lpcmanager

Added UART devices communication status.

2016-01-27, bmakuc
0940e81914f7
Added UART devices communication status.
rt_task_delete(&UART_task);
rt_task_join(&UART_task);
closeserial(UART_fd);
gpio_close(RS485_GPIO_dev);
rt_mutex_delete(&UART_WriteMutex);
rt_mutex_delete(&UART_ReadMutex);