},
+{"path": "set/resist", "type": "float", "readonly": false, "cmd": "tt set/resist"},
+{"path": "set/maxheater", "type": "text", "readonly": false, "cmd": "tt set/maxheater", "description": "maximum heater limit, units should be given without space: W, mW, A, mA"},
+{"path": "set/linearpower", "type": "float", "readonly": false, "cmd": "tt set/linearpower", "description": "when not 0, it is the maximum effective power, and the power is linear to the heater output"},
+{"path": "set/maxpowerlim", "type": "float", "description": "the maximum power limit (before any booster or converter)"},
+{"path": "set/maxpower", "type": "float", "readonly": false, "cmd": "tt set/maxpower", "description": "maximum power [W]"},
+{"path": "set/maxcurrent", "type": "float", "description": "the maximum current before any booster or converter"},
+{"path": "set/manualpower", "type": "float", "readonly": false, "cmd": "tt set/manualpower"},
+{"path": "set/power", "type": "float"},
+{"path": "set/prop", "type": "float", "readonly": false, "cmd": "tt set/prop", "description": "bigger means more gain"},
+{"path": "set/integ", "type": "float", "readonly": false, "cmd": "tt set/integ", "description": "bigger means faster"},
+{"path": "set/deriv", "type": "float", "readonly": false, "cmd": "tt set/deriv"},
+{"path": "display", "type": "text", "readonly": false, "cmd": "tt display"},
+{"path": "remote", "type": "bool"}]},
+
+"cc": {"base": "/cc", "params": [
+{"path": "", "type": "bool", "kids": 96},
+{"path": "send", "type": "text", "readonly": false, "cmd": "cc send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "autodevice", "type": "bool", "readonly": false, "cmd": "cc autodevice"},
+{"path": "fav", "type": "bool", "readonly": false, "cmd": "cc fav"},
+{"path": "f", "type": "float"},
+{"path": "fs", "type": "enum", "enum": {"ok": 0, "no_sens": 1}, "readonly": false, "cmd": "cc fs"},
+{"path": "mav", "type": "bool", "readonly": false, "cmd": "cc mav"},
+{"path": "fm", "type": "enum", "enum": {"idle": 0, "opening": 1, "closing": 2, "opened": 3, "closed": 4, "no_motor": 5}},
+{"path": "fa", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "offline": 3}, "readonly": false, "cmd": "cc fa"},
+{"path": "mp", "type": "float", "readonly": false, "cmd": "cc mp"},
+{"path": "msp", "type": "float"},
+{"path": "mmp", "type": "float"},
+{"path": "mc", "type": "float", "readonly": false, "cmd": "cc mc"},
+{"path": "mfc", "type": "float", "readonly": false, "cmd": "cc mfc"},
+{"path": "moc", "type": "float", "readonly": false, "cmd": "cc moc"},
+{"path": "mtc", "type": "float", "readonly": false, "cmd": "cc mtc"},
+{"path": "mtl", "type": "float"},
+{"path": "mft", "type": "float", "readonly": false, "cmd": "cc mft"},
+{"path": "mt", "type": "float"},
+{"path": "mo", "type": "float"},
+{"path": "mcr", "type": "float"},
+{"path": "mot", "type": "float"},
+{"path": "mw", "type": "float", "readonly": false, "cmd": "cc mw", "description": "correction pulse after automatic open"},
+{"path": "hav", "type": "enum",  "type": "enum", "enum": {"none": 0, "int": 1, "ext": 2}, "readonly": false, "cmd": "cc hav"},
+{"path": "h", "type": "float"},
+{"path": "hr", "type": "float"},
+{"path": "hc", "type": "float"},
+{"path": "hu", "type": "float"},
+{"path": "hh", "type": "float", "readonly": false, "cmd": "cc hh"},
+{"path": "hl", "type": "float", "readonly": false, "cmd": "cc hl"},
+{"path": "htf", "type": "float", "readonly": false, "cmd": "cc htf", "description": "meas. period in fast mode"},
+{"path": "hts", "type": "float", "readonly": false, "cmd": "cc hts", "description": "meas. period in slow mode"},
+{"path": "hd", "type": "float", "readonly": false, "cmd": "cc hd"},
+{"path": "hwr", "type": "float", "readonly": false, "cmd": "cc hwr"},
+{"path": "hem", "type": "float", "readonly": false, "cmd": "cc hem", "description": "sensor length in mm from top to empty pos."},
+{"path": "hfu", "type": "float", "readonly": false, "cmd": "cc hfu", "description": "sensor length in mm from top to full pos."},
+{"path": "hcd", "type": "enum", "enum": {"stop": 0, "fill": 1, "off": 2, "auto": 3, "manual": 7}, "readonly": false, "cmd": "cc hcd"},
+{"path": "hv", "type": "enum", "enum": {"fill_valve_off": 0, "filling": 1, "no_fill_valve": 2, "timeout": 3, "timeout1": 4}},
+{"path": "hsf", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}},
+{"path": "ha", "type": "bool", "readonly": false, "cmd": "cc ha"},
+{"path": "hm", "type": "bool"},
+{"path": "hf", "type": "enum", "enum": {"slow": 0, "fast": 1}, "readonly": false, "cmd": "cc hf"},
+{"path": "hbe", "type": "bool", "readonly": false, "cmd": "cc hbe"},
+{"path": "hmf", "type": "float"},
+{"path": "hms", "type": "float"},
+{"path": "hit", "type": "float", "readonly": false, "cmd": "cc hit"},
+{"path": "hft", "type": "int", "readonly": false, "cmd": "cc hft"},
+{"path": "hea", "type": "enum", "enum": {"0": 0, "1": 1, "6": 2}, "readonly": false, "cmd": "cc hea"},
+{"path": "hch", "type": "int", "readonly": false, "cmd": "cc hch", "visibility": 3},
+{"path": "hwr0", "type": "float", "readonly": false, "cmd": "cc hwr0", "visibility": 3},
+{"path": "hem0", "type": "float", "readonly": false, "cmd": "cc hem0", "description": "sensor length in mm from top to empty pos.", "visibility": 3},
+{"path": "hfu0", "type": "float", "readonly": false, "cmd": "cc hfu0", "description": "sensor length in mm from top to full pos.", "visibility": 3},
+{"path": "hd0", "type": "float", "readonly": false, "cmd": "cc hd0", "description": "external sensor drive current (mA)", "visibility": 3},
+{"path": "h0", "type": "float", "visibility": 3},
+{"path": "hs0", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "h1", "type": "float", "visibility": 3},
+{"path": "hs1", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "h2", "type": "float", "visibility": 3},
+{"path": "hs2", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "h3", "type": "float", "visibility": 3},
+{"path": "hs3", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "h4", "type": "float", "visibility": 3},
+{"path": "hs4", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "h5", "type": "float", "visibility": 3},
+{"path": "hs5", "type": "enum", "enum": {"sens_ok": 0, "sens_warm": 1, "no_sens": 2, "timeout": 3, "not_yet_read": 4, "disabled": 5}, "visibility": 3},
+{"path": "hfb", "type": "float"},
+{"path": "nav", "type": "enum",  "type": "enum", "enum": {"none": 0, "int": 1, "ext": 2}, "readonly": false, "cmd": "cc nav"},
+{"path": "nu", "type": "float"},
+{"path": "nl", "type": "float"},
+{"path": "nth", "type": "float", "readonly": false, "cmd": "cc nth"},
+{"path": "ntc", "type": "float", "readonly": false, "cmd": "cc ntc"},
+{"path": "ntm", "type": "float", "readonly": false, "cmd": "cc ntm"},
+{"path": "ns", "type": "enum", "enum": {"sens_ok": 0, "no_sens": 1, "short_circuit": 2, "upside_down": 3, "sens_warm": 4, "empty": 5}},
+{"path": "na", "type": "bool", "readonly": false, "cmd": "cc na"},
+{"path": "nv", "type": "enum", "enum": {"fill_valve_off": 0, "filling": 1, "no_fill_valve": 2, "timeout": 3, "timeout1": 4, "boost": 5}},
+{"path": "nc", "type": "enum", "enum": {"stop": 0, "fill": 1, "off": 2, "auto": 3}, "readonly": false, "cmd": "cc nc"},
+{"path": "nfb", "type": "float"},
+{"path": "cda", "type": "float"},
+{"path": "cdb", "type": "float"},
+{"path": "cba", "type": "float"},
+{"path": "cbb", "type": "float"},
+{"path": "cvs", "type": "int"},
+{"path": "csp", "type": "int"},
+{"path": "cdv", "type": "text", "readonly": false, "cmd": "cc cdv"},
+{"path": "cic", "type": "text", "readonly": false, "cmd": "cc cic"},
+{"path": "cin", "type": "text"},
+{"path": "cds", "type": "enum", "enum": {"local": 0, "remote": 1, "loading": 2, "by_code": 3, "by_touch": 4}, "readonly": false, "cmd": "cc cds"},
+{"path": "timing", "type": "bool", "readonly": false, "cmd": "cc timing"},
+{"path": "tc", "type": "float", "visibility": 3},
+{"path": "tn", "type": "float", "visibility": 3},
+{"path": "th", "type": "float", "visibility": 3},
+{"path": "tf", "type": "float", "visibility": 3},
+{"path": "tm", "type": "float", "visibility": 3},
+{"path": "tv", "type": "float", "visibility": 3},
+{"path": "tq", "type": "float", "visibility": 3},
+{"path": "bdl", "type": "float", "readonly": false, "cmd": "cc bdl"}]},
+
+"nv": {"base": "/nv", "params": [
+{"path": "", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "close": 3, "open": 4}, "readonly": false, "cmd": "nv", "kids": 11},
+{"path": "send", "type": "text", "readonly": false, "cmd": "nv send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "motstat", "type": "enum", "enum": {"idle": 0, "opening": 1, "closing": 2, "opened": 3, "closed": 4, "no_motor": 5}},
+{"path": "flow", "type": "float"},
+{"path": "set", "type": "float", "readonly": false, "cmd": "nv set"},
+{"path": "flowmax", "type": "float", "readonly": false, "cmd": "nv flowmax"},
+{"path": "flowp", "type": "float"},
+{"path": "span", "type": "float"},
+{"path": "ctrl", "type": "none", "kids": 13},
+{"path": "ctrl/regtext", "type": "text"},
+{"path": "ctrl/prop_o", "type": "float", "readonly": false, "cmd": "nv ctrl/prop_o", "description": "prop [sec/mbar] when opening. above 4 mbar a 10 times lower value is used"},
+{"path": "ctrl/prop_c", "type": "float", "readonly": false, "cmd": "nv ctrl/prop_c", "description": "prop [sec/mbar] when closing. above 4 mbar a 10 times lower value is used"},
+{"path": "ctrl/deriv_o", "type": "float", "readonly": false, "cmd": "nv ctrl/deriv_o", "description": "convergence target time [sec] when opening"},
+{"path": "ctrl/deriv_c", "type": "float", "readonly": false, "cmd": "nv ctrl/deriv_c", "description": "convergence target time [sec] when closing"},
+{"path": "ctrl/minpulse_o", "type": "float", "readonly": false, "cmd": "nv ctrl/minpulse_o", "description": "minimum close pulse [sec]"},
+{"path": "ctrl/minpulse_c", "type": "float", "readonly": false, "cmd": "nv ctrl/minpulse_c", "description": "standard close pulse [sec]"},
+{"path": "ctrl/hystpulse_o", "type": "float", "readonly": false, "cmd": "nv ctrl/hystpulse_o", "description": "motor pulse to overcome hysteresis when opening"},
+{"path": "ctrl/hystpulse_c", "type": "float", "readonly": false, "cmd": "nv ctrl/hystpulse_c", "description": "motor pulse to overcome hysteresis when closing"},
+{"path": "ctrl/tol", "type": "float", "readonly": false, "cmd": "nv ctrl/tol", "description": "valid below 3 mbar"},
+{"path": "ctrl/tolhigh", "type": "float", "readonly": false, "cmd": "nv ctrl/tolhigh", "description": "valid above 4 mbar"},
+{"path": "ctrl/openpulse", "type": "float", "readonly": false, "cmd": "nv ctrl/openpulse", "description": "time to open from completely closed to a significant opening"},
+{"path": "ctrl/adjust_minpulse", "type": "bool", "readonly": false, "cmd": "nv ctrl/adjust_minpulse", "description": "adjust minpulse automatically"},
+{"path": "autoflow", "type": "none", "kids": 24},
+{"path": "autoflow/suspended", "type": "bool", "readonly": false, "cmd": "nv autoflow/suspended"},
+{"path": "autoflow/prop", "type": "float", "readonly": false, "cmd": "nv autoflow/prop"},
+{"path": "autoflow/flowstd", "type": "float", "readonly": false, "cmd": "nv autoflow/flowstd"},
+{"path": "autoflow/flowlim", "type": "float", "readonly": false, "cmd": "nv autoflow/flowlim"},
+{"path": "autoflow/smooth", "type": "float", "readonly": false, "cmd": "nv autoflow/smooth"},
+{"path": "autoflow/difSize", "type": "float", "readonly": false, "cmd": "nv autoflow/difSize"},
+{"path": "autoflow/difRange", "type": "float", "readonly": false, "cmd": "nv autoflow/difRange"},
+{"path": "autoflow/flowSize", "type": "float", "readonly": false, "cmd": "nv autoflow/flowSize"},
+{"path": "autoflow/convTime", "type": "float", "readonly": false, "cmd": "nv autoflow/convTime"},
+{"path": "autoflow/Tmin", "type": "float", "readonly": false, "cmd": "nv autoflow/Tmin"},
+{"path": "autoflow/script", "type": "text", "readonly": false, "cmd": "nv autoflow/script"},
+{"path": "autoflow/getTemp", "type": "text", "readonly": false, "cmd": "nv autoflow/getTemp"},
+{"path": "autoflow/getTset", "type": "text", "readonly": false, "cmd": "nv autoflow/getTset"},
+{"path": "autoflow/getFlow", "type": "text", "readonly": false, "cmd": "nv autoflow/getFlow"},
+{"path": "autoflow/difBuf", "type": "text"},
+{"path": "autoflow/flowBuf", "type": "text"},
+{"path": "autoflow/flowset", "type": "float"},
+{"path": "autoflow/flowmin", "type": "float"},
+{"path": "autoflow/flowmax", "type": "float"},
+{"path": "autoflow/difmin", "type": "float"},
+{"path": "autoflow/difmax", "type": "float"},
+{"path": "autoflow/setmin", "type": "float"},
+{"path": "autoflow/setmax", "type": "float"},
+{"path": "autoflow/flowtarget", "type": "float"},
+{"path": "calib", "type": "none", "kids": 2},
+{"path": "calib/ln_per_min_per_mbar", "type": "float", "readonly": false, "cmd": "nv calib/ln_per_min_per_mbar"},
+{"path": "calib/mbar_offset", "type": "float", "readonly": false, "cmd": "nv calib/mbar_offset"}]},
+
+"ln2fill": {"base": "/ln2fill", "params": [
+{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "ln2fill", "kids": 3},
+{"path": "send", "type": "text", "readonly": false, "cmd": "ln2fill send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "state", "type": "text"}]},
+
+"hefill": {"base": "/hefill", "params": [
+{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2, "manualfill": 3}, "readonly": false, "cmd": "hefill", "kids": 6},
+{"path": "send", "type": "text", "readonly": false, "cmd": "hefill send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "fast", "type": "enum", "enum": {"slow": 0, "fast": 1}, "readonly": false, "cmd": "cc hf"},
+{"path": "state", "type": "text"},
+{"path": "hefull", "type": "float", "readonly": false, "cmd": "cc hh"},
+{"path": "helow", "type": "float", "readonly": false, "cmd": "cc hl"}]},
+
+"hepump": {"base": "/hepump", "params": [
+{"path": "", "type": "enum", "enum": {"neodry": 8, "xds35_auto": 0, "xds35_manual": 1, "sv65": 2, "other": 3, "no": -1}, "readonly": false, "cmd": "hepump", "description": "xds35: scroll pump, sv65: leybold", "kids": 10},
+{"path": "send", "type": "text", "readonly": false, "cmd": "hepump send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "running", "type": "bool", "readonly": false, "cmd": "hepump running"},
+{"path": "eco", "type": "bool", "readonly": false, "cmd": "hepump eco", "visibility": 3},
+{"path": "auto", "type": "bool", "readonly": false, "cmd": "hepump auto", "visibility": 3},
+{"path": "valve", "type": "enum", "enum": {"closed": 0, "closing": 1, "opening": 2, "opened": 3, "undefined": 4}, "readonly": false, "cmd": "hepump valve"},
+{"path": "eco_t_lim", "type": "float", "readonly": false, "cmd": "hepump eco_t_lim", "description": "switch off eco mode when T_set < eco_t_lim and T < eco_t_lim * 2", "visibility": 3},
+{"path": "calib", "type": "float", "readonly": false, "cmd": "hepump calib", "visibility": 3},
+{"path": "health", "type": "float"}]},
+
+"hemot": {"base": "/hepump/hemot", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run hemot", "visibility": 3, "kids": 30},
+{"path": "send", "type": "text", "readonly": false, "cmd": "hemot send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "is_running", "type": "int", "readonly": false, "cmd": "hemot is_running", "visibility": 3},
+{"path": "pos", "type": "float"},
+{"path": "encoder", "type": "float"},
+{"path": "zero", "type": "float", "readonly": false, "cmd": "hemot zero"},
+{"path": "lowerlimit", "type": "float", "readonly": false, "cmd": "hemot lowerlimit"},
+{"path": "upperlimit", "type": "float", "readonly": false, "cmd": "hemot upperlimit"},
+{"path": "disablelimits", "type": "bool", "readonly": false, "cmd": "hemot disablelimits"},
+{"path": "verbose", "type": "bool", "readonly": false, "cmd": "hemot verbose"},
+{"path": "target", "type": "float"},
+{"path": "runstate", "type": "enum", "enum": {"idle": 0, "running": 1, "finished": 2, "error": 3}},
+{"path": "precision", "type": "float", "readonly": false, "cmd": "hemot precision"},
+{"path": "maxencdif", "type": "float", "readonly": false, "cmd": "hemot maxencdif"},
+{"path": "id", "type": "float", "readonly": false, "cmd": "hemot id"},
+{"path": "pump_number", "type": "float", "readonly": false, "cmd": "hemot pump_number"},
+{"path": "init", "type": "float", "readonly": false, "cmd": "hemot init"},
+{"path": "maxspeed", "type": "float", "readonly": false, "cmd": "hemot maxspeed"},
+{"path": "acceleration", "type": "float", "readonly": false, "cmd": "hemot acceleration"},
+{"path": "maxcurrent", "type": "float", "readonly": false, "cmd": "hemot maxcurrent"},
+{"path": "standbycurrent", "type": "float", "readonly": false, "cmd": "hemot standbycurrent"},
+{"path": "freewheeling", "type": "bool", "readonly": false, "cmd": "hemot freewheeling"},
+{"path": "output0", "type": "bool", "readonly": false, "cmd": "hemot output0"},
+{"path": "output1", "type": "bool", "readonly": false, "cmd": "hemot output1"},
+{"path": "input3", "type": "bool"},
+{"path": "pullup", "type": "float", "readonly": false, "cmd": "hemot pullup"},
+{"path": "nopumpfeedback", "type": "bool", "readonly": false, "cmd": "hemot nopumpfeedback"},
+{"path": "eeprom", "type": "enum", "enum": {"ok": 0, "dirty": 1, "save": 2, "load": 3}, "readonly": false, "cmd": "hemot eeprom"},
+{"path": "customadr", "type": "text", "readonly": false, "cmd": "hemot customadr"},
+{"path": "custompar", "type": "float", "readonly": false, "cmd": "hemot custompar"}]},
+
+"nvflow": {"base": "/nvflow", "params": [
+{"path": "", "type": "float", "kids": 7},
+{"path": "send", "type": "text", "readonly": false, "cmd": "nvflow send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "stddev", "type": "float"},
+{"path": "nsamples", "type": "int", "readonly": false, "cmd": "nvflow nsamples"},
+{"path": "offset", "type": "float", "readonly": false, "cmd": "nvflow offset"},
+{"path": "scale", "type": "float", "readonly": false, "cmd": "nvflow scale"},
+{"path": "save", "type": "bool", "readonly": false, "cmd": "nvflow save", "description": "unchecked: current calib is not saved. set checked: save calib"}]},
+
+"table": {"base": "/table", "params": [
+{"path": "", "type": "none", "kids": 17},
+{"path": "send", "type": "text", "readonly": false, "cmd": "table send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "fix_tt_set_prop", "type": "bool", "readonly": false, "cmd": "table fix_tt_set_prop"},
+{"path": "val_tt_set_prop", "type": "float"},
+{"path": "tbl_tt_set_prop", "type": "text", "readonly": false, "cmd": "table tbl_tt_set_prop", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
+{"path": "fix_tt_set_integ", "type": "bool", "readonly": false, "cmd": "table fix_tt_set_integ"},
+{"path": "val_tt_set_integ", "type": "float"},
+{"path": "tbl_tt_set_integ", "type": "text", "readonly": false, "cmd": "table tbl_tt_set_integ", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
+{"path": "fix_tt_dblctrl_int2", "type": "bool", "readonly": false, "cmd": "table fix_tt_dblctrl_int2"},
+{"path": "val_tt_dblctrl_int2", "type": "float"},
+{"path": "tbl_tt_dblctrl_int2", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_int2", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
+{"path": "fix_tt_dblctrl_prop_up", "type": "bool", "readonly": false, "cmd": "table fix_tt_dblctrl_prop_up"},
+{"path": "val_tt_dblctrl_prop_up", "type": "float"},
+{"path": "tbl_tt_dblctrl_prop_up", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_up", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
+{"path": "fix_tt_dblctrl_prop_lo", "type": "bool", "readonly": false, "cmd": "table fix_tt_dblctrl_prop_lo"},
+{"path": "val_tt_dblctrl_prop_lo", "type": "float"},
+{"path": "tbl_tt_dblctrl_prop_lo", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_lo", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."}]}}

cfg/stick/ma11stick_cfg.py

@@ -20,8 +20,8 @@ Mod('tsam',
 
 Mod('ts',
     'frappy_psi.parmod.Converging',
-    'virtual stick T',
-    meaning=['temperature', 30],
+    'stick T (controlled)',
+    meaning=['temperature', 25],
     unit='K',
     read='tsam.value',
     write='tsam.setsamp',

cfg/stick/ma6stick_cfg.py

@@ -16,7 +16,7 @@ Mod('ts',
     json_file='ma6.config.json',
     sea_object='tt',
     rel_paths=['ts', 'setsamp'],
-    meaning=['temperature', 20],
+    meaning=['temperature', 30],
 )
 
 
@@ -24,11 +24,10 @@ Mod('ts',
 Mod('ts',
     'frappy_psi.parmod.Converging',
     'drivable stick T using setsamp',
-    meaning=['temperature', 30],
+    meaning=['temperature', 25],
     unit='K',
     read='tsam.value',
     write='tsam.setsamp',
-    meaning=['temperature', 20],
     settling_time=20,
     tolerance=1,
 )

cfg/stick/ma7stick_cfg.py

@@ -13,8 +13,6 @@ Mod('ts',
     'frappy_psi.sea.SeaReadable', '',
     meaning=['temperature', 30],
     io='sea_stick',
-    sea_object='tt',
+    sea_path='tt/ts',
     json_file='ma7.config.json',
-    rel_paths=['ts'],
 )
-

debian/changelog

@@ -1,3 +1,78 @@
+frappy-core (0.20.4) jammy; urgency=medium
+
+  [ Georg Brandl ]
+  * remove unused file
+
+  [ Markus Zolliker ]
+  * frappy.lib.multievent: avoid deadlock
+
+  [ Jens Krüger ]
+  * PSI: Fix import error on ThermoFisher module
+
+  [ Markus Zolliker ]
+  * frappy.client: catch all errors in handleError callback
+
+  [ Jens Krüger ]
+  * Lib/config: Create a list of pathes only for confdir
+
+ -- Georg Brandl <jenkins@frm2.tum.de>  Thu, 14 Nov 2024 14:43:54 +0100
+
+frappy-core (0.20.3) jammy; urgency=medium
+
+  [ Georg Brandl ]
+  * fixup test for cfg_editor utils to run from non-checkout, and fix names, and remove example code
+
+  [ Alexander Zaft ]
+  * add generalConfig to etc
+
+ -- Georg Brandl <jenkins@frm2.tum.de>  Thu, 07 Nov 2024 10:57:11 +0100
+
+frappy-core (0.20.2) jammy; urgency=medium
+
+  [ Georg Brandl ]
+  * pylint: do not try to infer too much
+
+  [ Alexander Zaft ]
+  * test_server: basic description checks
+  * simulation: fix extra_params default, ccidu1 cfg
+  * sim: make amagnet sim cfg startable again
+  * server: fix positional argument lint
+  * server: show interfaces as custom property
+  * core: fix Dispatcher and SECNode opts handling
+
+  [ Markus Zolliker ]
+  * frappy_psi.sea: bugfix: revert change of updateEvent to udpateItem
+  * fix playground
+
+  [ Alexander Zaft ]
+  * config: allow using Prop(...)
+  * config: fix typo
+  * Revert "config: allow using Prop(...)"
+  * generalconfig: streamlined config discovery
+
+  [ Markus Zolliker ]
+  * better order of accessibles: 'value' 'status' and 'target' first
+
+  [ Alexander Zaft ]
+  * server: fix windows ctrl-c
+
+  [ Georg Brandl ]
+  * systemd: enable indication of reloading/stopping
+
+  [ Alexander Zaft ]
+  * server: service discovery over UDP.
+
+  [ Markus Zolliker ]
+  * generalConfig: fix the case when confdir is a list of paths
+
+  [ Georg Brandl ]
+  * server: better handling of cfgfile argument
+
+  [ Alexander Zaft ]
+  * fix frappy-server cfgfiles command
+
+ -- Georg Brandl <jenkins@frm2.tum.de>  Wed, 06 Nov 2024 10:40:26 +0100
+
 frappy-core (0.20.1) jammy; urgency=medium
 
   * gui: do not add a console logger when there is no sys.stdout

debian/frappy-core.install

@@ -1,6 +1,7 @@
 usr/bin/frappy-cli
 usr/bin/frappy-server
 usr/bin/frappy-play
+usr/bin/frappy-scan
 usr/lib/python3.*/dist-packages/frappy/*.py
 usr/lib/python3.*/dist-packages/frappy/__pycache__
 usr/lib/python3.*/dist-packages/frappy/lib
@@ -11,3 +12,4 @@ usr/lib/python3.*/dist-packages/frappy/RELEASE-VERSION
 usr/lib/python3.*/dist-packages/frappy_demo
 lib/systemd
 var/log/frappy
+etc/frappy/generalConfig.cfg

debian/rules

@@ -11,6 +11,7 @@ override_dh_install:
 	rmdir debian/tmp
 	mv debian/python3-frappy debian/tmp
 
+	install -m644 -Dt debian/tmp/etc/frappy etc/generalConfig.cfg
 	dh_install -i -O--buildsystem=pybuild
 	dh_missing --fail-missing
 

etc/generalConfig.cfg

@@ -0,0 +1,4 @@
+[FRAPPY]
+logdir = /var/log
+piddir = /var/run/frappy
+confdir = /etc/frappy

frappy/client/__init__.py

@@ -22,8 +22,6 @@
 # *****************************************************************************
 """general SECoP client"""
 
-# pylint: disable=too-many-positional-arguments
-
 import json
 import queue
 import re
@@ -481,7 +479,10 @@ class SecopClient(ProxyClient):
                                 continue
                 except Exception as e:
                     e.args = (f'error handling SECoP message {reply!r}: {e}',)
-                    self.callback(None, 'handleError',  e)
+                    try:
+                        self.callback(None, 'handleError',  e)
+                    except Exception:
+                        pass
                     continue
                 try:
                     key = action, ident

frappy/config.py

@@ -56,10 +56,12 @@ class Param(dict):
             kwds['value'] = value
         super().__init__(**kwds)
 
+
 class Group(tuple):
     def __new__(cls, *args):
         return super().__new__(cls, args)
 
+
 class Mod(dict):
     def __init__(self, name, cls, description, **kwds):
         super().__init__(
@@ -70,7 +72,8 @@ class Mod(dict):
 
         # matches name from spec
         if not re.match(r'^[a-zA-Z]\w{0,62}$', name, re.ASCII):
-            raise ConfigError(f'Not a valid SECoP Module name: "{name}". Does it only contain letters, numbers and underscores?')
+            raise ConfigError(f'Not a valid SECoP Module name: "{name}".'
+                              ' Does it only contain letters, numbers and underscores?')
         # Make parameters out of all keywords
         groups = {}
         for key, val in kwds.items():
@@ -85,6 +88,7 @@ class Mod(dict):
             for member in members:
                 self[member]['group'] = group
 
+
 class Collector:
     def __init__(self, cls):
         self.list = []
@@ -120,12 +124,14 @@ class Config(dict):
     def merge_modules(self, other):
         """ merges only the modules from 'other' into 'self'"""
         self.ambiguous |= self.module_names & other.module_names
+        equipment_id = other['node']['equipment_id']
         for name, mod in other.items():
             if name == 'node':
                 continue
             if name not in self.module_names:
                 self.module_names.add(name)
                 self[name] = mod
+                mod['original_id'] = equipment_id
 
 
 def process_file(filename, log):
@@ -172,8 +178,8 @@ def load_config(cfgfiles, log):
     Only the node-section of the first config file will be returned.
     The others will be discarded.
     Arguments
-    - cfgfiles : str
-        Comma separated list of config-files
+    - cfgfiles : list
+        List of config file paths
     - log : frappy.logging.Mainlogger
         Logger aquired from frappy.logging
     Returns
@@ -181,8 +187,8 @@ def load_config(cfgfiles, log):
         merged configuration
     """
     config = None
-    for cfgfile in cfgfiles.split(','):
-        filename = to_config_path(cfgfile, log)
+    for cfgfile in cfgfiles:
+        filename = to_config_path(str(cfgfile), log)
         log.debug('Parsing config file %s...', filename)
         cfg = process_file(filename, log)
         if config:

frappy/gui/cfg_editor/config_file.py

@@ -218,8 +218,9 @@ def write_config(file_name, tree_widget):
     with open(file_name, 'w', encoding='utf-8') as configfile:
         configfile.write('\n'.join(lines))
 
+
 def read_config(file_path, log):
-    config = load_config(file_path, log)
+    config = load_config([file_path], log)
     node = TreeWidgetItem(NODE)
     ifs = TreeWidgetItem(name='Interfaces')
     mods = TreeWidgetItem(name='Modules')

frappy/gui/cfg_editor/utils.py

@@ -106,7 +106,8 @@ def get_file_paths(widget, open_file=True):
 
 def get_modules():
     modules = {}
-    generalConfig.init()
+    if not generalConfig.initialized:
+        generalConfig.init()
     base_path = generalConfig.basedir
     # pylint: disable=too-many-nested-blocks
     for dirname in listdir(base_path):
@@ -157,7 +158,8 @@ def get_interface_class_from_name(name):
 def get_interfaces():
     # TODO class must be found out like for modules
     interfaces = []
-    generalConfig.init()
+    if not generalConfig.initialized:
+        generalConfig.init()
     interface_path = path.join(generalConfig.basedir, 'frappy',
                                'protocol', 'interface')
     for filename in listdir(interface_path):

frappy/lib/__init__.py

@@ -57,11 +57,12 @@ class GeneralConfig:
 
         :param configfile: if present, keys and values from the [FRAPPY] section are read
 
-        default values for 'piddir', 'logdir' and 'confdir' are guessed from the
-        location of this source file and from sys.executable.
-
-        if configfile is not given, the general config file is determined by
-        the env. variable FRAPPY_CONFIG_FILE or <confdir>/generalConfig.cfg is used
+        The following locations are searched for the generalConfig.cfg file.
+          - command line argument
+          - environment variable FRAPPY_CONFIG_FILE
+          - git location (../cfg)
+          - local location (cwd)
+          - global location (/etc/frappy)
 
         if a configfile is given, the values from the FRAPPY section are
         overriding above defaults
@@ -69,37 +70,12 @@ class GeneralConfig:
         finally, the env. variables FRAPPY_PIDDIR, FRAPPY_LOGDIR and FRAPPY_CONFDIR
         are overriding these values when given
         """
+
+        configfile = self._get_file_location(configfile)
+
         cfg = {}
         mandatory = 'piddir', 'logdir', 'confdir'
         repodir = Path(__file__).parents[2].expanduser().resolve()
-        # create default paths
-        if (Path(sys.executable).suffix == ".exe"
-           and not Path(sys.executable).name.startswith('python')):
-            # special MS windows environment
-            confdir = Path('./')
-            self.update_defaults(piddir=Path('./'), logdir=Path('./log'))
-        elif path.exists(path.join(repodir, 'cfg')):
-            # running from git repo
-            confdir = repodir / 'cfg'
-            # take logdir and piddir from <repodir>/cfg/generalConfig.cfg
-        else:
-            # running on installed system (typically with systemd)
-            self.update_defaults(
-                piddir=Path('/var/run/frappy'),
-                logdir=Path('/var/log'),
-            )
-            confdir = Path('/etc/frappy')
-        self.set_default('confdir', confdir)
-        if configfile is None:
-            configfile = environ.get('FRAPPY_CONFIG_FILE')
-            if configfile:
-                configfile = Path(configfile).expanduser()
-                if not configfile.exists():
-                    raise FileNotFoundError(configfile)
-            else:
-                configfile = confdir / 'generalConfig.cfg'
-                if not configfile.exists():
-                    configfile = None
         if configfile:
             parser = ConfigParser()
             parser.optionxform = str
@@ -113,28 +89,63 @@ class GeneralConfig:
                     cfg[key] = ':'.join(path.expanduser(v) for v in value.split(':'))
             if cfg.get('confdir') is None:
                 cfg['confdir'] = configfile.parent
+        # environment variables will overwrite the config file
+        missing_keys = []
         for key in mandatory:
-            env = environ.get(f'FRAPPY_{key.upper()}')
-            if env is not None:
-                if ':' in env:
-                    cfg[key] = [Path(v) for v in env.split(':')]
-                else:
-                    cfg[key] = Path(env)
-        missing_keys = [
-            key for key in mandatory
-            if cfg.get(key) is None and self.defaults.get(key) is None
-        ]
+            env = environ.get(f'FRAPPY_{key.upper()}') or cfg.get(key)
+            if env is None:
+                if self.defaults.get(key) is None:
+                    missing_keys.append(key)
+            else:
+                if not isinstance(env, Path):
+                    if key == 'confdir':
+                        env = [Path(v) for v in env.split(':')]
+                    else:
+                        env = Path(env)
+                cfg[key] = env
         if missing_keys:
             if configfile:
                 raise KeyError(f"missing value for {' and '.join(missing_keys)} in {configfile}")
-            raise KeyError('missing %s'
-                           % ' and '.join('FRAPPY_%s' % k.upper() for k in missing_keys))
+
+            if len(missing_keys) < 3:
+                # user specified at least one env variable already
+                missing = ' (missing %s)' % ', '.join('FRAPPY_%s' % k.upper() for k in missing_keys)
+            else:
+                missing = ''
+            raise FileNotFoundError(
+                'Could not determine config file location for the general frappy config. '
+                f'Provide a config file or all required environment variables{missing}. '
+                'For more information, see frappy-server --help.'
+            )
         if 'confdir' in cfg and isinstance(cfg['confdir'], Path):
             cfg['confdir'] = [cfg['confdir']]
         # this is not customizable
         cfg['basedir'] = repodir
         self._config = cfg
 
+    def _get_file_location(self, configfile):
+        """Determining the defaultConfig.cfg location as documented in init()"""
+        # given as command line arg
+        if configfile and Path(configfile).exists():
+            return configfile
+        # if not given as argument, check different sources
+        # env variable
+        fromenv = environ.get('FRAPPY_CONFIG_FILE')
+        if fromenv and Path(fromenv).exists():
+            return fromenv
+        # from ../cfg (there if running from checkout)
+        repodir = Path(__file__).parents[2].expanduser().resolve()
+        if (repodir / 'cfg' / 'generalConfig.cfg').exists():
+            return repodir / 'cfg' / 'generalConfig.cfg'
+        localfile = Path.cwd() / 'generalConfig.cfg'
+        if localfile.exists():
+            return localfile
+        # TODO: leave this hardcoded?
+        globalfile = Path('/etc/frappy/generalConfig.cfg')
+        if globalfile.exists():
+            return globalfile
+        return None
+
     def __getitem__(self, key):
         """access for keys known to exist
 

frappy/lib/multievent.py

@@ -55,7 +55,7 @@ class MultiEvent(threading.Event):
 
     def __init__(self, default_timeout=None):
         self.events = set()
-        self._lock = threading.Lock()
+        self._lock = threading.RLock()
         self.default_timeout = default_timeout or None  # treat 0 as None
         self.name = None  # default event name
         self._actions = []  # actions to be executed on trigger

frappy/modulebase.py

@@ -33,7 +33,7 @@ from frappy.datatypes import ArrayOf, BoolType, EnumType, FloatRange, \
 from frappy.errors import BadValueError, CommunicationFailedError, ConfigError, \
     ProgrammingError, SECoPError, secop_error, RangeError
 from frappy.lib import formatException, mkthread, UniqueObject
-from frappy.params import Accessible, Command, Parameter, Limit
+from frappy.params import Accessible, Command, Parameter, Limit, PREDEFINED_ACCESSIBLES
 from frappy.properties import HasProperties, Property
 from frappy.logging import RemoteLogHandler
 
@@ -41,6 +41,7 @@ from frappy.logging import RemoteLogHandler
 # from .interfaces import SECoP_BASE_CLASSES
 # WORKAROUND:
 SECoP_BASE_CLASSES = ['Readable', 'Writable', 'Drivable', 'Communicator']
+PREDEF_ORDER = list(PREDEFINED_ACCESSIBLES)
 
 Done = UniqueObject('Done')
 """a special return value for a read_<param>/write_<param> method
@@ -77,7 +78,7 @@ class HasAccessibles(HasProperties):
             for key, value in base.__dict__.items():
                 if isinstance(value, Accessible):
                     value.updateProperties(merged_properties.setdefault(key, {}))
-                    if base == cls and key not in accessibles:
+                    if base == cls and key not in accessibles and key not in PREDEFINED_ACCESSIBLES:
                         new_names.append(key)
                     accessibles[key] = value
                     override_values.pop(key, None)
@@ -97,17 +98,15 @@ class HasAccessibles(HasProperties):
                 aobj.merge(merged_properties[aname])
             accessibles[aname] = aobj
 
-        # rebuild order: (1) inherited items, (2) items from paramOrder, (3) new accessibles
-        # move (2) to the end
-        paramOrder = cls.__dict__.get('paramOrder', ())
-        for aname in paramOrder:
-            if aname in accessibles:
-                accessibles.move_to_end(aname)
-                # ignore unknown names
+        # rebuild order:
+        # (1) predefined accessibles, in a predefined order, (2) inherited custom items, (3) new custom items
+        # move (1) to the beginning
+        for key in reversed(PREDEF_ORDER):
+            if key in accessibles:
+                accessibles.move_to_end(key, last=False)
         # move (3) to the end
         for aname in new_names:
-            if aname not in paramOrder:
-                accessibles.move_to_end(aname)
+            accessibles.move_to_end(aname)
         cls.accessibles = accessibles
 
         cls.wrappedAttributes = {'isWrapped': True}
@@ -189,10 +188,8 @@ class HasAccessibles(HasProperties):
                                 if new_value is Done:  # TODO: to be removed when all code using Done is updated
                                     return getattr(self, pname)
                                 new_value = value if new_value is None else validate(new_value)
-                        except Exception as e:
-                            if isinstance(e, SECoPError):
-                                e.raising_methods.append(f'{self.name}.write_{pname}')
-                            self.announceUpdate(pname, err=e)
+                        except SECoPError as e:
+                            e.raising_methods.append(f'{self.name}.write_{pname}')
                             raise
                         self.announceUpdate(pname, new_value, validate=False)
                         return new_value
@@ -322,6 +319,8 @@ class Module(HasAccessibles):
     slowinterval = Property('poll interval for other parameters', FloatRange(0.1, 120), default=15)
     omit_unchanged_within = Property('default for minimum time between updates of unchanged values',
                                      NoneOr(FloatRange(0)), export=False, default=None)
+    original_id = Property('original equipment_id\n\ngiven only if different from equipment_id of node',
+                           NoneOr(StringType()), default=None, export=True)  # exported as custom property _original_id
     enablePoll = True
 
     pollInfo = None
@@ -517,13 +516,13 @@ class Module(HasAccessibles):
         with self.updateLock:
             pobj = self.parameters[pname]
             timestamp = timestamp or time.time()
+            changed = False
             if not err:
                 try:
                     if validate:
                         value = pobj.datatype(value)
                 except Exception as e:
                     err = e
-                    changed = False
                 else:
                     changed = pobj.value != value or pobj.readerror
                     # store the value even in case of error

frappy/params.py

@@ -259,8 +259,16 @@ class Parameter(Accessible):
         merged_properties.update(self.ownProperties)
 
     def create_from_value(self, properties, value):
-        """return a clone with given value and inherited properties"""
-        return self.clone(properties, value=self.datatype(value))
+        """return a clone with given value and inherited properties
+
+        called when a Parameter is overridden with a bare value
+        """
+        try:
+            value = self.datatype(value)
+        except Exception as e:
+            raise ProgrammingError(f'{self.name} must be assigned to a Parameter '
+                                   f'or a value compatible with {type(self.datatype).__name__}') from e
+        return self.clone(properties, value=value)
 
     def merge(self, merged_properties):
         """merge with inherited properties
@@ -462,7 +470,8 @@ class Command(Accessible):
     def create_from_value(self, properties, value):
         """return a clone with given value and inherited properties
 
-        this is needed when the @Command is missing on a method overriding a command"""
+        called when the @Command is missing on a method overriding a command
+        """
         if not callable(value):
             raise ProgrammingError(f'{self.name} = {value!r} is overriding a Command')
         return self.clone(properties)(value)
@@ -564,15 +573,18 @@ class Limit(Parameter):
 
 
 # list of predefined accessibles with their type
+# the order of this list affects the parameter order
 PREDEFINED_ACCESSIBLES = {
     'value': Parameter,
     'status': Parameter,
     'target': Parameter,
     'pollinterval': Parameter,
     'ramp': Parameter,
-    'user_ramp': Parameter,
+    'use_ramp': Parameter,
     'setpoint': Parameter,
     'time_to_target': Parameter,
+    'controlled_by': Parameter,
+    'control_active': Parameter,
     'unit': Parameter,  # reserved name
     'loglevel': Parameter,  # reserved name
     'mode': Parameter,  # reserved name

frappy/playground.py

@@ -97,7 +97,9 @@ class Playground(Server):
         for modname, cfg in kwds.items():
             cfg.setdefault('description', modname)
         self.log = logger.log
-        self.node_cfg = {'cls': 'frappy.playground.Dispatcher', 'name': 'playground'}
+        self.node_cfg = {'cls': 'frappy.playground.Dispatcher',
+                         'name': 'playground',
+                         'description': 'playground'}
         self._testonly = True  # stops before calling startModule
         self._cfgfiles = 'main'
         self.module_cfg = {}
@@ -106,6 +108,7 @@ class Playground(Server):
         if cfgfiles:
             if not generalConfig.initialized:
                 generalConfig.init()
+            cfgfiles = [s.strip() for s in cfgfiles.split(',')]
             merged_cfg = load_config(cfgfiles, self.log)
             merged_cfg.pop('node', None)
             self.module_cfg = merged_cfg

frappy/properties.py

@@ -143,6 +143,7 @@ class HasProperties(HasDescriptors):
                 try:
                     # try to apply bare value to Property
                     po.value = po.datatype.validate(value)
+                    setattr(cls, pn, po)  # replace bare value by updated Property
                 except BadValueError:
                     if callable(value):
                         raise ProgrammingError(f'method {cls.__name__}.{pn} collides with property of {base.__name__}') from None

frappy/protocol/discovery.py

@@ -0,0 +1,108 @@
+# *****************************************************************************
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Alexander Zaft <a.zaft@fz-juelich.de>
+#
+# *****************************************************************************
+"""Discovery via UDP broadcasts."""
+
+import os
+import json
+import socket
+
+from frappy.lib import closeSocket
+from frappy.protocol.interface.tcp import format_address
+from frappy.version import get_version
+
+UDP_PORT = 10767
+MAX_MESSAGE_LEN = 508
+
+
+class UDPListener:
+    def __init__(self, equipment_id, description, ifaces, logger, *,
+                 startup_broadcast=True):
+        self.equipment_id = equipment_id
+        self.log = logger
+        self.description = description or ''
+        self.firmware = 'FRAPPY ' + get_version()
+        self.ports = [int(iface.split('://')[1])
+                      for iface in ifaces if iface.startswith('tcp')]
+        self.running = False
+        self.is_enabled = True
+        self.startup_broadcast = startup_broadcast
+
+        self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        if os.name == 'nt':
+            self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        else:
+            self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+        if startup_broadcast:
+            self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+        self.sock.bind(('0.0.0.0', UDP_PORT))
+
+        available = MAX_MESSAGE_LEN - len(self._getMessage(2**16-1))
+        if available < 0:
+            desc_length = len(self.description.encode('utf-8'))
+            if available + desc_length < 0:
+                self.log.warn('Equipment id and firmware name exceed 430 byte '
+                              'limit, not answering to udp discovery')
+                self.is_enabled = False
+            else:
+                self.log.debug('truncating description for udp discovery')
+                # with errors='ignore', cutting insite a utf-8 glyph will not
+                # report an error but remove the rest of the glyph from the
+                # output.
+                self.description = self.description \
+                                       .encode('utf-8')[:available] \
+                                       .decode('utf-8', errors='ignore')
+
+    def _getMessage(self, port):
+        return json.dumps({
+            'SECoP': 'node',
+            'port': port,
+            'equipment_id': self.equipment_id,
+            'firmware': self.firmware,
+            'description': self.description,
+        }, ensure_ascii=False, separators=(',', ':')).encode('utf-8')
+
+    def run(self):
+        if self.startup_broadcast:
+            self.log.debug('Sending startup UDP broadcast.')
+            for port in self.ports:
+                self.sock.sendto(self._getMessage(port),
+                                 ('255.255.255.255', UDP_PORT))
+        self.running = True
+        while self.running and self.is_enabled:
+            try:
+                msg, addr = self.sock.recvfrom(1024)
+            except socket.error:
+                return
+            try:
+                request = json.loads(msg.decode('utf-8'))
+            except json.JSONDecodeError:
+                continue
+            if 'SECoP' not in request or request['SECoP'] != 'discover':
+                continue
+            self.log.debug('Answering UDP broadcast from: %s',
+                           format_address(addr))
+            for port in self.ports:
+                self.sock.sendto(self._getMessage(port), addr)
+
+    def shutdown(self):
+        self.log.debug('shut down of discovery listener')
+        self.running = False
+        closeSocket(self.sock)

frappy/protocol/router.py

@@ -77,26 +77,30 @@ class SecopClient(frappy.client.SecopClient):
 
 
 class Router(frappy.protocol.dispatcher.Dispatcher):
-    singlenode = None
-
     def __init__(self, name, logger, options, srv):
         """initialize router
 
         Use the option node = <uri> for a single node or
         nodes = ["<uri1>", "<uri2>" ...] for multiple nodes.
-        If a single node is given, the node properties are forwarded transparently,
+        If a single node is given, and no more additional modules are given,
+        the node properties are forwarded transparently,
         else the description property is a merge from all client node properties.
         """
         uri = options.pop('node', None)
         uris = options.pop('nodes', None)
-        if uri and uris:
-            raise frappy.errors.ConfigError('can not specify node _and_ nodes')
+        try:
+            if uris is not None:
+                if isinstance(uris, str) or not all(isinstance(v, str) for v in uris) or uri:
+                    raise TypeError()
+            elif isinstance(uri, str):
+                uris = [uri]
+            else:
+                raise TypeError()
+        except Exception as e:
+            raise frappy.errors.ConfigError("a router needs either 'node' as a string'"
+                                            "' or 'nodes' as a list of strings") from e
         super().__init__(name, logger, options, srv)
-        if uri:
-            self.nodes = [SecopClient(uri, logger.getChild('routed'), self)]
-            self.singlenode = self.nodes[0]
-        else:
-            self.nodes = [SecopClient(uri, logger.getChild(f'routed{i}'), self) for i, uri in enumerate(uris)]
+        self.nodes = [SecopClient(uri, logger.getChild(f'routed{i}'), self) for i, uri in enumerate(uris)]
         # register callbacks
         for node in self.nodes:
             node.register_callback(None, node.updateEvent, node.descriptiveDataChange, node.nodeStateChange)
@@ -127,8 +131,8 @@ class Router(frappy.protocol.dispatcher.Dispatcher):
                 logger.warning('can not connect to node %r', node.nodename)
 
     def handle_describe(self, conn, specifier, data):
-        if self.singlenode:
-            return DESCRIPTIONREPLY, specifier, self.singlenode.descriptive_data
+        if len(self.nodes) == 1 and not self.secnode.modules:
+            return DESCRIPTIONREPLY, specifier, self.nodes[0].descriptive_data
         reply = super().handle_describe(conn, specifier, data)
         result = reply[2]
         allmodules = result.get('modules', {})
@@ -144,6 +148,7 @@ class Router(frappy.protocol.dispatcher.Dispatcher):
                     self.log.info('module %r is already present', modname)
                 else:
                     allmodules[modname] = moddesc
+                    moddesc.setdefault('original_id', equipment_id)
         result['modules'] = allmodules
         result['description'] = '\n\n'.join(node_description)
         return DESCRIPTIONREPLY, specifier, result

frappy/secnode.py

@@ -54,8 +54,17 @@ class SecNode:
         self.name = name
 
     def add_secnode_property(self, prop, value):
+        """Add SECNode property. If starting with an underscore, it is exported
+        in the description."""
         self.nodeprops[prop] = value
 
+    def get_secnode_property(self, prop):
+        """Get SECNode property.
+
+        Returns None if not present.
+        """
+        return self.nodeprops.get(prop)
+
     def get_module(self, modulename):
         """ Returns a fully initialized module. Or None, if something went
         wrong during instatiating/initializing the module."""

frappy/server.py

@@ -26,6 +26,7 @@ import os
 import signal
 import sys
 import threading
+import time
 
 import mlzlog
 
@@ -36,6 +37,7 @@ from frappy.lib.multievent import MultiEvent
 from frappy.logging import init_remote_logging
 from frappy.params import PREDEFINED_ACCESSIBLES
 from frappy.secnode import SecNode
+from frappy.protocol.discovery import UDPListener
 
 try:
     from daemon import DaemonContext
@@ -67,9 +69,9 @@ class Server:
         - name:  the node name
         - parent_logger: the logger to inherit from. a handler is installed by
             the server to provide remote logging
-        - cfgfiles: if not given, defaults to name
-            may be a comma separated list of cfg files
-            items ending with .cfg are taken as paths, else .cfg is appended and
+        - cfgfiles: if not given, defaults to [name]
+            may be a list of cfg files
+            items ending with .py are taken as paths, else _cfg.py is appended and
             files are looked up in the config path retrieved from the general config
         - interface: an uri of the from tcp://<port> or a bare port number for tcp
             if not given, the interface is taken from the config file. In case of
@@ -93,9 +95,9 @@ class Server:
         self._testonly = testonly
 
         if not cfgfiles:
-            cfgfiles = name
+            cfgfiles = [name]
         # sanitize name (in case it is a cfgfile)
-        name = os.path.splitext(os.path.basename(name))[0]
+        self.name = name = os.path.splitext(os.path.basename(name))[0]
         if isinstance(parent_logger, mlzlog.MLZLogger):
             self.log = parent_logger.getChild(name, True)
         else:
@@ -106,7 +108,6 @@ class Server:
         self.node_cfg = merged_cfg.pop('node')
         self.module_cfg = merged_cfg
         if interface:
-            self.node_cfg['equipment_id'] = name
             self.node_cfg['interface'] = str(interface)
         elif not self.node_cfg.get('interface'):
             raise ConfigError('No interface specified in configuration or arguments!')
@@ -116,6 +117,8 @@ class Server:
         signal.signal(signal.SIGINT, self.signal_handler)
         signal.signal(signal.SIGTERM, self.signal_handler)
 
+        self.discovery = None
+
     def signal_handler(self, num, frame):
         if hasattr(self, 'interfaces') and self.interfaces:
             self.shutdown()
@@ -164,6 +167,7 @@ class Server:
                 print(formatException(verbose=True))
                 raise
 
+            # client interfaces
             self.interfaces = {}
             iface_threads = []
             # default_timeout 12 sec: TCPServer might need up to 10 sec to wait for Address no longer in use
@@ -171,17 +175,20 @@ class Server:
             lock = threading.Lock()
             failed = {}
             interfaces = [self.node_cfg['interface']] + self.node_cfg.get('secondary', [])
-            # TODO: check if only one interface of each type is open?
-            for interface in interfaces:
-                opts = {'uri': interface}
-                t = mkthread(
-                    self._interfaceThread,
-                    opts,
-                    lock,
-                    failed,
-                    interfaces_started.get_trigger(),
-                )
-                iface_threads.append(t)
+            # allow missing "tcp://"
+            interfaces = [iface if '://' in iface else f'tcp://{iface}' for iface in interfaces]
+            with lock:
+                for interface in interfaces:
+                    opts = {'uri': interface}
+                    t = mkthread(
+                        self._interfaceThread,
+                        opts,
+                        lock,
+                        failed,
+                        interfaces,
+                        interfaces_started.get_trigger(),
+                    )
+                    iface_threads.append(t)
             if not interfaces_started.wait():
                 for iface in interfaces:
                     if iface not in failed and iface not in self.interfaces:
@@ -192,15 +199,33 @@ class Server:
             if not self.interfaces:
                 self.log.error('no interface started')
                 return
-            self.secnode.add_secnode_property('_interfaces', list(self.interfaces.keys()))
-            self.log.info('startup done with interface(s) %s' % ', '.join(self.interfaces))
+            self.secnode.add_secnode_property('_interfaces', list(self.interfaces))
+            self.log.info('startup done with interface(s) %s',
+                          ', '.join(self.interfaces))
+
+            # start discovery interface when we know where we listen
+            self.discovery = UDPListener(
+                self.secnode.equipment_id,
+                self.secnode.get_secnode_property('description'),
+                list(self.interfaces),
+                self.log.getChild('discovery')
+            )
+            mkthread(self.discovery.run)
+
             if systemd:
                 systemd.daemon.notify("READY=1\nSTATUS=accepting requests")
 
-            # we wait here on the thread finishing, which means we got a
-            # signal to shut down or an exception was raised
-            for t in iface_threads:
-                t.join()
+            if os.name == 'nt':
+                # workaround: thread.join() on Windows blocks and is not
+                # interruptible by the signal handler, so loop and check
+                # periodically whether the interfaces are still running.
+                while True:
+                    time.sleep(1)
+                    if not interfaces:
+                        break
+            else:
+                for t in iface_threads:
+                    t.join()
 
             while failed:
                 iface, err = failed.popitem()
@@ -208,11 +233,11 @@ class Server:
 
             self.log.info('stopped listening, cleaning up %d modules',
                           len(self.secnode.modules))
-            # if systemd:
-            #     if self._restart:
-            #         systemd.daemon.notify('RELOADING=1')
-            #     else:
-            #         systemd.daemon.notify('STOPPING=1')
+            if systemd:
+                if self._restart:
+                    systemd.daemon.notify('RELOADING=1')
+                else:
+                    systemd.daemon.notify('STOPPING=1')
             self.secnode.shutdown_modules()
             if self._restart:
                 self.restart_hook()
@@ -227,13 +252,14 @@ class Server:
 
     def shutdown(self):
         self._restart = False
+        if self.discovery:
+            self.discovery.shutdown()
         for iface in self.interfaces.values():
             iface.shutdown()
 
-    def _interfaceThread(self, opts, lock, failed, start_cb):
+    def _interfaceThread(self, opts, lock, failed, interfaces, start_cb):
         iface = opts['uri']
-        scheme, _, _ = iface.rpartition('://')
-        scheme = scheme or 'tcp'
+        scheme = iface.split('://')[0]
         cls = get_class(self.INTERFACES[scheme])
         try:
             with cls(scheme, self.log.getChild(scheme), opts, self) as interface:
@@ -247,9 +273,12 @@ class Server:
         except Exception as e:
             with lock:
                 failed[iface] = e
-            start_cb()
-            return
-        self.log.info(f'stopped {iface}')
+                interfaces.remove(iface)
+            start_cb()  # callback should also be called on failure
+        else:
+            with lock:
+                interfaces.remove(iface)
+            self.log.info(f'stopped {iface}')
 
     def _processCfg(self):
         """Processes the module configuration.
@@ -263,10 +292,8 @@ class Server:
         errors = []
         opts = dict(self.node_cfg)
         cls = get_class(opts.pop('cls'))
-        name = opts.pop('name', self._cfgfiles)
-        # TODO: opts not in both
-        self.secnode = SecNode(name, self.log.getChild('secnode'), opts, self)
-        self.dispatcher = cls(name, self.log.getChild('dispatcher'), opts, self)
+        self.secnode = SecNode(self.name, self.log.getChild('secnode'), opts, self)
+        self.dispatcher = cls(self.name, self.log.getChild('dispatcher'), opts, self)
 
         # add other options as SECNode properties, those with '_' prefixed will
         # get exported

frappy_demo/lakeshore.py

@@ -69,14 +69,16 @@ class TemperatureLoop(TemperatureSensor, Drivable):
     # lakeshore loop number to be used for this module
     loop = Property('lakeshore loop', IntRange(1, 2), default=1)
     target = Parameter(datatype=FloatRange(unit='K', min=0, max=1500))
-    heater_range = Property('heater power range', IntRange(0, 5))  # max. 3 on LakeShore 336
+    heater_range = Property('heater power range', IntRange(0, 3), readonly=False)
     tolerance = Parameter('convergence criterion', FloatRange(0), default=0.1, readonly=False)
     _driving = False
 
+    def write_heater_range(self, value):
+        self.communicate(f'RANGE {self.loop},{value};RANGE?{self.loop}')
+
     def write_target(self, target):
         # reactivate heater in case it was switched off
-        # the command has to be changed in case of model 340 to f'RANGE {self.heater_range};RANGE?'
-        self.communicate(f'RANGE {self.loop},{self.heater_range};RANGE?{self.loop}')
+        self.write_heater_range(self.heater_range)
         self.communicate(f'SETP {self.loop},{target};*OPC?')
         self._driving = True
         # Setting the status attribute triggers an update message for the SECoP status
@@ -85,23 +87,21 @@ class TemperatureLoop(TemperatureSensor, Drivable):
         return target
 
     def read_status(self):
-        code = int(self.communicate(f'RDGST?{self.channel}'))
-        if code >= 128:
-            text = 'units overrange'
-        elif code >= 64:
-            text = 'units zero'
-        elif code >= 32:
-            text = 'temperature overrange'
-        elif code >= 16:
-            text = 'temperature underrange'
-        elif code % 2:
-            # ignore 'old reading', as this may happen in normal operation
-            text = 'invalid reading'
-        elif abs(self.target - self.value) > self.tolerance:
+        status = super().read_status()
+        if status[0] == ERROR:
+            return status
+        if abs(self.target - self.value) > self.tolerance:
             if self._driving:
                 return BUSY, 'approaching setpoint'
             return WARN, 'temperature out of tolerance'
-        else:  # within tolerance: simple convergence criterion
-            self._driving = False
-            return IDLE, ''
-        return ERROR, text
+        # within tolerance: simple convergence criterion
+        self._driving = False
+        return IDLE, ''
+
+
+class TemperatureLoop340(TemperatureLoop):
+    # slightly different behaviour for model 340
+    heater_range = Property('heater power range', IntRange(0, 5))
+
+    def write_heater_range(self, value):
+        self.communicate(f'RANGE {value};RANGE?')

frappy_demo/test.py

@@ -26,7 +26,7 @@ from frappy.datatypes import FloatRange, StringType, ValueType, TupleOf, StructO
 from frappy.modules import Communicator, Drivable, Parameter, Property, Readable, Module, Attached
 from frappy.params import Command
 from frappy.dynamic import Pinata
-from frappy.errors import RangeError
+from frappy.errors import RangeError, HardwareError
 
 class Pin(Pinata):
     def scanModules(self):
@@ -72,8 +72,12 @@ class Heater(Drivable):
     maxheaterpower = Parameter('maximum allowed heater power',
                                datatype=FloatRange(0, 100), unit='W',
                                )
+    error_message = Parameter('simulated error message', StringType(),
+                              default='', readonly=False)
 
     def read_value(self):
+        if self.error_message:
+            raise HardwareError(self.error_message)
         return round(100 * random.random(), 1)
 
     def write_target(self, target):

frappy_psi/adq_mr.py

@@ -1,293 +1,313 @@
-"""
-Created on Tue Nov 26 15:42:43 2019
-
-@author: tartarotti_d-adm
-"""
-
-
-import numpy as np
-import ctypes as ct
-import time
-from numpy import sqrt, arctan2, sin, cos
-
-#from pylab import *
-
-from scipy import signal
-
-#ADQAPI = ct.cdll.LoadLibrary("ADQAPI.dll")
-ADQAPI = ct.cdll.LoadLibrary("libadq.so.0")
-
-#For different trigger modes
-SW_TRIG = 1
-EXT_TRIG_1 = 2    #This external trigger does not work if the level of the trigger is very close to 0.5V. Now we have it close to 3V, and it works
-EXT_TRIG_2 = 7
-EXT_TRIG_3 = 8
-LVL_TRIG = 3
-INT_TRIG = 4
-LVL_FALLING = 0
-LVL_RISING = 1
-
-#samples_per_record=16384
-ADQ_TRANSFER_MODE_NORMAL = 0x00
-ADQ_CHANNELS_MASK = 0x3
-
-#f_LO = 40
-
-def butter_lowpass(cutoff, sr, order=5):
-    nyq = 0.5 * sr
-    normal_cutoff = cutoff / nyq
-    b, a = signal.butter(order, normal_cutoff, btype = 'low', analog = False)
-    return b, a
-    
-
-class Adq(object):
-    max_number_of_channels = 2
-    samp_freq = 2
-    #ndecimate = 50  # decimation ratio (2GHz / 40 MHz)
-    ndecimate = 50
-
-    def __init__(self, number_of_records, samples_per_record, bw_cutoff):
-        self.number_of_records = number_of_records
-        self.samples_per_record = samples_per_record
-        self.bw_cutoff = bw_cutoff
-        ADQAPI.ADQAPI_GetRevision()
-
-        # Manually set return type from some ADQAPI functions
-        ADQAPI.CreateADQControlUnit.restype = ct.c_void_p
-        ADQAPI.ADQ_GetRevision.restype = ct.c_void_p
-        ADQAPI.ADQ_GetPtrStream.restype = ct.POINTER(ct.c_int16)
-        ADQAPI.ADQControlUnit_FindDevices.argtypes = [ct.c_void_p]
-        # Create ADQControlUnit
-        self.adq_cu = ct.c_void_p(ADQAPI.CreateADQControlUnit())
-        ADQAPI.ADQControlUnit_EnableErrorTrace(self.adq_cu, 3, '.')
-        self.adq_num = 1
-
-        # Find ADQ devices
-        ADQAPI.ADQControlUnit_FindDevices(self.adq_cu)
-        n_of_ADQ  = ADQAPI.ADQControlUnit_NofADQ(self.adq_cu)
-        if n_of_ADQ != 1:
-            raise ValueError('number of ADQs must be 1, not %d' % n_of_ADQ)
-
-        rev = ADQAPI.ADQ_GetRevision(self.adq_cu, self.adq_num)
-        revision = ct.cast(rev,ct.POINTER(ct.c_int))
-        print('\nConnected to ADQ #1')
-        # Print revision information
-        print('FPGA Revision: {}'.format(revision[0]))
-        if (revision[1]):
-            print('Local copy')
-        else :
-            print('SVN Managed')
-            if (revision[2]):
-                print('Mixed Revision')
-            else :
-                print('SVN Updated')
-                print('')
-    
-        ADQ_CLOCK_INT_INTREF = 0  #internal clock source
-        ADQ_CLOCK_EXT_REF = 1 #internal clock source, external reference
-        ADQ_CLOCK_EXT_CLOCK = 2 #External clock source
-        ADQAPI.ADQ_SetClockSource(self.adq_cu, self.adq_num, ADQ_CLOCK_EXT_REF);
-    
-        ##########################
-        # Test pattern
-        #ADQAPI.ADQ_SetTestPatternMode(self.adq_cu, self.adq_num, 4)
-        ##########################
-        # Sample skip
-        #ADQAPI.ADQ_SetSampleSkip(self.adq_cu, self.adq_num, 1)
-        ##########################
-        
-        # Set trig mode
-        self.trigger = EXT_TRIG_1
-        #trigger = LVL_TRIG
-        success = ADQAPI.ADQ_SetTriggerMode(self.adq_cu, self.adq_num, self.trigger)
-        if (success == 0):
-            print('ADQ_SetTriggerMode failed.')
-        if (self.trigger == LVL_TRIG): 
-            success = ADQAPI.ADQ_SetLvlTrigLevel(self.adq_cu, self.adq_num, -100)
-            if (success == 0):
-                print('ADQ_SetLvlTrigLevel failed.')    
-            success = ADQAPI.ADQ_SetTrigLevelResetValue(self.adq_cu, self.adq_num, 1000)
-            if (success == 0):
-                print('ADQ_SetTrigLevelResetValue failed.')    
-            success = ADQAPI.ADQ_SetLvlTrigChannel(self.adq_cu, self.adq_num, 1)
-            if (success == 0):
-                print('ADQ_SetLvlTrigChannel failed.')    
-            success = ADQAPI.ADQ_SetLvlTrigEdge(self.adq_cu, self.adq_num, LVL_RISING)
-            if (success == 0):
-                print('ADQ_SetLvlTrigEdge failed.')
-        elif (self.trigger == EXT_TRIG_1) :
-            success = ADQAPI.ADQ_SetExternTrigEdge(self.adq_cu, self.adq_num,2)
-            if (success == 0):
-                 print('ADQ_SetLvlTrigEdge failed.')
-    #        success = ADQAPI.ADQ_SetTriggerThresholdVoltage(self.adq_cu, self.adq_num, trigger, ct.c_double(0.2))
-    #        if (success == 0):
-    #             print('SetTriggerThresholdVoltage failed.')
-        print("CHANNEL:"+str(ct.c_int(ADQAPI.ADQ_GetLvlTrigChannel(self.adq_cu, self.adq_num))))
-        self.setup_target_buffers()
-    
-    def setup_target_buffers(self):
-        # Setup target buffers for data
-        self.target_buffers=(ct.POINTER(ct.c_int16 * self.samples_per_record * self.number_of_records)
-                        * self.max_number_of_channels)()
-        for bufp in self.target_buffers:
-            bufp.contents = (ct.c_int16 * self.samples_per_record * self.number_of_records)()
-        
-    def deletecu(self):
-           # Only disarm trigger after data is collected
-        ADQAPI.ADQ_DisarmTrigger(self.adq_cu, self.adq_num)
-        ADQAPI.ADQ_MultiRecordClose(self.adq_cu, self.adq_num);
-        # Delete ADQControlunit
-        ADQAPI.DeleteADQControlUnit(self.adq_cu)
-        
-    def start(self):
-        """start datat acquisition"""
-        # samples_per_records = samples_per_record/number_of_records
-        # Change number of pulses to be acquired acording to how many records are taken
-        # Start acquisition
-        ADQAPI.ADQ_MultiRecordSetup(self.adq_cu, self.adq_num,
-                                    self.number_of_records,
-                                    self.samples_per_record)
-    
-        ADQAPI.ADQ_DisarmTrigger(self.adq_cu, self.adq_num)
-        ADQAPI.ADQ_ArmTrigger(self.adq_cu, self.adq_num)
-
-    def getdata(self):
-        """wait for aquisition to be finished and get data""" 
-        #start = time.time()
-        while(ADQAPI.ADQ_GetAcquiredAll(self.adq_cu,self.adq_num) == 0):
-            time.sleep(0.001)
-            #if (self.trigger == SW_TRIG):
-            #    ADQAPI.ADQ_SWTrig(self.adq_cu, self.adq_num)
-        #mid = time.time()
-        status = ADQAPI.ADQ_GetData(self.adq_cu, self.adq_num, self.target_buffers,
-                                    self.samples_per_record * self.number_of_records, 2,
-                                    0, self.number_of_records, ADQ_CHANNELS_MASK,
-                                    0, self.samples_per_record, ADQ_TRANSFER_MODE_NORMAL);
-        #print(time.time()-mid,mid-start)                            
-        if not status:
-            raise ValueError('no succesS from ADQ_GetDATA')
-        # Now this is an array with all records, but the time is artificial
-        data = []
-        for ch in range(2):
-            onedim = np.frombuffer(self.target_buffers[ch].contents, dtype=np.int16)
-            data.append(onedim.reshape(self.number_of_records, self.samples_per_record) / float(2**14))  # 14 bits ADC
-        return data
-
-    def acquire(self):
-        self.start()
-        return self.getdata()
-    '''   
-    def average(self, data):
-        #Average over records
-        return [data[ch].sum(axis=0) / self.number_of_records for ch in range(2)]
-     
-    def iq(self, channel, f_LO):
-        newx = np.linspace(0, self.samples_per_record /2, self.samples_per_record)
-        s0 = channel /((2**16)/2)*0.5*np.exp(1j*2*np.pi*f_LO/(1e3)*newx)
-        I0 = s0.real
-        Q0 = s0.imag
-        return I0, Q0
-    
-
-    def fitting(self, data, f_LO, ti, tf):
-        # As long as data[0] is the pulse
-        si = 2*ti #Those are for fitting the pulse
-        sf = 2*tf
-        phase = np.zeros(self.number_of_records)
-        amplitude = np.zeros(self.number_of_records)
-        offset = np.zeros(self.number_of_records)
-
-        for i in range(self.number_of_records):
-            phase[i], amplitude[i] = sineW(data[0][i][si:sf],f_LO*1e-9,ti,tf)
-            offset[i] = np.average(data[0][i][si:sf])
-        return phase, amplitude, offset
-  
-    
-    def waveIQ(self, channel,ti,f_LO):
-        #channel is not the sample data
-        t = np.linspace(0, self.samples_per_record /2, self.samples_per_record + 1)[:-1]
-        si = 2*ti # Again that is where the wave pulse starts
-        cwi = np.zeros((self.number_of_records,self.samples_per_record))
-        cwq = np.zeros((self.number_of_records,self.samples_per_record))
-        iq = np.zeros((self.number_of_records,self.samples_per_record))
-        q = np.zeros((self.number_of_records,self.samples_per_record))
-        for i in range(self.number_of_records):
-            cwi[i] = np.zeros(self.samples_per_record)
-            cwq[i] = np.zeros(self.samples_per_record)
-            cwi[i] = amplitude[i]*sin(t[si:]*f_LO*1e-9*2*np.pi+phase[i]*np.pi/180)+bias[i]
-            cwq[i] = amplitude[i]*sin(t[si:]*f_LO*1e-9*(2*np.pi+(phase[i]+90)*np.pi/180))+bias[i]
-  
-            iq[i] = channel[i]*cwi[i]
-            q[i] = channel[i]*cwq[i]
-            
-        return iq,q
-    '''
-    def sinW(self,sig,freq,ti,tf):
-        # sig: signal array
-        # freq
-        # ti, tf: initial and end time
-        si = int(ti * self.samp_freq)
-        nperiods = freq * (tf - ti)
-        n = int(round(max(2, int(nperiods)) / nperiods * (tf-ti) * self.samp_freq))
-        self.nperiods = n
-        t = np.arange(si, len(sig)) / self.samp_freq
-        t = t[:n]
-        self.pulselen = n / self.samp_freq
-        sig = sig[si:si+n]
-        a = 2*np.sum(sig*np.cos(2*np.pi*freq*t))/len(sig)
-        b = 2*np.sum(sig*np.sin(2*np.pi*freq*t))/len(sig)
-        return a, b
-
-    def mix(self, sigin, sigout, freq, ti, tf):
-        # sigin, sigout: signal array, incomping, output
-        # freq
-        # ti, tf: initial and end time if sigin
-        a, b = self.sinW(sigin, freq, ti, tf)
-        phase = arctan2(a,b) * 180 / np.pi
-        amp = sqrt(a**2 + b**2)
-        a, b = a/amp, b/amp
-        #si = int(ti * self.samp_freq)
-        t = np.arange(len(sigout)) / self.samp_freq
-        wave1 = sigout * (a * cos(2*np.pi*freq*t) + b * sin(2*np.pi*freq*t))
-        wave2 = sigout * (a * sin(2*np.pi*freq*t) - b * cos(2*np.pi*freq*t))
-        return wave1, wave2
-
-    def averageiq(self, data, freq, ti, tf):
-        '''Average over records'''
-        iorq = np.array([self.mix(data[0][i], data[1][i], freq, ti, tf) for i in range(self.number_of_records)])
-#        iorq = np.array([self.mix(data[0][:], data[1][:], freq, ti, tf)])
-        return iorq.sum(axis=0) / self.number_of_records
-             
-    def filtro(self, iorq, cutoff):
-        b, a = butter_lowpass(cutoff, self.samp_freq*1e9)
-
-        #ifi = np.array(signal.filtfilt(b,a,iorq[0])) 
-        #qf = np.array(signal.filtfilt(b,a,iorq[1]))
-        iqf = [signal.filtfilt(b,a,iorq[i]) for i in np.arange(len(iorq))]
-
-        return iqf      
-        
-    def box(self, iorq, ti, tf):
-        si = int(self.samp_freq * ti)
-        sf = int(self.samp_freq * tf)
-        bxa = [sum(iorq[i][si:sf])/(sf-si) for i in np.arange(len(iorq))]
-        return bxa
-
-    def gates_and_curves(self, data, freq, pulse, roi):
-        """return iq values of rois and prepare plottable curves for iq"""
-        times = []
-        times.append(('aviq', time.time()))
-        iq = self.averageiq(data,freq*1e-9,*pulse)
-        times.append(('filtro', time.time()))
-        iqf = self.filtro(iq,self.bw_cutoff)
-        m = len(iqf[0]) // self.ndecimate
-        times.append(('iqdec', time.time()))
-        iqd = np.average(np.resize(iqf, (2, m, self.ndecimate)), axis=2)
-        t_axis = np.arange(m) * self.ndecimate / self.samp_freq
-        pulsig = np.abs(data[0][0])
-        times.append(('pulsig', time.time()))
-        pulsig = np.average(np.resize(pulsig, (m, self.ndecimate)), axis=1)
-        self.curves = (t_axis, iqd[0], iqd[1], pulsig)
-        #print(times)
-        return [self.box(iqf,*r) for r in roi]
-
+# *****************************************************************************
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Damaris Tartarotti Maimone
+#   Markus Zolliker <markus.zolliker@psi.ch>
+# *****************************************************************************
+"""Wrapper for the ADQ data acquisition card for ultrasound"""
+import sys
+import atexit
+import signal
+import time
+import numpy as np
+import ctypes as ct
+from scipy.signal import butter, filtfilt
+
+
+# For different trigger modes
+SW_TRIG = 1
+# The following external trigger does not work if the level of the trigger is very close to 0.5V.
+# Now we have it close to 3V, and it works
+EXT_TRIG_1 = 2
+EXT_TRIG_2 = 7
+EXT_TRIG_3 = 8
+LVL_TRIG = 3
+INT_TRIG = 4
+LVL_FALLING = 0
+LVL_RISING = 1
+
+ADQ_CLOCK_INT_INTREF = 0  # internal clock source
+ADQ_CLOCK_EXT_REF = 1  # internal clock source, external reference
+ADQ_CLOCK_EXT_CLOCK = 2  # External clock source
+
+ADQ_TRANSFER_MODE_NORMAL = 0x00
+ADQ_CHANNELS_MASK = 0x3
+
+GHz = 1e9
+
+
+class Adq:
+    sample_rate = 2 * GHz
+    max_number_of_channels = 2
+    ndecimate = 50  # decimation ratio (2GHz / 40 MHz)
+    number_of_records = 1
+    samples_per_record = 16384
+    bw_cutoff = 10E6
+    trigger = EXT_TRIG_1
+    adq_num = 1
+    UNDEFINED = -1
+    IDLE = 0
+    BUSY = 1
+    READY = 2
+    status = UNDEFINED
+    data = None
+
+    def __init__(self):
+        global ADQAPI
+        ADQAPI = ct.cdll.LoadLibrary("libadq.so.0")
+
+        ADQAPI.ADQAPI_GetRevision()
+
+        # Manually set return type from some ADQAPI functions
+        ADQAPI.CreateADQControlUnit.restype = ct.c_void_p
+        ADQAPI.ADQ_GetRevision.restype = ct.c_void_p
+        ADQAPI.ADQ_GetPtrStream.restype = ct.POINTER(ct.c_int16)
+        ADQAPI.ADQControlUnit_FindDevices.argtypes = [ct.c_void_p]
+        # Create ADQControlUnit
+        self.adq_cu = ct.c_void_p(ADQAPI.CreateADQControlUnit())
+        ADQAPI.ADQControlUnit_EnableErrorTrace(self.adq_cu, 3, '.')
+
+        # Find ADQ devices
+        ADQAPI.ADQControlUnit_FindDevices(self.adq_cu)
+        n_of_adq = ADQAPI.ADQControlUnit_NofADQ(self.adq_cu)
+        if n_of_adq != 1:
+            raise RuntimeError('number of ADQs must be 1, not %d' % n_of_adq)
+
+        rev = ADQAPI.ADQ_GetRevision(self.adq_cu, self.adq_num)
+        revision = ct.cast(rev, ct.POINTER(ct.c_int))
+        print('\nConnected to ADQ #1')
+        # Print revision information
+        print('FPGA Revision: {}'.format(revision[0]))
+        if revision[1]:
+            print('Local copy')
+        else:
+            print('SVN Managed')
+            if revision[2]:
+                print('Mixed Revision')
+            else:
+                print('SVN Updated')
+                print('')
+
+        ADQAPI.ADQ_SetClockSource(self.adq_cu, self.adq_num, ADQ_CLOCK_EXT_REF)
+
+        ##########################
+        # Test pattern
+        # ADQAPI.ADQ_SetTestPatternMode(self.adq_cu, self.adq_num, 4)
+        ##########################
+        # Sample skip
+        # ADQAPI.ADQ_SetSampleSkip(self.adq_cu, self.adq_num, 1)
+        ##########################
+
+        # set trigger mode
+        if not ADQAPI.ADQ_SetTriggerMode(self.adq_cu, self.adq_num, self.trigger):
+            raise RuntimeError('ADQ_SetTriggerMode failed.')
+        if self.trigger == LVL_TRIG:
+            if not ADQAPI.ADQ_SetLvlTrigLevel(self.adq_cu, self.adq_num, -100):
+                raise RuntimeError('ADQ_SetLvlTrigLevel failed.')
+            if not ADQAPI.ADQ_SetTrigLevelResetValue(self.adq_cu, self.adq_num, 1000):
+                raise RuntimeError('ADQ_SetTrigLevelResetValue failed.')
+            if not ADQAPI.ADQ_SetLvlTrigChannel(self.adq_cu, self.adq_num, 1):
+                raise RuntimeError('ADQ_SetLvlTrigChannel failed.')
+            if not ADQAPI.ADQ_SetLvlTrigEdge(self.adq_cu, self.adq_num, LVL_RISING):
+                raise RuntimeError('ADQ_SetLvlTrigEdge failed.')
+        elif self.trigger == EXT_TRIG_1:
+            if not ADQAPI.ADQ_SetExternTrigEdge(self.adq_cu, self.adq_num, 2):
+                raise RuntimeError('ADQ_SetLvlTrigEdge failed.')
+    #        if not ADQAPI.ADQ_SetTriggerThresholdVoltage(self.adq_cu, self.adq_num, trigger, ct.c_double(0.2)):
+    #            raise RuntimeError('SetTriggerThresholdVoltage failed.')
+        print("CHANNEL:"+str(ct.c_int(ADQAPI.ADQ_GetLvlTrigChannel(self.adq_cu, self.adq_num))))
+        atexit.register(self.deletecu)
+        signal.signal(signal.SIGTERM, lambda *_: sys.exit(0))
+
+    def init(self, samples_per_record=None, number_of_records=None):
+        """initialize dimensions"""
+        if samples_per_record:
+            self.samples_per_record = samples_per_record
+        if number_of_records:
+            self.number_of_records = number_of_records
+        # Setup target buffers for data
+        self.target_buffers = (ct.POINTER(ct.c_int16 * self.samples_per_record * self.number_of_records)
+                               * self.max_number_of_channels)()
+        for bufp in self.target_buffers:
+            bufp.contents = (ct.c_int16 * self.samples_per_record * self.number_of_records)()
+
+    def deletecu(self):
+        # Only disarm trigger after data is collected
+        ADQAPI.ADQ_DisarmTrigger(self.adq_cu, self.adq_num)
+        ADQAPI.ADQ_MultiRecordClose(self.adq_cu, self.adq_num)
+        # Delete ADQControlunit
+        ADQAPI.DeleteADQControlUnit(self.adq_cu)
+        
+    def start(self):
+        # Start acquisition
+        ADQAPI.ADQ_MultiRecordSetup(self.adq_cu, self.adq_num,
+                                    self.number_of_records,
+                                    self.samples_per_record)
+
+        ADQAPI.ADQ_DisarmTrigger(self.adq_cu, self.adq_num)
+        ADQAPI.ADQ_ArmTrigger(self.adq_cu, self.adq_num)
+        self.status = self.BUSY
+
+    def get_status(self):
+        """check if ADQ card is busy"""
+        if self.status == self.BUSY:
+            if ADQAPI.ADQ_GetAcquiredAll(self.adq_cu, self.adq_num):
+                self.status = self.READY
+            else:
+                if self.trigger == SW_TRIG:
+                    ADQAPI.ADQ_SWTrig(self.adq_cu, self.adq_num)
+        return self.status
+
+    def get_data(self, dataclass, **kwds):
+        """when ready, get raw data from card, else return cached data
+
+        return
+        """
+        if self.get_status() == self.READY:
+            # Get data from ADQ
+            if not ADQAPI.ADQ_GetData(self.adq_cu, self.adq_num, self.target_buffers,
+                                      self.samples_per_record * self.number_of_records, 2,
+                                      0, self.number_of_records, ADQ_CHANNELS_MASK,
+                                      0, self.samples_per_record, ADQ_TRANSFER_MODE_NORMAL):
+                raise RuntimeError('no success from ADQ_GetDATA')
+            self.data = dataclass(self, **kwds)
+            self.status = self.IDLE
+        if self.status == self.UNDEFINED:
+            raise RuntimeError('no data available yet')
+        return self.data
+
+
+class PEdata:
+    def __init__(self, adq):
+        self.sample_rate = adq.sample_rate
+        self.samp_freq = self.sample_rate / GHz
+        self.number_of_records = adq.number_of_records
+        data = []
+        for ch in range(2):
+            onedim = np.frombuffer(adq.target_buffers[ch].contents, dtype=np.int16)
+            data.append(onedim.reshape(adq.number_of_records, adq.samples_per_record) / float(2**14))  # 14 bits ADC
+        # Now this is an array with all records, but the time is artificial
+        self.data = data
+
+    def sinW(self, sig, freq, ti, tf):
+        # sig: signal array
+        # freq
+        # ti, tf: initial and end time
+        si = int(ti * self.samp_freq)
+        nperiods = freq * (tf - ti)
+        n = int(round(max(2, int(nperiods)) / nperiods * (tf-ti) * self.samp_freq))
+        self.nperiods = n
+        t = np.arange(si, len(sig)) / self.samp_freq
+        t = t[:n]
+        self.pulselen = n / self.samp_freq
+        sig = sig[si:si+n]
+        a = 2*np.sum(sig*np.cos(2*np.pi*freq*t))/len(sig)
+        b = 2*np.sum(sig*np.sin(2*np.pi*freq*t))/len(sig)
+        return a, b
+
+    def mix(self, sigin, sigout, freq, ti, tf):
+        # sigin, sigout: signal array, incomping, output
+        # freq
+        # ti, tf: initial and end time of sigin
+        a, b = self.sinW(sigin, freq, ti, tf)
+        amp = np.sqrt(a**2 + b**2)
+        a, b = a/amp, b/amp
+        # si = int(ti * self.samp_freq)
+        t = np.arange(len(sigout)) / self.samp_freq
+        wave1 = sigout * (a * np.cos(2*np.pi*freq*t) + b * np.sin(2*np.pi*freq*t))
+        wave2 = sigout * (a * np.sin(2*np.pi*freq*t) - b * np.cos(2*np.pi*freq*t))
+        return wave1, wave2
+
+    def averageiq(self, data, freq, ti, tf):
+        """Average over records"""
+        iorq = np.array([self.mix(data[0][i], data[1][i], freq, ti, tf) for i in range(self.number_of_records)])
+        return iorq.sum(axis=0) / self.number_of_records
+
+    def filtro(self, iorq, cutoff):
+        # butter lowpass
+        nyq = 0.5 * self.sample_rate
+        normal_cutoff = cutoff / nyq
+        order = 5
+        b, a = butter(order, normal_cutoff, btype='low', analog=False)
+        iqf = [filtfilt(b, a, iorq[i]) for i in np.arange(len(iorq))]
+        return iqf
+
+    def box(self, iorq, ti, tf):
+        si = int(self.samp_freq * ti)
+        sf = int(self.samp_freq * tf)
+        bxa = [sum(iorq[i][si:sf])/(sf-si) for i in np.arange(len(iorq))]
+        return bxa
+
+    def gates_and_curves(self, freq, pulse, roi, bw_cutoff):
+        """return iq values of rois and prepare plottable curves for iq"""
+        self.ndecimate = int(round(self.sample_rate / freq))
+        # times = []
+        # times.append(('aviq', time.time()))
+        iq = self.averageiq(self.data, freq / GHz, *pulse)
+        # times.append(('filtro', time.time()))
+        iqf = self.filtro(iq, bw_cutoff)
+        m = len(iqf[0]) // self.ndecimate
+        ll = m * self.ndecimate
+        iqf = [iqfx[0:ll] for iqfx in iqf]
+        # times.append(('iqdec', time.time()))
+        iqd = np.average(np.resize(iqf, (2, m, self.ndecimate)), axis=2)
+        t_axis = np.arange(m) * self.ndecimate / self.samp_freq
+        pulsig = np.abs(self.data[0][0])
+        # times.append(('pulsig', time.time()))
+        pulsig = np.average(np.resize(pulsig, (m, self.ndecimate)), axis=1)
+        self.curves = (t_axis, iqd[0], iqd[1], pulsig)
+        # print(times)
+        return [self.box(iqf, *r) for r in roi]
+
+
+class RUSdata:
+    def __init__(self, adq, freq, periods):
+        self.sample_rate = adq.sample_rate
+        self.freq = freq
+        self.periods = periods
+        self.samples_per_record = adq.samples_per_record
+        input_signal = np.frombuffer(adq.target_buffers[0].contents, dtype=np.int16)
+        output_signal = np.frombuffer(adq.target_buffers[1].contents, dtype=np.int16)
+        complex_sinusoid = np.exp(1j * 2 * np.pi * self.freq / self.sample_rate * np.arange(len(input_signal)))
+        self.input_mixed = input_signal * complex_sinusoid
+        self.output_mixed = output_signal * complex_sinusoid
+        self.input_mean = self.input_mixed.mean()
+        self.output_mean = self.output_mixed.mean()
+        self.iq = self.output_mean / self.input_mean
+
+    def get_reduced(self, mixed):
+        """get reduced array and normalize"""
+        nper = self.samples_per_record // self.periods
+        mean = mixed.mean()
+        return mixed[:self.period * nper].reshape((-1, nper)).mean(axis=0) / mean
+
+    def calc_quality(self):
+        """get signal quality info
+
+        quality info (small values indicate good quality):
+        - input_std and output_std:
+          the imaginary part indicates deviations in phase
+          the real part indicates deviations in amplitude
+        - input_slope and output_slope:
+          the imaginary part indicates a turning phase (rad/sec)
+          the real part indicates changes in amplitude (0.01 ~= 1%/sec)
+        """
+        reduced = self.get_reduced(self.input_mixed)
+        self.input_stdev = reduced.std()
+
+        reduced = self.get_reduced(self.output_mixed)
+        timeaxis = np.arange(len(reduced)) * self.sample_rate / self.freq
+        self.output_slope = np.polyfit(timeaxis, reduced, 1)[0]

frappy_psi/bkpower.py

@@ -17,51 +17,80 @@
 #   Markus Zolliker <markus.zolliker@psi.ch>
 #   Jael Celia Lorenzana <jael-celia.lorenzana@psi.ch>
 # *****************************************************************************
-"""Powersupply B&K Precision BK168xB"""
+"""Powersupply B&K Precision BK168xB
+
+The following lines are part of a config file for the  frappy-server process
+The frappy server creates the following modules and refreshes the values with a refresh rate  of 1 sec.
+The communication with the powersupply is established via serial over USB.
+The manual can be found here  https://www.vectortechnologies.gr/images/products/2022/02/168xB_programming_manual.pdf
+
+Mod('htr_io',
+    'frappy_psi.bkpower.IO',
+    'powersupply communicator',
+    uri = 'serial:///dev/ttyUSBupper',
+   )
+
+Mod('htr',
+    'frappy_psi.bkpower.Power',
+    'heater power',
+    io= 'htr_io',
+   )
+
+Mod('out',
+    'frappy_psi.bkpower.Output',
+    'heater output',
+    io = 'htr_io',
+    maxvolt = 50,
+    maxcurrent = 2,
+   )
+"""
+
 
 from frappy.core import StringIO, Readable, Parameter, FloatRange, Writable, HasIO, BoolType
 
+
+# define the IO class
 class IO(StringIO):
     end_of_line = ('OK\r', '\r')
     default_settings = {'baudrate': 9600}
-    
-    
+
+
 class Power(HasIO, Readable):
     value = Parameter(datatype=FloatRange(0,300,unit='W'))
-    
+
     def read_value(self):
         reply = self.communicate('GETD')
         volt = float(reply[0:4])/100
         current = float(reply[4:8])/100
         return volt*current
 
-    
+
 class Output(HasIO, Writable):
     value = Parameter(datatype=FloatRange(0,100,unit='%'))
     target = Parameter(datatype=FloatRange(0,100,unit='%'))
     maxvolt = Parameter('voltage at 100%',datatype=FloatRange(0,60,unit='V'),default=50,readonly=False)
     maxcurrent = Parameter('current at 100%',datatype=FloatRange(0,5,unit='A'),default=2,readonly=False)
     output_enable = Parameter('control on/off', BoolType(), readonly=False)
-    
+
     def initModule(self):
         super().initModule()
         self.write_output_enable(False)
-        
+
     def write_target(self, target):
         self.write_output_enable(target != 0)
         self.communicate(f'VOLT{round(max(8,target*self.maxvolt/10)):03d}')
         self.communicate(f'CURR{round(target*self.maxcurrent):03d}')
         self.value = target
-        
+
     def write_output_enable(self, value):
         self.communicate(f'SOUT{int(not value)}')
-        
+
     def write_maxvolt(self, maxvolt):
         self.communicate(f'SOVP{round(maxvolt*10):03d}')
-        
+
     def write_maxcurrent(self, maxcurrent):
         self.communicate(f'SOCP{round(maxcurrent*100):03d}')
-        
+
     def shutdown(self):
         self.write_target(0)
-    
+

frappy_psi/ccu4.py

@@ -22,6 +22,7 @@
 """drivers for CCU4, the cryostat control unit at SINQ"""
 import time
 import math
+from frappy.lib.enum import Enum
 # the most common Frappy classes can be imported from frappy.core
 from frappy.core import HasIO, Parameter, Command, Readable, Writable, Drivable, \
     Property, StringIO, BUSY, IDLE, WARN, ERROR, DISABLED, Attached
@@ -32,6 +33,10 @@ from frappy.errors import CommunicationFailedError
 from frappy.states import HasStates, status_code, Retry
 
 
+M = Enum(idle=0, opening=1, closing=2, opened=3, closed=5, no_motor=6)
+A = Enum(disabled=0, manual=1, auto=2)
+
+
 class CCU4IO(StringIO):
     """communication with CCU4"""
     # for completeness: (not needed, as it is the default)
@@ -43,25 +48,34 @@ class CCU4IO(StringIO):
 class CCU4Base(HasIO):
     ioClass = CCU4IO
 
-    def command(self, *args, **kwds):
+    def command(self, **kwds):
         """send a command and get the response
 
-        :param args: the name of the parameters to query
-        :param kwds: <parameter>=<value> for changing a parameter
+        :param kwds: <parameter>=<value> for changing a parameter <parameter>=<type> for querying a parameter
         :returns: the (new) values of the parameters
         """
-        cmds = [f'{k}={v:g}' for k, v in kwds.items()] + list(args)
+        types = {}
+        cmds = []
+        for key, value in kwds.items():
+            if isinstance(value, type):
+                types[key] = value
+                cmds.append(key)
+            elif isinstance(value, str):
+                types[key] = str
+                cmds.append(f'{key}={value}')
+            else:
+                types[key] = float
+                cmds.append(f'{key}={value:g}')
         reply = self.io.communicate(' '.join(cmds)).split()
-        names = list(args) + list(kwds)
-        if len(reply) != len(names):
+        if len(reply) != len(types):
             raise CommunicationFailedError('number of reply items does not match')
         result = []
-        for given, item in zip(names, reply):
-            name, txtvalue = item.split('=')
+        for (given, typ), res in zip(types.items(), reply):
+            name, txtvalue = res.split('=')
             if given != name:
                 raise CommunicationFailedError('result keys do not match given keys')
-            result.append(float(txtvalue))
-        if len(result) == 1:
+            result.append(typ(txtvalue))
+        if len(kwds) == 1:
             return result[0]
         return result
 
@@ -89,13 +103,13 @@ class HeLevel(CCU4Base, Readable):
     }
 
     def read_value(self):
-        return self.command('h')
+        return self.command(h=float)
 
     def read_status(self):
-        return self.STATUS_MAP[int(self.command('hsf'))]
+        return self.STATUS_MAP[int(self.command(hsf=int))]
 
     def read_sample_rate(self):
-        value, self.empty_length, self.full_length = self.command('hf', 'hem', 'hfu')
+        value, self.empty_length, self.full_length = self.command(hf=int, hem=float, hfu=float)
         return value
 
     def write_sample_rate(self, value):
@@ -138,13 +152,13 @@ class Valve(CCU4Base, Writable):
 class HeFillValve(Valve):
     _open_command = {'hcd': 1, 'hf': 1}
     _close_command = {'hcd': 0,  'hf': 0}
-    _query_state = 'hv'
+    _query_state = {'hv': int}
 
 
 class N2FillValve(Valve):
     _open_command = {'nc': 1}
     _close_command = {'nc': 0}
-    _query_state = 'nv'
+    _query_state = {'nv': int}
 
 
 class AuxValve(Valve):
@@ -153,7 +167,7 @@ class AuxValve(Valve):
     def initModule(self):
         self._open_command = {f'vc{self.channel}': 1}
         self._close_command = {f'vc{self.channel}': 0}
-        self._query_state = f'v{self.channel}'
+        self._query_state = {f'v{self.channel}': int}
 
 
 class N2TempSensor(Readable):
@@ -167,7 +181,7 @@ class N2Level(CCU4Base, Pinata, Readable):
 
     value = Parameter('vessel state', EnumType(empty=0, ok=1, full=2))
     status = Parameter(datatype=StatusType(Readable, 'BUSY'))
-    mode = Parameter('auto mode', EnumType(disabled=0, manual=1, auto=2), readonly=False)
+    mode = Parameter('auto mode', EnumType(A), readonly=False)
 
     threshold = Parameter('threshold triggering start/stop filling',
                           FloatRange(unit='K'), readonly=False)
@@ -206,17 +220,17 @@ class N2Level(CCU4Base, Pinata, Readable):
         super().initialReads()
 
     def read_status(self):
-        auto, nstate = self.command('na', 'ns')
+        auto, nstate = self.command(na=int, ns=int)
         if not self.valve or not auto:
-            if self.mode == 'auto':
+            if self.mode == A.auto:
                 # no valve assigned
-                self.mode = 'manual'
-        if self.mode == 'disabled':
+                self.mode = A.manual
+        if self.mode == A.disabled:
             return DISABLED, ''
         status = self.STATUS_MAP[nstate]
         if status[0] // 100 != IDLE // 100:
             return status
-        if self.mode == 'manual':
+        if self.mode == A.manual:
             return IDLE, ''
         vstatus = self.valve.status
         if vstatus[0] // 100 == WARN // 100:
@@ -229,7 +243,7 @@ class N2Level(CCU4Base, Pinata, Readable):
 
     def read_value(self):
         # read sensors
-        lower, upper = self.command('nl', 'nu')
+        lower, upper = self.command(nl=float, nu=float)
         if self.lower:
             self.lower.value = lower
         if self.upper:
@@ -241,7 +255,7 @@ class N2Level(CCU4Base, Pinata, Readable):
         return 'empty'
 
     def write_mode(self, mode):
-        if mode == 'auto':
+        if mode == A.auto:
             if self.isBusy():
                 return mode
             # set to watching
@@ -252,7 +266,7 @@ class N2Level(CCU4Base, Pinata, Readable):
         return mode
 
     def read_threshold(self):
-        value, self.cool_delay, self.fill_timeout = self.command('nth', 'ntc', 'ntm')
+        value, self.cool_delay, self.fill_timeout = self.command(nth=float, ntc=float, ntm=float)
         return value
 
     def write_threshold(self, value):
@@ -266,12 +280,12 @@ class N2Level(CCU4Base, Pinata, Readable):
 
     @Command()
     def fill(self):
-        self.mode = 'auto'
+        self.mode = A.auto
         self.io.write(nc=1)
 
     @Command()
     def stop(self):
-        if self.mode == 'auto':
+        if self.mode == A.auto:
             # set to watching
             self.command(nc=3)
         else:
@@ -285,7 +299,7 @@ class FlowPressure(CCU4Base, Readable):
     pollinterval = Parameter(default=0.25)
 
     def read_value(self):
-        return self.filter(self.command('f')) - self.mbar_offset
+        return self.filter(self.command(f=float)) - self.mbar_offset
 
 
 class NeedleValve(HasStates, CCU4Base, Drivable):
@@ -298,9 +312,7 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
     lnm_per_mbar = Parameter(unit='ln/min/mbar', default=0.6, readonly=False)
     use_pressure = Parameter('use flow from pressure', BoolType(),
                              default=False, readonly=False)
-    motor_state = Parameter('motor_state',
-                            EnumType(idle=0, opening=1, closing=2,
-                                     opened=3, closed=5, no_motor=6))
+    motor_state = Parameter('motor_state', EnumType(M))
     tolerance = Parameter('tolerance', FloatRange(0), value=0.25, readonly=False)
     tolerance2 = Parameter('tolerance limit above 2 lnm', FloatRange(0), value=0.5, readonly=False)
     prop = Parameter('proportional term', FloatRange(unit='s/lnm'), readonly=False)
@@ -341,12 +353,12 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
     def update_flow(self, value):
         if not self.use_pressure:
             self.value = value
-            self.doPoll()
+            self.cycle_machine()
 
     def update_flow_pressure(self, value):
         if self.use_pressure:
             self.value = value * self.lnm_per_mbar
-            self.doPoll()
+            self.cycle_machine()
 
     def write_target(self, value):
         self.start_machine(self.controlling, in_tol_time=0,
@@ -354,7 +366,7 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
 
     @status_code(BUSY)
     def unblock_from_open(self, state):
-        self.motor_state = self.command('fm')
+        self.motor_state = self.command(fm=int)
         if self.motor_state == 'opened':
             self.command(mp=-60)
             return Retry
@@ -372,7 +384,7 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
 
     @status_code(BUSY)
     def unblock_open(self, state):
-        self.motor_state = self.command('fm')
+        self.motor_state = self.command(fm=int)
         if self.value < state.flow_before:
             state.flow_before_open = self.value
         elif self.value > state.flow_before + 1:
@@ -393,7 +405,7 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
 
     @status_code(BUSY)
     def unblock_close(self, state):
-        self.motor_state = self.command('fm')
+        self.motor_state = self.command(fm=int)
         if self.value > state.flow_before:
             state.flow_before_open = self.value
         elif self.value < state.flow_before - 1:
@@ -435,7 +447,7 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
         dif = self.target - self.value
         difdif = dif - state.prev_dif
         state.prev_dif = dif
-        self.motor_state = self.command('fm')
+        self.motor_state = self.command(fm=int)
         if self.motor_state == 'closed':
             if dif < 0 or difdif < 0:
                 return Retry
@@ -467,5 +479,3 @@ class NeedleValve(HasStates, CCU4Base, Drivable):
             return Retry
         self.command(mp=state.step)
         return Retry
-
-

frappy_psi/ls370res.py

@@ -63,7 +63,12 @@ def parse_result(reply):
 
 class LakeShoreIO(HasIO):
     def set_param(self, cmd, *args):
-        head = ','.join([cmd] + [f'{a:g}' for a in args])
+        args = [f'{a:g}' for a in args]
+        if ' ' in cmd.strip():
+            args.insert(0, cmd)
+        else:
+            args[0] = cmd + args[0]
+        head = ','.join(args)
         tail = cmd.replace(' ', '?')
         reply = self.io.communicate(f'{head};{tail}')
         return parse_result(reply)
@@ -99,7 +104,7 @@ class Switcher(LakeShoreIO, ChannelSwitcher):
             if channelno is None:
                 self.status = 'ERROR', 'no enabled channel'
                 return
-        self.set_param(f'SCAN {channelno},0')
+        self.set_param('SCAN ', channelno, 0)
 
     def doPoll(self):
         """poll buttons
@@ -160,7 +165,7 @@ class Switcher(LakeShoreIO, ChannelSwitcher):
             self.measure_delay = chan.dwell
 
     def set_active_channel(self, chan):
-        self.set_param(f'SCAN {chan.channel},0')
+        self.set_param('SCAN ', chan.channel, 0)
         chan._last_range_change = time.monotonic()
         self.set_delays(chan)
 
@@ -227,7 +232,7 @@ class ResChannel(LakeShoreIO, Channel):
         now = time.monotonic()
         if now + 0.5 < max(self._last_range_change, self.switcher._start_switch) + self.pause:
             return None
-        result = self.get_param(f'RDGR{self.channel}')
+        result = self.get_param(f'RDGR?{self.channel}')
         if self.autorange:
             self.fix_autorange()
             if now + 0.5 > self._last_range_change + self.pause:
@@ -251,7 +256,7 @@ class ResChannel(LakeShoreIO, Channel):
 
     def read_value(self):
         if self.channel == self.switcher.value == self.switcher.target:
-            value = self._read_value()
+            value = self.get_value()
             if value is not None:
                 return value
         return self.value  # return previous value
@@ -264,7 +269,7 @@ class ResChannel(LakeShoreIO, Channel):
 
     @CommonReadHandler(rdgrng_params)
     def read_rdgrng(self):
-        iscur, exc, rng, autorange, excoff = self.get_param(f'RDGRNG{self.channel}')
+        iscur, exc, rng, autorange, excoff = self.get_param(f'RDGRNG?{self.channel}')
         self._prev_rdgrng = iscur, exc
         if autorange:  # pressed autorange button
             if not self._toggle_autorange:
@@ -293,8 +298,7 @@ class ResChannel(LakeShoreIO, Channel):
             excoff = 1
         rng = change['range']
         if self.autorange:
-            if rng < self.minrange:
-                rng = self.minrange
+            rng = max(rng, self.minrange)
         self.set_param(f'RDGRNG {self.channel}', iscur, exc, rng, 0, excoff)
         self.read_range()
 

frappy_psi/ls370sim.py

@@ -16,84 +16,38 @@
 # Module authors:
 #   Markus Zolliker <markus.zolliker@psi.ch>
 # *****************************************************************************
-"""a very simple simulator for a LakeShore Model 370"""
+"""a very simple simulator for LakeShore Models 370 and 372
 
+reduced to the functionality actually used in e.g. frappy_psi.ls370res
+"""
+
+import time
 from frappy.modules import Communicator
 
 
-class Ls370Sim(Communicator):
-    CHANNEL_COMMANDS = [
-        ('RDGR?%d', '1.0'),
-        ('RDGST?%d', '0'),
-        ('RDGRNG?%d', '0,5,5,0,0'),
-        ('INSET?%d', '1,5,5,0,0'),
-        ('FILTER?%d', '1,5,80'),
-    ]
-    OTHER_COMMANDS = [
-        ('*IDN?', 'LSCI,MODEL370,370184,05302003'),
-        ('SCAN?', '3,1'),
-        ('*OPC?', '1'),
-    ]
-
-    def earlyInit(self):
-        super().earlyInit()
-        self._data = dict(self.OTHER_COMMANDS)
-        for fmt, v in self.CHANNEL_COMMANDS:
-            for chan in range(1,17):
-                self._data[fmt % chan] = v
-
-    def communicate(self, command):
-        self.comLog('> %s' % command)
-        # simulation part, time independent
-        for channel in range(1,17):
-            _, _, _, _, excoff = self._data['RDGRNG?%d' % channel].split(',')
-            if excoff == '1':
-                self._data['RDGST?%d' % channel] = '6'
-            else:
-                self._data['RDGST?%d' % channel] = '0'
-
-        chunks = command.split(';')
-        reply = []
-        for chunk in chunks:
-            if '?' in chunk:
-                reply.append(self._data[chunk])
-            else:
-                for nqarg in (1,0):
-                    if nqarg == 0:
-                        qcmd, arg = chunk.split(' ', 1)
-                        qcmd += '?'
-                    else:
-                        qcmd, arg = chunk.split(',', nqarg)
-                        qcmd = qcmd.replace(' ', '?', 1)
-                    if qcmd in self._data:
-                        self._data[qcmd] = arg
-                        break
-        reply = ';'.join(reply)
-        self.comLog('< %s' % reply)
-        return reply
-
-
-class Ls372Sim(Communicator):
+class _Ls37xSim(Communicator):
+    # commands containing %d for the channel number
     CHANNEL_COMMANDS = [
         ('RDGR?%d', '1.0'),
         ('RDGK?%d', '1.5'),
         ('RDGST?%d', '0'),
         ('RDGRNG?%d', '0,5,5,0,0'),
-        ('INSET?%d', '1,5,5,0,0'),
+        ('INSET?%d', '1,3,3,0,0'),
         ('FILTER?%d', '1,5,80'),
     ]
+    # commands not related to a channel
     OTHER_COMMANDS = [
-        ('*IDN?', 'LSCI,MODEL372,372184,05302003'),
         ('SCAN?', '3,1'),
-        ('PID?1', '10,10,0'),
         ('*OPC?', '1'),
     ]
 
     def earlyInit(self):
         super().earlyInit()
+        self._res = {}
+        self._start = time.time()
         self._data = dict(self.OTHER_COMMANDS)
         for fmt, v in self.CHANNEL_COMMANDS:
-            for chan in range(1,17):
+            for chan in range(1, 17):
                 self._data[fmt % chan] = v
 
     def communicate(self, command):
@@ -105,6 +59,10 @@ class Ls372Sim(Communicator):
                 self._data['RDGST?%d' % channel] = '6'
             else:
                 self._data['RDGST?%d' % channel] = '0'
+        channel = int(self._data['SCAN?'].split(',', 1)[0])
+        self._res[channel] = channel + (time.time() - self._start) / 3600
+        strvalue = f'{self._res[channel]:g}'
+        self._data['RDGR?%d' % channel] = self._data['RDGK?%d' % channel] = strvalue
 
         chunks = command.split(';')
         reply = []
@@ -112,7 +70,7 @@ class Ls372Sim(Communicator):
             if '?' in chunk:
                 reply.append(self._data[chunk])
             else:
-                for nqarg in (1,0):
+                for nqarg in (1, 0):
                     if nqarg == 0:
                         qcmd, arg = chunk.split(' ', 1)
                         qcmd += '?'
@@ -125,3 +83,16 @@ class Ls372Sim(Communicator):
         reply = ';'.join(reply)
         self.comLog('< %s' % reply)
         return reply
+
+
+class Ls370Sim(_Ls37xSim):
+    OTHER_COMMANDS = _Ls37xSim.OTHER_COMMANDS + [
+        ('*IDN?', 'LSCI,MODEL370,370184,05302003'),
+    ]
+
+
+class Ls372Sim(_Ls37xSim):
+    OTHER_COMMANDS = _Ls37xSim.OTHER_COMMANDS + [
+        ('*IDN?', 'LSCI,MODEL372,372184,05302003'),
+        ('PID?1', '10,10,0'),
+    ]

frappy_psi/magfield.py

@@ -140,6 +140,15 @@ class SimpleMagfield(HasStates, Drivable):
         self.setFastPoll(True, 1.0)
         return self.start_ramp_to_target
 
+    @status_code(Status.RAMPING)
+    def start_ramp_to_target(self, sm):
+        """start ramping current to target field
+
+        initiate ramp to target
+        the implementation should return ramp_to_target
+        """
+        raise NotImplementedError
+
     @status_code(BUSY, 'ramping field')
     def ramp_to_target(self, sm):
         if sm.init:
@@ -324,15 +333,6 @@ class Magfield(SimpleMagfield):
         self._last_target = sm.target
         return self.start_ramp_to_target
 
-    @status_code(Status.RAMPING)
-    def start_ramp_to_target(self, sm):
-        """start ramping current to target field
-
-        initiate ramp to target
-        the implementation should return ramp_to_target
-        """
-        raise NotImplementedError
-
     @status_code(Status.RAMPING)
     def ramp_to_target(self, sm):
         dif = abs(self.value - sm.target)

frappy_psi/oxinst.py

@@ -0,0 +1,276 @@
+# *****************************************************************************
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Markus Zolliker <markus.zolliker@psi.ch>
+# *****************************************************************************
+"""oxford instruments old devices (ILM, IGH, IPS)"""
+
+import re
+import time
+from frappy.core import StringIO, HasIO, Readable, Parameter, ERROR, IDLE, PREPARING
+from frappy.datatypes import FloatRange, BoolType, EnumType
+from frappy.errors import HardwareError, RangeError
+from frappy.lib import formatStatusBits, clamp
+from frappy.lib.enum import Enum
+from frappy_psi.magfield import Magfield
+from frappy.states import Retry
+
+
+class IlmIO(StringIO):
+    end_of_line = '\r'
+    identification = [('V', r'ILM200.*')]
+    timeout = 5
+
+
+class OxiBase(HasIO):
+    def query(self, cmd, dig=0):
+        reply = self.communicate(cmd)
+        if reply[0] == cmd[0]:
+            if '.' not in reply and dig > 0:
+                # add decimal point if not already there (for older systems)
+                reply = f'{reply[1:-dig]}.{reply[-dig:]}'
+            try:
+                value = float(reply)
+                return value
+            except Exception:
+                pass
+        raise HardwareError(f'bad reply {reply!r} to {cmd!r}')
+
+    def command(self, *cmds):
+        try:
+            self.communicate('C3')
+            for cmd in cmds:
+                self.communicate(cmd)
+        finally:
+            self.communicate('C0')
+
+    def change(self, cmd, query, value):
+        try:
+            self.communicate('C3')
+            self.communicate(f'{cmd}{value:g}')
+            return self.query(query)
+        finally:
+            self.communicate('C0')
+
+
+class Level(OxiBase, Readable):
+    ioClass = IlmIO
+    value = Parameter(datatype=FloatRange(unit='%'))
+    CHANNEL = None
+    XPAT = re.compile(r'X(\d)(\d)(\d)S([0-9A-F]{2}){3}R\d\d$')
+    FLUID = None
+    _statusbits = None
+
+    def read_value(self):
+        return self.query(f'R{self.CHANNEL}', 1)
+
+    def write_fast(self, fast):
+        self.command(f'T{self.CHANNEL}' if fast else f'S{self.CHANNEL}')
+
+    def get_status(self):
+        reply = self.communicate('X')
+        match = self.XPAT.match(reply)
+        if match:
+            statuslist = match.groups()
+            if statuslist[self.CHANNEL] == '9':
+                return ERROR, f'error on {self.FLUID} level channel (not connected?)'
+            if statuslist[self.CHANNEL] != '2':
+                return ERROR, f'{self.FLUID} level channel not configured properly'
+            self._statusbits = int(statuslist[self.CHANNEL + 3], 16)
+            return None
+        return ERROR, f'bad status message {reply}'
+
+
+class HeLevel:
+    CHANNEL = 1
+    FLUID = 'He'
+    fast = Parameter('measuring mode: True is fast', BoolType())
+
+    def read_status(self):
+        status = self.get_status()
+        if status is not None:
+            return status
+        return IDLE, formatStatusBits(self._statusbits, ['meas', 'fast', 'slow'])
+
+
+class N2Level:
+    CHANNEL = 2
+    MEDIUM = 'N2'
+
+    def read_status(self):
+        status = self.get_status()
+        if status is not None:
+            return status
+        return IDLE, ''
+
+
+A = Enum(hold=0, run_to_set=1, run_to_zero=2, clamped=4)
+
+
+class Field(OxiBase, Magfield):
+    action = Parameter('action', EnumType(A), readonly=False)
+    setpoint = Parameter('field setpoint', FloatRange(unit='T'), default=0)
+    voltage = Parameter('leads voltage', FloatRange(unit='V'), default=0)
+    atob = Parameter('field to amp', FloatRange(0, unit='A/T'), default=0)
+    working_ramp = Parameter('effective ramp', FloatRange(0, unit='T/min'), default=0)
+    persistent_field = Parameter(
+        'persistent field at last switch off', FloatRange(unit='$'), readonly=False)
+    wait_switch_on = Parameter(default=60)
+    wait_switch_off = Parameter(default=60)
+    forced_persistent_field = Parameter(
+        'manual indication that persistent field is bad', BoolType(), readonly=False, default=False)
+
+    XPAT = re.compile(r'X(\d)(\d)A(\d)C\dH(\d)M(\d\d)P\d\d$')
+
+    def startModule(self, start_events):
+        # on restart, assume switch is changed long time ago, if not, the mercury
+        # will complain and this will be handled in start_ramp_to_field
+        self.switch_on_time = 0
+        self.switch_off_time = 0
+        super().startModule(start_events)
+
+    def read_value(self):
+        current = self.query('R7')
+        if self.switch_heater == self.switch_heater.on:
+            self.__persistent_field = current
+            self.forced_persistent_field = False
+            self._field_mismatch = False
+            return current
+        pf = self.query('R18')
+        if self.__persistent_field is None:
+            self.__persistent_field = pf
+            self._field_mismatch = False
+        else:
+            self._field_mismatch = abs(self.__persistent_field - pf) > self.tolerance * 10
+        self.persistent_field = self.__persistent_field
+        return self.__persistent_field
+
+    def read_current(self):
+        current = self.query('R2')
+        return current / self.atob
+
+    def write_persistent_field(self, value):
+        if self.forced_persistent_field or abs(self.__persistent_field - value) <= self.tolerance * 10:
+            self._field_mismatch = False
+            self.__persistent_field = value
+            return value
+        raise RangeError('changing persistent field needs forced_persistent_field=True')
+
+    def write_target(self, target):
+        if self._field_mismatch:
+            self.forced_persistent_field = True
+            raise RangeError('persistent field does not match - set persistent field to guessed value first')
+        return super().write_target(target)
+
+    def read_status(self):
+        status = super().read_status()  # from HasStates
+        reply = self.communicate('X')
+        match = self.XPAT.match(reply)
+        statuslist = match.group()
+        if statuslist[0] != '0':
+            return ERROR, formatStatusBits(int(statuslist[0]),
+                                           ['quenched', 'overheated', 'warming up', 'fault'])
+        # TODO: statuslist[1]: voltage / current limit status
+        self.action = int(statuslist[2])
+        if statuslist[3] >= '4':
+            return ERROR, 'auto run-down'
+        self.switch_heater = statuslist[3] == '1'
+        if statuslist[3] == '5':
+            return ERROR, 'switch heater failure'
+        # TODO: sweep mode (fast, slow), sweep limits
+        return status
+
+    def read_ramp(self):
+        return self.query('R9')
+
+    def write_ramp(self, value):
+        return self.change('T', 'R9', value)
+
+    def write_action(self, value):
+        return self.change(f'A{int(value)}')
+
+    def read_voltage(self):
+        return self.query('R1')
+
+    def read_working_ramp(self):
+        return self.query('R6')
+
+    def read_setpoint(self):
+        return self.query('R8')
+
+    def write_setpoint(self, value):
+        return self.change('J', 'R8', value)
+
+    def write_switch_heater(self, value):
+        self.read_status()
+        if value == self.switch_heater:
+            self.log.info('switch heater already %r', value)
+            # we do not want to restart the timer
+            return value
+        self.command('H1')
+
+    # inherit Magfield.start_field_change
+
+    def start_ramp_to_field(self, sm):
+        if abs(self.current - self.__persistent_field) <= self.tolerance:
+            self.log.info('leads %g are already at %g', self.current, self.__persistent_field)
+            return self.ramp_to_field
+        self.read_value()
+        self.write_setpoint(self.__persistent_field)
+        self.write_action(A.run_to_set)
+        return self.ramp_to_field
+
+    # inherit from Magfield: ramp_to_field, stabilize_current, start_switch_on
+
+    def wait_for_switch_on(self, sm):
+        self.read_status()
+        if self.switch_heater == self.switch_heater.off:
+            if sm.init:  # avoid too many states chained
+                return Retry
+            self.log.warning('switch turned off manually?')
+            return self.start_switch_on
+        return super().wait_for_switch_on(sm)  # will eventually return start_ramp_to_target
+
+    def start_ramp_to_target(self, sm):
+        self.write_action(A.run_to_set)
+        return self.ramp_to_target
+
+    def ramp_to_target(self, sm):
+        step = self.ramp / 4  # step to be done in 15 seconds
+        # change the setpoint only gradually, ramping stoppes soon after connection is lost
+        self.write_setpoint(clamp(self.target, self.setpoint + step, self.setpoint - step))
+        return super().ramp_to_target()  # will eventually return stabilize_field
+
+    # inherit from Magfield: stabilize_field, check_switch_off, start_switch_off
+
+    def wait_for_switch_off(self, sm):
+        self.read_status()
+        if self.switch_heater == self.switch_heater.on:
+            if sm.init:  # avoid too many states chained
+                return Retry
+            self.log.warning('switch turned on manually?')
+            return self.start_switch_off
+        return super().wait_for_switch_off(sm)  # will eventually return start_ramp_to_zero
+
+    def start_ramp_to_zero(self, sm):
+        self.write_action(A.run_to_zero)
+        return self.ramp_to_zero
+
+    # inherit from Magfield: ramp_to_zero
+
+    def final_status(self, *args, **kwds):
+        self.write_action(A.hold)
+        return super().final_status(*args, **kwds)

frappy_psi/phytron.py

@@ -166,7 +166,7 @@ class Motor(HasOffset, HasStates, PersistentMixin, HasIO, Drivable):
     def write_target(self, value):
         self.read_alive_time()
         if self._blocking_error:
-            self.status = ERROR, 'clear_errors needed after ' + self._blocking_error
+            self.status = ERROR, '<motor>.clear_errors() needed after ' + self._blocking_error
             raise HardwareError(self.status[1])
         self.saveParameters()
         self.start_machine(self.starting, target=value)

frappy_psi/pulse.py

@@ -48,7 +48,7 @@ class Base(HasIO):
         return self.communicate(f'smua.measure.{cmd} = {val}')
 
 
-class Create_Pulse(Base, Readable, Writable):
+class Create_Pulse(Base, Writable):
     target = Parameter('source target', FloatRange, unit='A', readonly=False)
     width = Parameter('pulse width', FloatRange, unit="s", readonly=False)
     resistance = Parameter('resistance', FloatRange)
@@ -72,3 +72,4 @@ class Create_Pulse(Base, Readable, Writable):
 
 
 class Script(Create_Pulse):
+    pass

frappy_psi/sea.py

@@ -36,11 +36,12 @@ import time
 import os
 from pathlib import Path
 
-from frappy.client import ProxyClient
+from frappy.client import ProxyClient, CacheItem
 from frappy.datatypes import ArrayOf, BoolType, \
     EnumType, FloatRange, IntRange, StringType, StatusType
 from frappy.core import IDLE, BUSY, WARN, ERROR, DISABLED
-from frappy.errors import ConfigError, HardwareError, ReadFailedError, CommunicationFailedError
+from frappy.errors import ConfigError, HardwareError, ReadFailedError, \
+    CommunicationFailedError, ProgrammingError
 from frappy.lib import generalConfig, mkthread, lazy_property
 from frappy.lib.asynconn import AsynConn, ConnectionClosed
 from frappy.modulebase import Done
@@ -332,9 +333,10 @@ class SeaClient(ProxyClient, Module):
                             self.secNode.srv.shutdown()
                 else:
                     for module, param in mplist:
-                        oldv, oldt, oldr = self.cache.get((module, param), [None, None, None])
+                        oldv, oldt, oldr = self.cache[module, param]
                         if value is None:
                             value = oldv
+                        self.cache[module, param] = CacheItem(value, now, readerror)
                         if value != oldv or str(readerror) != str(oldr) or abs(now - oldt) > 60:
                             # do not update unchanged values within 60 sec
                             self.updateValue(module, param, value, now, readerror)
@@ -417,11 +419,24 @@ class SeaConfigCreator(SeaClient):
         return reply
 
 
+class SeaBool(BoolType):
+    """some sea enum nodes used as boolean have text type -> accept '<integer>' also"""
+    def copy(self):
+        return SeaBool()
+
+    def __call__(self, value):
+        try:
+            value = int(value)
+            return super().__call__(value)
+        except Exception as e:
+            raise ReadFailedError(e) from e
+
+
 SEA_TO_SECOPTYPE = {
     'float': FloatRange(),
     'text': StringType(),
     'int': IntRange(-1 << 63, 1 << 63 - 1),
-    'bool': BoolType(),
+    'bool': SeaBool(),
     'none': None,
     'floatvarar': ArrayOf(FloatRange(), 0, 400),  # 400 is the current limit for proper notify events in SEA
 }
@@ -451,13 +466,19 @@ def get_datatype(paramdesc):
     raise ValueError('unknown SEA type %r' % typ)
 
 
+def get_cfg(cfgdict, *args):
+    result = cfgdict.get(*args)
+    return result['value'] if isinstance(result, dict) else result
+
+
+def pop_cfg(cfgdict, *args):
+    result = cfgdict.pop(*args)
+    return result['value'] if isinstance(result, dict) else result
+
+
 class SeaModule(Module):
     io = Attached()
 
-    path2param = None
-    sea_object = None
-    hdbpath = None  # hdbpath for main writable
-
     # pylint: disable=too-many-statements,arguments-differ,too-many-branches
     def __new__(cls, name, logger, cfgdict, srv):
         if hasattr(srv, 'extra_sea_modules'):
@@ -465,90 +486,100 @@ class SeaModule(Module):
         else:
             extra_modules = {}
             srv.extra_sea_modules = extra_modules
-        for k, v in cfgdict.items():
-            try:
-                cfgdict[k] = v['value']
-            except (KeyError, TypeError):
-                pass
-        json_file = cfgdict.pop('json_file', None) or SeaClient.default_json_file[cfgdict['io']]
-        visibility_level = cfgdict.pop('visibility_level', 2)
 
-        single_module = cfgdict.pop('single_module', None)
+        json_file = pop_cfg(cfgdict, 'json_file', None) or SeaClient.default_json_file[get_cfg(cfgdict, 'io')]
+        visibility_level = pop_cfg(cfgdict, 'visibility_level', 2)
+
+        single_module = pop_cfg(cfgdict, 'single_module', None)
         if single_module:
             sea_object, base, paramdesc = extra_modules[single_module]
             params = [paramdesc]
             paramdesc['key'] = 'value'
-            if issubclass(cls, SeaWritable):
+            if issubclass(cls, SeaWritable):  # and not SeaDrivable!
                 if paramdesc.get('readonly', True):
                     raise ConfigError(f"{sea_object}/{paramdesc['path']} is not writable")
                 params.insert(0, paramdesc.copy())  # copy value
                 paramdesc['key'] = 'target'
                 paramdesc['readonly'] = False
             extra_module_set = ()
-            if 'description' not in cfgdict:
+            if not get_cfg(cfgdict, 'description'):
                 cfgdict['description'] = f'{single_module}@{json_file}'
         else:
-            sea_object = cfgdict.pop('sea_object')
-            rel_paths = cfgdict.pop('rel_paths', '.')
-            if 'description' not in cfgdict:
+            sea_object = pop_cfg(cfgdict, 'sea_object', None)
+            sea_path = pop_cfg(cfgdict, 'sea_path', None)
+            if sea_object:
+                if sea_path:
+                    raise ConfigError(f'module {name}: superfluous sea_object property (sea_path is given)')
+                sea_path = sea_object
+            rel_paths = get_cfg(cfgdict, 'rel_paths', None)
+            if rel_paths is None:
+                sea_object, *rel_paths = sea_path.split('/', 1)
+                if not rel_paths:
+                    rel_paths = None
+            else:
+                if '/' in sea_path:
+                    raise ConfigError(f'module {name}: superfluous rel_paths property (sea_path is given)')
+                sea_object = sea_path
+            # rel_paths:
+            # a list of sub nodes to look for parameters
+            # '.' denotes the main path
+            # Readable: the main value is taken from the first subpath
+            # Writable:
+            #  - read the target value: <sicsobj> target
+            #  - write target value: command from first subpath
+            # Drivable:
+            #  - write target value: run <sea_object> <target>
+            if not get_cfg(cfgdict, 'description'):
                 cfgdict['description'] = '%s@%s%s' % (
-                    name, json_file, '' if rel_paths == '.' else f' (rel_paths={rel_paths})')
+                    name, json_file, '' if rel_paths is None else f' (rel_paths={rel_paths})')
 
             with (seaconfig.dir / json_file).open(encoding='utf-8') as fp:
                 content = json.load(fp)
                 descr = content[sea_object]
-            if rel_paths == '*' or not rel_paths:
-                # take all
-                main = descr['params'][0]
-                if issubclass(cls, Readable):
-                    # assert main['path'] == ''  # TODO: check cases where this fails
-                    main['key'] = 'value'
-                else:
-                    descr['params'].pop(0)
+
+            # filter by relative paths
+            if rel_paths:
+                result = {k: [] for k in rel_paths}
             else:
-                # filter by relative paths
-                result = []
-                is_running = None
-                for rpath in rel_paths:
-                    include = True
-                    for paramdesc in descr['params']:
-                        path = paramdesc['path']
-                        if path.endswith('is_running') and issubclass(cls, Drivable):
-                            # take this independent of visibility
-                            is_running = paramdesc
-                            continue
-                        if paramdesc.get('visibility', 1) > visibility_level:
-                            continue
-                        sub = path.split('/', 1)
-                        if rpath == '.':  # take all except subpaths with readonly node at top
-                            if len(sub) == 1:
-                                include = paramdesc.get('kids', 0) == 0 or not paramdesc.get('readonly', True)
-                            if include or path == '':
-                                result.append(paramdesc)
-                        elif sub[0] == rpath:
-                            result.append(paramdesc)
-                if is_running:  # take this at end
-                    result.append(is_running)
-                descr['params'] = result
-                rel0 = '' if rel_paths[0] == '.' else rel_paths[0]
-                if result[0]['path'] == rel0:
-                    if issubclass(cls, Readable):
-                        result[0]['key'] = 'value'
-                    else:
-                        result.pop(0)
+                result = {True: []}
+            is_running = None
+            for paramdesc in descr['params']:
+                path = paramdesc['path']
+                pathlist = path.split('/')
+                if pathlist[-1] == 'is_running' and issubclass(cls, Drivable):
+                    # take this independent of visibility
+                    is_running = paramdesc
+                    continue
+                if paramdesc.get('visibility', 1) > visibility_level:
+                    continue
+                if rel_paths is None:
+                    result[True].append(paramdesc)
                 else:
-                    logger.error('%s: no value found', name)
+                    cls.paramFilter(result, paramdesc)
+            cfgdict.pop('rel_paths', None)
+            params = sum(result.values(), [])
+            if is_running:  # take this at end
+                params.append(is_running)
+
+            main_value = params[0]
+            if issubclass(cls, Readable):
+                if 'key' in main_value:
+                    raise ProgrammingError(f'main_value {main_value!r}')
+                main_value['key'] = 'value'
+            else:
+                params.pop(0)
             base = descr['base']
-            params = descr['params']
-            if issubclass(cls, SeaWritable):
+            if issubclass(cls, SeaWritable):  # and not SeaDrivable!
                 paramdesc = params[0]
-                assert paramdesc['key'] == 'value'
+                if paramdesc.get('key') != 'value':
+                    raise ProgrammingError(f"key of first parameter of {name} must be 'value'")
                 params.append(paramdesc.copy())  # copy value?
                 if paramdesc.get('readonly', True):
                     raise ConfigError(f"{sea_object}/{paramdesc['path']} is not writable")
                 paramdesc['key'] = 'target'
                 paramdesc['readonly'] = False
-            extra_module_set = set(cfgdict.pop('extra_modules', ()))
+
+            extra_module_set = set(pop_cfg(cfgdict, 'extra_modules', ()))
         path2param = {}
         attributes = {'sea_object': sea_object, 'path2param': path2param}
 
@@ -559,14 +590,14 @@ class SeaModule(Module):
             attributes['visibility'] = 2
         # check for ambiguous names. candidates are either the last item
         # of the path or the full path (underscore separated)
-        simple_names = {k: 1 for k in cls.accessibles}
+        duplicates = {k: [k] for k in cls.accessibles}
         for paramdesc in params:
             path = paramdesc['path']
             if path:
                 pathlist = path.split('/')
                 if 'key' not in paramdesc:
                     pname = pathlist[-1]
-                    simple_names[pname] = simple_names.get(pname, 0) + 1
+                    duplicates.setdefault(pname, pathlist)
         for paramdesc in params:
             path = paramdesc['path']
             readonly = paramdesc.get('readonly', True)
@@ -583,11 +614,11 @@ class SeaModule(Module):
                 if len(pathlist) > 0:
                     if len(pathlist) == 1:
                         if issubclass(cls, Readable):
-                            kwds['group'] = 'more'
+                            kwds['group'] = 'more_'
                     else:
-                        kwds['group'] = pathlist[-2]
+                        kwds['group'] = pathlist[-2] + '_'
                     # take short name if unique
-                    if simple_names[pathlist[-1]] == 1:
+                    if duplicates[pathlist[-1]] == pathlist:
                         key = pathlist[-1]
                     else:
                         key = '_'.join(pathlist)
@@ -595,31 +626,41 @@ class SeaModule(Module):
                     kwds['export'] = False
             if key == 'target' and kwds.get('group') == 'more':
                 kwds.pop('group')
+            prev = cls.accessibles.get(key)
             if key in cls.accessibles:
                 if key == 'target':
                     kwds['readonly'] = False
-                prev = cls.accessibles[key]
                 if key == 'status':
                     # special case: status from sea is a string, not the status tuple
                     pobj = prev.copy()
                 else:
                     pobj = Parameter(**kwds)
-                    merged_properties = prev.propertyValues.copy()
-                    pobj.updateProperties(merged_properties)
-                    pobj.merge(merged_properties)
             else:
                 pobj = Parameter(**kwds)
             datatype = pobj.datatype
             if issubclass(cls, SeaWritable) and key == 'target':
                 kwds['readonly'] = False
-                attributes['value'] = Parameter(**kwds)
+                attributes['target'] = pobj = Parameter(**kwds)
+            if prev:
+                merged_properties = prev.propertyValues.copy()
+                pobj.updateProperties(merged_properties)
+                pobj.merge(merged_properties)
+
+            if key in ('value', 'target'):
+                unit = get_cfg(cfgdict, 'unit')
+                if unit is not None:
+                    pcfg = cfgdict.get(key, None)
+                    if not isinstance(pcfg, dict):
+                        cfgdict[key] = pcfg = {} if pcfg is None else {'value': pcfg}
+                    pcfg['unit'] = unit
 
             hdbpath = '/'.join([base] + pathlist)
             if key in extra_module_set:
                 extra_modules[name + '.' + key] = sea_object, base, paramdesc
                 continue  # skip this parameter
-            path2param.setdefault(hdbpath, []).append((name, key))
-            attributes[key] = pobj
+            if key is not None:
+                path2param.setdefault(hdbpath, []).append((name, key))
+                attributes[key] = pobj
 
             def rfunc(self, cmd=f'hval {base}/{path}'):
                 reply = self.io.query(cmd, True)
@@ -631,7 +672,7 @@ class SeaModule(Module):
                 return reply
 
             rfunc.poll = False
-            if key != 'status':
+            if key != 'status' and key is not None:
                 attributes['read_' + key] = rfunc
 
             if not readonly:
@@ -645,7 +686,7 @@ class SeaModule(Module):
                     self.io.query(cmd)
                     return Done
 
-                attributes['write_' + key] = wfunc
+                attributes['write_' + (key or 'target')] = wfunc
 
         # create standard parameters like value and status, if not yet there
         for pname, pobj in cls.accessibles.items():
@@ -659,10 +700,23 @@ class SeaModule(Module):
                 pobj.__set_name__(cls, pname)
 
         classname = f'{cls.__name__}_{name}'
-        newcls = type(classname, (cls,), attributes)
+        try:
+            newcls = type(classname, (cls,), attributes)
+        except Exception as e:
+            raise
+        # newcls = type(classname, (cls,), attributes)
         result = Module.__new__(newcls)
         return result
 
+    @classmethod
+    def paramFilter(cls, result, paramdesc):
+        sub = paramdesc['path'].split('/', 1)
+        sublist = result.get(sub[0])
+        if sublist is None:
+            return False
+        sublist.append(paramdesc)
+        return True
+
     def updateEvent(self, module, parameter, value, timestamp, readerror):
         upd = getattr(self, 'update_' + parameter, None)
         if upd:
@@ -679,6 +733,7 @@ class SeaReadable(SeaModule, Readable):
     _readerror = None
     _status = IDLE, ''
 
+    unit = Property('physical unit', StringType(isUTF8=True), default='')
     status = Parameter(datatype=StatusType(Readable, 'DISABLED'))
 
     def update_value(self, value, timestamp, readerror):
@@ -778,11 +833,6 @@ class SeaDrivable(SeaReadable, Drivable):
             return IDLE, f'started, but not running'
         return IDLE, ''
 
-    def update_target(self, module, parameter, value, timestamp, readerror):
-        # TODO: check if this is needed
-        if value is not None:
-            self.target = value
-
     @Command()
     def stop(self):
         """propagate to SEA
@@ -791,3 +841,20 @@ class SeaDrivable(SeaReadable, Drivable):
         - on EaseDriv this will set the stopped state
         """
         self.io.query(f'{self.sea_object} is_running 0')
+
+
+class LscDrivable(SeaDrivable):
+    def __new__(cls, name, logger, cfgdict, srv):
+        cfgdict['rel_paths'] = [pop_cfg(cfgdict, 'sensor_path', 'tm'), '.',
+                                pop_cfg(cfgdict, 'set_path', 'set'), 'dblctrl']
+        return super().__new__(cls, name, logger, cfgdict, srv)
+
+    @classmethod
+    def paramFilter(cls, result, paramdesc):
+        if super().paramFilter(result, paramdesc):
+            return True
+        pathlist = paramdesc['path'].split('/')
+        if len(pathlist) == 1 and paramdesc.get('kids', 0) == 0:
+            result['.'].append(paramdesc)
+            return True
+        return False

frappy_psi/thermofisher.py

@@ -21,7 +21,7 @@
 
 from frappy.core import Command, StringIO, Parameter, HasIO, \
     Drivable, FloatRange, IDLE, BUSY, ERROR, WARN, BoolType
-from frappy.structparam import StructParam
+from frappy.extparams import StructParam
 from frappy_psi.convergence import HasConvergence
 
 

frappy_psi/ultrasound.py

@@ -19,17 +19,19 @@
 """frappy support for ultrasound"""
 
 import math
-#import serial
 import os
 import time
 
 import numpy as np
 
-import frappy_psi.iqplot as iqplot
-from frappy_psi.adq_mr import Adq
+from frappy_psi.adq_mr import Adq, PEdata, RUSdata
 from frappy.core import Attached, BoolType, Done, FloatRange, HasIO, \
-    IntRange, Module, Parameter, Readable, StringIO, StringType
+    IntRange, Module, Parameter, Readable, Writable, Drivable, StringIO, StringType, \
+    IDLE, BUSY, DISABLED, ERROR, TupleOf, ArrayOf, Command
 from frappy.properties import Property
+#from frappy.modules import Collector
+
+Collector = Readable
 
 
 def fname_from_time(t, extension):
@@ -52,10 +54,9 @@ class Roi(Readable):
     time = Parameter('start time', FloatRange(unit='nsec'), readonly=False)
     size = Parameter('interval (symmetric around time)', FloatRange(unit='nsec'), readonly=False)
     enable = Parameter('calculate this roi', BoolType(), readonly=False, default=True)
-    #status = Parameter(export=False)
     pollinterval = Parameter(export=False)
 
-    interval = (0,0)
+    interval = (0, 0)
 
     def initModule(self):
         super().initModule()
@@ -65,6 +66,9 @@ class Roi(Readable):
     def calc_interval(self):
         self.interval = (self.time - 0.5 * self.size, self.time + 0.5 * self.size)
 
+    def read_status(self):
+        return (IDLE, '') if self.enable else (DISABLED, 'disabled')
+
     def write_time(self, value):
         self.time = value
         self.calc_interval()
@@ -82,81 +86,29 @@ class Pars(Module):
     timestamp = Parameter('unix timestamp', StringType(), default='0', readonly=False)
     temperature = Parameter('T', FloatRange(unit='K'), default=0, readonly=False)
     mf = Parameter('field', FloatRange(unit='T'), default=0, readonly=False)
-    sr = Parameter('rotaion angle', FloatRange(unit='deg'), default=0, readonly=False)
+    sr = Parameter('rotation angle', FloatRange(unit='deg'), default=0, readonly=False)
 
 
 class FreqStringIO(StringIO):
     end_of_line = '\r'
 
 
-class Frequency(HasIO, Readable):
-    pars = Attached()
-    sr = Property('samples per record', datatype=IntRange(), default=16384)
-    maxy = Property('plot y scale', datatype=FloatRange(), default=0.5)
-
-    value = Parameter('frequency@I,q', datatype=FloatRange(unit='Hz'), default=0)
-    basefreq = Parameter('base frequency', FloatRange(unit='Hz'), readonly=False)
-    nr = Parameter('number of records', datatype=IntRange(1,10000), default=500)
-    freq = Parameter('target frequency', FloatRange(unit='Hz'), readonly=False)
-    bw = Parameter('bandwidth lowpassfilter', datatype=FloatRange(unit='Hz'),default=10E6)
+class Frequency(HasIO, Writable):
+    value = Parameter('frequency', unit='Hz')
     amp = Parameter('amplitude', FloatRange(unit='dBm'), readonly=False)
-    control = Parameter('control loop on?', BoolType(), readonly=False, default=True)
-    time = Parameter('pulse start time', FloatRange(unit='nsec'),
-                      readonly=False)
-    size = Parameter('pulse length (starting from time)', FloatRange(unit='nsec'),
-                    readonly=False)
-    pulselen = Parameter('adjusted pulse length (integer number of periods)', FloatRange(unit='nsec'), default=1)
-    maxstep = Parameter('max frequency step', FloatRange(unit='Hz'), readonly=False,
-                      default=10000)
-    minstep = Parameter('min frequency step for slope calculation', FloatRange(unit='Hz'),
-                        readonly=False, default=4000)
-    slope = Parameter('inphase/frequency slope', FloatRange(), readonly=False,
-                      default=1e6)
-    plot = Parameter('create plot images', BoolType(), readonly=False, default=True)
-    save = Parameter('save data', BoolType(), readonly=False, default=True)
-    pollinterval = Parameter(datatype=FloatRange(0,120))
 
+    last_change = 0
     ioClass = FreqStringIO
+    dif = None
 
-    lastfreq = None
-    old = None
-    starttime = None
-    interval = (0,0)
+    def register_dif(self, dif):
+        self.dif = dif
 
-    def earlyInit(self):
-        super().earlyInit()
-        self.adq = Adq(self.nr, self.sr, self.bw)
-        self.roilist = []
-        self.write_nr(self.nr)
-        self.skipctrl = 0
-        self.plotter = iqplot.Plot(self.maxy)
-        self.calc_interval()
-
-    def calc_interval(self):
-        self.interval = (self.time, self.time + self.size)
-
-    def write_time(self, value):
-        self.time = value
-        self.calc_interval()
-        return Done
-
-    def write_size(self, value):
-        self.size = value
-        self.calc_interval()
-        return Done
-
-    def write_nr(self, value):
-        # self.pollinterval = value * 0.0001
-        return value
-
-    def register_roi(self, roi):
-        self.roilist.append(roi)
-
-    def set_freq(self):
-        freq = self.freq + self.basefreq
-        self.communicate('FREQ %.15g;FREQ?' % freq)
-        #self._iodev.readline().decode('ascii')
-        return freq
+    def write_target(self, value):
+        self.communicate('FREQ %.15g;FREQ?' % value)
+        self.last_change = time.time()
+        if self.dif:
+            self.dif.read_value()
 
     def write_amp(self, amp):
         reply = self.communicate('AMPR %g;AMPR?' % amp)
@@ -166,94 +118,196 @@ class Frequency(HasIO, Readable):
         reply = self.communicate('AMPR?')
         return float(reply)
 
-    def write_freq(self, value):
-        self.skipctrl = 2  # suppress control for the 2 next steps
-        return value
 
-    def doPoll(self):
-        """main poll loop body"""
-        if self.lastfreq is None:
-            self.lastfreq = self.set_freq()
-            self.adq.start()
-        if self.starttime is None:
-            self.starttime = time.time()
-        times = []
-        times.append(('init', time.time()))
-        seadata = {p: float(getattr(self.pars, p)) for p in self.pars.parameters}
-        data = self.adq.getdata()  # this will wait, if not yet finished
-        #save sample
-        #np.save('sample.dat',data) 
-        times.append(('wait',time.time()))
-        if self.control:
-            freq = self.lastfreq  # data was acquired at this freq
-        else:
-            freq = self.set_freq()
-        seadata['frequency'] = freq
-        if self.control:
-           self.lastfreq = self.set_freq()
-           times.append(('setf',time.time()))
-        self.adq.start()  # start next acq
-        times.append(('start',time.time()))
-        roilist = [r for r in self.roilist if r.enable]
+class FrequencyDif(Readable):
+    freq = Attached(Frequency)
+    base = Parameter('base frequency', FloatRange(unit='Hz'), default=0)
+    value = Parameter('difference to base frequency', FloatRange(unit='Hz'), default=0)
 
-        gates = self.adq.gates_and_curves(data, freq, self.interval,
-                                          [r.interval for r in roilist])
-        if self.save:
-            times.append(('save',time.time()))
-            tdata, idata, qdata, pdata = self.adq.curves
-            seadata['timestep'] = tdata[1] - tdata[0]
-            iqdata = np.array((idata, qdata, pdata), dtype='f4')
-            ts = seadata['timestamp']
-            if ts:
-                filename = fname_from_time(ts, '.npz')
-                seanp = np.array(list(seadata.items()), dtype=[('name', 'U16'), ('value', 'f8')])
-                np.savez(filename, seadata=seanp, iqdata=iqdata)
-                # can be load back via
-                # content = np.load(filename)
-                # content['seadata'], content['iqdata']
-        self.pulselen = self.adq.pulselen
-        times.append(('ana',time.time()))
-        if self.plot:
-            # get reduced interval from adq.sinW
-            pulseint = (self.interval[0], self.interval[0] + self.pulselen)
-            try:
-                self.plotter.plot(
-                    self.adq.curves,
-                    rois=[pulseint] + [r.interval for r in roilist],
-                    average=([r.time for r in roilist],
-                             [r.i for r in roilist],
-                             [r.q for r in roilist]))
-            except Exception as e:
-                self.log.warning('can not plot %r' % e)
-        else:
-            self.plotter.close()
-        now = time.time()
-        times.append(('plot',now))
-        # print(' '.join('%s %5.3f' % (label, t - self.starttime) for label, t in times))
-        self.starttime = now
-        self.value = freq - self.basefreq
-        for i, roi in enumerate(roilist):
-            roi.i = a = gates[i][0]
-            roi.q = b = gates[i][1]
-            roi.value = math.sqrt(a ** 2 + b ** 2)
-            roi.phase = math.atan2(a,b) * 180 / math.pi
-        inphase = self.roilist[0].i
-        if self.control:
-            newfreq = freq + inphase * self.slope - self.basefreq
-            # step = sorted((-self.maxstep, inphase * self.slope, self.maxstep))[1]
-        if self.old:
-            fdif = freq - self.old[0]
-            idif = inphase - self.old[1]
-            if abs(fdif) >= self.minstep:
-                self.slope = - fdif / idif
-        else:
-            fdif = 0
-            idif = 0
-            newfreq = freq + self.minstep
-        self.old = (freq, inphase)
-        if self.skipctrl > 0:  # do no control for some time after changing frequency
-            self.skipctrl -= 1
-        elif self.control:
-            self.freq = sorted((self.freq - self.maxstep, newfreq, self.freq + self.maxstep))[1]
-        #print(times)
-        return Done
+    def initModule(self):
+        super().initModule()
+        self.freq.register_dif(self)
+
+    def read_value(self):
+        return self.freq - self.base
+
+
+class Base(Collector):
+    freq = Attached()
+    adq = Attached(Adq)
+    sr = Parameter('samples per record', datatype=IntRange(1, 1E9), default=16384)
+    pollinterval = Parameter(datatype=FloatRange(0, 120))  # allow pollinterval = 0
+    _data = None
+    _data_args = None
+
+    def read_status(self):
+        adqstate = self.adq.get_status()
+        if adqstate == Adq.BUSY:
+            return BUSY, 'acquiring'
+        if adqstate == Adq.UNDEFINED:
+            return ERROR, 'no data yet'
+        if adqstate == Adq.READY:
+            return IDLE, 'new data available'
+        return IDLE, ''
+
+    def get_data(self):
+        data = self.adq.get_data(*self._data_args)
+        if id(data) != id(self._data):
+            self._data = data
+            return data
+        return None
+
+
+class PulseEcho(Base):
+    value = Parameter("t, i, q, pulse curves",
+                      TupleOf(*[ArrayOf(FloatRange(), 0, 16283) for _ in range(4)]), default=[[]] * 4)
+    nr = Parameter('number of records', datatype=IntRange(1, 9999), default=500)
+    bw = Parameter('bandwidth lowpassfilter', datatype=FloatRange(unit='Hz'), default=10E6)
+    control = Parameter('control loop on?', BoolType(), readonly=False, default=True)
+    time = Parameter('pulse start time', FloatRange(unit='nsec'),
+                     readonly=False)
+    size = Parameter('pulse length (starting from time)', FloatRange(unit='nsec'),
+                     readonly=False)
+    pulselen = Parameter('adjusted pulse length (integer number of periods)', FloatRange(unit='nsec'), default=1)
+
+    starttime = None
+
+    def initModule(self):
+        super().initModule()
+        self.adq = Adq()
+        self.adq.init(self.sr, self.nr)
+        self.roilist = []
+
+    def write_nr(self, value):
+        self.adq.init(self.sr, value)
+
+    def write_sr(self, value):
+        self.adq.init(value, self.nr)
+
+    def write_bw(self, value):
+        self.adq.bw_cutoff = value
+
+    def register_roi(self, roi):
+        self.roilist.append(roi)
+
+    def go(self):
+        self.starttime = time.time()
+        self.adq.start()
+
+    def read_value(self):
+        if self.get_rawdata():  # new data available
+            roilist = [r for r in self.roilist if r.enable]
+            freq = self.freq.value
+            gates = self.adq.gates_and_curves(self._data, freq,
+                                              (self.time, self.time + self.size),
+                                              [r.interval for r in roilist])
+            for i, roi in enumerate(roilist):
+                roi.i = a = gates[i][0]
+                roi.q = b = gates[i][1]
+                roi.value = math.sqrt(a ** 2 + b ** 2)
+                roi.phase = math.atan2(a, b) * 180 / math.pi
+        return self.adq.curves
+
+        # TODO: CONTROL
+        # inphase = self.roilist[0].i
+        # if self.control:
+        #     newfreq = freq + inphase * self.slope - self.basefreq
+        #     # step = sorted((-self.maxstep, inphase * self.slope, self.maxstep))[1]
+        # if self.old:
+        #     fdif = freq - self.old[0]
+        #     idif = inphase - self.old[1]
+        #     if abs(fdif) >= self.minstep:
+        #         self.slope = - fdif / idif
+        # else:
+        #     fdif = 0
+        #     idif = 0
+        #     newfreq = freq + self.minstep
+        # self.old = (freq, inphase)
+        # if self.skipctrl > 0:  # do no control for some time after changing frequency
+        #     self.skipctrl -= 1
+        # elif self.control:
+        #     self.freq = sorted((self.freq - self.maxstep, newfreq, self.freq + self.maxstep))[1]
+
+
+class RUS(Base):
+    value = Parameter('averaged (I, Q) tuple', TupleOf(FloatRange(), FloatRange()))
+    periods = Parameter('number of periods', IntRange(1, 9999), default=12)
+    scale = Parameter('scale,taking into account input attenuation', FloatRange(), default=0.1)
+    input_phase_stddev = Parameter('input signal quality', FloatRange(unit='rad'))
+    output_phase_slope = Parameter('output signal phase slope', FloatRange(unit='rad/sec'))
+    output_amp_slope = Parameter('output signal amplitude change', FloatRange(unit='1/sec'))
+    phase = Parameter('phase', FloatRange(unit='deg'))
+    amp = Parameter('amplitude', FloatRange())
+
+    starttime = None
+    _data_args = None
+
+    def initModule(self):
+        super().initModule()
+        self.adq = Adq()
+        # self.write_periods(self.periods)
+
+    def read_value(self):
+        if self._data_args is None:
+            return self.value  # or may we raise as no value is defined yet?
+        data = self.get_data(RUSdata, *self._data_args)
+        if data:
+            # data available
+            data.calc_quality()
+            self.input_phase_stddev = data.input_stddev.imag
+            self.output_phase_slope = data.output_slope.imag
+            self.output_amp_slope = data.output_slope.real
+
+            iq = data.iq * self.scale
+            self.phase = np.arctan2(iq.imag, iq.real) * 180 / np.pi
+            self.amp = np.abs(iq.imag, iq.real)
+            return iq.real, iq.imag
+        return self.value
+
+    def go(self):
+        self.starttime = time.time()
+        freq = self.freq.value
+        self._data_args = (RUSdata, freq, self.periods)
+        self.sr = round(self.periods * self.adq.sample_rate / freq)
+        self.adq.init(self.sr, 1)
+        self.adq.start()
+        self.read_status()
+
+
+class ControlLoop:
+    maxstep = Parameter('max frequency step', FloatRange(unit='Hz'), readonly=False,
+                      default=10000)
+    minstep = Parameter('min frequency step for slope calculation', FloatRange(unit='Hz'),
+                        readonly=False, default=4000)
+    slope = Parameter('inphase/frequency slope', FloatRange(), readonly=False,
+                      default=1e6)
+
+
+# class Frequency(HasIO, Readable):
+#     pars = Attached()
+#     curves = Attached(mandatory=False)
+#     maxy = Property('plot y scale', datatype=FloatRange(), default=0.5)
+#
+#     value = Parameter('frequency@I,q', datatype=FloatRange(unit='Hz'), default=0)
+#     basefreq = Parameter('base frequency', FloatRange(unit='Hz'), readonly=False)
+#     nr = Parameter('number of records', datatype=IntRange(1,10000), default=500)
+#     sr = Parameter('samples per record', datatype=IntRange(1,1E9), default=16384)
+#     freq = Parameter('target frequency', FloatRange(unit='Hz'), readonly=False)
+#     bw = Parameter('bandwidth lowpassfilter', datatype=FloatRange(unit='Hz'),default=10E6)
+#     amp = Parameter('amplitude', FloatRange(unit='dBm'), readonly=False)
+#     control = Parameter('control loop on?', BoolType(), readonly=False, default=True)
+#     rusmode = Parameter('RUS mode on?', BoolType(), readonly=False, default=False)
+#     time = Parameter('pulse start time', FloatRange(unit='nsec'),
+#                       readonly=False)
+#     size = Parameter('pulse length (starting from time)', FloatRange(unit='nsec'),
+#                     readonly=False)
+#     pulselen = Parameter('adjusted pulse length (integer number of periods)', FloatRange(unit='nsec'), default=1)
+#     maxstep = Parameter('max frequency step', FloatRange(unit='Hz'), readonly=False,
+#                       default=10000)
+#     minstep = Parameter('min frequency step for slope calculation', FloatRange(unit='Hz'),
+#                         readonly=False, default=4000)
+#     slope = Parameter('inphase/frequency slope', FloatRange(), readonly=False,
+#                       default=1e6)
+#     plot = Parameter('create plot images', BoolType(), readonly=False, default=True)
+#     save = Parameter('save data', BoolType(), readonly=False, default=True)
+#     pollinterval = Parameter(datatype=FloatRange(0,120))

logdif.py

@@ -96,12 +96,14 @@ def print_commit(line):
         print(' '.join(output), title)
         cnt[0] += 1
         if cnt[0] % 50 == 0:
-            input(f' {br0:11s} {br1:11s}')
+            if input(f' {br0:11s} {br1:11s}'):
+                raise StopIteration()
 
 
 (br0, log0), (br1, log1) = list(log_no.items())
 no1 = 0
-for no0, line0 in enumerate(log0):
+try:
+  for no0, line0 in enumerate(log0):
     if line0[1]:  # line not yet printed
         infodict = commits[line0[1]]
         if len(infodict) > 1:  # found a match
@@ -114,3 +116,5 @@ for no0, line0 in enumerate(log0):
                     print_commit(line1)
                 no1 = no1end
         print_commit(line0)
+except StopIteration:
+   pass

sync_branches

@@ -1,2 +1,3 @@
 2024-01-29 wip develop
 2024-01-29 wip mlz
+2024-10-01 wip sinq

test/conftest.py

@@ -1,21 +0,0 @@
-# content of conftest.py
-
-import pytest
-
-
-@pytest.fixture(scope="module")
-def constants():
-    # setup
-    class Constants:
-        ONE = 1
-        TWO = 2
-    c = Constants()
-    yield c
-    # teardown
-    del c
-
-
-# pylint: disable=redefined-builtin
-@pytest.fixture(scope="session")
-def globals():
-    return {}

test/test_cfg_editor.py

@@ -0,0 +1,13 @@
+from pathlib import Path
+
+from frappy.gui.cfg_editor.utils import get_modules, get_interfaces
+from frappy.lib import generalConfig
+
+basedir = Path(__file__).parent.parent.absolute()
+
+
+def test_imports():
+    generalConfig.testinit(basedir=basedir)
+
+    get_modules()
+    get_interfaces()

test/test_config.py

@@ -137,5 +137,5 @@ def test_process_file(direc, log):
 
 
 def test_full(direc, log):
-    ret = load_config('pyfile_cfg.py', log)
+    ret = load_config(['pyfile_cfg.py'], log)
     do_asserts(ret)

test/test_discovery.py

@@ -0,0 +1,62 @@
+# *****************************************************************************
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# Module authors:
+#   Alexander Zaft <a.zaft@fz-juelich.de>
+#
+# *****************************************************************************
+"""Test discovery messages"""
+
+from test.test_modules import LoggerStub
+from frappy.protocol.discovery import UDPListener, MAX_MESSAGE_LEN
+from frappy.version import get_version
+
+
+def test_empty():
+    logger = LoggerStub()
+    udp = UDPListener('', '', ['tcp://0'], logger)
+    udp.firmware = ''
+    # 78 is the maximum overhead
+    assert 78 == len(udp._getMessage(2**16-1))
+
+
+def test_basic():
+    logger = LoggerStub()
+    udp = UDPListener('eq', 'desc', ['tcp://1234'], logger)
+    assert udp.description == 'desc'
+    assert udp.equipment_id == 'eq'
+    assert udp.ports == [1234]
+    assert udp.firmware == 'FRAPPY ' + get_version()
+
+
+def test_ascii_truncation():
+    logger = LoggerStub()
+    desc = 'a' * MAX_MESSAGE_LEN
+    udp = UDPListener('eq', desc, ['tcp://1234'], logger)
+    assert MAX_MESSAGE_LEN == len(udp._getMessage(65535))
+    fw = len(('FRAPPY ' + get_version()).encode('utf-8'))
+    expected_length = 430 - fw - 2
+    assert expected_length == len(udp.description)
+
+
+def test_unicode_truncation():
+    logger = LoggerStub()
+    desc = '\U0001f604' * 400
+    udp = UDPListener('eq', desc, ['tcp://1234'], logger)
+    fw = len(('FRAPPY ' + get_version()).encode('utf-8'))
+    # 4 bytes per symbol, rounded down for the potential cut
+    expected_length = (430 - fw - 2) // 4
+    assert expected_length == len(udp.description)

test/test_modules.py

@@ -28,7 +28,7 @@ from glob import glob
 import pytest
 
 from frappy.datatypes import BoolType, FloatRange, StringType, IntRange, ScaledInteger
-from frappy.errors import ProgrammingError, ConfigError, RangeError
+from frappy.errors import ProgrammingError, ConfigError, RangeError, HardwareError
 from frappy.modules import Communicator, Drivable, Readable, Module, Writable
 from frappy.params import Command, Parameter, Limit
 from frappy.rwhandler import ReadHandler, WriteHandler, nopoll
@@ -141,12 +141,10 @@ def test_ModuleMagic():
 
 
     # first inherited accessibles
-    sortcheck1 = ['value', 'status', 'pollinterval', 'target', 'stop',
-                 'param1', 'param2', 'cmd', 'a1', 'a2', 'cmd2']
+    sortcheck1 = ['value', 'status', 'target', 'pollinterval', 'stop',
+                  'param1', 'param2', 'cmd', 'a1', 'a2', 'cmd2']
 
     class Newclass2(Newclass1):
-        paramOrder = 'param1', 'param2', 'cmd', 'value'
-
         @Command(description='another stuff')
         def cmd2(self, arg):
             return arg
@@ -171,9 +169,9 @@ def test_ModuleMagic():
         def read_value(self):
             return 0
 
-    # first inherited items not mentioned, then the ones mentioned in paramOrder, then the other new ones
-    sortcheck2 = ['status', 'pollinterval', 'target', 'stop',
-                  'a1', 'a2', 'cmd2', 'param1', 'param2', 'cmd', 'value', 'b2']
+    # first predefined parameters, then in the order of inheritance
+    sortcheck2 = ['value', 'status', 'target', 'pollinterval', 'stop',
+                  'param1', 'param2', 'cmd', 'a1', 'a2', 'cmd2', 'b2']
 
     updates = {}
     srv = ServerStub(updates)
@@ -245,7 +243,7 @@ def test_ModuleMagic():
         'export', 'group', 'description', 'features',
         'meaning', 'visibility', 'implementation', 'interface_classes', 'target', 'stop',
         'status', 'param1', 'param2', 'cmd', 'a2', 'pollinterval', 'slowinterval', 'b2',
-        'cmd2', 'value', 'a1', 'omit_unchanged_within'}
+        'cmd2', 'value', 'a1', 'omit_unchanged_within', 'original_id'}
     assert set(cfg['value'].keys()) == {
         'group', 'export', 'relative_resolution',
         'visibility', 'unit', 'default', 'value', 'datatype', 'fmtstr',
@@ -943,3 +941,36 @@ def test_stop_doc(modcls):
     if (modcls.stop.description == Drivable.stop.description
             and modcls.stop.func != Drivable.stop.func):
         assert modcls.stop.func.__doc__  # stop method needs a doc string
+
+
+def test_write_error():
+    updates = {}
+    srv = ServerStub(updates)
+
+    class Mod(Module):
+        par = Parameter('', FloatRange(), readonly=False, default=0)
+
+        def read_par(self):
+            raise HardwareError('failure')
+
+        def write_par(self, value):
+            if value < 0:
+                raise RangeError('outside range')
+
+    a = Mod('a', LoggerStub(), {'description': 'test'}, srv)
+
+    # behaviour on read errors:
+    with pytest.raises(HardwareError):
+        a.read_par()
+    assert updates == {'a': {('error', 'par'): 'failure'}}
+    updates.clear()
+
+    # behaviour on normal write
+    a.write_par(1)
+    assert updates['a']['par'] == 1
+    updates.clear()
+
+    # behaviour when write failed
+    with pytest.raises(RangeError):
+        a.write_par(-1)
+    assert not updates # no error update!

test/test_properties.py

@@ -148,6 +148,8 @@ def test_Property_override():
     o2 = co()
     assert o1.a == 1
     assert o2.a == 3
+    o2.setProperty('a', 4)
+    assert o2.a == 4
 
     with pytest.raises(ProgrammingError) as e:
         class cx(c):  # pylint: disable=unused-variable

test/test_server.py

@@ -57,13 +57,13 @@ def test_name_only(direc, log):
 
 def test_file(direc, log):
     """only see that this does not throw. get config from cfgfiles."""
-    s = Server('foo', log, cfgfiles='pyfile_cfg.py')
+    s = Server('foo', log, cfgfiles=['pyfile_cfg.py'])
     s._processCfg()
 
 
 def test_basic_description(direc, log):
     """only see that this does not throw. get config from cfgfiles."""
-    s = Server('foo', log, cfgfiles='pyfile_cfg.py')
+    s = Server('foo', log, cfgfiles=['pyfile_cfg.py'])
     s._processCfg()
     desc = s.secnode.get_descriptive_data('')
     # secnode properties correctly exported

test/test_test.py

@@ -1,14 +0,0 @@
-
-from frappy.gui.cfg_editor.utils import get_modules
-
-def test_assert():
-    assert 1
-
-
-def test_constants(constants):
-    assert constants.ONE == 1
-    assert constants.TWO == 2
-
-
-def test_imports():
-    get_modules()