Blocking call in broadcastreciever causes a crash

Symptom: the CPU usage is high, and the system crashes log: skipped 47 frames! The application may be doing too much work on its main thread. Cause: blocked underlying interface called: sem_wait (& _ uart_state.sem); solution: Create a thread to run Code:

If (action. equals (audiomanager. master_mute_changed_action) {final Boolean muted = intent. getbooleanextra (audiomanager. extra_master_volume_muted, false); New thread (New runnable () {public void run () {If (Debug) log. V (TAG, "uartmcu mbroadcastreciever master_mute_changed_action muted =" + muted); If (muted) {setmutehw (true);} else {setmutehw (false );}}}). start ();}