[WIP] further fixes for linse-fi

frappy_psi/ionopimax.py

@@ -21,7 +21,7 @@
 import os
 from glob import glob
 from frappy.core import Readable, Writable, Parameter, BoolType, StringType,\
-    FloatRange, Property, TupleOf, ERROR, IDLE
+    EnumType, FloatRange, Property, TupleOf, ERROR, IDLE
 from frappy.errors import ConfigError, OutOfRangeError
 from math import log
 
@@ -41,7 +41,7 @@ class Base:
         for basepath in basepaths:
             for devclass in ([self.devclass] if isinstance(self.devclass, str) else self.devclass):
                 devpath = f'{basepath}/{devclass}'
-                if os.path.exists(devpath):
+                if os.path.exists(f'{devpath}/{self.addr}'):
                     self._devpath = devpath
                     return
                 else:
@@ -64,10 +64,17 @@ class Base:
 
 class DigitalInput(Base, Readable):
     value = Parameter('input state', BoolType())
-    devclass = 'digital_in'
+    true_level = Property('level representig True', EnumType(low=0, high=1), default=1)
+    devclass = 'digital_in', 'digital_io'
+
+    def initModule(self):
+        super().initModule()
+        self.log.info('devpath %r', self._devpath)
+        if self.addr.startswith('dt'):
+            self.write(f'{self.addr}_mode','inp')
 
     def read_value(self):
-        return self.read(self.addr, 1)
+        return self.read(self.addr, 1) == self.true_level
 
 
 class DigitalOutput(DigitalInput, Writable):
@@ -75,7 +82,7 @@ class DigitalOutput(DigitalInput, Writable):
     devclass = 'digital_out', 'relay'
 
     def write_target(self, value):
-        self.write(self.addr, value, 1)
+        self.write(self.addr, value == self.true_level, 1)
 
 
 class AnalogInput(Base, Readable):