import RPi.GPIO
import time
RPi.GPIO.setmode(RPi.GPIO.BCM)
VCC=2
D1=3
D2=18
D3=23
D4=24
LED_A = 25
LED_B = 8
LED_C = 7
LED_D = 12
LED_E = 16
LED_F = 20
LED_G = 21
LED_DP = 26
#RPi.GPIO.cleanup()
RPi.GPIO.setup(VCC, RPi.GPIO.OUT)
RPi.GPIO.setup(D1, RPi.GPIO.OUT)
RPi.GPIO.setup(D2, RPi.GPIO.OUT)
RPi.GPIO.setup(D3, RPi.GPIO.OUT)
RPi.GPIO.setup(D4, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_A, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_B, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_C, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_D, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_E, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_F, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_G, RPi.GPIO.OUT)
RPi.GPIO.setup(LED_DP, RPi.GPIO.OUT)
RPi.GPIO.output(VCC, True)
def select( ):
RPi.GPIO.output(LED_A, True)
RPi.GPIO.output(LED_B, True)
RPi.GPIO.output(LED_C, True)
RPi.GPIO.output(LED_D, True)
RPi.GPIO.output(LED_E, True)
RPi.GPIO.output(LED_F, True)
RPi.GPIO.output(LED_G, True)
通过树莓派用数码管显示当前时间
最新推荐文章于 2023-03-14 21:14:13 发布