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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio.h@579:53297373a894, 2015-07-01 (annotated)

Committer:
mbed_official
Date:
Wed Jul 01 09:45:11 2015 +0100
Revision:
579:53297373a894
Parent:
489:119543c9f674 
Synchronized with git revision d5b4d2ab9c47edb4dc5776e7177b0c2263459081



Full URL: https://github.com/mbedmicro/mbed/commit/d5b4d2ab9c47edb4dc5776e7177b0c2263459081/



Initial version of drivers for SAMR21

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 376:cb4d9db17537 1 /**
mbed_official 376:cb4d9db17537 2 ******************************************************************************
mbed_official 376:cb4d9db17537 3 * @file stm32l0xx_hal_gpio.h
mbed_official 376:cb4d9db17537 4 * @author MCD Application Team
mbed_official 489:119543c9f674 5 * @version V1.2.0
mbed_official 489:119543c9f674 6 * @date 06-February-2015
mbed_official 376:cb4d9db17537 7 * @brief Header file of GPIO HAL module.
mbed_official 376:cb4d9db17537 8 ******************************************************************************
mbed_official 376:cb4d9db17537 9 * @attention
mbed_official 376:cb4d9db17537 10 *
mbed_official 489:119543c9f674 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 376:cb4d9db17537 12 *
mbed_official 376:cb4d9db17537 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 376:cb4d9db17537 14 * are permitted provided that the following conditions are met:
mbed_official 376:cb4d9db17537 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 376:cb4d9db17537 16 * this list of conditions and the following disclaimer.
mbed_official 376:cb4d9db17537 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 376:cb4d9db17537 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 376:cb4d9db17537 19 * and/or other materials provided with the distribution.
mbed_official 376:cb4d9db17537 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 376:cb4d9db17537 21 * may be used to endorse or promote products derived from this software
mbed_official 376:cb4d9db17537 22 * without specific prior written permission.
mbed_official 376:cb4d9db17537 23 *
mbed_official 376:cb4d9db17537 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 376:cb4d9db17537 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 376:cb4d9db17537 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 376:cb4d9db17537 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 376:cb4d9db17537 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 376:cb4d9db17537 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 376:cb4d9db17537 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 376:cb4d9db17537 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 376:cb4d9db17537 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 376:cb4d9db17537 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 376:cb4d9db17537 34 *
mbed_official 376:cb4d9db17537 35 ******************************************************************************
mbed_official 376:cb4d9db17537 36 */
mbed_official 376:cb4d9db17537 37
mbed_official 376:cb4d9db17537 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 376:cb4d9db17537 39 #ifndef __STM32L0xx_HAL_GPIO_H
mbed_official 376:cb4d9db17537 40 #define __STM32L0xx_HAL_GPIO_H
mbed_official 376:cb4d9db17537 41
mbed_official 376:cb4d9db17537 42 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 43 extern "C" {
mbed_official 376:cb4d9db17537 44 #endif
mbed_official 376:cb4d9db17537 45
mbed_official 376:cb4d9db17537 46 /* Includes ------------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 47 #include "stm32l0xx_hal_def.h"
mbed_official 376:cb4d9db17537 48
mbed_official 376:cb4d9db17537 49 /** @addtogroup STM32L0xx_HAL_Driver
mbed_official 376:cb4d9db17537 50 * @{
mbed_official 376:cb4d9db17537 51 */
mbed_official 376:cb4d9db17537 52
mbed_official 489:119543c9f674 53 /** @defgroup GPIO GPIO
mbed_official 376:cb4d9db17537 54 * @{
mbed_official 376:cb4d9db17537 55 */
mbed_official 489:119543c9f674 56 /******************************************************************************/
mbed_official 376:cb4d9db17537 57 /* Exported types ------------------------------------------------------------*/
mbed_official 489:119543c9f674 58 /******************************************************************************/
mbed_official 376:cb4d9db17537 59
mbed_official 489:119543c9f674 60 /** @defgroup GPIO_Exported_Types GPIO Exported Types
mbed_official 489:119543c9f674 61 * @{
mbed_official 489:119543c9f674 62 */
mbed_official 489:119543c9f674 63
mbed_official 489:119543c9f674 64 /** @defgroup GPIO_Init_Configuration GPIO init configuration structure
mbed_official 489:119543c9f674 65 * @{
mbed_official 489:119543c9f674 66 */
mbed_official 376:cb4d9db17537 67 /**
mbed_official 376:cb4d9db17537 68 * @brief GPIO Init structure definition
mbed_official 376:cb4d9db17537 69 */
mbed_official 376:cb4d9db17537 70 typedef struct
mbed_official 376:cb4d9db17537 71 {
mbed_official 376:cb4d9db17537 72 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
mbed_official 489:119543c9f674 73 This parameter can be a combination of @ref GPIO_pins_define */
mbed_official 376:cb4d9db17537 74
mbed_official 376:cb4d9db17537 75 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
mbed_official 376:cb4d9db17537 76 This parameter can be a value of @ref GPIO_mode_define */
mbed_official 376:cb4d9db17537 77
mbed_official 376:cb4d9db17537 78 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
mbed_official 376:cb4d9db17537 79 This parameter can be a value of @ref GPIO_pull_define */
mbed_official 376:cb4d9db17537 80
mbed_official 376:cb4d9db17537 81 uint32_t Speed; /*!< Specifies the speed for the selected pins.
mbed_official 376:cb4d9db17537 82 This parameter can be a value of @ref GPIO_speed_define */
mbed_official 376:cb4d9db17537 83
mbed_official 376:cb4d9db17537 84 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
mbed_official 376:cb4d9db17537 85 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
mbed_official 376:cb4d9db17537 86 }GPIO_InitTypeDef;
mbed_official 489:119543c9f674 87 /**
mbed_official 489:119543c9f674 88 * @}
mbed_official 489:119543c9f674 89 */
mbed_official 376:cb4d9db17537 90
mbed_official 489:119543c9f674 91 /** @defgroup GPIO_SetReset_Definition GPIO set reset definition
mbed_official 489:119543c9f674 92 * @{
mbed_official 489:119543c9f674 93 */
mbed_official 376:cb4d9db17537 94 /**
mbed_official 376:cb4d9db17537 95 * @brief GPIO Bit SET and Bit RESET enumeration
mbed_official 376:cb4d9db17537 96 */
mbed_official 376:cb4d9db17537 97 typedef enum
mbed_official 376:cb4d9db17537 98 {
mbed_official 376:cb4d9db17537 99 GPIO_PIN_RESET = 0,
mbed_official 376:cb4d9db17537 100 GPIO_PIN_SET
mbed_official 376:cb4d9db17537 101 }GPIO_PinState;
mbed_official 489:119543c9f674 102 /**
mbed_official 489:119543c9f674 103 * @}
mbed_official 489:119543c9f674 104 */
mbed_official 489:119543c9f674 105 /**
mbed_official 489:119543c9f674 106 * @}
mbed_official 489:119543c9f674 107 */
mbed_official 376:cb4d9db17537 108
mbed_official 489:119543c9f674 109 #define IS_GPIO_PIN_ACTION(__ACTION__) (((__ACTION__) == GPIO_PIN_RESET) || ((__ACTION__) == GPIO_PIN_SET))
mbed_official 489:119543c9f674 110
mbed_official 489:119543c9f674 111 /******************************************************************************/
mbed_official 376:cb4d9db17537 112 /* Exported constants --------------------------------------------------------*/
mbed_official 489:119543c9f674 113 /******************************************************************************/
mbed_official 376:cb4d9db17537 114
mbed_official 489:119543c9f674 115 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
mbed_official 376:cb4d9db17537 116 * @{
mbed_official 376:cb4d9db17537 117 */
mbed_official 376:cb4d9db17537 118
mbed_official 489:119543c9f674 119 /** @defgroup GPIO_pins_define Pin definition
mbed_official 376:cb4d9db17537 120 * @{
mbed_official 376:cb4d9db17537 121 */
mbed_official 376:cb4d9db17537 122 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
mbed_official 376:cb4d9db17537 123 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
mbed_official 376:cb4d9db17537 124 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
mbed_official 376:cb4d9db17537 125 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
mbed_official 376:cb4d9db17537 126 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
mbed_official 376:cb4d9db17537 127 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
mbed_official 376:cb4d9db17537 128 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
mbed_official 376:cb4d9db17537 129 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
mbed_official 376:cb4d9db17537 130 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
mbed_official 376:cb4d9db17537 131 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
mbed_official 376:cb4d9db17537 132 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
mbed_official 376:cb4d9db17537 133 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
mbed_official 376:cb4d9db17537 134 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
mbed_official 376:cb4d9db17537 135 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
mbed_official 376:cb4d9db17537 136 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
mbed_official 376:cb4d9db17537 137 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
mbed_official 376:cb4d9db17537 138 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
mbed_official 376:cb4d9db17537 139 /**
mbed_official 376:cb4d9db17537 140 * @}
mbed_official 376:cb4d9db17537 141 */
mbed_official 376:cb4d9db17537 142
mbed_official 489:119543c9f674 143 #define GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */
mbed_official 489:119543c9f674 144 #define IS_GPIO_PIN(__PIN__) (((__PIN__) & GPIO_PIN_MASK ) != (uint32_t)0x00)
mbed_official 489:119543c9f674 145
mbed_official 489:119543c9f674 146 /** @defgroup GPIO_mode_define Mode definition
mbed_official 376:cb4d9db17537 147 * @brief GPIO Configuration Mode
mbed_official 376:cb4d9db17537 148 * Elements values convention: 0xX0yz00YZ
mbed_official 376:cb4d9db17537 149 * - X : GPIO mode or EXTI Mode
mbed_official 376:cb4d9db17537 150 * - y : External IT or Event trigger detection
mbed_official 376:cb4d9db17537 151 * - z : IO configuration on External IT or Event
mbed_official 376:cb4d9db17537 152 * - Y : Output type (Push Pull or Open Drain)
mbed_official 376:cb4d9db17537 153 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
mbed_official 376:cb4d9db17537 154 * @{
mbed_official 376:cb4d9db17537 155 */
mbed_official 376:cb4d9db17537 156 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
mbed_official 376:cb4d9db17537 157 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
mbed_official 376:cb4d9db17537 158 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
mbed_official 376:cb4d9db17537 159 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
mbed_official 376:cb4d9db17537 160 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
mbed_official 376:cb4d9db17537 161
mbed_official 376:cb4d9db17537 162 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
mbed_official 376:cb4d9db17537 163
mbed_official 376:cb4d9db17537 164 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
mbed_official 376:cb4d9db17537 165 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
mbed_official 376:cb4d9db17537 166 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
mbed_official 376:cb4d9db17537 167
mbed_official 376:cb4d9db17537 168 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
mbed_official 376:cb4d9db17537 169 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
mbed_official 376:cb4d9db17537 170 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
mbed_official 376:cb4d9db17537 171
mbed_official 376:cb4d9db17537 172 /**
mbed_official 376:cb4d9db17537 173 * @}
mbed_official 376:cb4d9db17537 174 */
mbed_official 489:119543c9f674 175
mbed_official 489:119543c9f674 176 #define IS_GPIO_MODE(__MODE__) (((__MODE__) == GPIO_MODE_INPUT) ||\
mbed_official 489:119543c9f674 177 ((__MODE__) == GPIO_MODE_OUTPUT_PP) ||\
mbed_official 489:119543c9f674 178 ((__MODE__) == GPIO_MODE_OUTPUT_OD) ||\
mbed_official 489:119543c9f674 179 ((__MODE__) == GPIO_MODE_AF_PP) ||\
mbed_official 489:119543c9f674 180 ((__MODE__) == GPIO_MODE_AF_OD) ||\
mbed_official 489:119543c9f674 181 ((__MODE__) == GPIO_MODE_IT_RISING) ||\
mbed_official 489:119543c9f674 182 ((__MODE__) == GPIO_MODE_IT_FALLING) ||\
mbed_official 489:119543c9f674 183 ((__MODE__) == GPIO_MODE_IT_RISING_FALLING) ||\
mbed_official 489:119543c9f674 184 ((__MODE__) == GPIO_MODE_EVT_RISING) ||\
mbed_official 489:119543c9f674 185 ((__MODE__) == GPIO_MODE_EVT_FALLING) ||\
mbed_official 489:119543c9f674 186 ((__MODE__) == GPIO_MODE_EVT_RISING_FALLING) ||\
mbed_official 489:119543c9f674 187 ((__MODE__) == GPIO_MODE_ANALOG))
mbed_official 489:119543c9f674 188
mbed_official 489:119543c9f674 189
mbed_official 489:119543c9f674 190 /** @defgroup GPIO_speed_define Speed definition
mbed_official 376:cb4d9db17537 191 * @brief GPIO Output Maximum frequency
mbed_official 376:cb4d9db17537 192 * @{
mbed_official 376:cb4d9db17537 193 */
mbed_official 376:cb4d9db17537 194 #define GPIO_SPEED_LOW ((uint32_t)0x00000000) /*!< Low speed */
mbed_official 376:cb4d9db17537 195 #define GPIO_SPEED_MEDIUM ((uint32_t)0x00000001) /*!< Medium speed */
mbed_official 376:cb4d9db17537 196 #define GPIO_SPEED_FAST ((uint32_t)0x00000002) /*!< Fast speed */
mbed_official 376:cb4d9db17537 197 #define GPIO_SPEED_HIGH ((uint32_t)0x00000003) /*!< High speed */
mbed_official 376:cb4d9db17537 198
mbed_official 376:cb4d9db17537 199 /**
mbed_official 376:cb4d9db17537 200 * @}
mbed_official 376:cb4d9db17537 201 */
mbed_official 376:cb4d9db17537 202
mbed_official 489:119543c9f674 203 #define IS_GPIO_SPEED(__SPEED__) (((__SPEED__) == GPIO_SPEED_LOW) || ((__SPEED__) == GPIO_SPEED_MEDIUM) || \
mbed_official 489:119543c9f674 204 ((__SPEED__) == GPIO_SPEED_FAST) || ((__SPEED__) == GPIO_SPEED_HIGH))
mbed_official 489:119543c9f674 205
mbed_official 489:119543c9f674 206
mbed_official 489:119543c9f674 207 /** @defgroup GPIO_pull_define Pull definition
mbed_official 376:cb4d9db17537 208 * @brief GPIO Pull-Up or Pull-Down Activation
mbed_official 376:cb4d9db17537 209 * @{
mbed_official 376:cb4d9db17537 210 */
mbed_official 376:cb4d9db17537 211 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
mbed_official 376:cb4d9db17537 212 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
mbed_official 376:cb4d9db17537 213 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
mbed_official 376:cb4d9db17537 214
mbed_official 376:cb4d9db17537 215 /**
mbed_official 376:cb4d9db17537 216 * @}
mbed_official 376:cb4d9db17537 217 */
mbed_official 489:119543c9f674 218
mbed_official 489:119543c9f674 219 #define IS_GPIO_PULL(__PULL__) (((__PULL__) == GPIO_NOPULL) || ((__PULL__) == GPIO_PULLUP) || \
mbed_official 489:119543c9f674 220 ((__PULL__) == GPIO_PULLDOWN))
mbed_official 489:119543c9f674 221
mbed_official 376:cb4d9db17537 222
mbed_official 376:cb4d9db17537 223 /**
mbed_official 376:cb4d9db17537 224 * @}
mbed_official 376:cb4d9db17537 225 */
mbed_official 489:119543c9f674 226 /******************************************************************************/
mbed_official 489:119543c9f674 227 /* Exported macro ------------------------------------------------------------*/
mbed_official 489:119543c9f674 228 /******************************************************************************/
mbed_official 376:cb4d9db17537 229 /* Exported macro ------------------------------------------------------------*/
mbed_official 489:119543c9f674 230 /** @defgroup GPIO_Exported_Macro GPIO Exported Macro
mbed_official 489:119543c9f674 231 * @{
mbed_official 489:119543c9f674 232 */
mbed_official 376:cb4d9db17537 233 /**
mbed_official 376:cb4d9db17537 234 * @brief Checks whether the specified EXTI line flag is set or not.
mbed_official 376:cb4d9db17537 235 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
mbed_official 376:cb4d9db17537 236 * This parameter can be GPIO_PIN_x where x can be(0..15)
mbed_official 376:cb4d9db17537 237 * @retval The new state of __EXTI_LINE__ (SET or RESET).
mbed_official 376:cb4d9db17537 238 */
mbed_official 376:cb4d9db17537 239 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
mbed_official 376:cb4d9db17537 240
mbed_official 376:cb4d9db17537 241 /**
mbed_official 376:cb4d9db17537 242 * @brief Clears the EXTI's line pending flags.
mbed_official 376:cb4d9db17537 243 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
mbed_official 376:cb4d9db17537 244 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
mbed_official 376:cb4d9db17537 245 * @retval None
mbed_official 376:cb4d9db17537 246 */
mbed_official 376:cb4d9db17537 247 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
mbed_official 376:cb4d9db17537 248
mbed_official 376:cb4d9db17537 249 /**
mbed_official 376:cb4d9db17537 250 * @brief Checks whether the specified EXTI line is asserted or not.
mbed_official 376:cb4d9db17537 251 * @param __EXTI_LINE__: specifies the EXTI line to check.
mbed_official 376:cb4d9db17537 252 * This parameter can be GPIO_PIN_x where x can be(0..15)
mbed_official 376:cb4d9db17537 253 * @retval The new state of __EXTI_LINE__ (SET or RESET).
mbed_official 376:cb4d9db17537 254 */
mbed_official 376:cb4d9db17537 255 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
mbed_official 376:cb4d9db17537 256
mbed_official 376:cb4d9db17537 257 /**
mbed_official 376:cb4d9db17537 258 * @brief Clears the EXTI's line pending bits.
mbed_official 376:cb4d9db17537 259 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
mbed_official 376:cb4d9db17537 260 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
mbed_official 376:cb4d9db17537 261 * @retval None
mbed_official 376:cb4d9db17537 262 */
mbed_official 376:cb4d9db17537 263 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
mbed_official 376:cb4d9db17537 264
mbed_official 376:cb4d9db17537 265 /**
mbed_official 376:cb4d9db17537 266 * @brief Generates a Software interrupt on selected EXTI line.
mbed_official 376:cb4d9db17537 267 * @param __EXTI_LINE__: specifies the EXTI line to check.
mbed_official 376:cb4d9db17537 268 * This parameter can be GPIO_PIN_x where x can be(0..15)
mbed_official 376:cb4d9db17537 269 * @retval None
mbed_official 376:cb4d9db17537 270 */
mbed_official 376:cb4d9db17537 271 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
mbed_official 376:cb4d9db17537 272
mbed_official 489:119543c9f674 273 /**
mbed_official 489:119543c9f674 274 * @}
mbed_official 489:119543c9f674 275 */
mbed_official 376:cb4d9db17537 276 /* Include GPIO HAL Extension module */
mbed_official 376:cb4d9db17537 277 #include "stm32l0xx_hal_gpio_ex.h"
mbed_official 376:cb4d9db17537 278
mbed_official 489:119543c9f674 279 /******************************************************************************/
mbed_official 489:119543c9f674 280 /* Exported functions --------------------------------------------------------*/
mbed_official 489:119543c9f674 281 /******************************************************************************/
mbed_official 489:119543c9f674 282
mbed_official 489:119543c9f674 283 /* Exported functions --------------------------------------------------------*/
mbed_official 489:119543c9f674 284 /** @defgroup GPIO_Exported_Functions GPIO Exported Functions
mbed_official 489:119543c9f674 285 * @{
mbed_official 489:119543c9f674 286 */
mbed_official 376:cb4d9db17537 287
mbed_official 376:cb4d9db17537 288 /* Initialization and de-initialization functions *******************************/
mbed_official 489:119543c9f674 289 /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions
mbed_official 489:119543c9f674 290 * @{
mbed_official 489:119543c9f674 291 */
mbed_official 376:cb4d9db17537 292 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
mbed_official 376:cb4d9db17537 293 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
mbed_official 489:119543c9f674 294 /**
mbed_official 489:119543c9f674 295 * @}
mbed_official 489:119543c9f674 296 */
mbed_official 376:cb4d9db17537 297
mbed_official 376:cb4d9db17537 298 /* IO operation functions *******************************************************/
mbed_official 489:119543c9f674 299 /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions
mbed_official 489:119543c9f674 300 * @{
mbed_official 489:119543c9f674 301 */
mbed_official 376:cb4d9db17537 302 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
mbed_official 376:cb4d9db17537 303 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
mbed_official 376:cb4d9db17537 304 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
mbed_official 376:cb4d9db17537 305 HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
mbed_official 376:cb4d9db17537 306 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
mbed_official 376:cb4d9db17537 307 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
mbed_official 489:119543c9f674 308 /**
mbed_official 489:119543c9f674 309 * @}
mbed_official 489:119543c9f674 310 */
mbed_official 376:cb4d9db17537 311
mbed_official 376:cb4d9db17537 312 /**
mbed_official 376:cb4d9db17537 313 * @}
mbed_official 489:119543c9f674 314 */
mbed_official 489:119543c9f674 315 /**
mbed_official 489:119543c9f674 316 * @}
mbed_official 376:cb4d9db17537 317 */
mbed_official 376:cb4d9db17537 318
mbed_official 376:cb4d9db17537 319 /**
mbed_official 376:cb4d9db17537 320 * @}
mbed_official 376:cb4d9db17537 321 */
mbed_official 376:cb4d9db17537 322
mbed_official 376:cb4d9db17537 323 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 324 }
mbed_official 376:cb4d9db17537 325 #endif
mbed_official 376:cb4d9db17537 326
mbed_official 376:cb4d9db17537 327 #endif /* __STM32L0xx_HAL_GPIO_H */
mbed_official 376:cb4d9db17537 328
mbed_official 376:cb4d9db17537 329 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
mbed_official 489:119543c9f674 330