Hi ， I use timer to handle pwm signal, 1.when calling button by phone is pressed, Timer starts,(function:on_key_trig_speaker_event()) 2.pwm signal run (speaker_meas_timeout_handler()) 3. when stoping button by phone is pressed, Timer stop,(function:on_key_trig_speaker_event()) question:when I press button(calling and stoping) repeatedly, I find Timer does not run, sometimes Timer runs again after a long time, why is there the questionpwm.rar
