Python控制led
- 4. 程式碼
import RPi.GPIO as gpio
import time
DS = 22
LTH = 18
CLK = 16
DLY = 0.01
gpio.setwarnings(False)
gpio.setmode(gpio.BOARD)
gpio.setup(DS, gpio.OUT)
gpio.setup(LTH, gpio.OUT)
gpio.setup(CLK, gpio.OUT)
def clk():
gpio.output(CLK, gpio.HIGH)
time.sleep(DLY)
gpio.output(CLK, gpio.LOW)
def clear_output():
for i in range(8):
gpio.output(DS, gpio.LOW)
clk()
data_out()