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TARGET_NUCLEO_L4R5ZI_P/TOOLCHAIN_IAR/stm32l4xx_hal_gpio.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 172:65be27845400 1 /**
AnnaBridge 172:65be27845400 2 ******************************************************************************
AnnaBridge 172:65be27845400 3 * @file stm32l4xx_hal_gpio.h
AnnaBridge 172:65be27845400 4 * @author MCD Application Team
AnnaBridge 172:65be27845400 5 * @brief Header file of GPIO HAL module.
AnnaBridge 172:65be27845400 6 ******************************************************************************
AnnaBridge 172:65be27845400 7 * @attention
AnnaBridge 172:65be27845400 8 *
AnnaBridge 172:65be27845400 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 172:65be27845400 10 *
AnnaBridge 172:65be27845400 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 172:65be27845400 12 * are permitted provided that the following conditions are met:
AnnaBridge 172:65be27845400 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 172:65be27845400 14 * this list of conditions and the following disclaimer.
AnnaBridge 172:65be27845400 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 172:65be27845400 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 172:65be27845400 17 * and/or other materials provided with the distribution.
AnnaBridge 172:65be27845400 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 172:65be27845400 19 * may be used to endorse or promote products derived from this software
AnnaBridge 172:65be27845400 20 * without specific prior written permission.
AnnaBridge 172:65be27845400 21 *
AnnaBridge 172:65be27845400 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 172:65be27845400 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 172:65be27845400 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 172:65be27845400 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 172:65be27845400 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 172:65be27845400 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 172:65be27845400 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 172:65be27845400 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 172:65be27845400 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 172:65be27845400 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 172:65be27845400 32 *
AnnaBridge 172:65be27845400 33 ******************************************************************************
AnnaBridge 172:65be27845400 34 */
AnnaBridge 172:65be27845400 35
AnnaBridge 172:65be27845400 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 172:65be27845400 37 #ifndef __STM32L4xx_HAL_GPIO_H
AnnaBridge 172:65be27845400 38 #define __STM32L4xx_HAL_GPIO_H
AnnaBridge 172:65be27845400 39
AnnaBridge 172:65be27845400 40 #ifdef __cplusplus
AnnaBridge 172:65be27845400 41 extern "C" {
AnnaBridge 172:65be27845400 42 #endif
AnnaBridge 172:65be27845400 43
AnnaBridge 172:65be27845400 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 172:65be27845400 45 #include "stm32l4xx_hal_def.h"
AnnaBridge 172:65be27845400 46
AnnaBridge 172:65be27845400 47 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 172:65be27845400 48 * @{
AnnaBridge 172:65be27845400 49 */
AnnaBridge 172:65be27845400 50
AnnaBridge 172:65be27845400 51 /** @addtogroup GPIO
AnnaBridge 172:65be27845400 52 * @{
AnnaBridge 172:65be27845400 53 */
AnnaBridge 172:65be27845400 54
AnnaBridge 172:65be27845400 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 56
AnnaBridge 172:65be27845400 57 /** @defgroup GPIO_Exported_Types GPIO Exported Types
AnnaBridge 172:65be27845400 58 * @{
AnnaBridge 172:65be27845400 59 */
AnnaBridge 172:65be27845400 60 /**
AnnaBridge 172:65be27845400 61 * @brief GPIO Init structure definition
AnnaBridge 172:65be27845400 62 */
AnnaBridge 172:65be27845400 63 typedef struct
AnnaBridge 172:65be27845400 64 {
AnnaBridge 172:65be27845400 65 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
AnnaBridge 172:65be27845400 66 This parameter can be any value of @ref GPIO_pins */
AnnaBridge 172:65be27845400 67
AnnaBridge 172:65be27845400 68 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
AnnaBridge 172:65be27845400 69 This parameter can be a value of @ref GPIO_mode */
AnnaBridge 172:65be27845400 70
AnnaBridge 172:65be27845400 71 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
AnnaBridge 172:65be27845400 72 This parameter can be a value of @ref GPIO_pull */
AnnaBridge 172:65be27845400 73
AnnaBridge 172:65be27845400 74 uint32_t Speed; /*!< Specifies the speed for the selected pins.
AnnaBridge 172:65be27845400 75 This parameter can be a value of @ref GPIO_speed */
AnnaBridge 172:65be27845400 76
AnnaBridge 172:65be27845400 77 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
AnnaBridge 172:65be27845400 78 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
AnnaBridge 172:65be27845400 79 }GPIO_InitTypeDef;
AnnaBridge 172:65be27845400 80
AnnaBridge 172:65be27845400 81 /**
AnnaBridge 172:65be27845400 82 * @brief GPIO Bit SET and Bit RESET enumeration
AnnaBridge 172:65be27845400 83 */
AnnaBridge 172:65be27845400 84 typedef enum
AnnaBridge 172:65be27845400 85 {
AnnaBridge 172:65be27845400 86 GPIO_PIN_RESET = 0,
AnnaBridge 172:65be27845400 87 GPIO_PIN_SET
AnnaBridge 172:65be27845400 88 }GPIO_PinState;
AnnaBridge 172:65be27845400 89 /**
AnnaBridge 172:65be27845400 90 * @}
AnnaBridge 172:65be27845400 91 */
AnnaBridge 172:65be27845400 92
AnnaBridge 172:65be27845400 93 /* Exported constants --------------------------------------------------------*/
AnnaBridge 172:65be27845400 94 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
AnnaBridge 172:65be27845400 95 * @{
AnnaBridge 172:65be27845400 96 */
AnnaBridge 172:65be27845400 97 /** @defgroup GPIO_pins GPIO pins
AnnaBridge 172:65be27845400 98 * @{
AnnaBridge 172:65be27845400 99 */
AnnaBridge 172:65be27845400 100 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
AnnaBridge 172:65be27845400 101 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
AnnaBridge 172:65be27845400 102 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
AnnaBridge 172:65be27845400 103 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
AnnaBridge 172:65be27845400 104 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
AnnaBridge 172:65be27845400 105 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
AnnaBridge 172:65be27845400 106 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
AnnaBridge 172:65be27845400 107 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
AnnaBridge 172:65be27845400 108 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
AnnaBridge 172:65be27845400 109 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
AnnaBridge 172:65be27845400 110 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
AnnaBridge 172:65be27845400 111 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
AnnaBridge 172:65be27845400 112 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
AnnaBridge 172:65be27845400 113 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
AnnaBridge 172:65be27845400 114 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
AnnaBridge 172:65be27845400 115 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
AnnaBridge 172:65be27845400 116 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
AnnaBridge 172:65be27845400 117
AnnaBridge 172:65be27845400 118 #define GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */
AnnaBridge 172:65be27845400 119 /**
AnnaBridge 172:65be27845400 120 * @}
AnnaBridge 172:65be27845400 121 */
AnnaBridge 172:65be27845400 122
AnnaBridge 172:65be27845400 123 /** @defgroup GPIO_mode GPIO mode
AnnaBridge 172:65be27845400 124 * @brief GPIO Configuration Mode
AnnaBridge 172:65be27845400 125 * Elements values convention: 0xX0yz00YZ
AnnaBridge 172:65be27845400 126 * - X : GPIO mode or EXTI Mode
AnnaBridge 172:65be27845400 127 * - y : External IT or Event trigger detection
AnnaBridge 172:65be27845400 128 * - z : IO configuration on External IT or Event
AnnaBridge 172:65be27845400 129 * - Y : Output type (Push Pull or Open Drain)
AnnaBridge 172:65be27845400 130 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
AnnaBridge 172:65be27845400 131 * @{
AnnaBridge 172:65be27845400 132 */
AnnaBridge 172:65be27845400 133 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
AnnaBridge 172:65be27845400 134 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
AnnaBridge 172:65be27845400 135 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
AnnaBridge 172:65be27845400 136 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
AnnaBridge 172:65be27845400 137 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
AnnaBridge 172:65be27845400 138 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
AnnaBridge 172:65be27845400 139 #define GPIO_MODE_ANALOG_ADC_CONTROL ((uint32_t)0x0000000B) /*!< Analog Mode for ADC conversion */
AnnaBridge 172:65be27845400 140 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
AnnaBridge 172:65be27845400 141 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
AnnaBridge 172:65be27845400 142 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
AnnaBridge 172:65be27845400 143 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
AnnaBridge 172:65be27845400 144 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
AnnaBridge 172:65be27845400 145 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
AnnaBridge 172:65be27845400 146 /**
AnnaBridge 172:65be27845400 147 * @}
AnnaBridge 172:65be27845400 148 */
AnnaBridge 172:65be27845400 149
AnnaBridge 172:65be27845400 150 /** @defgroup GPIO_speed GPIO speed
AnnaBridge 172:65be27845400 151 * @brief GPIO Output Maximum frequency
AnnaBridge 172:65be27845400 152 * @{
AnnaBridge 172:65be27845400 153 */
AnnaBridge 172:65be27845400 154 #define GPIO_SPEED_FREQ_LOW ((uint32_t)0x00000000) /*!< range up to 5 MHz, please refer to the product datasheet */
AnnaBridge 172:65be27845400 155 #define GPIO_SPEED_FREQ_MEDIUM ((uint32_t)0x00000001) /*!< range 5 MHz to 25 MHz, please refer to the product datasheet */
AnnaBridge 172:65be27845400 156 #define GPIO_SPEED_FREQ_HIGH ((uint32_t)0x00000002) /*!< range 25 MHz to 50 MHz, please refer to the product datasheet */
AnnaBridge 172:65be27845400 157 #define GPIO_SPEED_FREQ_VERY_HIGH ((uint32_t)0x00000003) /*!< range 50 MHz to 80 MHz, please refer to the product datasheet */
AnnaBridge 172:65be27845400 158 /**
AnnaBridge 172:65be27845400 159 * @}
AnnaBridge 172:65be27845400 160 */
AnnaBridge 172:65be27845400 161
AnnaBridge 172:65be27845400 162 /** @defgroup GPIO_pull GPIO pull
AnnaBridge 172:65be27845400 163 * @brief GPIO Pull-Up or Pull-Down Activation
AnnaBridge 172:65be27845400 164 * @{
AnnaBridge 172:65be27845400 165 */
AnnaBridge 172:65be27845400 166 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
AnnaBridge 172:65be27845400 167 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
AnnaBridge 172:65be27845400 168 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
AnnaBridge 172:65be27845400 169 /**
AnnaBridge 172:65be27845400 170 * @}
AnnaBridge 172:65be27845400 171 */
AnnaBridge 172:65be27845400 172
AnnaBridge 172:65be27845400 173 /**
AnnaBridge 172:65be27845400 174 * @}
AnnaBridge 172:65be27845400 175 */
AnnaBridge 172:65be27845400 176
AnnaBridge 172:65be27845400 177 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 178 /** @defgroup GPIO_Exported_Macros GPIO Exported Macros
AnnaBridge 172:65be27845400 179 * @{
AnnaBridge 172:65be27845400 180 */
AnnaBridge 172:65be27845400 181
AnnaBridge 172:65be27845400 182 /**
AnnaBridge 172:65be27845400 183 * @brief Check whether the specified EXTI line flag is set or not.
AnnaBridge 172:65be27845400 184 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
AnnaBridge 172:65be27845400 185 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 172:65be27845400 186 * @retval The new state of __EXTI_LINE__ (SET or RESET).
AnnaBridge 172:65be27845400 187 */
AnnaBridge 172:65be27845400 188 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR1 & (__EXTI_LINE__))
AnnaBridge 172:65be27845400 189
AnnaBridge 172:65be27845400 190 /**
AnnaBridge 172:65be27845400 191 * @brief Clear the EXTI's line pending flags.
AnnaBridge 172:65be27845400 192 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
AnnaBridge 172:65be27845400 193 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
AnnaBridge 172:65be27845400 194 * @retval None
AnnaBridge 172:65be27845400 195 */
AnnaBridge 172:65be27845400 196 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR1 = (__EXTI_LINE__))
AnnaBridge 172:65be27845400 197
AnnaBridge 172:65be27845400 198 /**
AnnaBridge 172:65be27845400 199 * @brief Check whether the specified EXTI line is asserted or not.
AnnaBridge 172:65be27845400 200 * @param __EXTI_LINE__: specifies the EXTI line to check.
AnnaBridge 172:65be27845400 201 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 172:65be27845400 202 * @retval The new state of __EXTI_LINE__ (SET or RESET).
AnnaBridge 172:65be27845400 203 */
AnnaBridge 172:65be27845400 204 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR1 & (__EXTI_LINE__))
AnnaBridge 172:65be27845400 205
AnnaBridge 172:65be27845400 206 /**
AnnaBridge 172:65be27845400 207 * @brief Clear the EXTI's line pending bits.
AnnaBridge 172:65be27845400 208 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
AnnaBridge 172:65be27845400 209 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
AnnaBridge 172:65be27845400 210 * @retval None
AnnaBridge 172:65be27845400 211 */
AnnaBridge 172:65be27845400 212 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR1 = (__EXTI_LINE__))
AnnaBridge 172:65be27845400 213
AnnaBridge 172:65be27845400 214 /**
AnnaBridge 172:65be27845400 215 * @brief Generate a Software interrupt on selected EXTI line.
AnnaBridge 172:65be27845400 216 * @param __EXTI_LINE__: specifies the EXTI line to check.
AnnaBridge 172:65be27845400 217 * This parameter can be GPIO_PIN_x where x can be(0..15)
AnnaBridge 172:65be27845400 218 * @retval None
AnnaBridge 172:65be27845400 219 */
AnnaBridge 172:65be27845400 220 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER1 |= (__EXTI_LINE__))
AnnaBridge 172:65be27845400 221
AnnaBridge 172:65be27845400 222 /**
AnnaBridge 172:65be27845400 223 * @}
AnnaBridge 172:65be27845400 224 */
AnnaBridge 172:65be27845400 225
AnnaBridge 172:65be27845400 226 /* Private macros ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 227 /** @addtogroup GPIO_Private_Macros GPIO Private Macros
AnnaBridge 172:65be27845400 228 * @{
AnnaBridge 172:65be27845400 229 */
AnnaBridge 172:65be27845400 230 #define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
AnnaBridge 172:65be27845400 231
AnnaBridge 172:65be27845400 232 #define IS_GPIO_PIN(__PIN__) ((((__PIN__) & GPIO_PIN_MASK) != (uint32_t)0x00) &&\
AnnaBridge 172:65be27845400 233 (((__PIN__) & ~GPIO_PIN_MASK) == (uint32_t)0x00))
AnnaBridge 172:65be27845400 234
AnnaBridge 172:65be27845400 235 #define IS_GPIO_MODE(__MODE__) (((__MODE__) == GPIO_MODE_INPUT) ||\
AnnaBridge 172:65be27845400 236 ((__MODE__) == GPIO_MODE_OUTPUT_PP) ||\
AnnaBridge 172:65be27845400 237 ((__MODE__) == GPIO_MODE_OUTPUT_OD) ||\
AnnaBridge 172:65be27845400 238 ((__MODE__) == GPIO_MODE_AF_PP) ||\
AnnaBridge 172:65be27845400 239 ((__MODE__) == GPIO_MODE_AF_OD) ||\
AnnaBridge 172:65be27845400 240 ((__MODE__) == GPIO_MODE_IT_RISING) ||\
AnnaBridge 172:65be27845400 241 ((__MODE__) == GPIO_MODE_IT_FALLING) ||\
AnnaBridge 172:65be27845400 242 ((__MODE__) == GPIO_MODE_IT_RISING_FALLING) ||\
AnnaBridge 172:65be27845400 243 ((__MODE__) == GPIO_MODE_EVT_RISING) ||\
AnnaBridge 172:65be27845400 244 ((__MODE__) == GPIO_MODE_EVT_FALLING) ||\
AnnaBridge 172:65be27845400 245 ((__MODE__) == GPIO_MODE_EVT_RISING_FALLING) ||\
AnnaBridge 172:65be27845400 246 ((__MODE__) == GPIO_MODE_ANALOG) ||\
AnnaBridge 172:65be27845400 247 ((__MODE__) == GPIO_MODE_ANALOG_ADC_CONTROL))
AnnaBridge 172:65be27845400 248
AnnaBridge 172:65be27845400 249 #define IS_GPIO_SPEED(__SPEED__) (((__SPEED__) == GPIO_SPEED_FREQ_LOW) ||\
AnnaBridge 172:65be27845400 250 ((__SPEED__) == GPIO_SPEED_FREQ_MEDIUM) ||\
AnnaBridge 172:65be27845400 251 ((__SPEED__) == GPIO_SPEED_FREQ_HIGH) ||\
AnnaBridge 172:65be27845400 252 ((__SPEED__) == GPIO_SPEED_FREQ_VERY_HIGH))
AnnaBridge 172:65be27845400 253
AnnaBridge 172:65be27845400 254 #define IS_GPIO_PULL(__PULL__) (((__PULL__) == GPIO_NOPULL) ||\
AnnaBridge 172:65be27845400 255 ((__PULL__) == GPIO_PULLUP) || \
AnnaBridge 172:65be27845400 256 ((__PULL__) == GPIO_PULLDOWN))
AnnaBridge 172:65be27845400 257 /**
AnnaBridge 172:65be27845400 258 * @}
AnnaBridge 172:65be27845400 259 */
AnnaBridge 172:65be27845400 260
AnnaBridge 172:65be27845400 261 /* Include GPIO HAL Extended module */
AnnaBridge 172:65be27845400 262 #include "stm32l4xx_hal_gpio_ex.h"
AnnaBridge 172:65be27845400 263
AnnaBridge 172:65be27845400 264 /* Exported functions --------------------------------------------------------*/
AnnaBridge 172:65be27845400 265 /** @addtogroup GPIO_Exported_Functions GPIO Exported Functions
AnnaBridge 172:65be27845400 266 * @{
AnnaBridge 172:65be27845400 267 */
AnnaBridge 172:65be27845400 268
AnnaBridge 172:65be27845400 269 /** @addtogroup GPIO_Exported_Functions_Group1 Initialization/de-initialization functions
AnnaBridge 172:65be27845400 270 * @brief Initialization and Configuration functions
AnnaBridge 172:65be27845400 271 * @{
AnnaBridge 172:65be27845400 272 */
AnnaBridge 172:65be27845400 273
AnnaBridge 172:65be27845400 274 /* Initialization and de-initialization functions *****************************/
AnnaBridge 172:65be27845400 275 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
AnnaBridge 172:65be27845400 276 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
AnnaBridge 172:65be27845400 277
AnnaBridge 172:65be27845400 278 /**
AnnaBridge 172:65be27845400 279 * @}
AnnaBridge 172:65be27845400 280 */
AnnaBridge 172:65be27845400 281
AnnaBridge 172:65be27845400 282 /** @addtogroup GPIO_Exported_Functions_Group2 IO operation functions
AnnaBridge 172:65be27845400 283 * @{
AnnaBridge 172:65be27845400 284 */
AnnaBridge 172:65be27845400 285
AnnaBridge 172:65be27845400 286 /* IO operation functions *****************************************************/
AnnaBridge 172:65be27845400 287 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 172:65be27845400 288 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
AnnaBridge 172:65be27845400 289 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 172:65be27845400 290 HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
AnnaBridge 172:65be27845400 291 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
AnnaBridge 172:65be27845400 292 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
AnnaBridge 172:65be27845400 293
AnnaBridge 172:65be27845400 294 /**
AnnaBridge 172:65be27845400 295 * @}
AnnaBridge 172:65be27845400 296 */
AnnaBridge 172:65be27845400 297
AnnaBridge 172:65be27845400 298 /**
AnnaBridge 172:65be27845400 299 * @}
AnnaBridge 172:65be27845400 300 */
AnnaBridge 172:65be27845400 301
AnnaBridge 172:65be27845400 302 /**
AnnaBridge 172:65be27845400 303 * @}
AnnaBridge 172:65be27845400 304 */
AnnaBridge 172:65be27845400 305
AnnaBridge 172:65be27845400 306 /**
AnnaBridge 172:65be27845400 307 * @}
AnnaBridge 172:65be27845400 308 */
AnnaBridge 172:65be27845400 309
AnnaBridge 172:65be27845400 310 #ifdef __cplusplus
AnnaBridge 172:65be27845400 311 }
AnnaBridge 172:65be27845400 312 #endif
AnnaBridge 172:65be27845400 313
AnnaBridge 172:65be27845400 314 #endif /* __STM32L4xx_HAL_GPIO_H */
AnnaBridge 172:65be27845400 315
AnnaBridge 172:65be27845400 316 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/