def setOutValue(pinNumber, value):
if value == 0:
cmd = "echo low > " + GPIOCtrl.directionPath(pinNumber)
ShellCmd.execute(cmd)
else :
cmd = "echo high > " + GPIOCtrl.directionPath(pinNumber)
ShellCmd.execute(cmd)
def setEdge(pinNumber, type):
cmd = "echo " + type + " > " + GPIOCtrl.baseDir + "gpio" + str(pinNumber) + "/edge"
ShellCmd.execute(cmd)
def getValue(pinNumber):
cmd = "cat " + GPIOCtrl.valuePath(pinNumber)
return ShellCmd.execute(cmd)[0].strip('\n')
def setValue(pinNumber, value):
cmd = "echo " + str(value) + " > " + GPIOCtrl.valuePath(pinNumber)
ShellCmd.execute(cmd)
def setOut(pinNumber):
cmd = "echo out > " + GPIOCtrl.directionPath(pinNumber)
ShellCmd.execute(cmd)
def setIn(pinNumber):
cmd = "echo in > " + GPIOCtrl.directionPath(pinNumber)
ShellCmd.execute(cmd)
def freeGpio(pinNumber):
if os.path.exists(GPIOCtrl.baseDir + "gpio" + str(pinNumber)) :
cmd = "echo " + str(pinNumber) + " > " + GPIOCtrl.baseDir + "unexport"
ShellCmd.execute(cmd)
def requestGpio(pinNumber):
if os.path.exists(GPIOCtrl.baseDir + "gpio" + str(pinNumber)) :
return
cmd = "echo " + str(pinNumber) + " > " + GPIOCtrl.baseDir + "export"
ShellCmd.execute(cmd)