lpcmanager

Fix infinite loop in retain code for SOM6 + Cosmetic changes: removed/added comments, re-indent.

2023-02-27, Edouard Tisserant
cc9ba2a5840e
Fix infinite loop in retain code for SOM6 + Cosmetic changes: removed/added comments, re-indent.
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);