on the fly

frappy_psi/capacitance_readings/TSSOP16.py

@@ -1,17 +1,19 @@
 import serial
+import time
+import traceback
 
 from frappy.core import Readable, Parameter, FloatRange, HasIO, StringIO, Property, IntRange, IDLE, BUSY, WARN, ERROR, Drivable, BoolType, Attached
 
 class TSSOP16_IO(StringIO):
     end_of_line = '\r'
-    wait_before = 3.0
+    wait_before = 0.0 #3.0
     identification = [ ('*IDN?', r'0x48,ACM1219,.*') ]
     
 class TSSOP16(HasIO, Readable):
     '''only configured for channel 1'''
     
     ioClass = TSSOP16_IO
-    value = Parameter('capacitance', FloatRange(unit='pF'), readonly=True)
+    value = Parameter('value', FloatRange(unit='pF'), readonly=True)
     pollinterval = Parameter(default=0.1)
     
     def read_value(self):
@@ -19,8 +21,10 @@ class TSSOP16(HasIO, Readable):
             l = self.communicate('readCVT')
             vals = l.split(',')
             vals = [ float(v) for v in vals ]
+            #print(vals)
             return vals[0]
         except:
+            traceback.print_exc()
             self.io.closeConnection()
             self.io.connectStart()
             time.sleep(3.0)