Bilby Astrium Chopper Driver and Fake Chopper

site_ansto/instrument/TEST_SICS/fakeDChopper/SIM_ASTRIUM.py

@@ -0,0 +1,92 @@
+#!/usr/bin/python
+# vim: ft=python ts=8 sts=4 sw=4 et autoindent smartindent nocindent
+# author: Douglas Clowes (douglas.clowes@ansto.gov.au) 2014
+#
+from twisted.internet import reactor, protocol
+from twisted.protocols.basic import LineReceiver
+users = {"Bilby":"RwN"}
+
+class Astrium_Chopper(LineReceiver):
+    def __init__(self):
+        print dir(self)
+        print dir(self.transport)
+        self.delimiter = '\r'
+        self.state = 0
+        # TODO
+
+    def write(self, data):
+        print "transmitted:", data
+        self.transport.write(data)
+
+    def lineReceived(self, data):
+        print "lineReceived:", data
+        if self.state == 1: # expecting user:
+            if data.startswith("user:"):
+                uid = data.split(':', 1)[1]
+                if uid in users:
+                    self.state = 2
+                    self.uid = uid
+                    self.write("#SES#Fill in your password")
+                    return
+            self.write("#SES#Fill in your user ID")
+        if self.state == 2: # expecting password:
+            if data.startswith("password:"):
+                pwd = data.split(':', 1)[1]
+                if pwd == users[self.uid]:
+                    self.state = 3
+                    self.write("#SES#Hello")
+                    return
+        if self.state == 3: # expecting command
+            if data.startswith("#SOS#STATE "):
+                unit = data.split(' ', 1)[1]
+                print "Unit:", repr(unit)
+                if unit.isdigit():
+                    unit = int(unit)
+                    if not (1 <= unit <= 4):
+                        self.write("#SOS#NCCEPT CH NO "\
+                                + str(unit)\
+                                + ": NOT VALID")
+                        return
+                self.write(\
+                        "#SOS#ACCEPT CH= "\
+                        + str(unit)\
+                        + "# State= Synchron."\
+                        + "#ASPEED= 0"\
+                        + "#RSPEED= 0"\
+                        + "#APHASE= -0.7" + str(unit)\
+                        + "#RPHASE= 0"\
+                        + "#AVETO = 0"\
+                        + "#DIR   =  CW"\
+                        + "#MONIT = ok"\
+                        + "#FLOWR = 3.7"\
+                        + "#WTEMP = 14.2"\
+                        + "#MTEMP = 18.1"\
+                        + "#MVIBR = 0.0"\
+                        + "#MVACU = 0.0022"\
+                        + "#DATE  = "\
+                        + "9/10/2009"\
+                        + "#TIME  = "\
+                        + "4:48:36 PM"\
+                        + "#")
+                return
+            if data.startswith("#SOS#"):
+                self.write(\
+                        "#SOS#NCCEPT "\
+                        + "garbag"\
+                        + ": UNKOWN CMD")
+    def rawDataReceived(self, data):
+        print "rawDataReceived:", data
+
+    def connectionMade(self):
+        print "connectionMade"
+        self.write("#SES#Fill in your user ID")
+        self.state = 1
+
+def main():
+    factory = protocol.ServerFactory()
+    factory.protocol = Astrium_Chopper
+    reactor.listenTCP(60000, factory)
+    reactor.run()
+
+if __name__ == "__main__":
+    main()

site_ansto/instrument/bilby/config/chopper/astrium_chopper.sct

@@ -0,0 +1,109 @@
+driver astrium_chopper = {
+  debug_threshold = 2;
+  vendor = astrium; device = chopper; protocol = std;
+  class = NXdisk_chopper; simulation_group = chopper_simulation;
+
+  group blade_1 = {
+    var state = {
+      type = text; mutable = true; priv = user; readable = 1;
+      read_command = '1'; fetch_function = fetchState; read_function = readState;
+      property 'my_state' = 'idle';
+    }
+    var rspeed = { type = float; }
+    var aspeed = { type = float; mutable = true; }
+    var rphase = { type = float; }
+    var aphase = { type = float; mutable = true; }
+  }
+
+  group blade_2 = {
+    var state = {
+      type = text; mutable = true; priv = user; readable = 1;
+      read_command = '2'; fetch_function = fetchState; read_function = readState;
+      property 'my_state' = 'idle';
+    }
+    var rspeed = { type = float; }
+    var aspeed = { type = float; mutable = true; }
+    var rphase = { type = float; }
+    var aphase = { type = float; mutable = true; }
+  }
+
+  group blade_3 = {
+    var state = {
+      type = text; mutable = true; priv = user; readable = 1;
+      read_command = '3'; fetch_function = fetchState; read_function = readState;
+      property 'my_state' = 'idle';
+    }
+    var rspeed = { type = float; }
+    var aspeed = { type = float; mutable = true; }
+    var rphase = { type = float; }
+    var aphase = { type = float; mutable = true; }
+  }
+
+  group blade_4 = {
+    var state = {
+      type = text; mutable = true; priv = user; readable = 1;
+      read_command = '4'; fetch_function = fetchState; read_function = readState;
+      property 'my_state' = 'idle';
+    }
+    var rspeed = { type = float; }
+    var aspeed = { type = float; mutable = true; }
+    var rphase = { type = float; }
+    var aphase = { type = float; mutable = true; }
+  }
+
+  code fetch_function fetchState = {%%
+    set my_state [sct my_state]
+    if { ${my_state} == "user" } {
+      set cmd "user:Bilby"
+    } elseif { ${my_state} == "password" } {
+      set cmd "password:RwN"
+    } else {
+      set cmd "#SOS#STATE ${cmd_str}"
+    }
+  %%}
+
+  code read_function readState = {%%
+    if { [string equal -length 22 ${data} "#SES#Fill in your user"] } {
+      sct my_state "user"
+      set nextState "read"
+    } elseif { [string equal -length 22 ${data} "#SES#Fill in your pass"] } {
+      sct my_state "password"
+      set nextState "read"
+    } elseif { [string equal -length 22 ${data} "#SES#You are not a val"] } {
+      sct my_state "user"
+      set nextState "read"
+    } else {
+      sct my_state "idle"
+      set nextState "idle"
+      if { [string equal -length 12 ${data} "#SOS#ACCEPT "] } {
+        set my_status [split [string range ${data} 12 end] "#"]
+        foreach field ${my_status} {
+          set lst [split ${field} "="]
+          if { [llength ${lst}] > 1 } {
+            set lhs "[string trim [lindex ${lst} 0]]"
+            set rhs "[string trim [lindex ${lst} 1]]"
+            sct "attr_${lhs}" "${rhs}"
+            set base [pathname [sct]]
+            foreach node [list ASPEED RSPEED APHASE RPHASE] {
+              if { [string equal -nocase "${lhs}" "${node}"] } {
+                if { "[hval ${base}/${node}]" != "${rhs}" } {
+                  hset ${base}/${node} "${rhs}"
+                }
+              }
+            }
+            if { [string equal -nocase ${lhs} "STATE"] } {
+              set data "${rhs}"
+            }
+          }
+        }
+      } else {
+        sct geterror "${data}"
+      }
+
+    }
+  %%}
+
+  code mkDriver = {%%
+    hsetprop ${scobj_hpath} debug_threshold 1
+  %%}
+}

site_ansto/instrument/bilby/config/chopper/sct_astrium_chopper.tcl

@@ -0,0 +1,572 @@
+# Generated driver for astrium_chopper
+# vim: ft=tcl tabstop=8  softtabstop=2  shiftwidth=2  nocindent  smartindent
+#
+
+namespace eval ::scobj::astrium_chopper {
+  set debug_threshold 2
+}
+
+proc ::scobj::astrium_chopper::debug_log {tc_root debug_level debug_string} {
+  set catch_status [ catch {
+    set debug_threshold [hgetpropval ${tc_root} debug_threshold]
+    if {${debug_level} >= ${debug_threshold}} {
+      set fd [open "/tmp/astrium_chopper_[basename ${tc_root}].log" "a"]
+      set line "[clock format [clock seconds] -format "%T"] ${debug_string}"
+      puts ${fd} "${line}"
+      close ${fd}
+    }
+  } catch_message ]
+}
+
+proc ::scobj::astrium_chopper::sics_log {debug_level debug_string} {
+  set catch_status [ catch {
+    set debug_threshold ${::scobj::astrium_chopper::debug_threshold}
+    if {${debug_level} >= ${debug_threshold}} {
+      sicslog "::scobj::astrium_chopper::${debug_string}"
+    }
+  } catch_message ]
+}
+
+# check function for hset change
+proc ::scobj::astrium_chopper::checkrange {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "checkrange tc_root=${tc_root} sct=[sct] target=[sct target]"
+    set setpoint [sct target]
+    if { [hpropexists [sct] lowerlimit] } {
+      set lolimit [sct lowerlimit]
+    } else {
+      # lowerlimit not set, use target
+      set lolimit [sct target]
+    }
+    if { [hpropexists [sct] upperlimit] } {
+      set hilimit [sct upperlimit]
+    } else {
+      # upperlimit not set, use target
+      set hilimit [sct target]
+    }
+# checkrange hook code goes here
+    if { ${setpoint} < ${lolimit} || ${setpoint} > ${hilimit} } {
+      error "setpoint ${setpoint} violates limits (${lolimit}..${hilimit}) on [sct]"
+    }
+    return OK
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to request the read of a parameter on a device
+proc ::scobj::astrium_chopper::fetchState {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "fetchState tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set cmd "${cmd_str}"
+# fetchState hook code starts
+    set my_state [sct my_state]
+    if { ${my_state} == "user" } {
+      set cmd "user:Bilby"
+    } elseif { ${my_state} == "password" } {
+      set cmd "password:RwN"
+    } else {
+      set cmd "#SOS#STATE ${cmd_str}"
+    }
+# fetchState hook code ends
+    if { [hpropexists [sct] geterror] } {
+      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
+      error "[sct geterror]"
+    }
+    debug_log ${tc_root} 1 "fetchState sct send ${cmd}"
+    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
+      sct send "${cmd}"
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to request the read of a parameter on a device
+proc ::scobj::astrium_chopper::getValue {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "getValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set cmd "${cmd_str}"
+# getValue hook code goes here
+    debug_log ${tc_root} 1 "getValue sct send ${cmd}"
+    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
+      sct send "${cmd}"
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to check the write parameter on a device
+proc ::scobj::astrium_chopper::noResponse {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "noResponse tc_root=${tc_root} sct=[sct] resp=[sct result]"
+# noResponse hook code goes here
+    return "idle"
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to parse the read of a parameter on a device
+proc ::scobj::astrium_chopper::rdValue {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "rdValue tc_root=${tc_root} sct=[sct] result=[sct result]"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set data [sct result]
+    set nextState "idle"
+    if {[string equal -nocase -length 7 ${data} "ASCERR:"]} {
+      # the protocol driver has reported an error
+      sct geterror "${data}"
+      error "[sct geterror]"
+    }
+# rdValue hook code goes here
+    if { ${data} != [sct oldval] } {
+      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
+      sct oldval ${data}
+      sct update ${data}
+      sct utime readtime
+      }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to parse the read of a parameter on a device
+proc ::scobj::astrium_chopper::readState {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "readState tc_root=${tc_root} sct=[sct] result=[sct result]"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set data [sct result]
+    set nextState "idle"
+    if {[string equal -nocase -length 7 ${data} "ASCERR:"]} {
+      # the protocol driver has reported an error
+      sct geterror "${data}"
+      error "[sct geterror]"
+    }
+# readState hook code starts
+    if { [string equal -length 22 ${data} "#SES#Fill in your user"] } {
+      sct my_state "user"
+      set nextState "read"
+    } elseif { [string equal -length 22 ${data} "#SES#Fill in your pass"] } {
+      sct my_state "password"
+      set nextState "read"
+    } elseif { [string equal -length 22 ${data} "#SES#You are not a val"] } {
+      sct my_state "user"
+      set nextState "read"
+    } else {
+      sct my_state "idle"
+      set nextState "idle"
+      if { [string equal -length 12 ${data} "#SOS#ACCEPT "] } {
+        set my_status [split [string range ${data} 12 end] "#"]
+        foreach field ${my_status} {
+          set lst [split ${field} "="]
+          if { [llength ${lst}] > 1 } {
+            set lhs "[string trim [lindex ${lst} 0]]"
+            set rhs "[string trim [lindex ${lst} 1]]"
+            sct "attr_${lhs}" "${rhs}"
+            set base [pathname [sct]]
+            foreach node [list ASPEED RSPEED APHASE RPHASE] {
+              if { [string equal -nocase "${lhs}" "${node}"] } {
+                if { "[hval ${base}/${node}]" != "${rhs}" } {
+                  hset ${base}/${node} "${rhs}"
+                }
+              }
+            }
+            if { [string equal -nocase ${lhs} "STATE"] } {
+              set data "${rhs}"
+            }
+          }
+        }
+      } else {
+        sct geterror "${data}"
+      }
+    }
+# readState hook code ends
+    if { [hpropexists [sct] geterror] } {
+      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
+      error "[sct geterror]"
+    }
+    if { ${data} != [sct oldval] } {
+      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
+      sct oldval ${data}
+      sct update ${data}
+      sct utime readtime
+      }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to write a parameter value on a device
+proc ::scobj::astrium_chopper::setValue {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "setValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set par [sct target]
+    set cmd "${cmd_str}${par}"
+# setValue hook code goes here
+    if { [hpropexists [sct] driving] } {
+      if { [hpropexists [sct] writestatus] && [sct writestatus] == "start" } {
+        sct driving 1
+      }
+    }
+    debug_log ${tc_root} 1 "setValue sct send ${cmd}"
+    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
+      sct send "${cmd}"
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+proc ::scobj::astrium_chopper::mkDriver { sct_controller name } {
+  ::scobj::astrium_chopper::sics_log 9 "::scobj::astrium_chopper::mkDriver for ${name}"
+  set ns "[namespace current]"
+  set catch_status [ catch {
+
+    MakeSICSObj ${name} SCT_OBJECT
+
+    sicslist setatt ${name} klass NXdisk_chopper
+    sicslist setatt ${name} long_name ${name}
+
+    set scobj_hpath /sics/${name}
+
+    hfactory ${scobj_hpath}/blade_1 plain spy none
+
+    hfactory ${scobj_hpath}/blade_1/aphase plain user float
+    hsetprop ${scobj_hpath}/blade_1/aphase control true
+    hsetprop ${scobj_hpath}/blade_1/aphase data true
+    hsetprop ${scobj_hpath}/blade_1/aphase mutable true
+    hsetprop ${scobj_hpath}/blade_1/aphase nxsave true
+    hsetprop ${scobj_hpath}/blade_1/aphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_1/aphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_1/aphase type "part"
+    hsetprop ${scobj_hpath}/blade_1/aphase nxalias "${name}_blade_1_aphase"
+
+    hfactory ${scobj_hpath}/blade_1/aspeed plain user float
+    hsetprop ${scobj_hpath}/blade_1/aspeed control true
+    hsetprop ${scobj_hpath}/blade_1/aspeed data true
+    hsetprop ${scobj_hpath}/blade_1/aspeed mutable true
+    hsetprop ${scobj_hpath}/blade_1/aspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_1/aspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_1/aspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_1/aspeed type "part"
+    hsetprop ${scobj_hpath}/blade_1/aspeed nxalias "${name}_blade_1_aspeed"
+
+    hfactory ${scobj_hpath}/blade_1/rphase plain user float
+    hsetprop ${scobj_hpath}/blade_1/rphase control true
+    hsetprop ${scobj_hpath}/blade_1/rphase data true
+    hsetprop ${scobj_hpath}/blade_1/rphase mutable false
+    hsetprop ${scobj_hpath}/blade_1/rphase nxsave true
+    hsetprop ${scobj_hpath}/blade_1/rphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_1/rphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_1/rphase type "part"
+    hsetprop ${scobj_hpath}/blade_1/rphase nxalias "${name}_blade_1_rphase"
+
+    hfactory ${scobj_hpath}/blade_1/rspeed plain user float
+    hsetprop ${scobj_hpath}/blade_1/rspeed control true
+    hsetprop ${scobj_hpath}/blade_1/rspeed data true
+    hsetprop ${scobj_hpath}/blade_1/rspeed mutable false
+    hsetprop ${scobj_hpath}/blade_1/rspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_1/rspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_1/rspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_1/rspeed type "part"
+    hsetprop ${scobj_hpath}/blade_1/rspeed nxalias "${name}_blade_1_rspeed"
+
+    hfactory ${scobj_hpath}/blade_1/state plain user text
+    hsetprop ${scobj_hpath}/blade_1/state read ${ns}::fetchState ${scobj_hpath} readState {1}
+    hsetprop ${scobj_hpath}/blade_1/state readState ${ns}::readState ${scobj_hpath}
+    hsetprop ${scobj_hpath}/blade_1/state control true
+    hsetprop ${scobj_hpath}/blade_1/state data true
+    hsetprop ${scobj_hpath}/blade_1/state mutable true
+    hsetprop ${scobj_hpath}/blade_1/state nxsave true
+    hsetprop ${scobj_hpath}/blade_1/state oldval UNKNOWN
+    hsetprop ${scobj_hpath}/blade_1/state my_state "idle"
+    hsetprop ${scobj_hpath}/blade_1/state sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_1/state type "part"
+    hsetprop ${scobj_hpath}/blade_1/state nxalias "${name}_blade_1_state"
+
+    if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/blade_1/state 1
+    } else {
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No poll/write for astrium_chopper"
+    }
+
+    hfactory ${scobj_hpath}/blade_2 plain spy none
+
+    hfactory ${scobj_hpath}/blade_2/aphase plain user float
+    hsetprop ${scobj_hpath}/blade_2/aphase control true
+    hsetprop ${scobj_hpath}/blade_2/aphase data true
+    hsetprop ${scobj_hpath}/blade_2/aphase mutable true
+    hsetprop ${scobj_hpath}/blade_2/aphase nxsave true
+    hsetprop ${scobj_hpath}/blade_2/aphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_2/aphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_2/aphase type "part"
+    hsetprop ${scobj_hpath}/blade_2/aphase nxalias "${name}_blade_2_aphase"
+
+    hfactory ${scobj_hpath}/blade_2/aspeed plain user float
+    hsetprop ${scobj_hpath}/blade_2/aspeed control true
+    hsetprop ${scobj_hpath}/blade_2/aspeed data true
+    hsetprop ${scobj_hpath}/blade_2/aspeed mutable true
+    hsetprop ${scobj_hpath}/blade_2/aspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_2/aspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_2/aspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_2/aspeed type "part"
+    hsetprop ${scobj_hpath}/blade_2/aspeed nxalias "${name}_blade_2_aspeed"
+
+    hfactory ${scobj_hpath}/blade_2/rphase plain user float
+    hsetprop ${scobj_hpath}/blade_2/rphase control true
+    hsetprop ${scobj_hpath}/blade_2/rphase data true
+    hsetprop ${scobj_hpath}/blade_2/rphase mutable false
+    hsetprop ${scobj_hpath}/blade_2/rphase nxsave true
+    hsetprop ${scobj_hpath}/blade_2/rphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_2/rphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_2/rphase type "part"
+    hsetprop ${scobj_hpath}/blade_2/rphase nxalias "${name}_blade_2_rphase"
+
+    hfactory ${scobj_hpath}/blade_2/rspeed plain user float
+    hsetprop ${scobj_hpath}/blade_2/rspeed control true
+    hsetprop ${scobj_hpath}/blade_2/rspeed data true
+    hsetprop ${scobj_hpath}/blade_2/rspeed mutable false
+    hsetprop ${scobj_hpath}/blade_2/rspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_2/rspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_2/rspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_2/rspeed type "part"
+    hsetprop ${scobj_hpath}/blade_2/rspeed nxalias "${name}_blade_2_rspeed"
+
+    hfactory ${scobj_hpath}/blade_2/state plain user text
+    hsetprop ${scobj_hpath}/blade_2/state read ${ns}::fetchState ${scobj_hpath} readState {2}
+    hsetprop ${scobj_hpath}/blade_2/state readState ${ns}::readState ${scobj_hpath}
+    hsetprop ${scobj_hpath}/blade_2/state control true
+    hsetprop ${scobj_hpath}/blade_2/state data true
+    hsetprop ${scobj_hpath}/blade_2/state mutable true
+    hsetprop ${scobj_hpath}/blade_2/state nxsave true
+    hsetprop ${scobj_hpath}/blade_2/state oldval UNKNOWN
+    hsetprop ${scobj_hpath}/blade_2/state my_state "idle"
+    hsetprop ${scobj_hpath}/blade_2/state sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_2/state type "part"
+    hsetprop ${scobj_hpath}/blade_2/state nxalias "${name}_blade_2_state"
+
+    if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/blade_2/state 1
+    } else {
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No poll/write for astrium_chopper"
+    }
+
+    hfactory ${scobj_hpath}/blade_3 plain spy none
+
+    hfactory ${scobj_hpath}/blade_3/aphase plain user float
+    hsetprop ${scobj_hpath}/blade_3/aphase control true
+    hsetprop ${scobj_hpath}/blade_3/aphase data true
+    hsetprop ${scobj_hpath}/blade_3/aphase mutable true
+    hsetprop ${scobj_hpath}/blade_3/aphase nxsave true
+    hsetprop ${scobj_hpath}/blade_3/aphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_3/aphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_3/aphase type "part"
+    hsetprop ${scobj_hpath}/blade_3/aphase nxalias "${name}_blade_3_aphase"
+
+    hfactory ${scobj_hpath}/blade_3/aspeed plain user float
+    hsetprop ${scobj_hpath}/blade_3/aspeed control true
+    hsetprop ${scobj_hpath}/blade_3/aspeed data true
+    hsetprop ${scobj_hpath}/blade_3/aspeed mutable true
+    hsetprop ${scobj_hpath}/blade_3/aspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_3/aspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_3/aspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_3/aspeed type "part"
+    hsetprop ${scobj_hpath}/blade_3/aspeed nxalias "${name}_blade_3_aspeed"
+
+    hfactory ${scobj_hpath}/blade_3/rphase plain user float
+    hsetprop ${scobj_hpath}/blade_3/rphase control true
+    hsetprop ${scobj_hpath}/blade_3/rphase data true
+    hsetprop ${scobj_hpath}/blade_3/rphase mutable false
+    hsetprop ${scobj_hpath}/blade_3/rphase nxsave true
+    hsetprop ${scobj_hpath}/blade_3/rphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_3/rphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_3/rphase type "part"
+    hsetprop ${scobj_hpath}/blade_3/rphase nxalias "${name}_blade_3_rphase"
+
+    hfactory ${scobj_hpath}/blade_3/rspeed plain user float
+    hsetprop ${scobj_hpath}/blade_3/rspeed control true
+    hsetprop ${scobj_hpath}/blade_3/rspeed data true
+    hsetprop ${scobj_hpath}/blade_3/rspeed mutable false
+    hsetprop ${scobj_hpath}/blade_3/rspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_3/rspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_3/rspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_3/rspeed type "part"
+    hsetprop ${scobj_hpath}/blade_3/rspeed nxalias "${name}_blade_3_rspeed"
+
+    hfactory ${scobj_hpath}/blade_3/state plain user text
+    hsetprop ${scobj_hpath}/blade_3/state read ${ns}::fetchState ${scobj_hpath} readState {3}
+    hsetprop ${scobj_hpath}/blade_3/state readState ${ns}::readState ${scobj_hpath}
+    hsetprop ${scobj_hpath}/blade_3/state control true
+    hsetprop ${scobj_hpath}/blade_3/state data true
+    hsetprop ${scobj_hpath}/blade_3/state mutable true
+    hsetprop ${scobj_hpath}/blade_3/state nxsave true
+    hsetprop ${scobj_hpath}/blade_3/state oldval UNKNOWN
+    hsetprop ${scobj_hpath}/blade_3/state my_state "idle"
+    hsetprop ${scobj_hpath}/blade_3/state sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_3/state type "part"
+    hsetprop ${scobj_hpath}/blade_3/state nxalias "${name}_blade_3_state"
+
+    if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/blade_3/state 1
+    } else {
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No poll/write for astrium_chopper"
+    }
+
+    hfactory ${scobj_hpath}/blade_4 plain spy none
+
+    hfactory ${scobj_hpath}/blade_4/aphase plain user float
+    hsetprop ${scobj_hpath}/blade_4/aphase control true
+    hsetprop ${scobj_hpath}/blade_4/aphase data true
+    hsetprop ${scobj_hpath}/blade_4/aphase mutable true
+    hsetprop ${scobj_hpath}/blade_4/aphase nxsave true
+    hsetprop ${scobj_hpath}/blade_4/aphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_4/aphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_4/aphase type "part"
+    hsetprop ${scobj_hpath}/blade_4/aphase nxalias "${name}_blade_4_aphase"
+
+    hfactory ${scobj_hpath}/blade_4/aspeed plain user float
+    hsetprop ${scobj_hpath}/blade_4/aspeed control true
+    hsetprop ${scobj_hpath}/blade_4/aspeed data true
+    hsetprop ${scobj_hpath}/blade_4/aspeed mutable true
+    hsetprop ${scobj_hpath}/blade_4/aspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_4/aspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_4/aspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_4/aspeed type "part"
+    hsetprop ${scobj_hpath}/blade_4/aspeed nxalias "${name}_blade_4_aspeed"
+
+    hfactory ${scobj_hpath}/blade_4/rphase plain user float
+    hsetprop ${scobj_hpath}/blade_4/rphase control true
+    hsetprop ${scobj_hpath}/blade_4/rphase data true
+    hsetprop ${scobj_hpath}/blade_4/rphase mutable false
+    hsetprop ${scobj_hpath}/blade_4/rphase nxsave true
+    hsetprop ${scobj_hpath}/blade_4/rphase oldval 0.0
+    hsetprop ${scobj_hpath}/blade_4/rphase sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_4/rphase type "part"
+    hsetprop ${scobj_hpath}/blade_4/rphase nxalias "${name}_blade_4_rphase"
+
+    hfactory ${scobj_hpath}/blade_4/rspeed plain user float
+    hsetprop ${scobj_hpath}/blade_4/rspeed control true
+    hsetprop ${scobj_hpath}/blade_4/rspeed data true
+    hsetprop ${scobj_hpath}/blade_4/rspeed mutable false
+    hsetprop ${scobj_hpath}/blade_4/rspeed nxsave true
+    hsetprop ${scobj_hpath}/blade_4/rspeed oldval 0.0
+    hsetprop ${scobj_hpath}/blade_4/rspeed sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_4/rspeed type "part"
+    hsetprop ${scobj_hpath}/blade_4/rspeed nxalias "${name}_blade_4_rspeed"
+
+    hfactory ${scobj_hpath}/blade_4/state plain user text
+    hsetprop ${scobj_hpath}/blade_4/state read ${ns}::fetchState ${scobj_hpath} readState {4}
+    hsetprop ${scobj_hpath}/blade_4/state readState ${ns}::readState ${scobj_hpath}
+    hsetprop ${scobj_hpath}/blade_4/state control true
+    hsetprop ${scobj_hpath}/blade_4/state data true
+    hsetprop ${scobj_hpath}/blade_4/state mutable true
+    hsetprop ${scobj_hpath}/blade_4/state nxsave true
+    hsetprop ${scobj_hpath}/blade_4/state oldval UNKNOWN
+    hsetprop ${scobj_hpath}/blade_4/state my_state "idle"
+    hsetprop ${scobj_hpath}/blade_4/state sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/blade_4/state type "part"
+    hsetprop ${scobj_hpath}/blade_4/state nxalias "${name}_blade_4_state"
+
+    if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/blade_4/state 1
+    } else {
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No poll/write for astrium_chopper"
+    }
+    hsetprop ${scobj_hpath} klass NXdisk_chopper
+    hsetprop ${scobj_hpath} debug_threshold 2
+# mkDriver hook code starts
+    hsetprop ${scobj_hpath} debug_threshold 1
+# mkDriver hook code ends
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+namespace eval ::scobj::astrium_chopper {
+  namespace export debug_threshold
+  namespace export debug_log
+  namespace export sics_log
+  namespace export mkDriver
+}
+
+proc add_astrium_chopper {name IP port} {
+  set catch_status [ catch {
+    ::scobj::astrium_chopper::sics_log 9 "add_astrium_chopper ${name} ${IP} ${port}"
+    if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
+      if {[string equal -nocase "aqadapter" "${IP}"]} {
+        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} aqadapter ${port}"
+        makesctcontroller sct_${name} aqadapter ${port}
+      } else {
+        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} std ${IP}:${port}"
+        makesctcontroller sct_${name} std ${IP}:${port}
+      }
+    } else {
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No sctcontroller for astrium_chopper"
+    }
+    ::scobj::astrium_chopper::sics_log 1 "::scobj::astrium_chopper::mkDriver sct_${name} ${name}"
+    ::scobj::astrium_chopper::mkDriver sct_${name} ${name}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+puts stdout "file evaluation of sct_astrium_chopper.tcl"
+::scobj::astrium_chopper::sics_log 9 "file evaluation of sct_astrium_chopper.tcl"
+
+proc ::scobj::astrium_chopper::read_config {} {
+  set catch_status [ catch {
+    set ns "::scobj::astrium_chopper"
+    dict for {k v} $::config_dict {
+      if { [dict exists $v "driver"] } {
+        if { [dict get $v "driver"] == "astrium_chopper" } {
+          if { [dict get $v enabled] } {
+            set name [dict get $v name]
+            if { ![string equal -nocase [SplitReply [chopper_simulation]] "false"] } {
+              set asyncqueue "null"
+              ${ns}::sics_log 9 "[chopper_simulation] => using null asyncqueue"
+            } elseif { [dict exists $v "asyncqueue"] } {
+              set asyncqueue [dict get $v "asyncqueue"]
+            } else {
+              if { [dict exists $v "asyncprotocol"] } {
+                set asyncprotocol [dict get $v "asyncprotocol"]
+              } else {
+                set asyncprotocol ${name}_protocol
+                MakeAsyncProtocol ${asyncprotocol}
+                if { [dict exists $v "terminator"] } {
+                  ${asyncprotocol} sendterminator "[dict get $v "terminator"]"
+                  ${asyncprotocol} replyterminator "[dict get $v "terminator"]"
+                }
+              }
+              set asyncqueue ${name}_queue
+              set IP [dict get $v ip]
+              set PORT [dict get $v port]
+              MakeAsyncQueue ${asyncqueue} ${asyncprotocol} ${IP} ${PORT}
+              if { [dict exists $v "timeout"] } {
+                ${asyncqueue} timeout "[dict get $v "timeout"]"
+              }
+            }
+            add_astrium_chopper ${name} "aqadapter" ${asyncqueue}
+          }
+        }
+      }
+    }
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+if { [info exists ::config_dict] } {
+  ::scobj::astrium_chopper::read_config
+} else {
+  ::scobj::astrium_chopper::sics_log 5 "No config dict"
+}