lpcmanager

Firmware updater fix.

2017-04-05, dporopat
ae2e6ec83a7d
Firmware updater fix.
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);