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pigpiod
是控制远程GPIO(Raspberry Pi)的守护进程。 我试图从rpi#2上的rpi#1远程加载它,不成功。通过远程Linux运行`pigpiod`守护进程
这两个RPi都运行Python 3.5与Ubuntu 16.04。试图执行它remotely-失败
def runpigpiod(adress):
result = subprocess.run(['ssh','[email protected]','sudo pigpiod'])
输出时
def runpigpiod_local():
subprocess.run(['sudo','pigpiod'])
丁:
[email protected]'s password:
sudo: no tty present and no askpass program specified