def setupp(): GPIO.setmode(GPIO.BOARD) # Setup GPIO Pins GPIO.setup(12, GPIO.OUT) GPIO.setup(32, GPIO.OUT) GPIO.setup(33, GPIO.OUT) GPIO.setup(35, GPIO.OUT)
def __init__(self,par_RS,par_RW,par_E,par_DB4,par_DB5,par_DB6,par_DB7):
self.__RS = par_RS
self.__RW = par_RW
self.__E = par_E
self.__DB4 = par_DB4
self.__DB5 = par_DB5
self.__DB6 = par_DB6
self.__DB7 = par_DB7
allpins = [self.__RS,self.__RW,self.__E, self.__DB4, self.__DB5, self.__DB6, self.__DB7]
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
for pin in allpins:
GPIO.setup(pin, GPIO.OUT)
self.__pins = [par_DB7,par_DB6,par_DB5,par_DB4]
self.__delay_instructie = 0.005
import RPi._GPIO as GPIO
import time
GPIO.setmode(GPIO.BCM)
ControlPin = [17, 18, 27, 22]
for pin in ControlPin:
GPIO.setup(pin, GPIO.OUT)
GPIO.setup(pin, GPIO.LOW)
seq = [[1, 0, 0, 0], [1, 1, 0, 0], [0, 1, 0, 0], [0, 1, 1, 0], [0, 0, 1, 0],
[0, 0, 1, 1], [0, 0, 0, 1], [1, 0, 0, 1]]
for i in range(512):
for halfstep in range(8):
for pin in range(4):
a = ControlPin[pin], seq[halfstep][pin]
GPIO.output(ControlPin[pin], seq[halfstep][pin])
time.sleep(0.001)
GPIO.cleanup()
def GPIO_Initialize (gpio_pin): GPIO.setmode(GPIO.BCM) GPIO.setup(gpio_pin, GPIO.IN, pull_up_down = GPIO.PUD_DOWN) GPIO.add_event_detect(gpio_pin, GPIO.FALLING, callback = GPIO_CallbackFunc, bouncetime = 500) print "Pin " + str(gpio_pin) + " set" return
self.ic.set_data(0xff)
'''Test only all LOW'''
def off(self):
self.ic.set_data(0x00)
def forward(self):
self.ic.set_data(0xAA)
def back(self):
self.ic.set_data(0x55)
import time
GPIO.setmode(GPIO.BCM)
a = L298N_74HC595({'ds':6,'shcp':19,'stcp':13},GPIO.HIGH)
a.forward()
time.sleep(2)
a.back()
time.sleep(2)
a.forward()
time.sleep(2)
a.back()
time.sleep(2)
a.off()
GPIO.cleanup()
#!/usr/bin/python
#coding: utf-8
import RPi._GPIO as GPIO
import time
GPIO.setmode(GPIO.BOARD)
SW = [7, 8, 10, 11, 12, 13, 15, 16]
for i in range(0, 8):
GPIO.setup(SW[i], GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
def isPushed(ch):
key_in = GPIO.input(ch)
if key_in == 0:
return 1
else:
return 0
try:
while 1:
for i in range(0, 8):
print i,
print ' : ',
print isPushed(SW[i])
time.sleep(0.1)
except KeyboardInterrupt:
pass
GPIO.cleanup()
def setup_pins():
GPIO.setmode(GPIO.BCM)
# , pull_up_down=GPIO.PUD_DOWN
GPIO.setup(power_pin, GPIO.OUT)
GPIO.output(power_pin, 1)
import RPi._GPIO as GPIO from threading import Thread import time #import sys #all reqd for gui class import tkinter as tk #import GUI library from PIL import Image, ImageTk from tkinter import messagebox import pygame #sound GPIO.setmode(GPIO.BOARD) #use physical pin numbering GPIO.setwarnings(False) #disable warnings chan_list1=[3,11,29,31,32,33] ##Setup for input & output pins #3 Left Flipper Input (EOS Switch In) #5 Right Flipper Input (EOS Switch In) #7 Left Flipper Output (PWM) #8 Right Flipper Output (PWM) #10,11,12,13 Pop Bumpers (Points) GPIO.setup(chan_list1,GPIO.IN, pull_up_down=GPIO.PUD_DOWN) GPIO.setup([7,13],GPIO.OUT) #Set PWM on pins 7 & 8 to 1,000 Hz. Start at 50% PWM pwm1=GPIO.PWM(7, 1000) pwm2=GPIO.PWM(13, 1000) pwm1.start(100) pwm2.start(100) ##input channels for playfield_parts chan_list2=[15,16,18,19,21,22,23] GPIO.setup(chan_list2, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) #Slingshot 1 Input (Points)
#!/usr/bin/python
#coding: utf-8
import RPi._GPIO as GPIO
import time
GPIO.setmode(GPIO.BOARD)
SW = [7, 8, 10, 11, 12, 13, 15, 16]
for i in range(0, 8):
GPIO.setup(SW[i], GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
def isPushed(ch):
key_in = GPIO.input(ch)
if key_in == 0:
return 1
else:
return 0
try:
while 1:
for i in range(0, 8):
print i,
print ' : ',
print isPushed(SW[i])
time.sleep(0.1)
except KeyboardInterrupt:
pass
# Chuong trinh chop tat led i thoi gian ngan, mo ta pwm
import RPi._GPIO as GPIO
from time import sleep
pin = 14 #khai bao pin out
GPIO.setmode(GPIO.BCM) #khai bao kieu pin
GPIO.setup(pin, GPIO.OUT) #setup pin output
try:
while True:
GPIO.output(pin, True) #bat led
sleep(0.001) #delay 1ms
GPIO.output(pin, False) #tat led
sleep(0.009) #delay 1ms
except KeyboardInterrupt: #thoat chuong trinh khi an Ctrl + C
print(" Thoat chuong trinh")
GPIO.cleanup()
