Python GPIO.setmode示例

示例#1

文件： matrix_led.py 项目： friendlyarm/matrix-python

def main():
    try:
        led = 7
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(led, GPIO.OUT)
        print "Light on"
        GPIO.output(led, GPIO.HIGH)
        time.sleep(1)
        print "Light off"
        GPIO.output(led, GPIO.LOW)
    except Exception, e:
        print e

示例#2

文件： matrix_input.py 项目： DarrenRainey/matrix-python

def main():
    argc = len(sys.argv)
    if argc != 2:
        print "usage:%s pin" % sys.argv[0]
        return
    pin = int(sys.argv[1])
    try:
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(pin, GPIO.IN)
        print "Get pin%d value %d" % (pin, GPIO.input(pin))
    except Exception, e:
        print e

示例#3

def main():
    try:
        led = 7
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(led, GPIO.OUT)
        print "Light on"
        GPIO.output(led, GPIO.HIGH)
        time.sleep(1)
        print "Light off"
        GPIO.output(led, GPIO.LOW)
    except Exception, e:
        print e

示例#4

文件： matrix_input.py 项目： friendlyarm/matrix-python

def main():
    argc = len(sys.argv)
    if argc != 2:
        print "usage:%s pin" % sys.argv[0]
        return
    pin = int(sys.argv[1])
    try:
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(pin, GPIO.IN)
        print "Get pin%d value %d" % (pin, GPIO.input(pin))
    except Exception, e:
        print e

示例#5

def main():
    argc = len(sys.argv)
    if argc != 2:
        print "usage:%s pin" % sys.argv[0]
        return
    pin = int(sys.argv[1])
    try:
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(pin, GPIO.OUT)
        print "Set pin%d HIGH" % pin
        GPIO.output(pin, GPIO.HIGH)
        time.sleep(1)
        print "Set pin%d LOW" % pin
        GPIO.output(pin, GPIO.LOW)
    except Exception, e:
        print e

示例#6

文件： matrix_output.py 项目： friendlyarm/matrix-python

def main():
    argc = len(sys.argv)
    if argc != 2:
        print "usage:%s pin" % sys.argv[0]
        return
    pin = int(sys.argv[1])
    try:
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(pin, GPIO.OUT)
        print "Set pin%d HIGH" % pin
        GPIO.output(pin, GPIO.HIGH)
        time.sleep(1)
        print "Set pin%d LOW" % pin
        GPIO.output(pin, GPIO.LOW)
    except Exception, e:
        print e

示例#7

文件： MFRC522.py 项目： BrokenPen/MFRC522-python

 def __init__(self, dev='/dev/spidev0.0', spd=1000000):
     spi.openSPI(device=dev, speed=spd)
     GPIO.setmode(GPIO.BOARD)
     GPIO.setup(22, GPIO.OUT)
     GPIO.output(self.NRSTPD, 1)
     self.MFRC522_Init()