1 /* 2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without modification, 5 * are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright notice, this list of 8 * conditions and the following disclaimer. 9 * 10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 11 * of conditions and the following disclaimer in the documentation and/or other materials 12 * provided with the distribution. 13 * 14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific prior written 16 * permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef __HAL_GPIO_H 32 #define __HAL_GPIO_H 33 34 #include "stm32f4xx.h" 35 #include "stm32f4xx_gpio.h" 36 #include "stm32f4xx_rcc.h" 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 typedef enum { 43 STM32_GPIO_PIN_0 = 0, /* Pin 0 selected */ 44 STM32_GPIO_PIN_1, /* Pin 1 selected */ 45 STM32_GPIO_PIN_2, /* Pin 2 selected */ 46 STM32_GPIO_PIN_3, /* Pin 3 selected */ 47 STM32_GPIO_PIN_4, /* Pin 4 selected */ 48 STM32_GPIO_PIN_5, /* Pin 5 selected */ 49 STM32_GPIO_PIN_6, /* Pin 6 selected */ 50 STM32_GPIO_PIN_7, /* Pin 7 selected */ 51 STM32_GPIO_PIN_8, /* Pin 8 selected */ 52 STM32_GPIO_PIN_9, /* Pin 9 selected */ 53 STM32_GPIO_PIN_10, /* Pin 10 selected */ 54 STM32_GPIO_PIN_11, /* Pin 11 selected */ 55 STM32_GPIO_PIN_12, /* Pin 12 selected */ 56 STM32_GPIO_PIN_13, /* Pin 13 selected */ 57 STM32_GPIO_PIN_14, /* Pin 14 selected */ 58 STM32_GPIO_PIN_15, /* Pin 15 selected */ 59 STM32_GPIO_PIN_MAX, /* Pin Max */ 60 } STM32_GPIO_PIN; 61 62 typedef enum { 63 STM32_GPIO_GROUP_A = 0, 64 STM32_GPIO_GROUP_B, 65 STM32_GPIO_GROUP_C, 66 STM32_GPIO_GROUP_D, 67 STM32_GPIO_GROUP_E, 68 STM32_GPIO_GROUP_F, 69 STM32_GPIO_GROUP_G, 70 STM32_GPIO_GROUP_H, 71 STM32_GPIO_GROUP_I, 72 STM32_GPIO_GROUP_MAX, 73 } STM32_GPIO_GROUP; 74 75 #ifdef __cplusplus 76 } 77 #endif 78 79 #endif /* __HAL_GPIO_H */