/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2020-03-04 shelton first version */ #ifndef __DRV_UART_H__ #define __DRV_UART_H__ #include <rtthread.h> #include <rtdevice.h> int rt_hw_usart_init(void); #endif /* __DRV_USART_H__ */ /******************* end of file *******************/