lpcmanager

Updated sysroot path, pairs with LPC2-MC9-distro rev 842e31bb974d
revamp
2018-03-19, Edouard Tisserant
5845deb12d68
Updated sysroot path, pairs with LPC2-MC9-distro rev 842e31bb974d
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);