1 /* 2 * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd. 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Licensed under the Apache License, Version 2.0 (the License); you may 7 * not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an AS IS BASIS, WITHOUT 14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Change Logs: 19 * Date Author Notes 20 * 2020-01-14 wangyq the first version 21 */ 22 23 #ifndef DRV_UART_H__ 24 #define DRV_UART_H__ 25 26 int rt_hw_uart_init(void); 27 28 #endif 29