lpcmanager

Fixed buzzer block bug. Sometimes buzzer stayed on even after input value was set to False.

2017-11-20, dgaberscek
6222e3102a8d
Fixed buzzer block bug. Sometimes buzzer stayed on even after input value was set to False.
if(!rt_mutex_acquire(&UART_WriteMutex, TM_INFINITE )){
int prevstate;
prevstate=uartDevWriteBuf_plc_state;
uartDevWriteBuf_plc_state = LOCKED;
rt_mutex_release(&UART_WriteMutex);
%(publish_code)s
/* unlock plc buffer */
uartDevWriteBuf_plc_state = FULL;
/* wakeup task */
rt_task_unblock(&UART_task);
}