en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L1/stm32l1xx_hal_gpio.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32l1xx_hal_gpio.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.0.0
bogdanm 0:9b334a45a8ff 6 * @date 5-September-2014
bogdanm 0:9b334a45a8ff 7 * @brief Header file of GPIO HAL module.
bogdanm 0:9b334a45a8ff 8 ******************************************************************************
bogdanm 0:9b334a45a8ff 9 * @attention
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 12 *
bogdanm 0:9b334a45a8ff 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 14 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 16 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 19 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 21 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 22 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 23 *
bogdanm 0:9b334a45a8ff 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 34 *
bogdanm 0:9b334a45a8ff 35 ******************************************************************************
bogdanm 0:9b334a45a8ff 36 */
bogdanm 0:9b334a45a8ff 37
bogdanm 0:9b334a45a8ff 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 0:9b334a45a8ff 39 #ifndef __STM32L1xx_HAL_GPIO_H
bogdanm 0:9b334a45a8ff 40 #define __STM32L1xx_HAL_GPIO_H
bogdanm 0:9b334a45a8ff 41
bogdanm 0:9b334a45a8ff 42 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 43 extern "C" {
bogdanm 0:9b334a45a8ff 44 #endif
bogdanm 0:9b334a45a8ff 45
bogdanm 0:9b334a45a8ff 46 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 47 #include "stm32l1xx_hal_def.h"
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @addtogroup STM32L1xx_HAL_Driver
bogdanm 0:9b334a45a8ff 50 * @{
bogdanm 0:9b334a45a8ff 51 */
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @addtogroup GPIO
bogdanm 0:9b334a45a8ff 54 * @{
bogdanm 0:9b334a45a8ff 55 */
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 58 /** @defgroup GPIO_Exported_Types GPIO Exported Types
bogdanm 0:9b334a45a8ff 59 * @{
bogdanm 0:9b334a45a8ff 60 */
bogdanm 0:9b334a45a8ff 61
bogdanm 0:9b334a45a8ff 62 /**
bogdanm 0:9b334a45a8ff 63 * @brief GPIO Init structure definition
bogdanm 0:9b334a45a8ff 64 */
bogdanm 0:9b334a45a8ff 65 typedef struct
bogdanm 0:9b334a45a8ff 66 {
bogdanm 0:9b334a45a8ff 67 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
bogdanm 0:9b334a45a8ff 68 This parameter can be any value of @ref GPIO_pins_define */
bogdanm 0:9b334a45a8ff 69
bogdanm 0:9b334a45a8ff 70 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
bogdanm 0:9b334a45a8ff 71 This parameter can be a value of @ref GPIO_mode_define */
bogdanm 0:9b334a45a8ff 72
bogdanm 0:9b334a45a8ff 73 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
bogdanm 0:9b334a45a8ff 74 This parameter can be a value of @ref GPIO_pull_define */
bogdanm 0:9b334a45a8ff 75
bogdanm 0:9b334a45a8ff 76 uint32_t Speed; /*!< Specifies the speed for the selected pins.
bogdanm 0:9b334a45a8ff 77 This parameter can be a value of @ref GPIO_speed_define */
bogdanm 0:9b334a45a8ff 78
bogdanm 0:9b334a45a8ff 79 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
bogdanm 0:9b334a45a8ff 80 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
bogdanm 0:9b334a45a8ff 81 }GPIO_InitTypeDef;
bogdanm 0:9b334a45a8ff 82
bogdanm 0:9b334a45a8ff 83 /**
bogdanm 0:9b334a45a8ff 84 * @brief GPIO Bit SET and Bit RESET enumeration
bogdanm 0:9b334a45a8ff 85 */
bogdanm 0:9b334a45a8ff 86 typedef enum
bogdanm 0:9b334a45a8ff 87 {
bogdanm 0:9b334a45a8ff 88 GPIO_PIN_RESET = 0,
bogdanm 0:9b334a45a8ff 89 GPIO_PIN_SET
bogdanm 0:9b334a45a8ff 90 }GPIO_PinState;
bogdanm 0:9b334a45a8ff 91
bogdanm 0:9b334a45a8ff 92 /**
bogdanm 0:9b334a45a8ff 93 * @}
bogdanm 0:9b334a45a8ff 94 */
bogdanm 0:9b334a45a8ff 95
bogdanm 0:9b334a45a8ff 96
bogdanm 0:9b334a45a8ff 97 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 98
bogdanm 0:9b334a45a8ff 99 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
bogdanm 0:9b334a45a8ff 100 * @{
bogdanm 0:9b334a45a8ff 101 */
bogdanm 0:9b334a45a8ff 102
bogdanm 0:9b334a45a8ff 103 /** @defgroup GPIO_pins_define GPIO pins define
bogdanm 0:9b334a45a8ff 104 * @{
bogdanm 0:9b334a45a8ff 105 */
bogdanm 0:9b334a45a8ff 106 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
bogdanm 0:9b334a45a8ff 107 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
bogdanm 0:9b334a45a8ff 108 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
bogdanm 0:9b334a45a8ff 109 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
bogdanm 0:9b334a45a8ff 110 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
bogdanm 0:9b334a45a8ff 111 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
bogdanm 0:9b334a45a8ff 112 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
bogdanm 0:9b334a45a8ff 113 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
bogdanm 0:9b334a45a8ff 114 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
bogdanm 0:9b334a45a8ff 115 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
bogdanm 0:9b334a45a8ff 116 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
bogdanm 0:9b334a45a8ff 117 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
bogdanm 0:9b334a45a8ff 118 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
bogdanm 0:9b334a45a8ff 119 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
bogdanm 0:9b334a45a8ff 120 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
bogdanm 0:9b334a45a8ff 121 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
bogdanm 0:9b334a45a8ff 122 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
bogdanm 0:9b334a45a8ff 123
bogdanm 0:9b334a45a8ff 124 #define GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */
bogdanm 0:9b334a45a8ff 125 /**
bogdanm 0:9b334a45a8ff 126 * @}
bogdanm 0:9b334a45a8ff 127 */
bogdanm 0:9b334a45a8ff 128
bogdanm 0:9b334a45a8ff 129
bogdanm 0:9b334a45a8ff 130 /** @defgroup GPIO_mode_define GPIO mode define
bogdanm 0:9b334a45a8ff 131 * @brief GPIO Configuration Mode
bogdanm 0:9b334a45a8ff 132 * Elements values convention: 0xX0yz00YZ
bogdanm 0:9b334a45a8ff 133 * - X : GPIO mode or EXTI Mode
bogdanm 0:9b334a45a8ff 134 * - y : External IT or Event trigger detection
bogdanm 0:9b334a45a8ff 135 * - z : IO configuration on External IT or Event
bogdanm 0:9b334a45a8ff 136 * - Y : Output type (Push Pull or Open Drain)
bogdanm 0:9b334a45a8ff 137 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
bogdanm 0:9b334a45a8ff 138 * @{
bogdanm 0:9b334a45a8ff 139 */
bogdanm 0:9b334a45a8ff 140 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
bogdanm 0:9b334a45a8ff 141 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
bogdanm 0:9b334a45a8ff 142 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
bogdanm 0:9b334a45a8ff 143 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
bogdanm 0:9b334a45a8ff 144 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
bogdanm 0:9b334a45a8ff 145
bogdanm 0:9b334a45a8ff 146 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
bogdanm 0:9b334a45a8ff 147
bogdanm 0:9b334a45a8ff 148 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
bogdanm 0:9b334a45a8ff 149 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 150 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 151
bogdanm 0:9b334a45a8ff 152 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
bogdanm 0:9b334a45a8ff 153 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 154 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 155
bogdanm 0:9b334a45a8ff 156 /**
bogdanm 0:9b334a45a8ff 157 * @}
bogdanm 0:9b334a45a8ff 158 */
bogdanm 0:9b334a45a8ff 159
bogdanm 0:9b334a45a8ff 160
bogdanm 0:9b334a45a8ff 161 /** @defgroup GPIO_speed_define GPIO speed define
bogdanm 0:9b334a45a8ff 162 * @brief GPIO Output Maximum frequency
bogdanm 0:9b334a45a8ff 163 * @{
bogdanm 0:9b334a45a8ff 164 */
bogdanm 0:9b334a45a8ff 165 #define GPIO_SPEED_VERY_LOW ((uint32_t)0x00000000) /*!< Very Low speed */
bogdanm 0:9b334a45a8ff 166 #define GPIO_SPEED_LOW ((uint32_t)0x00000001) /*!< Low speed */
bogdanm 0:9b334a45a8ff 167 #define GPIO_SPEED_MEDIUM ((uint32_t)0x00000002) /*!< Medium speed */
bogdanm 0:9b334a45a8ff 168 #define GPIO_SPEED_HIGH ((uint32_t)0x00000003) /*!< High speed */
bogdanm 0:9b334a45a8ff 169
bogdanm 0:9b334a45a8ff 170 /**
bogdanm 0:9b334a45a8ff 171 * @}
bogdanm 0:9b334a45a8ff 172 */
bogdanm 0:9b334a45a8ff 173
bogdanm 0:9b334a45a8ff 174
bogdanm 0:9b334a45a8ff 175 /** @defgroup GPIO_pull_define GPIO pull define
bogdanm 0:9b334a45a8ff 176 * @brief GPIO Pull-Up or Pull-Down Activation
bogdanm 0:9b334a45a8ff 177 * @{
bogdanm 0:9b334a45a8ff 178 */
bogdanm 0:9b334a45a8ff 179 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
bogdanm 0:9b334a45a8ff 180 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
bogdanm 0:9b334a45a8ff 181 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
bogdanm 0:9b334a45a8ff 182
bogdanm 0:9b334a45a8ff 183 /**
bogdanm 0:9b334a45a8ff 184 * @}
bogdanm 0:9b334a45a8ff 185 */
bogdanm 0:9b334a45a8ff 186
bogdanm 0:9b334a45a8ff 187 /**
bogdanm 0:9b334a45a8ff 188 * @}
bogdanm 0:9b334a45a8ff 189 */
bogdanm 0:9b334a45a8ff 190
bogdanm 0:9b334a45a8ff 191
bogdanm 0:9b334a45a8ff 192 /* Private macros --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 193 /** @addtogroup GPIO_Private_Macros
bogdanm 0:9b334a45a8ff 194 * @{
bogdanm 0:9b334a45a8ff 195 */
bogdanm 0:9b334a45a8ff 196
bogdanm 0:9b334a45a8ff 197 #define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
bogdanm 0:9b334a45a8ff 198
bogdanm 0:9b334a45a8ff 199 #define IS_GPIO_PIN(PIN) (((PIN) & GPIO_PIN_MASK ) != (uint32_t)0x00)
bogdanm 0:9b334a45a8ff 200
bogdanm 0:9b334a45a8ff 201 #define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
bogdanm 0:9b334a45a8ff 202 ((PULL) == GPIO_PULLDOWN))
bogdanm 0:9b334a45a8ff 203
bogdanm 0:9b334a45a8ff 204 #define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_VERY_LOW) || ((SPEED) == GPIO_SPEED_LOW) || \
bogdanm 0:9b334a45a8ff 205 ((SPEED) == GPIO_SPEED_MEDIUM) || ((SPEED) == GPIO_SPEED_HIGH))
bogdanm 0:9b334a45a8ff 206
bogdanm 0:9b334a45a8ff 207 #define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT) ||\
bogdanm 0:9b334a45a8ff 208 ((MODE) == GPIO_MODE_OUTPUT_PP) ||\
bogdanm 0:9b334a45a8ff 209 ((MODE) == GPIO_MODE_OUTPUT_OD) ||\
bogdanm 0:9b334a45a8ff 210 ((MODE) == GPIO_MODE_AF_PP) ||\
bogdanm 0:9b334a45a8ff 211 ((MODE) == GPIO_MODE_AF_OD) ||\
bogdanm 0:9b334a45a8ff 212 ((MODE) == GPIO_MODE_IT_RISING) ||\
bogdanm 0:9b334a45a8ff 213 ((MODE) == GPIO_MODE_IT_FALLING) ||\
bogdanm 0:9b334a45a8ff 214 ((MODE) == GPIO_MODE_IT_RISING_FALLING) ||\
bogdanm 0:9b334a45a8ff 215 ((MODE) == GPIO_MODE_EVT_RISING) ||\
bogdanm 0:9b334a45a8ff 216 ((MODE) == GPIO_MODE_EVT_FALLING) ||\
bogdanm 0:9b334a45a8ff 217 ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
bogdanm 0:9b334a45a8ff 218 ((MODE) == GPIO_MODE_ANALOG))
bogdanm 0:9b334a45a8ff 219
bogdanm 0:9b334a45a8ff 220 /**
bogdanm 0:9b334a45a8ff 221 * @}
bogdanm 0:9b334a45a8ff 222 */
bogdanm 0:9b334a45a8ff 223
bogdanm 0:9b334a45a8ff 224
bogdanm 0:9b334a45a8ff 225 /* Exported macro ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 226 /** @defgroup GPIO_Exported_Macros GPIO Exported Macros
bogdanm 0:9b334a45a8ff 227 * @{
bogdanm 0:9b334a45a8ff 228 */
bogdanm 0:9b334a45a8ff 229
bogdanm 0:9b334a45a8ff 230 /**
bogdanm 0:9b334a45a8ff 231 * @brief Checks whether the specified EXTI line flag is set or not.
bogdanm 0:9b334a45a8ff 232 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
bogdanm 0:9b334a45a8ff 233 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 234 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 0:9b334a45a8ff 235 */
bogdanm 0:9b334a45a8ff 236 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 237
bogdanm 0:9b334a45a8ff 238 /**
bogdanm 0:9b334a45a8ff 239 * @brief Clears the EXTI's line pending flags.
bogdanm 0:9b334a45a8ff 240 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
bogdanm 0:9b334a45a8ff 241 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 0:9b334a45a8ff 242 * @retval None
bogdanm 0:9b334a45a8ff 243 */
bogdanm 0:9b334a45a8ff 244 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 245
bogdanm 0:9b334a45a8ff 246 /**
bogdanm 0:9b334a45a8ff 247 * @brief Checks whether the specified EXTI line is asserted or not.
bogdanm 0:9b334a45a8ff 248 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 0:9b334a45a8ff 249 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 250 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 0:9b334a45a8ff 251 */
bogdanm 0:9b334a45a8ff 252 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 253
bogdanm 0:9b334a45a8ff 254 /**
bogdanm 0:9b334a45a8ff 255 * @brief Clears the EXTI's line pending bits.
bogdanm 0:9b334a45a8ff 256 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
bogdanm 0:9b334a45a8ff 257 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 0:9b334a45a8ff 258 * @retval None
bogdanm 0:9b334a45a8ff 259 */
bogdanm 0:9b334a45a8ff 260 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 261
bogdanm 0:9b334a45a8ff 262 /**
bogdanm 0:9b334a45a8ff 263 * @brief Generates a Software interrupt on selected EXTI line.
bogdanm 0:9b334a45a8ff 264 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 0:9b334a45a8ff 265 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 266 * @retval None
bogdanm 0:9b334a45a8ff 267 */
bogdanm 0:9b334a45a8ff 268 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 269
bogdanm 0:9b334a45a8ff 270 /* Include GPIO HAL Extension module */
bogdanm 0:9b334a45a8ff 271 #include "stm32l1xx_hal_gpio_ex.h"
bogdanm 0:9b334a45a8ff 272 /**
bogdanm 0:9b334a45a8ff 273 * @}
bogdanm 0:9b334a45a8ff 274 */
bogdanm 0:9b334a45a8ff 275
bogdanm 0:9b334a45a8ff 276
bogdanm 0:9b334a45a8ff 277
bogdanm 0:9b334a45a8ff 278 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 279 /* Initialization and de-initialization functions *******************************/
bogdanm 0:9b334a45a8ff 280 /** @addtogroup GPIO_Exported_Functions
bogdanm 0:9b334a45a8ff 281 * @{
bogdanm 0:9b334a45a8ff 282 */
bogdanm 0:9b334a45a8ff 283
bogdanm 0:9b334a45a8ff 284 /** @addtogroup GPIO_Exported_Functions_Group1
bogdanm 0:9b334a45a8ff 285 * @brief Initialization and Configuration functions
bogdanm 0:9b334a45a8ff 286 *
bogdanm 0:9b334a45a8ff 287 * @{
bogdanm 0:9b334a45a8ff 288 */
bogdanm 0:9b334a45a8ff 289
bogdanm 0:9b334a45a8ff 290 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
bogdanm 0:9b334a45a8ff 291 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 292 /**
bogdanm 0:9b334a45a8ff 293 * @}
bogdanm 0:9b334a45a8ff 294 */
bogdanm 0:9b334a45a8ff 295
bogdanm 0:9b334a45a8ff 296 /* IO operation functions *******************************************************/
bogdanm 0:9b334a45a8ff 297 /** @addtogroup GPIO_Exported_Functions_Group2
bogdanm 0:9b334a45a8ff 298 * @brief Initialization and Configuration functions
bogdanm 0:9b334a45a8ff 299 *
bogdanm 0:9b334a45a8ff 300 * @{
bogdanm 0:9b334a45a8ff 301 */
bogdanm 0:9b334a45a8ff 302 GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 303 void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
bogdanm 0:9b334a45a8ff 304 void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 305 HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 306 void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 307 void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 308 /**
bogdanm 0:9b334a45a8ff 309 * @}
bogdanm 0:9b334a45a8ff 310 */
bogdanm 0:9b334a45a8ff 311
bogdanm 0:9b334a45a8ff 312 /**
bogdanm 0:9b334a45a8ff 313 * @}
bogdanm 0:9b334a45a8ff 314 */
bogdanm 0:9b334a45a8ff 315
bogdanm 0:9b334a45a8ff 316 /**
bogdanm 0:9b334a45a8ff 317 * @}
bogdanm 0:9b334a45a8ff 318 */
bogdanm 0:9b334a45a8ff 319
bogdanm 0:9b334a45a8ff 320 /**
bogdanm 0:9b334a45a8ff 321 * @}
bogdanm 0:9b334a45a8ff 322 */
bogdanm 0:9b334a45a8ff 323
bogdanm 0:9b334a45a8ff 324
bogdanm 0:9b334a45a8ff 325 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 326 }
bogdanm 0:9b334a45a8ff 327 #endif
bogdanm 0:9b334a45a8ff 328
bogdanm 0:9b334a45a8ff 329 #endif /* __STM32L1xx_HAL_GPIO_H */
bogdanm 0:9b334a45a8ff 330
bogdanm 0:9b334a45a8ff 331 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/