Esempi in Python per GPIO

Esempio n. 1

File: matrix_input.py Progetto: 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

Esempio n. 2

File: matrix_input.py Progetto: 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

Esempio n. 3

File: MFRC522.py Progetto: BrokenPen/MFRC522-python

    def MFRC522_Init(self):
        GPIO.output(self.NRSTPD, 1)

        self.MFRC522_Reset()

        self.Write_MFRC522(self.TModeReg, 0x8D)
        self.Write_MFRC522(self.TPrescalerReg, 0x3E)
        self.Write_MFRC522(self.TReloadRegL, 30)
        self.Write_MFRC522(self.TReloadRegH, 0)

        self.Write_MFRC522(self.TxAutoReg, 0x40)
        self.Write_MFRC522(self.ModeReg, 0x3D)
        self.AntennaOn()

Esempio n. 4

File: matrix_led.py Progetto: 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

Esempio n. 5

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

Esempio n. 6

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

Esempio n. 7

File: matrix_output.py Progetto: 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

Esempio n. 8

#!/usr/bin/env python

import sys
import time
import Matrix.GPIO as GPIO


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
    finally:
        GPIO.cleanup()


if __name__ == '__main__':
    main()

Esempio n. 9

File: matrix_output.py Progetto: friendlyarm/matrix-python

#!/usr/bin/env python

import sys
import time
import Matrix.GPIO as GPIO


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
    finally:
        GPIO.cleanup()


if __name__ == "__main__":
    main()

Esempio n. 10

File: MFRC522.py Progetto: 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()

Esempio n. 11

def end_read(signal, frame):
    global continue_reading
    print "Ctrl+C captured, ending read."
    continue_reading = False
    GPIO.cleanup()