Pigpio不会在树莓派上初始化

问题描述 投票:0回答:1

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!

c raspberry-pi gpio
1个回答
0
投票

您需要kilka Ali gpio恶魔实例sudo killall piggpio

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