我正在做一个我自己的项目,其中涉及到raspberry pi上的servos。我让它们在执行代码时旋转,但我更愿意让python脚本在10秒后自动关闭,而不是一直点击CTRL +C。有办法用这个特定的代码来完成这个任务吗?
import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BOARD)
GPIO.setup(7,GPIO.OUT)
try:
while True:
GPIO.output(7,1)
time.sleep(0.0015)
GPIO.output(7,0)
time.sleep(0.01)
except KeyboardInterrupt:
print"Stopping Auto-Feeder"
GPIO.cleanup()发布于 2016-11-04 11:57:52
尝试如下所示:
import RPi.GPIO as GPIO
import time
stop_time = time.time() + 10
GPIO.setmode(GPIO.BOARD)
GPIO.setup(7,GPIO.OUT)
try:
while time.time() < stop_time:
GPIO.output(7,1)
time.sleep(0.0015)
GPIO.output(7,0)
time.sleep(0.01)
except KeyboardInterrupt:
pass
print"Stopping Auto-Feeder"
GPIO.cleanup()发布于 2021-09-18 16:05:18
试试这个
wait = 10
while wait > 0:
print(wait)
time.sleep(1)
wait = wait - 1```https://stackoverflow.com/questions/40422015
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