def retrieveSettings():
settings = {}
for key in mapping:
settings[key] = retrieveSetting(key)
GPIOq.pinMode(key,Mode.IN) # Default to IN mode, to avoid short-circuit.
return settings
def _setValue(self,wId,value):
set(wId,Setting.VALUE,value)
mode = self._getMode(wId)
if ( mode == Mode.IN ):
sys.exit("Can not set value for a pin in IN mode !")
elif (mode == Mode.OUT):
GPIOq.digitalWrite( wId, 1 if value > 0 else 0 )
elif (mode == Mode.PWM):
GPIOq.softPWMWrite(wId,value)
else:
sys.exit("Unknown mode !")
def _setMode(self,wId,mode):
set(wId,Setting.MODE,mode)
GPIOq.pinMode(wId,1 if mode > 1 else mode)
if ( mode == Mode.PWM ):
GPIOq.softPWMCreate(wId)
set(wId,Setting.VALUE,GPIOq.digitalRead(wId))