Describe the bug.

The PWM feature in outputs something only on first run after boot. If you exit a script and run again, there will be no PWM output signal.

Reproduction

1. Switch on or reboot
2. Run gpio.js from examples, or the following script:

   const eventLoop = require("@flipperdevices/fz-sdk/event_loop");
   const gpio = require("@flipperdevices/fz-sdk/gpio");
   let led2 = gpio.get("pa7"); // same as `gpio.get(2)`
   print("Commencing PWM (PA7)");
   eventLoop.subscribe(eventLoop.timer("periodic", 10), function (_, _item, led2, state) {
       led2.pwmWrite(1000, state);
       return [led2, (state + 1) % 101];
   }, led2, 0);
   eventLoop.run();

3. Exit the script (Ctrl+C in fz-sdk or back button if started on flipper)
4. Run it once again
5. Notice the silence on PA7 pin

Anything else?

@portasynthinca3
still an issue in the current release version