[orders] fix assignation variable, fix appel à write_coil

pyheatpump/modbus.py

@@ -103,7 +103,7 @@ def read_holding_registers(start, end):
 def write_coil(var_value):
     global serial_conn
     connect()
-    var_value.value = int(var_value) * 0xFF00
+    casted_value = int(var_value.value) * 0xFF00
     logger.debug('write_coil address: %s, value: %s',
         var_value.address, var_value.value
     )
@@ -112,7 +112,7 @@ def write_coil(var_value):
         req_adu = rtu.write_single_coil(
             slave_id=1,
             address=var_value.address,
-            value=var_value.value)
+            value=casted_value)
         response = rtu.send_message(req_adu, serial_conn)
 
         logger.debug('write_coil address: %s, response: %s',

pyheatpump/models/variable_value.py

@@ -57,7 +57,7 @@ class VariableValue(RowClass):
         return self.get_value() == var_value.get_value()
 
     def set(self):
-        if self.type == 'D':
+        if str(self.type) == 'D':
             write_coil(self)
         else:
             write_holding_register(self)