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TARGET_NUCLEO_L053R8/stm32l0xx_hal_gpio.h@86:4f9a848d74c7, 2014-06-25 (annotated)

Committer:
erezi
Date:
Wed Jun 25 06:08:49 2014 +0000
Revision:
86:4f9a848d74c7
Parent:
84:0b3ab51c8877 
version_2.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 84:0b3ab51c8877 1 /**
bogdanm 84:0b3ab51c8877 2 ******************************************************************************
bogdanm 84:0b3ab51c8877 3 * @file stm32l0xx_hal_gpio.h
bogdanm 84:0b3ab51c8877 4 * @author MCD Application Team
bogdanm 84:0b3ab51c8877 5 * @version V1.0.0
bogdanm 84:0b3ab51c8877 6 * @date 22-April-2014
bogdanm 84:0b3ab51c8877 7 * @brief Header file of GPIO HAL module.
bogdanm 84:0b3ab51c8877 8 ******************************************************************************
bogdanm 84:0b3ab51c8877 9 * @attention
bogdanm 84:0b3ab51c8877 10 *
bogdanm 84:0b3ab51c8877 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 84:0b3ab51c8877 12 *
bogdanm 84:0b3ab51c8877 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 84:0b3ab51c8877 14 * are permitted provided that the following conditions are met:
bogdanm 84:0b3ab51c8877 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 84:0b3ab51c8877 16 * this list of conditions and the following disclaimer.
bogdanm 84:0b3ab51c8877 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 84:0b3ab51c8877 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 84:0b3ab51c8877 19 * and/or other materials provided with the distribution.
bogdanm 84:0b3ab51c8877 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 84:0b3ab51c8877 21 * may be used to endorse or promote products derived from this software
bogdanm 84:0b3ab51c8877 22 * without specific prior written permission.
bogdanm 84:0b3ab51c8877 23 *
bogdanm 84:0b3ab51c8877 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 84:0b3ab51c8877 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 84:0b3ab51c8877 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 84:0b3ab51c8877 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 84:0b3ab51c8877 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 84:0b3ab51c8877 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 84:0b3ab51c8877 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 84:0b3ab51c8877 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 84:0b3ab51c8877 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 84:0b3ab51c8877 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 84:0b3ab51c8877 34 *
bogdanm 84:0b3ab51c8877 35 ******************************************************************************
bogdanm 84:0b3ab51c8877 36 */
bogdanm 84:0b3ab51c8877 37
bogdanm 84:0b3ab51c8877 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 84:0b3ab51c8877 39 #ifndef __STM32L0xx_HAL_GPIO_H
bogdanm 84:0b3ab51c8877 40 #define __STM32L0xx_HAL_GPIO_H
bogdanm 84:0b3ab51c8877 41
bogdanm 84:0b3ab51c8877 42 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 43 extern "C" {
bogdanm 84:0b3ab51c8877 44 #endif
bogdanm 84:0b3ab51c8877 45
bogdanm 84:0b3ab51c8877 46 /* Includes ------------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 47 #include "stm32l0xx_hal_def.h"
bogdanm 84:0b3ab51c8877 48
bogdanm 84:0b3ab51c8877 49 /** @addtogroup STM32L0xx_HAL_Driver
bogdanm 84:0b3ab51c8877 50 * @{
bogdanm 84:0b3ab51c8877 51 */
bogdanm 84:0b3ab51c8877 52
bogdanm 84:0b3ab51c8877 53 /** @addtogroup GPIO
bogdanm 84:0b3ab51c8877 54 * @{
bogdanm 84:0b3ab51c8877 55 */
bogdanm 84:0b3ab51c8877 56
bogdanm 84:0b3ab51c8877 57 /* Exported types ------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 58
bogdanm 84:0b3ab51c8877 59 /**
bogdanm 84:0b3ab51c8877 60 * @brief GPIO Init structure definition
bogdanm 84:0b3ab51c8877 61 */
bogdanm 84:0b3ab51c8877 62 typedef struct
bogdanm 84:0b3ab51c8877 63 {
bogdanm 84:0b3ab51c8877 64 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
bogdanm 84:0b3ab51c8877 65 This parameter can be any value of @ref GPIO_pins_define */
bogdanm 84:0b3ab51c8877 66
bogdanm 84:0b3ab51c8877 67 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
bogdanm 84:0b3ab51c8877 68 This parameter can be a value of @ref GPIO_mode_define */
bogdanm 84:0b3ab51c8877 69
bogdanm 84:0b3ab51c8877 70 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
bogdanm 84:0b3ab51c8877 71 This parameter can be a value of @ref GPIO_pull_define */
bogdanm 84:0b3ab51c8877 72
bogdanm 84:0b3ab51c8877 73 uint32_t Speed; /*!< Specifies the speed for the selected pins.
bogdanm 84:0b3ab51c8877 74 This parameter can be a value of @ref GPIO_speed_define */
bogdanm 84:0b3ab51c8877 75
bogdanm 84:0b3ab51c8877 76 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
bogdanm 84:0b3ab51c8877 77 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
bogdanm 84:0b3ab51c8877 78 }GPIO_InitTypeDef;
bogdanm 84:0b3ab51c8877 79
bogdanm 84:0b3ab51c8877 80 /**
bogdanm 84:0b3ab51c8877 81 * @brief GPIO Bit SET and Bit RESET enumeration
bogdanm 84:0b3ab51c8877 82 */
bogdanm 84:0b3ab51c8877 83 typedef enum
bogdanm 84:0b3ab51c8877 84 {
bogdanm 84:0b3ab51c8877 85 GPIO_PIN_RESET = 0,
bogdanm 84:0b3ab51c8877 86 GPIO_PIN_SET
bogdanm 84:0b3ab51c8877 87 }GPIO_PinState;
bogdanm 84:0b3ab51c8877 88 #define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
bogdanm 84:0b3ab51c8877 89
bogdanm 84:0b3ab51c8877 90 /* Exported constants --------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 91
bogdanm 84:0b3ab51c8877 92 /** @defgroup GPIO_Exported_Constants
bogdanm 84:0b3ab51c8877 93 * @{
bogdanm 84:0b3ab51c8877 94 */
bogdanm 84:0b3ab51c8877 95
bogdanm 84:0b3ab51c8877 96 /** @defgroup GPIO_pins_define
bogdanm 84:0b3ab51c8877 97 * @{
bogdanm 84:0b3ab51c8877 98 */
bogdanm 84:0b3ab51c8877 99 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
bogdanm 84:0b3ab51c8877 100 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
bogdanm 84:0b3ab51c8877 101 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
bogdanm 84:0b3ab51c8877 102 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
bogdanm 84:0b3ab51c8877 103 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
bogdanm 84:0b3ab51c8877 104 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
bogdanm 84:0b3ab51c8877 105 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
bogdanm 84:0b3ab51c8877 106 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
bogdanm 84:0b3ab51c8877 107 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
bogdanm 84:0b3ab51c8877 108 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
bogdanm 84:0b3ab51c8877 109 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
bogdanm 84:0b3ab51c8877 110 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
bogdanm 84:0b3ab51c8877 111 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
bogdanm 84:0b3ab51c8877 112 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
bogdanm 84:0b3ab51c8877 113 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
bogdanm 84:0b3ab51c8877 114 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
bogdanm 84:0b3ab51c8877 115 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
bogdanm 84:0b3ab51c8877 116
bogdanm 84:0b3ab51c8877 117 #define IS_GPIO_PIN(PIN) ((((PIN) & (uint32_t)0x00) == 0x00) && ((PIN) != (uint32_t)0x00))
bogdanm 84:0b3ab51c8877 118 #define IS_GET_GPIO_PIN(PIN) (((PIN) == GPIO_PIN_0) || \
bogdanm 84:0b3ab51c8877 119 ((PIN) == GPIO_PIN_1) || \
bogdanm 84:0b3ab51c8877 120 ((PIN) == GPIO_PIN_2) || \
bogdanm 84:0b3ab51c8877 121 ((PIN) == GPIO_PIN_3) || \
bogdanm 84:0b3ab51c8877 122 ((PIN) == GPIO_PIN_4) || \
bogdanm 84:0b3ab51c8877 123 ((PIN) == GPIO_PIN_5) || \
bogdanm 84:0b3ab51c8877 124 ((PIN) == GPIO_PIN_6) || \
bogdanm 84:0b3ab51c8877 125 ((PIN) == GPIO_PIN_7) || \
bogdanm 84:0b3ab51c8877 126 ((PIN) == GPIO_PIN_8) || \
bogdanm 84:0b3ab51c8877 127 ((PIN) == GPIO_PIN_9) || \
bogdanm 84:0b3ab51c8877 128 ((PIN) == GPIO_PIN_10) || \
bogdanm 84:0b3ab51c8877 129 ((PIN) == GPIO_PIN_11) || \
bogdanm 84:0b3ab51c8877 130 ((PIN) == GPIO_PIN_12) || \
bogdanm 84:0b3ab51c8877 131 ((PIN) == GPIO_PIN_13) || \
bogdanm 84:0b3ab51c8877 132 ((PIN) == GPIO_PIN_14) || \
bogdanm 84:0b3ab51c8877 133 ((PIN) == GPIO_PIN_15))
bogdanm 84:0b3ab51c8877 134 /**
bogdanm 84:0b3ab51c8877 135 * @}
bogdanm 84:0b3ab51c8877 136 */
bogdanm 84:0b3ab51c8877 137
bogdanm 84:0b3ab51c8877 138 /** @defgroup GPIO_mode_define
bogdanm 84:0b3ab51c8877 139 * @brief GPIO Configuration Mode
bogdanm 84:0b3ab51c8877 140 * Elements values convention: 0xX0yz00YZ
bogdanm 84:0b3ab51c8877 141 * - X : GPIO mode or EXTI Mode
bogdanm 84:0b3ab51c8877 142 * - y : External IT or Event trigger detection
bogdanm 84:0b3ab51c8877 143 * - z : IO configuration on External IT or Event
bogdanm 84:0b3ab51c8877 144 * - Y : Output type (Push Pull or Open Drain)
bogdanm 84:0b3ab51c8877 145 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
bogdanm 84:0b3ab51c8877 146 * @{
bogdanm 84:0b3ab51c8877 147 */
bogdanm 84:0b3ab51c8877 148 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
bogdanm 84:0b3ab51c8877 149 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
bogdanm 84:0b3ab51c8877 150 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
bogdanm 84:0b3ab51c8877 151 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
bogdanm 84:0b3ab51c8877 152 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
bogdanm 84:0b3ab51c8877 153
bogdanm 84:0b3ab51c8877 154 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
bogdanm 84:0b3ab51c8877 155
bogdanm 84:0b3ab51c8877 156 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
bogdanm 84:0b3ab51c8877 157 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
bogdanm 84:0b3ab51c8877 158 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
bogdanm 84:0b3ab51c8877 159
bogdanm 84:0b3ab51c8877 160 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
bogdanm 84:0b3ab51c8877 161 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
bogdanm 84:0b3ab51c8877 162 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
bogdanm 84:0b3ab51c8877 163
bogdanm 84:0b3ab51c8877 164 #define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\
bogdanm 84:0b3ab51c8877 165 ((MODE) == GPIO_MODE_OUTPUT_PP) ||\
bogdanm 84:0b3ab51c8877 166 ((MODE) == GPIO_MODE_OUTPUT_OD) ||\
bogdanm 84:0b3ab51c8877 167 ((MODE) == GPIO_MODE_AF_PP) ||\
bogdanm 84:0b3ab51c8877 168 ((MODE) == GPIO_MODE_AF_OD) ||\
bogdanm 84:0b3ab51c8877 169 ((MODE) == GPIO_MODE_IT_RISING) ||\
bogdanm 84:0b3ab51c8877 170 ((MODE) == GPIO_MODE_IT_FALLING) ||\
bogdanm 84:0b3ab51c8877 171 ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\
bogdanm 84:0b3ab51c8877 172 ((MODE) == GPIO_MODE_EVT_RISING) ||\
bogdanm 84:0b3ab51c8877 173 ((MODE) == GPIO_MODE_EVT_FALLING) ||\
bogdanm 84:0b3ab51c8877 174 ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
bogdanm 84:0b3ab51c8877 175 ((MODE) == GPIO_MODE_ANALOG))
bogdanm 84:0b3ab51c8877 176
bogdanm 84:0b3ab51c8877 177 /**
bogdanm 84:0b3ab51c8877 178 * @}
bogdanm 84:0b3ab51c8877 179 */
bogdanm 84:0b3ab51c8877 180 /** @defgroup GPIO_speed_define
bogdanm 84:0b3ab51c8877 181 * @brief GPIO Output Maximum frequency
bogdanm 84:0b3ab51c8877 182 * @{
bogdanm 84:0b3ab51c8877 183 */
bogdanm 84:0b3ab51c8877 184 #define GPIO_SPEED_LOW ((uint32_t)0x00000000) /*!< Low speed */
bogdanm 84:0b3ab51c8877 185 #define GPIO_SPEED_MEDIUM ((uint32_t)0x00000001) /*!< Medium speed */
bogdanm 84:0b3ab51c8877 186 #define GPIO_SPEED_FAST ((uint32_t)0x00000002) /*!< Fast speed */
bogdanm 84:0b3ab51c8877 187 #define GPIO_SPEED_HIGH ((uint32_t)0x00000003) /*!< High speed */
bogdanm 84:0b3ab51c8877 188
bogdanm 84:0b3ab51c8877 189 #define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_LOW) || ((SPEED) == GPIO_SPEED_MEDIUM) || \
bogdanm 84:0b3ab51c8877 190 ((SPEED) == GPIO_SPEED_FAST) || ((SPEED) == GPIO_SPEED_HIGH))
bogdanm 84:0b3ab51c8877 191 /**
bogdanm 84:0b3ab51c8877 192 * @}
bogdanm 84:0b3ab51c8877 193 */
bogdanm 84:0b3ab51c8877 194
bogdanm 84:0b3ab51c8877 195 /** @defgroup GPIO_pull_define
bogdanm 84:0b3ab51c8877 196 * @brief GPIO Pull-Up or Pull-Down Activation
bogdanm 84:0b3ab51c8877 197 * @{
bogdanm 84:0b3ab51c8877 198 */
bogdanm 84:0b3ab51c8877 199 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
bogdanm 84:0b3ab51c8877 200 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
bogdanm 84:0b3ab51c8877 201 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
bogdanm 84:0b3ab51c8877 202
bogdanm 84:0b3ab51c8877 203 #define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
bogdanm 84:0b3ab51c8877 204 ((PULL) == GPIO_PULLDOWN))
bogdanm 84:0b3ab51c8877 205 /**
bogdanm 84:0b3ab51c8877 206 * @}
bogdanm 84:0b3ab51c8877 207 */
bogdanm 84:0b3ab51c8877 208
bogdanm 84:0b3ab51c8877 209 /**
bogdanm 84:0b3ab51c8877 210 * @}
bogdanm 84:0b3ab51c8877 211 */
bogdanm 84:0b3ab51c8877 212
bogdanm 84:0b3ab51c8877 213 /* Exported macro ------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 214
bogdanm 84:0b3ab51c8877 215 /**
bogdanm 84:0b3ab51c8877 216 * @brief Checks whether the specified EXTI line flag is set or not.
bogdanm 84:0b3ab51c8877 217 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
bogdanm 84:0b3ab51c8877 218 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 84:0b3ab51c8877 219 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 84:0b3ab51c8877 220 */
bogdanm 84:0b3ab51c8877 221 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 84:0b3ab51c8877 222
bogdanm 84:0b3ab51c8877 223 /**
bogdanm 84:0b3ab51c8877 224 * @brief Clears the EXTI's line pending flags.
bogdanm 84:0b3ab51c8877 225 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
bogdanm 84:0b3ab51c8877 226 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 84:0b3ab51c8877 227 * @retval None
bogdanm 84:0b3ab51c8877 228 */
bogdanm 84:0b3ab51c8877 229 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 84:0b3ab51c8877 230
bogdanm 84:0b3ab51c8877 231 /**
bogdanm 84:0b3ab51c8877 232 * @brief Checks whether the specified EXTI line is asserted or not.
bogdanm 84:0b3ab51c8877 233 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 84:0b3ab51c8877 234 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 84:0b3ab51c8877 235 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 84:0b3ab51c8877 236 */
bogdanm 84:0b3ab51c8877 237 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 84:0b3ab51c8877 238
bogdanm 84:0b3ab51c8877 239 /**
bogdanm 84:0b3ab51c8877 240 * @brief Clears the EXTI's line pending bits.
bogdanm 84:0b3ab51c8877 241 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
bogdanm 84:0b3ab51c8877 242 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 84:0b3ab51c8877 243 * @retval None
bogdanm 84:0b3ab51c8877 244 */
bogdanm 84:0b3ab51c8877 245 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 84:0b3ab51c8877 246
bogdanm 84:0b3ab51c8877 247 /**
bogdanm 84:0b3ab51c8877 248 * @brief Generates a Software interrupt on selected EXTI line.
bogdanm 84:0b3ab51c8877 249 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 84:0b3ab51c8877 250 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 84:0b3ab51c8877 251 * @retval None
bogdanm 84:0b3ab51c8877 252 */
bogdanm 84:0b3ab51c8877 253 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
bogdanm 84:0b3ab51c8877 254
bogdanm 84:0b3ab51c8877 255 /* Include GPIO HAL Extension module */
bogdanm 84:0b3ab51c8877 256 #include "stm32l0xx_hal_gpio_ex.h"
bogdanm 84:0b3ab51c8877 257
bogdanm 84:0b3ab51c8877 258 /* Exported functions --------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 259 /* Initialization and de-initialization functions *******************************/
bogdanm 84:0b3ab51c8877 260 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
bogdanm 84:0b3ab51c8877 261 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
bogdanm 84:0b3ab51c8877 262
bogdanm 84:0b3ab51c8877 263 /* IO operation functions *******************************************************/
bogdanm 84:0b3ab51c8877 264 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
bogdanm 84:0b3ab51c8877 265 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
bogdanm 84:0b3ab51c8877 266 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
bogdanm 84:0b3ab51c8877 267 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
bogdanm 84:0b3ab51c8877 268 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
bogdanm 84:0b3ab51c8877 269
bogdanm 84:0b3ab51c8877 270 /**
bogdanm 84:0b3ab51c8877 271 * @}
bogdanm 84:0b3ab51c8877 272 */
bogdanm 84:0b3ab51c8877 273
bogdanm 84:0b3ab51c8877 274 /**
bogdanm 84:0b3ab51c8877 275 * @}
bogdanm 84:0b3ab51c8877 276 */
bogdanm 84:0b3ab51c8877 277
bogdanm 84:0b3ab51c8877 278 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 279 }
bogdanm 84:0b3ab51c8877 280 #endif
bogdanm 84:0b3ab51c8877 281
bogdanm 84:0b3ab51c8877 282 #endif /* __STM32L0xx_HAL_GPIO_H */
bogdanm 84:0b3ab51c8877 283
bogdanm 84:0b3ab51c8877 284 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/