def SetBitOff(BitChanX):
'''Set a digital channel to 0V output'''
UL.cbDConfigBit(
BoardNum, PortType, BitChanX, UL.DIGITALOUT
) # necessary otherwise setting voltage directly does not work
#Syntax : int cbDConfigBit(int BoardNum, int PortType, int BitNum, int Direction)
UL.cbDBitOut(BoardNum, PortType, BitChanX, 1)
while cmd.lower() != 'q':
print('Current position = '),position
print('Current delta angle request = '),angle
cmd=raw_input('What to do now? (a: choose angle, p:set position value here, g:go,s:stop moving! q:quit) ')
if cmd.lower() == 'a':
anglestring=raw_input('Input angle to move by in +- degrees ' )
angle=float(anglestring)
elif cmd.lower() == 'p':
positionstring=raw_input('Input current position angle ' )
position=float(positionstring)
elif cmd.lower()=='q' :
chk=raw_input('Really quit? (y,n) ')
if chk.lower()!='y':
cmd='b'
elif cmd.lower()=='g' :
npulses=int(abs(angle)*80)
dir=0
if angle < 0:
dir=1
UL.cbDBitOut(0,10,1,dir)
for i in range(0,npulses+1):
try:
UL.cbDBitOut(0,10,0,1)
UL.cbDBitOut(0,10,0,0)
except KeyboardInterrupt:
break
position=position+(1.-2.*dir)*i/80.
if FirstPort == UL.AUXPORT:
devNum = 1
UL.cbGetConfig(UL.DIGITALINFO, BoardNum, devNum, UL.DIDEVTYPE, FirstPort)
if FirstPort == UL.FIRSTPORTA:
FirstBit = 0
elif FirstPort == UL.FIRSTPORTB:
FirstBit = 8
elif FirstPort == UL.FIRSTPORTCL:
FirstBit = 16
elif FirstPort == UL.FIRSTPORTCH:
FirstBit = 20
else:
FirstBit = 0
Direction = UL.DIGITALOUT
UL.cbDConfigPort(BoardNum, FirstPort + 1, Direction)
DataValue = 5
BitLevel = 1
for BitNum in range(8):
if BitNum == DataValue and BitLevel == 1:
BitValue = 1
elif BitNum == DataValue and BitLevel == 0:
BitValue = 0
else:
BitValue = 0
PortType = UL.FIRSTPORTA
UL.cbDBitOut(BoardNum, PortType, FirstBit + BitNum, BitValue)
if FirstPort == UL.AUXPORT:
devNum = 1
UL.cbGetConfig(UL.DIGITALINFO, BoardNum, devNum, UL.DIDEVTYPE, FirstPort)
if FirstPort == UL.FIRSTPORTA:
FirstBit = 0
elif FirstPort == UL.FIRSTPORTB:
FirstBit = 8
elif FirstPort == UL.FIRSTPORTCL:
FirstBit = 16
elif FirstPort == UL.FIRSTPORTCH:
FirstBit = 20
else:
FirstBit = 0
Direction = UL.DIGITALOUT
UL.cbDConfigPort(BoardNum, FirstPort + 1, Direction)
DataValue = 5
BitLevel = 1
for BitNum in range(8):
if BitNum == DataValue and BitLevel == 1:
BitValue = 1
elif BitNum == DataValue and BitLevel == 0:
BitValue = 0
else:
BitValue = 0
PortType = UL.FIRSTPORTA
UL.cbDBitOut(BoardNum, PortType, FirstBit + BitNum, BitValue)
