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mbed 2

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TARGET_NUCLEO_F207ZG/TOOLCHAIN_ARM_STD/stm32f2xx_hal_gpio.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file stm32f2xx_hal_gpio.h
AnnaBridge 171:3a7713b1edbc 4 * @author MCD Application Team
AnnaBridge 171:3a7713b1edbc 5 * @version V1.2.1
AnnaBridge 171:3a7713b1edbc 6 * @date 14-April-2017
AnnaBridge 171:3a7713b1edbc 7 * @brief Header file of GPIO HAL module.
AnnaBridge 171:3a7713b1edbc 8 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 9 * @attention
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 171:3a7713b1edbc 12 *
AnnaBridge 171:3a7713b1edbc 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 171:3a7713b1edbc 14 * are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 16 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 19 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 21 * may be used to endorse or promote products derived from this software
AnnaBridge 171:3a7713b1edbc 22 * without specific prior written permission.
AnnaBridge 171:3a7713b1edbc 23 *
AnnaBridge 171:3a7713b1edbc 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 171:3a7713b1edbc 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 171:3a7713b1edbc 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 171:3a7713b1edbc 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 171:3a7713b1edbc 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 171:3a7713b1edbc 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 171:3a7713b1edbc 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 171:3a7713b1edbc 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 34 *
AnnaBridge 171:3a7713b1edbc 35 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 36 */
AnnaBridge 171:3a7713b1edbc 37
AnnaBridge 171:3a7713b1edbc 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 171:3a7713b1edbc 39 #ifndef __STM32F2xx_HAL_GPIO_H
AnnaBridge 171:3a7713b1edbc 40 #define __STM32F2xx_HAL_GPIO_H
AnnaBridge 171:3a7713b1edbc 41
AnnaBridge 171:3a7713b1edbc 42 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 43 extern "C" {
AnnaBridge 171:3a7713b1edbc 44 #endif
AnnaBridge 171:3a7713b1edbc 45
AnnaBridge 171:3a7713b1edbc 46 /* Includes ------------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 47 #include "stm32f2xx_hal_def.h"
AnnaBridge 171:3a7713b1edbc 48
AnnaBridge 171:3a7713b1edbc 49 /** @addtogroup STM32F2xx_HAL_Driver
AnnaBridge 171:3a7713b1edbc 50 * @{
AnnaBridge 171:3a7713b1edbc 51 */
AnnaBridge 171:3a7713b1edbc 52
AnnaBridge 171:3a7713b1edbc 53 /** @addtogroup GPIO
AnnaBridge 171:3a7713b1edbc 54 * @{
AnnaBridge 171:3a7713b1edbc 55 */
AnnaBridge 171:3a7713b1edbc 56
AnnaBridge 171:3a7713b1edbc 57 /* Exported types ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 58 /** @defgroup GPIO_Exported_Types GPIO Exported Types
AnnaBridge 171:3a7713b1edbc 59 * @{
AnnaBridge 171:3a7713b1edbc 60 */
AnnaBridge 171:3a7713b1edbc 61
AnnaBridge 171:3a7713b1edbc 62 /**
AnnaBridge 171:3a7713b1edbc 63 * @brief GPIO Init structure definition
AnnaBridge 171:3a7713b1edbc 64 */
AnnaBridge 171:3a7713b1edbc 65 typedef struct
AnnaBridge 171:3a7713b1edbc 66 {
AnnaBridge 171:3a7713b1edbc 67 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
AnnaBridge 171:3a7713b1edbc 68 This parameter can be any value of @ref GPIO_pins_define */
AnnaBridge 171:3a7713b1edbc 69
AnnaBridge 171:3a7713b1edbc 70 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
AnnaBridge 171:3a7713b1edbc 71 This parameter can be a value of @ref GPIO_mode_define */
AnnaBridge 171:3a7713b1edbc 72
AnnaBridge 171:3a7713b1edbc 73 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
AnnaBridge 171:3a7713b1edbc 74 This parameter can be a value of @ref GPIO_pull_define */
AnnaBridge 171:3a7713b1edbc 75
AnnaBridge 171:3a7713b1edbc 76 uint32_t Speed; /*!< Specifies the speed for the selected pins.
AnnaBridge 171:3a7713b1edbc 77 This parameter can be a value of @ref GPIO_speed_define */
AnnaBridge 171:3a7713b1edbc 78
AnnaBridge 171:3a7713b1edbc 79 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins.
AnnaBridge 171:3a7713b1edbc 80 This parameter can be a value of @ref GPIO_Alternate_function_selection */
AnnaBridge 171:3a7713b1edbc 81 }GPIO_InitTypeDef;
AnnaBridge 171:3a7713b1edbc 82
AnnaBridge 171:3a7713b1edbc 83 /**
AnnaBridge 171:3a7713b1edbc 84 * @brief GPIO Bit SET and Bit RESET enumeration
AnnaBridge 171:3a7713b1edbc 85 */
AnnaBridge 171:3a7713b1edbc 86 typedef enum
AnnaBridge 171:3a7713b1edbc 87 {
AnnaBridge 171:3a7713b1edbc 88 GPIO_PIN_RESET = 0U,
AnnaBridge 171:3a7713b1edbc 89 GPIO_PIN_SET
AnnaBridge 171:3a7713b1edbc 90 }GPIO_PinState;
AnnaBridge 171:3a7713b1edbc 91 /**
AnnaBridge 171:3a7713b1edbc 92 * @}
AnnaBridge 171:3a7713b1edbc 93 */
AnnaBridge 171:3a7713b1edbc 94
AnnaBridge 171:3a7713b1edbc 95 /* Exported constants --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 96
AnnaBridge 171:3a7713b1edbc 97 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
AnnaBridge 171:3a7713b1edbc 98 * @{
AnnaBridge 171:3a7713b1edbc 99 */
AnnaBridge 171:3a7713b1edbc 100
AnnaBridge 171:3a7713b1edbc 101 /** @defgroup GPIO_pins_define GPIO pins define
AnnaBridge 171:3a7713b1edbc 102 * @{
AnnaBridge 171:3a7713b1edbc 103 */
AnnaBridge 171:3a7713b1edbc 104 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
AnnaBridge 171:3a7713b1edbc 105 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
AnnaBridge 171:3a7713b1edbc 106 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
AnnaBridge 171:3a7713b1edbc 107 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
AnnaBridge 171:3a7713b1edbc 108 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
AnnaBridge 171:3a7713b1edbc 109 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
AnnaBridge 171:3a7713b1edbc 110 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
AnnaBridge 171:3a7713b1edbc 111 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
AnnaBridge 171:3a7713b1edbc 112 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
AnnaBridge 171:3a7713b1edbc 113 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
AnnaBridge 171:3a7713b1edbc 114 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
AnnaBridge 171:3a7713b1edbc 115 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
AnnaBridge 171:3a7713b1edbc 116 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
AnnaBridge 171:3a7713b1edbc 117 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
AnnaBridge 171:3a7713b1edbc 118 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
AnnaBridge 171:3a7713b1edbc 119 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
AnnaBridge 171:3a7713b1edbc 120 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
AnnaBridge 171:3a7713b1edbc 121
AnnaBridge 171:3a7713b1edbc 122 #define GPIO_PIN_MASK 0x0000FFFFU /* PIN mask for assert test */
AnnaBridge 171:3a7713b1edbc 123 /**
AnnaBridge 171:3a7713b1edbc 124 * @}
AnnaBridge 171:3a7713b1edbc 125 */
AnnaBridge 171:3a7713b1edbc 126
AnnaBridge 171:3a7713b1edbc 127 /** @defgroup GPIO_mode_define GPIO mode define
AnnaBridge 171:3a7713b1edbc 128 * @brief GPIO Configuration Mode
AnnaBridge 171:3a7713b1edbc 129 * Elements values convention: 0xX0yz00YZ
AnnaBridge 171:3a7713b1edbc 130 * - X : GPIO mode or EXTI Mode
AnnaBridge 171:3a7713b1edbc 131 * - y : External IT or Event trigger detection
AnnaBridge 171:3a7713b1edbc 132 * - z : IO configuration on External IT or Event
AnnaBridge 171:3a7713b1edbc 133 * - Y : Output type (Push Pull or Open Drain)
AnnaBridge 171:3a7713b1edbc 134 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
AnnaBridge 171:3a7713b1edbc 135 * @{
AnnaBridge 171:3a7713b1edbc 136 */
AnnaBridge 171:3a7713b1edbc 137 #define GPIO_MODE_INPUT 0x00000000U /*!< Input Floating Mode */
AnnaBridge 171:3a7713b1edbc 138 #define GPIO_MODE_OUTPUT_PP 0x00000001U /*!< Output Push Pull Mode */
AnnaBridge 171:3a7713b1edbc 139 #define GPIO_MODE_OUTPUT_OD 0x00000011U /*!< Output Open Drain Mode */
AnnaBridge 171:3a7713b1edbc 140 #define GPIO_MODE_AF_PP 0x00000002U /*!< Alternate Function Push Pull Mode */
AnnaBridge 171:3a7713b1edbc 141 #define GPIO_MODE_AF_OD 0x00000012U /*!< Alternate Function Open Drain Mode */
AnnaBridge 171:3a7713b1edbc 142
AnnaBridge 171:3a7713b1edbc 143 #define GPIO_MODE_ANALOG 0x00000003U /*!< Analog Mode */
AnnaBridge 171:3a7713b1edbc 144
AnnaBridge 171:3a7713b1edbc 145 #define GPIO_MODE_IT_RISING 0x10110000U /*!< External Interrupt Mode with Rising edge trigger detection */
AnnaBridge 171:3a7713b1edbc 146 #define GPIO_MODE_IT_FALLING 0x10210000U /*!< External Interrupt Mode with Falling edge trigger detection */
AnnaBridge 171:3a7713b1edbc 147 #define GPIO_MODE_IT_RISING_FALLING 0x10310000U /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
AnnaBridge 171:3a7713b1edbc 148
AnnaBridge 171:3a7713b1edbc 149 #define GPIO_MODE_EVT_RISING 0x10120000U /*!< External Event Mode with Rising edge trigger detection */
AnnaBridge 171:3a7713b1edbc 150 #define GPIO_MODE_EVT_FALLING 0x10220000U /*!< External Event Mode with Falling edge trigger detection */
AnnaBridge 171:3a7713b1edbc 151 #define GPIO_MODE_EVT_RISING_FALLING 0x10320000U /*!< External Event Mode with Rising/Falling edge trigger detection */
AnnaBridge 171:3a7713b1edbc 152 /**
AnnaBridge 171:3a7713b1edbc 153 * @}
AnnaBridge 171:3a7713b1edbc 154 */
AnnaBridge 171:3a7713b1edbc 155
AnnaBridge 171:3a7713b1edbc 156 /** @defgroup GPIO_speed_define GPIO speed define
AnnaBridge 171:3a7713b1edbc 157 * @brief GPIO Output Maximum frequency
AnnaBridge 171:3a7713b1edbc 158 * @{
AnnaBridge 171:3a7713b1edbc 159 */
AnnaBridge 171:3a7713b1edbc 160 #define GPIO_SPEED_FREQ_LOW 0x00000000U /*!< IO works at 2 MHz, please refer to the product datasheet */
AnnaBridge 171:3a7713b1edbc 161 #define GPIO_SPEED_FREQ_MEDIUM 0x00000001U /*!< range 12,5 MHz to 50 MHz, please refer to the product datasheet */
AnnaBridge 171:3a7713b1edbc 162 #define GPIO_SPEED_FREQ_HIGH 0x00000002U /*!< range 25 MHz to 100 MHz, please refer to the product datasheet */
AnnaBridge 171:3a7713b1edbc 163 #define GPIO_SPEED_FREQ_VERY_HIGH 0x00000003U /*!< range 50 MHz to 200 MHz, please refer to the product datasheet */
AnnaBridge 171:3a7713b1edbc 164 /**
AnnaBridge 171:3a7713b1edbc 165 * @}
AnnaBridge 171:3a7713b1edbc 166 */
AnnaBridge 171:3a7713b1edbc 167
AnnaBridge 171:3a7713b1edbc 168 /** @defgroup GPIO_pull_define GPIO pull define
AnnaBridge 171:3a7713b1edbc 169 * @brief GPIO Pull-Up or Pull-Down Activation
AnnaBridge 171:3a7713b1edbc 170 * @{
AnnaBridge 171:3a7713b1edbc 171 */
AnnaBridge 171:3a7713b1edbc 172 #define GPIO_NOPULL 0x00000000U /*!< No Pull-up or Pull-down activation */
AnnaBridge 171:3a7713b1edbc 173 #define GPIO_PULLUP 0x00000001U /*!< Pull-up activation */
AnnaBridge 171:3a7713b1edbc 174 #define GPIO_PULLDOWN 0x00000002U /*!< Pull-down activation */
AnnaBridge 171:3a7713b1edbc 175 /**
AnnaBridge 171:3a7713b1edbc 176 * @}
AnnaBridge 171:3a7713b1edbc 177 */
AnnaBridge 171:3a7713b1edbc 178
AnnaBridge 171:3a7713b1edbc 179 /**
AnnaBridge 171:3a7713b1edbc 180 * @}
AnnaBridge 171:3a7713b1edbc 181 */
AnnaBridge 171:3a7713b1edbc 182
AnnaBridge 171:3a7713b1edbc 183 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 184 /** @defgroup GPIO_Exported_Macros GPIO Exported Macros
AnnaBridge 171:3a7713b1edbc 185 * @{
AnnaBridge 171:3a7713b1edbc 186 */
AnnaBridge 171:3a7713b1edbc 187
AnnaBridge 171:3a7713b1edbc 188 /**
AnnaBridge 171:3a7713b1edbc 189 * @brief Checks whether the specified EXTI line flag is set or not.
AnnaBridge 171:3a7713b1edbc 190 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
AnnaBridge 171:3a7713b1edbc 191 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 171:3a7713b1edbc 192 * @retval The new state of __EXTI_LINE__ (SET or RESET).
AnnaBridge 171:3a7713b1edbc 193 */
AnnaBridge 171:3a7713b1edbc 194 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
AnnaBridge 171:3a7713b1edbc 195
AnnaBridge 171:3a7713b1edbc 196 /**
AnnaBridge 171:3a7713b1edbc 197 * @brief Clears the EXTI's line pending flags.
AnnaBridge 171:3a7713b1edbc 198 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
AnnaBridge 171:3a7713b1edbc 199 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
AnnaBridge 171:3a7713b1edbc 200 * @retval None
AnnaBridge 171:3a7713b1edbc 201 */
AnnaBridge 171:3a7713b1edbc 202 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
AnnaBridge 171:3a7713b1edbc 203
AnnaBridge 171:3a7713b1edbc 204 /**
AnnaBridge 171:3a7713b1edbc 205 * @brief Checks whether the specified EXTI line is asserted or not.
AnnaBridge 171:3a7713b1edbc 206 * @param __EXTI_LINE__: specifies the EXTI line to check.
AnnaBridge 171:3a7713b1edbc 207 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 171:3a7713b1edbc 208 * @retval The new state of __EXTI_LINE__ (SET or RESET).
AnnaBridge 171:3a7713b1edbc 209 */
AnnaBridge 171:3a7713b1edbc 210 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
AnnaBridge 171:3a7713b1edbc 211
AnnaBridge 171:3a7713b1edbc 212 /**
AnnaBridge 171:3a7713b1edbc 213 * @brief Clears the EXTI's line pending bits.
AnnaBridge 171:3a7713b1edbc 214 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
AnnaBridge 171:3a7713b1edbc 215 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
AnnaBridge 171:3a7713b1edbc 216 * @retval None
AnnaBridge 171:3a7713b1edbc 217 */
AnnaBridge 171:3a7713b1edbc 218 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
AnnaBridge 171:3a7713b1edbc 219
AnnaBridge 171:3a7713b1edbc 220 /**
AnnaBridge 171:3a7713b1edbc 221 * @brief Generates a Software interrupt on selected EXTI line.
AnnaBridge 171:3a7713b1edbc 222 * @param __EXTI_LINE__: specifies the EXTI line to check.
AnnaBridge 171:3a7713b1edbc 223 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 171:3a7713b1edbc 224 * @retval None
AnnaBridge 171:3a7713b1edbc 225 */
AnnaBridge 171:3a7713b1edbc 226 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
AnnaBridge 171:3a7713b1edbc 227 /**
AnnaBridge 171:3a7713b1edbc 228 * @}
AnnaBridge 171:3a7713b1edbc 229 */
AnnaBridge 171:3a7713b1edbc 230
AnnaBridge 171:3a7713b1edbc 231 /* Include GPIO HAL Extension module */
AnnaBridge 171:3a7713b1edbc 232 #include "stm32f2xx_hal_gpio_ex.h"
AnnaBridge 171:3a7713b1edbc 233
AnnaBridge 171:3a7713b1edbc 234 /* Exported functions --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 235 /** @addtogroup GPIO_Exported_Functions
AnnaBridge 171:3a7713b1edbc 236 * @{
AnnaBridge 171:3a7713b1edbc 237 */
AnnaBridge 171:3a7713b1edbc 238
AnnaBridge 171:3a7713b1edbc 239 /** @addtogroup GPIO_Exported_Functions_Group1
AnnaBridge 171:3a7713b1edbc 240 * @{
AnnaBridge 171:3a7713b1edbc 241 */
AnnaBridge 171:3a7713b1edbc 242 /* Initialization and de-initialization functions *****************************/
AnnaBridge 171:3a7713b1edbc 243 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
AnnaBridge 171:3a7713b1edbc 244 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 245 /**
AnnaBridge 171:3a7713b1edbc 246 * @}
AnnaBridge 171:3a7713b1edbc 247 */
AnnaBridge 171:3a7713b1edbc 248
AnnaBridge 171:3a7713b1edbc 249 /** @addtogroup GPIO_Exported_Functions_Group2
AnnaBridge 171:3a7713b1edbc 250 * @{
AnnaBridge 171:3a7713b1edbc 251 */
AnnaBridge 171:3a7713b1edbc 252 /* IO operation functions *****************************************************/
AnnaBridge 171:3a7713b1edbc 253 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 254 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
AnnaBridge 171:3a7713b1edbc 255 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 256 HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 257 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 258 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
AnnaBridge 171:3a7713b1edbc 259
AnnaBridge 171:3a7713b1edbc 260 /**
AnnaBridge 171:3a7713b1edbc 261 * @}
AnnaBridge 171:3a7713b1edbc 262 */
AnnaBridge 171:3a7713b1edbc 263
AnnaBridge 171:3a7713b1edbc 264 /**
AnnaBridge 171:3a7713b1edbc 265 * @}
AnnaBridge 171:3a7713b1edbc 266 */
AnnaBridge 171:3a7713b1edbc 267 /* Private types -------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 268 /* Private variables ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 269 /* Private constants ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 270 /** @defgroup GPIO_Private_Constants GPIO Private Constants
AnnaBridge 171:3a7713b1edbc 271 * @{
AnnaBridge 171:3a7713b1edbc 272 */
AnnaBridge 171:3a7713b1edbc 273
AnnaBridge 171:3a7713b1edbc 274 /**
AnnaBridge 171:3a7713b1edbc 275 * @}
AnnaBridge 171:3a7713b1edbc 276 */
AnnaBridge 171:3a7713b1edbc 277
AnnaBridge 171:3a7713b1edbc 278 /* Private macros ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 279 /** @defgroup GPIO_Private_Macros GPIO Private Macros
AnnaBridge 171:3a7713b1edbc 280 * @{
AnnaBridge 171:3a7713b1edbc 281 */
AnnaBridge 171:3a7713b1edbc 282 #define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
AnnaBridge 171:3a7713b1edbc 283 #define IS_GPIO_PIN(PIN) ((((PIN) & GPIO_PIN_MASK ) != 0x00U) && (((PIN) & ~GPIO_PIN_MASK) == 0x00U))
AnnaBridge 171:3a7713b1edbc 284 #define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\
AnnaBridge 171:3a7713b1edbc 285 ((MODE) == GPIO_MODE_OUTPUT_PP) ||\
AnnaBridge 171:3a7713b1edbc 286 ((MODE) == GPIO_MODE_OUTPUT_OD) ||\
AnnaBridge 171:3a7713b1edbc 287 ((MODE) == GPIO_MODE_AF_PP) ||\
AnnaBridge 171:3a7713b1edbc 288 ((MODE) == GPIO_MODE_AF_OD) ||\
AnnaBridge 171:3a7713b1edbc 289 ((MODE) == GPIO_MODE_IT_RISING) ||\
AnnaBridge 171:3a7713b1edbc 290 ((MODE) == GPIO_MODE_IT_FALLING) ||\
AnnaBridge 171:3a7713b1edbc 291 ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\
AnnaBridge 171:3a7713b1edbc 292 ((MODE) == GPIO_MODE_EVT_RISING) ||\
AnnaBridge 171:3a7713b1edbc 293 ((MODE) == GPIO_MODE_EVT_FALLING) ||\
AnnaBridge 171:3a7713b1edbc 294 ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
AnnaBridge 171:3a7713b1edbc 295 ((MODE) == GPIO_MODE_ANALOG))
AnnaBridge 171:3a7713b1edbc 296 #define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW) || ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || \
AnnaBridge 171:3a7713b1edbc 297 ((SPEED) == GPIO_SPEED_FREQ_HIGH) || ((SPEED) == GPIO_SPEED_FREQ_VERY_HIGH))
AnnaBridge 171:3a7713b1edbc 298 #define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
AnnaBridge 171:3a7713b1edbc 299 ((PULL) == GPIO_PULLDOWN))
AnnaBridge 171:3a7713b1edbc 300 /**
AnnaBridge 171:3a7713b1edbc 301 * @}
AnnaBridge 171:3a7713b1edbc 302 */
AnnaBridge 171:3a7713b1edbc 303
AnnaBridge 171:3a7713b1edbc 304 /* Private functions ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 305 /** @defgroup GPIO_Private_Functions GPIO Private Functions
AnnaBridge 171:3a7713b1edbc 306 * @{
AnnaBridge 171:3a7713b1edbc 307 */
AnnaBridge 171:3a7713b1edbc 308
AnnaBridge 171:3a7713b1edbc 309 /**
AnnaBridge 171:3a7713b1edbc 310 * @}
AnnaBridge 171:3a7713b1edbc 311 */
AnnaBridge 171:3a7713b1edbc 312
AnnaBridge 171:3a7713b1edbc 313 /**
AnnaBridge 171:3a7713b1edbc 314 * @}
AnnaBridge 171:3a7713b1edbc 315 */
AnnaBridge 171:3a7713b1edbc 316
AnnaBridge 171:3a7713b1edbc 317 /**
AnnaBridge 171:3a7713b1edbc 318 * @}
AnnaBridge 171:3a7713b1edbc 319 */
AnnaBridge 171:3a7713b1edbc 320
AnnaBridge 171:3a7713b1edbc 321 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 322 }
AnnaBridge 171:3a7713b1edbc 323 #endif
AnnaBridge 171:3a7713b1edbc 324
AnnaBridge 171:3a7713b1edbc 325 #endif /* __STM32F2xx_HAL_GPIO_H */
AnnaBridge 171:3a7713b1edbc 326
AnnaBridge 171:3a7713b1edbc 327 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/