import RPi.GPIO as GPIO
from pin_dic import pin_dic
import time

count =0

# 回调函数 必须有一个输入就是引脚编号
# def button_push(pin):
 # global count
 # count = count+1
 # print(pin,count)
 # print("Button was pushed!")


def button_push(pin):
 
 if GPIO.input(pin) == GPIO.HIGH:

 global count
 count = count+1
 print(pin,count)
 print("Button was pushed!")




if __name__ == "__main__":
 
 # 设置引脚
 pin_Btn = pin_dic['G16']
 
 # 设置引脚编号模式
 GPIO.setmode(GPIO.BOARD) 
 
 # 设置按键引脚工作方式,
 GPIO.setup(pin_Btn,GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
 
 # 定义回调函数
 # GPIO.add_event_detect(pin_Btn, GPIO.RISING, callback=button_push, bouncetime=200)
 GPIO.add_event_detect(pin_Btn, GPIO.BOTH, callback=button_push, bouncetime=200)
 
 
 
 try:
 while True: # Run forever
 pass 
 
 except KeyboardInterrupt:
 print('\n Ctrl + C QUIT')
 finally:
 GPIO.cleanup()