shao ziyang / mbed-dev

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   SensorTileTest

Fork of mbed-dev by mbed official

targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_gpio.h@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
Parent:
targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio.h@144:ef7eb2e8f9f7
Child:
151:5eaa88a5bcc7
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32l0xx_hal_gpio.h
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 144:ef7eb2e8f9f7 5 * @version V1.5.0
<> 144:ef7eb2e8f9f7 6 * @date 8-January-2016
<> 144:ef7eb2e8f9f7 7 * @brief Header file of GPIO HAL module.
<> 144:ef7eb2e8f9f7 8 ******************************************************************************
<> 144:ef7eb2e8f9f7 9 * @attention
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 12 *
<> 144:ef7eb2e8f9f7 13 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 14 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 15 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 16 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 18 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 19 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 21 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 22 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 23 *
<> 144:ef7eb2e8f9f7 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 34 *
<> 144:ef7eb2e8f9f7 35 ******************************************************************************
<> 144:ef7eb2e8f9f7 36 */
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 /* Define to prevent recursive inclusion -------------------------------------*/
<> 144:ef7eb2e8f9f7 39 #ifndef __STM32L0xx_HAL_GPIO_H
<> 144:ef7eb2e8f9f7 40 #define __STM32L0xx_HAL_GPIO_H
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 43 extern "C" {
<> 144:ef7eb2e8f9f7 44 #endif
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 47 #include "stm32l0xx_hal_def.h"
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 /** @addtogroup STM32L0xx_HAL_Driver
<> 144:ef7eb2e8f9f7 50 * @{
<> 144:ef7eb2e8f9f7 51 */
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 /** @defgroup GPIO GPIO
<> 144:ef7eb2e8f9f7 54 * @{
<> 144:ef7eb2e8f9f7 55 */
<> 144:ef7eb2e8f9f7 56 /******************************************************************************/
<> 144:ef7eb2e8f9f7 57 /* Exported types ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 58 /******************************************************************************/
<> 144:ef7eb2e8f9f7 59
<> 144:ef7eb2e8f9f7 60 /** @defgroup GPIO_Exported_Types GPIO Exported Types
<> 144:ef7eb2e8f9f7 61 * @{
<> 144:ef7eb2e8f9f7 62 */
<> 144:ef7eb2e8f9f7 63
<> 144:ef7eb2e8f9f7 64 /** @defgroup GPIO_Init_Configuration GPIO init configuration structure
<> 144:ef7eb2e8f9f7 65 * @{
<> 144:ef7eb2e8f9f7 66 */
<> 144:ef7eb2e8f9f7 67 /**
<> 144:ef7eb2e8f9f7 68 * @brief GPIO Init structure definition
<> 144:ef7eb2e8f9f7 69 */
<> 144:ef7eb2e8f9f7 70 typedef struct
<> 144:ef7eb2e8f9f7 71 {
<> 144:ef7eb2e8f9f7 72 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
<> 144:ef7eb2e8f9f7 73 This parameter can be a combination of @ref GPIO_pins_define */
<> 144:ef7eb2e8f9f7 74
<> 144:ef7eb2e8f9f7 75 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
<> 144:ef7eb2e8f9f7 76 This parameter can be a value of @ref GPIO_mode_define */
<> 144:ef7eb2e8f9f7 77
<> 144:ef7eb2e8f9f7 78 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
<> 144:ef7eb2e8f9f7 79 This parameter can be a value of @ref GPIO_pull_define */
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 uint32_t Speed; /*!< Specifies the speed for the selected pins.
<> 144:ef7eb2e8f9f7 82 This parameter can be a value of @ref GPIO_speed_define */
<> 144:ef7eb2e8f9f7 83
<> 144:ef7eb2e8f9f7 84 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
<> 144:ef7eb2e8f9f7 85 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
<> 144:ef7eb2e8f9f7 86 }GPIO_InitTypeDef;
<> 144:ef7eb2e8f9f7 87 /**
<> 144:ef7eb2e8f9f7 88 * @}
<> 144:ef7eb2e8f9f7 89 */
<> 144:ef7eb2e8f9f7 90
<> 144:ef7eb2e8f9f7 91 /** @defgroup GPIO_SetReset_Definition GPIO set reset definition
<> 144:ef7eb2e8f9f7 92 * @{
<> 144:ef7eb2e8f9f7 93 */
<> 144:ef7eb2e8f9f7 94 /**
<> 144:ef7eb2e8f9f7 95 * @brief GPIO Bit SET and Bit RESET enumeration
<> 144:ef7eb2e8f9f7 96 */
<> 144:ef7eb2e8f9f7 97 typedef enum
<> 144:ef7eb2e8f9f7 98 {
<> 144:ef7eb2e8f9f7 99 GPIO_PIN_RESET = 0,
<> 144:ef7eb2e8f9f7 100 GPIO_PIN_SET
<> 144:ef7eb2e8f9f7 101 }GPIO_PinState;
<> 144:ef7eb2e8f9f7 102 /**
<> 144:ef7eb2e8f9f7 103 * @}
<> 144:ef7eb2e8f9f7 104 */
<> 144:ef7eb2e8f9f7 105
<> 144:ef7eb2e8f9f7 106
<> 144:ef7eb2e8f9f7 107 #define IS_GPIO_PIN_ACTION(__ACTION__) (((__ACTION__) == GPIO_PIN_RESET) || ((__ACTION__) == GPIO_PIN_SET))
<> 144:ef7eb2e8f9f7 108
<> 144:ef7eb2e8f9f7 109 /**
<> 144:ef7eb2e8f9f7 110 * @}
<> 144:ef7eb2e8f9f7 111 */
<> 144:ef7eb2e8f9f7 112 /******************************************************************************/
<> 144:ef7eb2e8f9f7 113 /* Exported constants --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 114 /******************************************************************************/
<> 144:ef7eb2e8f9f7 115
<> 144:ef7eb2e8f9f7 116 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
<> 144:ef7eb2e8f9f7 117 * @{
<> 144:ef7eb2e8f9f7 118 */
<> 144:ef7eb2e8f9f7 119
<> 144:ef7eb2e8f9f7 120 /** @defgroup GPIO_pins_define Pin definition
<> 144:ef7eb2e8f9f7 121 * @{
<> 144:ef7eb2e8f9f7 122 */
<> 144:ef7eb2e8f9f7 123 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
<> 144:ef7eb2e8f9f7 124 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
<> 144:ef7eb2e8f9f7 125 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
<> 144:ef7eb2e8f9f7 126 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
<> 144:ef7eb2e8f9f7 127 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
<> 144:ef7eb2e8f9f7 128 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
<> 144:ef7eb2e8f9f7 129 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
<> 144:ef7eb2e8f9f7 130 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
<> 144:ef7eb2e8f9f7 131 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
<> 144:ef7eb2e8f9f7 132 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
<> 144:ef7eb2e8f9f7 133 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
<> 144:ef7eb2e8f9f7 134 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
<> 144:ef7eb2e8f9f7 135 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
<> 144:ef7eb2e8f9f7 136 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
<> 144:ef7eb2e8f9f7 137 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
<> 144:ef7eb2e8f9f7 138 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
<> 144:ef7eb2e8f9f7 139 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
<> 144:ef7eb2e8f9f7 140 /**
<> 144:ef7eb2e8f9f7 141 * @}
<> 144:ef7eb2e8f9f7 142 */
<> 144:ef7eb2e8f9f7 143
<> 144:ef7eb2e8f9f7 144 #define GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */
<> 144:ef7eb2e8f9f7 145 #define IS_GPIO_PIN(__PIN__) (((__PIN__) & GPIO_PIN_MASK ) != (uint32_t)0x00)
<> 144:ef7eb2e8f9f7 146
<> 144:ef7eb2e8f9f7 147 /** @defgroup GPIO_mode_define Mode definition
<> 144:ef7eb2e8f9f7 148 * @brief GPIO Configuration Mode
<> 144:ef7eb2e8f9f7 149 * Elements values convention: 0xX0yz00YZ
<> 144:ef7eb2e8f9f7 150 * - X : GPIO mode or EXTI Mode
<> 144:ef7eb2e8f9f7 151 * - y : External IT or Event trigger detection
<> 144:ef7eb2e8f9f7 152 * - z : IO configuration on External IT or Event
<> 144:ef7eb2e8f9f7 153 * - Y : Output type (Push Pull or Open Drain)
<> 144:ef7eb2e8f9f7 154 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
<> 144:ef7eb2e8f9f7 155 * @{
<> 144:ef7eb2e8f9f7 156 */
<> 144:ef7eb2e8f9f7 157 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
<> 144:ef7eb2e8f9f7 158 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
<> 144:ef7eb2e8f9f7 159 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
<> 144:ef7eb2e8f9f7 160 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
<> 144:ef7eb2e8f9f7 161 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
<> 144:ef7eb2e8f9f7 162
<> 144:ef7eb2e8f9f7 163 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
<> 144:ef7eb2e8f9f7 164
<> 144:ef7eb2e8f9f7 165 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
<> 144:ef7eb2e8f9f7 166 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
<> 144:ef7eb2e8f9f7 167 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
<> 144:ef7eb2e8f9f7 168
<> 144:ef7eb2e8f9f7 169 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
<> 144:ef7eb2e8f9f7 170 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
<> 144:ef7eb2e8f9f7 171 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
<> 144:ef7eb2e8f9f7 172
<> 144:ef7eb2e8f9f7 173 /**
<> 144:ef7eb2e8f9f7 174 * @}
<> 144:ef7eb2e8f9f7 175 */
<> 144:ef7eb2e8f9f7 176
<> 144:ef7eb2e8f9f7 177 #define IS_GPIO_MODE(__MODE__) (((__MODE__) == GPIO_MODE_INPUT) ||\
<> 144:ef7eb2e8f9f7 178 ((__MODE__) == GPIO_MODE_OUTPUT_PP) ||\
<> 144:ef7eb2e8f9f7 179 ((__MODE__) == GPIO_MODE_OUTPUT_OD) ||\
<> 144:ef7eb2e8f9f7 180 ((__MODE__) == GPIO_MODE_AF_PP) ||\
<> 144:ef7eb2e8f9f7 181 ((__MODE__) == GPIO_MODE_AF_OD) ||\
<> 144:ef7eb2e8f9f7 182 ((__MODE__) == GPIO_MODE_IT_RISING) ||\
<> 144:ef7eb2e8f9f7 183 ((__MODE__) == GPIO_MODE_IT_FALLING) ||\
<> 144:ef7eb2e8f9f7 184 ((__MODE__) == GPIO_MODE_IT_RISING_FALLING) ||\
<> 144:ef7eb2e8f9f7 185 ((__MODE__) == GPIO_MODE_EVT_RISING) ||\
<> 144:ef7eb2e8f9f7 186 ((__MODE__) == GPIO_MODE_EVT_FALLING) ||\
<> 144:ef7eb2e8f9f7 187 ((__MODE__) == GPIO_MODE_EVT_RISING_FALLING) ||\
<> 144:ef7eb2e8f9f7 188 ((__MODE__) == GPIO_MODE_ANALOG))
<> 144:ef7eb2e8f9f7 189
<> 144:ef7eb2e8f9f7 190
<> 144:ef7eb2e8f9f7 191 /** @defgroup GPIO_speed_define Speed definition
<> 144:ef7eb2e8f9f7 192 * @brief GPIO Output Maximum frequency
<> 144:ef7eb2e8f9f7 193 * @{
<> 144:ef7eb2e8f9f7 194 */
<> 144:ef7eb2e8f9f7 195 #define GPIO_SPEED_FREQ_LOW ((uint32_t)0x00000000) /*!< range up to 0.4 MHz, please refer to the product datasheet */
<> 144:ef7eb2e8f9f7 196 #define GPIO_SPEED_FREQ_MEDIUM ((uint32_t)0x00000001) /*!< range 0.4 MHz to 2 MHz, please refer to the product datasheet */
<> 144:ef7eb2e8f9f7 197 #define GPIO_SPEED_FREQ_HIGH ((uint32_t)0x00000002) /*!< range 2 MHz to 10 MHz, please refer to the product datasheet */
<> 144:ef7eb2e8f9f7 198 #define GPIO_SPEED_FREQ_VERY_HIGH ((uint32_t)0x00000003) /*!< range 10 MHz to 35 MHz, please refer to the product datasheet */
<> 144:ef7eb2e8f9f7 199
<> 144:ef7eb2e8f9f7 200 /**
<> 144:ef7eb2e8f9f7 201 * @}
<> 144:ef7eb2e8f9f7 202 */
<> 144:ef7eb2e8f9f7 203
<> 144:ef7eb2e8f9f7 204 #define IS_GPIO_SPEED(__SPEED__) (((__SPEED__) == GPIO_SPEED_FREQ_LOW ) || ((__SPEED__) == GPIO_SPEED_FREQ_MEDIUM ) || \
<> 144:ef7eb2e8f9f7 205 ((__SPEED__) == GPIO_SPEED_FREQ_HIGH ) || ((__SPEED__) == GPIO_SPEED_FREQ_VERY_HIGH))
<> 144:ef7eb2e8f9f7 206
<> 144:ef7eb2e8f9f7 207
<> 144:ef7eb2e8f9f7 208 /** @defgroup GPIO_pull_define Pull definition
<> 144:ef7eb2e8f9f7 209 * @brief GPIO Pull-Up or Pull-Down Activation
<> 144:ef7eb2e8f9f7 210 * @{
<> 144:ef7eb2e8f9f7 211 */
<> 144:ef7eb2e8f9f7 212 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
<> 144:ef7eb2e8f9f7 213 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
<> 144:ef7eb2e8f9f7 214 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
<> 144:ef7eb2e8f9f7 215
<> 144:ef7eb2e8f9f7 216 /**
<> 144:ef7eb2e8f9f7 217 * @}
<> 144:ef7eb2e8f9f7 218 */
<> 144:ef7eb2e8f9f7 219
<> 144:ef7eb2e8f9f7 220 #define IS_GPIO_PULL(__PULL__) (((__PULL__) == GPIO_NOPULL) || ((__PULL__) == GPIO_PULLUP) || \
<> 144:ef7eb2e8f9f7 221 ((__PULL__) == GPIO_PULLDOWN))
<> 144:ef7eb2e8f9f7 222
<> 144:ef7eb2e8f9f7 223
<> 144:ef7eb2e8f9f7 224 /**
<> 144:ef7eb2e8f9f7 225 * @}
<> 144:ef7eb2e8f9f7 226 */
<> 144:ef7eb2e8f9f7 227 /******************************************************************************/
<> 144:ef7eb2e8f9f7 228 /* Exported macro ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 229 /******************************************************************************/
<> 144:ef7eb2e8f9f7 230 /* Exported macro ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 231 /** @defgroup GPIO_Exported_Macro GPIO Exported Macros
<> 144:ef7eb2e8f9f7 232 * @{
<> 144:ef7eb2e8f9f7 233 */
<> 144:ef7eb2e8f9f7 234 /**
<> 144:ef7eb2e8f9f7 235 * @brief Checks whether the specified EXTI line flag is set or not.
<> 144:ef7eb2e8f9f7 236 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
<> 144:ef7eb2e8f9f7 237 * This parameter can be GPIO_PIN_x where x can be(0..15)
<> 144:ef7eb2e8f9f7 238 * @retval The new state of __EXTI_LINE__ (SET or RESET).
<> 144:ef7eb2e8f9f7 239 */
<> 144:ef7eb2e8f9f7 240 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
<> 144:ef7eb2e8f9f7 241
<> 144:ef7eb2e8f9f7 242 /**
<> 144:ef7eb2e8f9f7 243 * @brief Clears the EXTI's line pending flags.
<> 144:ef7eb2e8f9f7 244 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
<> 144:ef7eb2e8f9f7 245 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
<> 144:ef7eb2e8f9f7 246 * @retval None
<> 144:ef7eb2e8f9f7 247 */
<> 144:ef7eb2e8f9f7 248 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
<> 144:ef7eb2e8f9f7 249
<> 144:ef7eb2e8f9f7 250 /**
<> 144:ef7eb2e8f9f7 251 * @brief Checks whether the specified EXTI line is asserted or not.
<> 144:ef7eb2e8f9f7 252 * @param __EXTI_LINE__: specifies the EXTI line to check.
<> 144:ef7eb2e8f9f7 253 * This parameter can be GPIO_PIN_x where x can be(0..15)
<> 144:ef7eb2e8f9f7 254 * @retval The new state of __EXTI_LINE__ (SET or RESET).
<> 144:ef7eb2e8f9f7 255 */
<> 144:ef7eb2e8f9f7 256 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
<> 144:ef7eb2e8f9f7 257
<> 144:ef7eb2e8f9f7 258 /**
<> 144:ef7eb2e8f9f7 259 * @brief Clears the EXTI's line pending bits.
<> 144:ef7eb2e8f9f7 260 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
<> 144:ef7eb2e8f9f7 261 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
<> 144:ef7eb2e8f9f7 262 * @retval None
<> 144:ef7eb2e8f9f7 263 */
<> 144:ef7eb2e8f9f7 264 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
<> 144:ef7eb2e8f9f7 265
<> 144:ef7eb2e8f9f7 266 /**
<> 144:ef7eb2e8f9f7 267 * @brief Generates a Software interrupt on selected EXTI line.
<> 144:ef7eb2e8f9f7 268 * @param __EXTI_LINE__: specifies the EXTI line to check.
<> 144:ef7eb2e8f9f7 269 * This parameter can be GPIO_PIN_x where x can be(0..15)
<> 144:ef7eb2e8f9f7 270 * @retval None
<> 144:ef7eb2e8f9f7 271 */
<> 144:ef7eb2e8f9f7 272 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
<> 144:ef7eb2e8f9f7 273
<> 144:ef7eb2e8f9f7 274 /**
<> 144:ef7eb2e8f9f7 275 * @}
<> 144:ef7eb2e8f9f7 276 */
<> 144:ef7eb2e8f9f7 277 /* Include GPIO HAL Extension module */
<> 144:ef7eb2e8f9f7 278 #include "stm32l0xx_hal_gpio_ex.h"
<> 144:ef7eb2e8f9f7 279
<> 144:ef7eb2e8f9f7 280 /******************************************************************************/
<> 144:ef7eb2e8f9f7 281 /* Exported functions --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 282 /******************************************************************************/
<> 144:ef7eb2e8f9f7 283
<> 144:ef7eb2e8f9f7 284 /* Exported functions --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 285 /** @defgroup GPIO_Exported_Functions GPIO Exported Functions
<> 144:ef7eb2e8f9f7 286 * @{
<> 144:ef7eb2e8f9f7 287 */
<> 144:ef7eb2e8f9f7 288
<> 144:ef7eb2e8f9f7 289 /* Initialization and de-initialization functions *******************************/
<> 144:ef7eb2e8f9f7 290 /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions
<> 144:ef7eb2e8f9f7 291 * @{
<> 144:ef7eb2e8f9f7 292 */
<> 144:ef7eb2e8f9f7 293 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
<> 144:ef7eb2e8f9f7 294 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 295 /**
<> 144:ef7eb2e8f9f7 296 * @}
<> 144:ef7eb2e8f9f7 297 */
<> 144:ef7eb2e8f9f7 298
<> 144:ef7eb2e8f9f7 299 /* IO operation functions *******************************************************/
<> 144:ef7eb2e8f9f7 300 /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions
<> 144:ef7eb2e8f9f7 301 * @{
<> 144:ef7eb2e8f9f7 302 */
<> 144:ef7eb2e8f9f7 303 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 304 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
<> 144:ef7eb2e8f9f7 305 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 306 HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 307 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 308 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
<> 144:ef7eb2e8f9f7 309 /**
<> 144:ef7eb2e8f9f7 310 * @}
<> 144:ef7eb2e8f9f7 311 */
<> 144:ef7eb2e8f9f7 312
<> 144:ef7eb2e8f9f7 313 /**
<> 144:ef7eb2e8f9f7 314 * @}
<> 144:ef7eb2e8f9f7 315 */
<> 144:ef7eb2e8f9f7 316
<> 144:ef7eb2e8f9f7 317 /* Define the private group ***********************************/
<> 144:ef7eb2e8f9f7 318 /**************************************************************/
<> 144:ef7eb2e8f9f7 319 /** @defgroup GPIO_Private GPIO Private
<> 144:ef7eb2e8f9f7 320 * @{
<> 144:ef7eb2e8f9f7 321 */
<> 144:ef7eb2e8f9f7 322 /**
<> 144:ef7eb2e8f9f7 323 * @}
<> 144:ef7eb2e8f9f7 324 */
<> 144:ef7eb2e8f9f7 325 /**************************************************************/
<> 144:ef7eb2e8f9f7 326
<> 144:ef7eb2e8f9f7 327
<> 144:ef7eb2e8f9f7 328 /**
<> 144:ef7eb2e8f9f7 329 * @}
<> 144:ef7eb2e8f9f7 330 */
<> 144:ef7eb2e8f9f7 331
<> 144:ef7eb2e8f9f7 332 /**
<> 144:ef7eb2e8f9f7 333 * @}
<> 144:ef7eb2e8f9f7 334 */
<> 144:ef7eb2e8f9f7 335
<> 144:ef7eb2e8f9f7 336 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 337 }
<> 144:ef7eb2e8f9f7 338 #endif
<> 144:ef7eb2e8f9f7 339
<> 144:ef7eb2e8f9f7 340 #endif /* __STM32L0xx_HAL_GPIO_H */
<> 144:ef7eb2e8f9f7 341
<> 144:ef7eb2e8f9f7 342 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
<> 144:ef7eb2e8f9f7 343