Reduced time for power button to be pressed because of it is stable working using smaller time AND reaction to pressing now is much more acceptable. Long time test under different conditions will be done.

main.c

@@ -74,7 +74,7 @@ void TIM2_IRQHandler(void) {
       if (ALLOW_DISABLE_BY_BUTTON){
         if (ADCVal[1] > adc_bottom){
           button_pressed++;
-          if (button_pressed > (5 * RTTY_SPEED)){
+          if (button_pressed > (RTTY_SPEED / 3)){
             disable_armed = 1;
             GPIO_SetBits(GPIOB, RED);
             GPIO_SetBits(GPIOB, GREEN);