lpcmanager

Fixed closing of IDE frame leading to exception.
revamp
2018-02-13, Edouard Tisserant
14b468ab23c2
Fixed closing of IDE frame leading to exception.
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);