HGKeeper

9507e2c4259d

Rename XSD_MM1 to XSD_PREEMPT, matching LPCManager commit 83d83e28f6d9:
Change temporary (PREEMPT_RT) XSD template name

pthread_mutex_lock(&UART_WakeCondLock);

UART_task_active = 0;

pthread_cond_signal(&UART_WakeCond);

pthread_mutex_unlock(&UART_WakeCondLock);

pthread_join(UART_task, NULL);

closeserial(UART_fd);