MMM-Pir GPIO Busy Error

[siujd2001]

Upon fresh startup, rpm run start:wayland works as intended

• MagicMirror starts and all modules appear to work as intended
• MMM-Pir reads sensor and refreshes countdown timer as desired

After control-Q to stop the MagicMirror, each successive operation of npm run start:wayland returns error “PIR Error Detected: Error: ‘GPIO busy”

• Log shows [ERROR] [MMM-Pir] [LIB] [PIR] Error: ‘GPIO Busy’

Sensor AMR312 connected to 3v power (Pin 1), Ground (Pin 6), and GPIO21 (Pin 40)

Current config.js settings

module: 'MMM-Pir',
   position: 'top_left',
   config: {
       debug: false,
       Display: {
    timeout: 60 * 1000,
           animate: true,
          style: 1,
           colorFrom: "#FF0000",
           colorTo: "#00FF00",
//         mode: 1,
//     mode: 7,
    mode: 8,
           counter: true,
           lastPresence: true,
           lastPresenceTimeFormat: "LL H:mm",
    availability: false,
//         availability: true,
           autoDimmer: false,
          xrandrForceRotation: "normal",
          wrandrForceRotation: "normal",
          wrandrForceMode: null,
          waylandDisplayName: "wayland-0",
//     waylandDisplayName: "HDMI-A-1",
           relayGPIOPin: 0,  //<-- default was 0
    ddcutil: {
      powerOnCode: "01",
      powerOffCode: "04",
      skipSetVcpCheck: false
    }
     },
     Pir: {
  mode: 1,
        gpio: 21
//   gpio: 4 // <--connected to 4
}

[siujd2001]

on boot, gpioinfo shows "GPIO21" unused input active-high. first start of npm run start:wayland works as intended.

After CTRL-Q, gpioinfo shows "GPIO21" "lg" input active-high [used pull-down]. Successive npm run start:wayland shows GPIO Busy error.

[bugsounet]

Thanks reporting this issue !

I have forget to kill python process on exit

I will fix it for next release

[siujd2001]

Thank you for your hard work and responding. I really like using this module.

…

On Friday 10 Jan 2025, 08:48, wrote: Thanks reporting this issue ! I have forget to kill python process on exit I will fix it for next release -- Reply to this email directly or view it on GitHub: #163 (comment) You are receiving this because you authored the thread. Message ID:

[bugsounet]

Note:

I just export some EXT plugins of MMM-GoogleAssistant v7.x for create v2.x of this module
So, sometime if forget to add some rules for common using on MMM-Pir module :/

in all case Happy use ;)