1 /* 2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef __AT_IO_H__ 17 #define __AT_IO_H__ 18 19 #include <hi_gpio.h> 20 21 #ifdef __cplusplus 22 #if __cplusplus 23 extern "C" { 24 #endif 25 #endif 26 27 void hi_at_io_cmd_register(void); 28 29 hi_u32 gpio_get_dir(hi_gpio_idx id, hi_gpio_dir *dir); 30 31 #ifdef __cplusplus 32 #if __cplusplus 33 } 34 #endif 35 #endif 36 37 #endif 38