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#!/usr/bin/env python
# $Id: k8055test.py,v 1.3 2007/03/28 10:09:34 pjetur Exp $
#
# Sample pyton test program for pyk8055 wrapper
# Testing single board
#
from time import sleep
from pyk8055 import *
try:
# CHANGE PORT HERE IF NEEDED
# Open device port 0
k = k8055(0)
# set analog output channel 1 to 200/255*5v = 3.9V
k.OutputAnalogChannel(1,200)
sleep(1)
# set analog output channel low again = 0V
k.OutputAnalogChannel(1,0)
# read both analog inputs
# note: this returns a list
res = k.ReadAllAnalog()
print res[1:]
# Test class string function
print str(k)
# Set debounce time on counter 1
k.SetCounterDebounceTime(1, 100)
# reset counter 1
k.ResetCounter(1)
# create a rotating display of digital outputs
# while waiting for keypress on digital input 1
# (longer than .2sec :)
Loop,dInput1,d = 0,0,1
k.WriteAllDigital(1)
while Loop < 3 or dInput1 == 0: # is key 1 down (input 1 high)
dInput1 = k.ReadDigitalChannel(1)
Loop += 1
sleep(0.2) # wait .2 sec
d *=2 # and continue rotating digital outputs
if d > 128: d=1;
k.WriteAllDigital(d)
print "Digital input 1=",dInput1
# read the counter on input 1
print "Counter(1)=",k.ReadCounter(1)
# read the counter on input 2
print "Counter(2)=",k.ReadCounter(2)
# set even bits on digital outputs
k.WriteAllDigital(170)
sleep(1)
# set odd bits on digital outputs
k.WriteAllDigital(85)
sleep(1)
# Clear all digital outputs
k.WriteAllDigital(0)
# and close
k.CloseDevice()
except IOError:
print "Could not open Device"
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