>> When you say "But this task don't work after 1-2 hours.", does the ISR keep processing (ie does the LED keep updating)? Yes. UART and ISR still running. >> Oh, I see the bug. I think you'll see it too, shortly. Here are the relevant parts of the code... Thank you very much, I change type. e.t wil...

After 1-2 hours uptime FreeRTOS task not executed. I can't understand why. Can anybody help me? app_main : 1) pin for input from IR receiver 2) built-in LED 3) debug output each 5 sec to UART 4) xTaskCreate void app_main() { gpio_config_t io_conf; io_conf.intr_type = GPIO_INTR_ANYEDGE; io_conf.mode ...