lpcmanager

fixed typo
revamp
2018-02-07, Edouard Tisserant
246146849e33
fixed typo
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);