Python GPIO示例

示例#1

 def __init__(self,
              pin,
              in_out=OUTPUT,
              mode=BOOLEAN,
              initial=LOW,
              frequency=0):
     self.pin = pin
     self.in_out = in_out  # if changing set initial state
     self.mode = mode
     if mode == BOOLEAN:
         GPIO.setup(pin, in_out, initial)
     elif mode == PWM:
         GPIO.PWM(pin, frequency)

示例#2

文件： main.py 项目： Matt-Gleich/Web-Lights-Back

def main():
    """
    Runs the main file
    :return: None
    """
    cred = credentials.Certificate("firebase_SDK.json")
    firebase_admin.initialize_app(
        cred, {
            "databaseURL": "https://weblights-513e2.firebaseio.com/",
            'databaseAuthVariableOverride': {
                'uid': 'my-service-worker'
            }
        })
    GPIO.setmode(GPIO.BCM)
    GPIO.setwarnings(False)
    pins = {"green": 22, "red": 17, "yellow": 27}
    request_numbers = 0
    while true:
        print("Making request", request_numbers + 1)
        ref = db.reference("lights").get()
        request_numbers += 1
        if ref["green"]:
            GPIO.output(pins["green"], GPIO.HIGH)
        else:
            GPIO.output(pins["green"], GPIO.LOW)
        if ref["red"]:
            GPIO.output(pins["red"], GPIO.HIGH)
        else:
            GPIO.output(pins["red"], GPIO.LOW)
        if ref["yellow"]:
            GPIO.output(pins["yellow"], GPIO.HIGH)
        else:
            GPIO.output(pins["yellow"], GPIO.LOW)
        sleep(0.5)

示例#3

def init_heater():
    GPIO.cleanup()
    GPIO.setmode(GPIO.BOARD)
    GPIO.setup(11, GPIO.OUT)
    return

示例#4

文件： thread.py 项目： lufanta/Robot-proyect

class WaitForUserInput(Thread, koloreak):
    def run(self,koloreak):
        #Main on Thread
        GPIO.output(gorri, 1)

示例#5

文件： thread.py 项目： lufanta/Robot-proyect

import random
import time
from threading import Thread
from RPi.GPIO import GPIO as GPIO

GPIO.setmode(GPIO.BOARD)

GPIO.setup(gorri, GPIO.OUT, initial = 0)
GPIO.setup(hori, GPIO.OUT, initial = 0)
GPIO.setup(urdin, GPIO.OUT, initial = 0)


gorri = input(int("Gorriaren tokia")
hori = input(int("horiaren tokia")
urdin = input(int("urdinaren tokia")

koloreak [gorri, hori,urdin]

class WaitForUserInput(Thread, koloreak):
    def run(self,koloreak):
        #Main on Thread
        GPIO.output(gorri, 1)
        sleep(1)
        GPIO.output(gorri, 0)
        GPIO.output(urdin, 1)
        sleep(1)
        GPIO.output(urdin, 0)
        GPIO.output(hori, 1)
        sleep(1)

def main(koloreak):

示例#6

文件： barcode.py 项目： gwx324/BajtaHack2017-Code

import requests
from lxml import html
import subprocess
from RPi.GPIO import GPIO
import time

channel = 23
GPIO.setup(channel, GPIO.IN, pull_up_down=GPIO.PUD_UP)


def submit_barcode():
    subprocess.call(["raspistill", '-o', 'slika.jpg'])
    r = requests.post('http://zxing.org/w/decode',
                      files={'file': ('koda.png', koda, 'image/png')})

    if (r.text.split("<title>")[1].split("</title>")[0] == "Decode Succeeded"):
        print(r.text.split("Raw text</td><td><pre>")[1].split("</pre>")[0])
        return r.text.split("Raw text</td><td><pre>")[1].split("</pre>")[0]
    else:
        print("slaba slika")


while 1:
    if GPIO.input(channel) == GPIO.LOW:
        barcode = submit_barcode()
        r = requests.post('http://pohladi.ga/api/barcode',
                          json={'barcode': barcode})
    time.sleep(0.01)

示例#7

文件： Led.py 项目： Sunilshah-7/ydlidar_ros

from RPi.GPIO import GPIO
import time
GPIO.setmode(GPIO.BCM)
GPIO.setup(8, GPIO.OUT, initial=GPIO.LOW)
if (True):
    GPIO.output(8, GPIO.HIGH)
else:
    GPIO.output(8, GPIO.LOW)

示例#8

文件： __main__.py 项目： francescov1/scrabble-control

def setupGpio():
    GPIO.setmode(GPIO.BOARD)

示例#9

文件： worksheet.py 项目： jonwitts/Raspberry-Jam-Resources

from RPi.GPIO import GPIO
import time

#Pins
RedLED = 26
AmberLED = 24
GreenLED = 22

GPIO.setup(RedLED, GPIO.OUT)
GPIO.setup(AmberLED, GPIO.OUT)
GPIO.setup(GreenLED, GPIO.OUT)

while True:

    GPIO.output(RedLED, True)
    GPIO.output(AmberLED, True)
    GPIO.output(GreenRED, True)

    time.sleep(1)

    GPIO.output(RedLED, False)
    GPIO.output(AmberLED, False)
    GPIO.output(GreenLED, False)

    time.sleep(1)

示例#10

 def set_in_out(self, in_out):
     self.in_out = in_out
     GPIO.setup(self.pin, in_out)

示例#11

 def get_boolean(self):
     return GPIO.input(self.pin)

示例#12

 def set_boolean(self, state):
     GPIO.output(self.pin, state)