我使用以下命令在树莓派上为c安装了Pigpio:
sudo apt-get install pigpio
然后我有了一个c脚本,该脚本在主要功能的顶部运行以下命令:
void Setup() {
gpioInitialise();
gpioSetMode(LatchPin, PI_OUTPUT);
gpioSetMode(DataPin, PI_OUTPUT);
gpioSetMode(ClockPin, PI_OUTPUT);
}
这将产生输出:
2020-02-13 11:26:07 initInitialise: Can't lock /var/run/pigpio.pid
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
2020-02-13 11:26:07 initInitialise: Can't lock /var/run/pigpio.pid
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
2020-02-13 11:26:07 gpioSetMode: pigpio uninitialised, call gpioInitialise()
我检查了/ var / run的内容,而Pigpio.pid确实丢失了。有人知道如何解决此问题吗?
非常感谢您!
您需要kilka Ali gpio恶魔实例sudo killall piggpio