en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_gpio.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
113:b3775bf36a83
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 stm32l0xx_hal_gpio.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.2.0
bogdanm 0:9b334a45a8ff 6 * @date 06-February-2015
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) 2015 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 __STM32L0xx_HAL_GPIO_H
bogdanm 0:9b334a45a8ff 40 #define __STM32L0xx_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 "stm32l0xx_hal_def.h"
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @addtogroup STM32L0xx_HAL_Driver
bogdanm 0:9b334a45a8ff 50 * @{
bogdanm 0:9b334a45a8ff 51 */
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @defgroup GPIO GPIO
bogdanm 0:9b334a45a8ff 54 * @{
bogdanm 0:9b334a45a8ff 55 */
bogdanm 0:9b334a45a8ff 56 /******************************************************************************/
bogdanm 0:9b334a45a8ff 57 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 58 /******************************************************************************/
bogdanm 0:9b334a45a8ff 59
bogdanm 0:9b334a45a8ff 60 /** @defgroup GPIO_Exported_Types GPIO Exported Types
bogdanm 0:9b334a45a8ff 61 * @{
bogdanm 0:9b334a45a8ff 62 */
bogdanm 0:9b334a45a8ff 63
bogdanm 0:9b334a45a8ff 64 /** @defgroup GPIO_Init_Configuration GPIO init configuration structure
bogdanm 0:9b334a45a8ff 65 * @{
bogdanm 0:9b334a45a8ff 66 */
bogdanm 0:9b334a45a8ff 67 /**
bogdanm 0:9b334a45a8ff 68 * @brief GPIO Init structure definition
bogdanm 0:9b334a45a8ff 69 */
bogdanm 0:9b334a45a8ff 70 typedef struct
bogdanm 0:9b334a45a8ff 71 {
bogdanm 0:9b334a45a8ff 72 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
bogdanm 0:9b334a45a8ff 73 This parameter can be a combination of @ref GPIO_pins_define */
bogdanm 0:9b334a45a8ff 74
bogdanm 0:9b334a45a8ff 75 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
bogdanm 0:9b334a45a8ff 76 This parameter can be a value of @ref GPIO_mode_define */
bogdanm 0:9b334a45a8ff 77
bogdanm 0:9b334a45a8ff 78 uint32_t Pull; /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
bogdanm 0:9b334a45a8ff 79 This parameter can be a value of @ref GPIO_pull_define */
bogdanm 0:9b334a45a8ff 80
bogdanm 0:9b334a45a8ff 81 uint32_t Speed; /*!< Specifies the speed for the selected pins.
bogdanm 0:9b334a45a8ff 82 This parameter can be a value of @ref GPIO_speed_define */
bogdanm 0:9b334a45a8ff 83
bogdanm 0:9b334a45a8ff 84 uint32_t Alternate; /*!< Peripheral to be connected to the selected pins
bogdanm 0:9b334a45a8ff 85 This parameter can be a value of @ref GPIOEx_Alternate_function_selection */
bogdanm 0:9b334a45a8ff 86 }GPIO_InitTypeDef;
bogdanm 0:9b334a45a8ff 87 /**
bogdanm 0:9b334a45a8ff 88 * @}
bogdanm 0:9b334a45a8ff 89 */
bogdanm 0:9b334a45a8ff 90
bogdanm 0:9b334a45a8ff 91 /** @defgroup GPIO_SetReset_Definition GPIO set reset definition
bogdanm 0:9b334a45a8ff 92 * @{
bogdanm 0:9b334a45a8ff 93 */
bogdanm 0:9b334a45a8ff 94 /**
bogdanm 0:9b334a45a8ff 95 * @brief GPIO Bit SET and Bit RESET enumeration
bogdanm 0:9b334a45a8ff 96 */
bogdanm 0:9b334a45a8ff 97 typedef enum
bogdanm 0:9b334a45a8ff 98 {
bogdanm 0:9b334a45a8ff 99 GPIO_PIN_RESET = 0,
bogdanm 0:9b334a45a8ff 100 GPIO_PIN_SET
bogdanm 0:9b334a45a8ff 101 }GPIO_PinState;
bogdanm 0:9b334a45a8ff 102 /**
bogdanm 0:9b334a45a8ff 103 * @}
bogdanm 0:9b334a45a8ff 104 */
bogdanm 0:9b334a45a8ff 105 /**
bogdanm 0:9b334a45a8ff 106 * @}
bogdanm 0:9b334a45a8ff 107 */
bogdanm 0:9b334a45a8ff 108
bogdanm 0:9b334a45a8ff 109 #define IS_GPIO_PIN_ACTION(__ACTION__) (((__ACTION__) == GPIO_PIN_RESET) || ((__ACTION__) == GPIO_PIN_SET))
bogdanm 0:9b334a45a8ff 110
bogdanm 0:9b334a45a8ff 111 /******************************************************************************/
bogdanm 0:9b334a45a8ff 112 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 113 /******************************************************************************/
bogdanm 0:9b334a45a8ff 114
bogdanm 0:9b334a45a8ff 115 /** @defgroup GPIO_Exported_Constants GPIO Exported Constants
bogdanm 0:9b334a45a8ff 116 * @{
bogdanm 0:9b334a45a8ff 117 */
bogdanm 0:9b334a45a8ff 118
bogdanm 0:9b334a45a8ff 119 /** @defgroup GPIO_pins_define Pin definition
bogdanm 0:9b334a45a8ff 120 * @{
bogdanm 0:9b334a45a8ff 121 */
bogdanm 0:9b334a45a8ff 122 #define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
bogdanm 0:9b334a45a8ff 123 #define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
bogdanm 0:9b334a45a8ff 124 #define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
bogdanm 0:9b334a45a8ff 125 #define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
bogdanm 0:9b334a45a8ff 126 #define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
bogdanm 0:9b334a45a8ff 127 #define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
bogdanm 0:9b334a45a8ff 128 #define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
bogdanm 0:9b334a45a8ff 129 #define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
bogdanm 0:9b334a45a8ff 130 #define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
bogdanm 0:9b334a45a8ff 131 #define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
bogdanm 0:9b334a45a8ff 132 #define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
bogdanm 0:9b334a45a8ff 133 #define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
bogdanm 0:9b334a45a8ff 134 #define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
bogdanm 0:9b334a45a8ff 135 #define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
bogdanm 0:9b334a45a8ff 136 #define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
bogdanm 0:9b334a45a8ff 137 #define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
bogdanm 0:9b334a45a8ff 138 #define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
bogdanm 0:9b334a45a8ff 139 /**
bogdanm 0:9b334a45a8ff 140 * @}
bogdanm 0:9b334a45a8ff 141 */
bogdanm 0:9b334a45a8ff 142
bogdanm 0:9b334a45a8ff 143 #define GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */
bogdanm 0:9b334a45a8ff 144 #define IS_GPIO_PIN(__PIN__) (((__PIN__) & GPIO_PIN_MASK ) != (uint32_t)0x00)
bogdanm 0:9b334a45a8ff 145
bogdanm 0:9b334a45a8ff 146 /** @defgroup GPIO_mode_define Mode definition
bogdanm 0:9b334a45a8ff 147 * @brief GPIO Configuration Mode
bogdanm 0:9b334a45a8ff 148 * Elements values convention: 0xX0yz00YZ
bogdanm 0:9b334a45a8ff 149 * - X : GPIO mode or EXTI Mode
bogdanm 0:9b334a45a8ff 150 * - y : External IT or Event trigger detection
bogdanm 0:9b334a45a8ff 151 * - z : IO configuration on External IT or Event
bogdanm 0:9b334a45a8ff 152 * - Y : Output type (Push Pull or Open Drain)
bogdanm 0:9b334a45a8ff 153 * - Z : IO Direction mode (Input, Output, Alternate or Analog)
bogdanm 0:9b334a45a8ff 154 * @{
bogdanm 0:9b334a45a8ff 155 */
bogdanm 0:9b334a45a8ff 156 #define GPIO_MODE_INPUT ((uint32_t)0x00000000) /*!< Input Floating Mode */
bogdanm 0:9b334a45a8ff 157 #define GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) /*!< Output Push Pull Mode */
bogdanm 0:9b334a45a8ff 158 #define GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) /*!< Output Open Drain Mode */
bogdanm 0:9b334a45a8ff 159 #define GPIO_MODE_AF_PP ((uint32_t)0x00000002) /*!< Alternate Function Push Pull Mode */
bogdanm 0:9b334a45a8ff 160 #define GPIO_MODE_AF_OD ((uint32_t)0x00000012) /*!< Alternate Function Open Drain Mode */
bogdanm 0:9b334a45a8ff 161
bogdanm 0:9b334a45a8ff 162 #define GPIO_MODE_ANALOG ((uint32_t)0x00000003) /*!< Analog Mode */
bogdanm 0:9b334a45a8ff 163
bogdanm 0:9b334a45a8ff 164 #define GPIO_MODE_IT_RISING ((uint32_t)0x10110000) /*!< External Interrupt Mode with Rising edge trigger detection */
bogdanm 0:9b334a45a8ff 165 #define GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) /*!< External Interrupt Mode with Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 166 #define GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 167
bogdanm 0:9b334a45a8ff 168 #define GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) /*!< External Event Mode with Rising edge trigger detection */
bogdanm 0:9b334a45a8ff 169 #define GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) /*!< External Event Mode with Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 170 #define GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) /*!< External Event Mode with Rising/Falling edge trigger detection */
bogdanm 0:9b334a45a8ff 171
bogdanm 0:9b334a45a8ff 172 /**
bogdanm 0:9b334a45a8ff 173 * @}
bogdanm 0:9b334a45a8ff 174 */
bogdanm 0:9b334a45a8ff 175
bogdanm 0:9b334a45a8ff 176 #define IS_GPIO_MODE(__MODE__) (((__MODE__) == GPIO_MODE_INPUT) ||\
bogdanm 0:9b334a45a8ff 177 ((__MODE__) == GPIO_MODE_OUTPUT_PP) ||\
bogdanm 0:9b334a45a8ff 178 ((__MODE__) == GPIO_MODE_OUTPUT_OD) ||\
bogdanm 0:9b334a45a8ff 179 ((__MODE__) == GPIO_MODE_AF_PP) ||\
bogdanm 0:9b334a45a8ff 180 ((__MODE__) == GPIO_MODE_AF_OD) ||\
bogdanm 0:9b334a45a8ff 181 ((__MODE__) == GPIO_MODE_IT_RISING) ||\
bogdanm 0:9b334a45a8ff 182 ((__MODE__) == GPIO_MODE_IT_FALLING) ||\
bogdanm 0:9b334a45a8ff 183 ((__MODE__) == GPIO_MODE_IT_RISING_FALLING) ||\
bogdanm 0:9b334a45a8ff 184 ((__MODE__) == GPIO_MODE_EVT_RISING) ||\
bogdanm 0:9b334a45a8ff 185 ((__MODE__) == GPIO_MODE_EVT_FALLING) ||\
bogdanm 0:9b334a45a8ff 186 ((__MODE__) == GPIO_MODE_EVT_RISING_FALLING) ||\
bogdanm 0:9b334a45a8ff 187 ((__MODE__) == GPIO_MODE_ANALOG))
bogdanm 0:9b334a45a8ff 188
bogdanm 0:9b334a45a8ff 189
bogdanm 0:9b334a45a8ff 190 /** @defgroup GPIO_speed_define Speed definition
bogdanm 0:9b334a45a8ff 191 * @brief GPIO Output Maximum frequency
bogdanm 0:9b334a45a8ff 192 * @{
bogdanm 0:9b334a45a8ff 193 */
bogdanm 0:9b334a45a8ff 194 #define GPIO_SPEED_LOW ((uint32_t)0x00000000) /*!< Low speed */
bogdanm 0:9b334a45a8ff 195 #define GPIO_SPEED_MEDIUM ((uint32_t)0x00000001) /*!< Medium speed */
bogdanm 0:9b334a45a8ff 196 #define GPIO_SPEED_FAST ((uint32_t)0x00000002) /*!< Fast speed */
bogdanm 0:9b334a45a8ff 197 #define GPIO_SPEED_HIGH ((uint32_t)0x00000003) /*!< High speed */
bogdanm 0:9b334a45a8ff 198
bogdanm 0:9b334a45a8ff 199 /**
bogdanm 0:9b334a45a8ff 200 * @}
bogdanm 0:9b334a45a8ff 201 */
bogdanm 0:9b334a45a8ff 202
bogdanm 0:9b334a45a8ff 203 #define IS_GPIO_SPEED(__SPEED__) (((__SPEED__) == GPIO_SPEED_LOW) || ((__SPEED__) == GPIO_SPEED_MEDIUM) || \
bogdanm 0:9b334a45a8ff 204 ((__SPEED__) == GPIO_SPEED_FAST) || ((__SPEED__) == GPIO_SPEED_HIGH))
bogdanm 0:9b334a45a8ff 205
bogdanm 0:9b334a45a8ff 206
bogdanm 0:9b334a45a8ff 207 /** @defgroup GPIO_pull_define Pull definition
bogdanm 0:9b334a45a8ff 208 * @brief GPIO Pull-Up or Pull-Down Activation
bogdanm 0:9b334a45a8ff 209 * @{
bogdanm 0:9b334a45a8ff 210 */
bogdanm 0:9b334a45a8ff 211 #define GPIO_NOPULL ((uint32_t)0x00000000) /*!< No Pull-up or Pull-down activation */
bogdanm 0:9b334a45a8ff 212 #define GPIO_PULLUP ((uint32_t)0x00000001) /*!< Pull-up activation */
bogdanm 0:9b334a45a8ff 213 #define GPIO_PULLDOWN ((uint32_t)0x00000002) /*!< Pull-down activation */
bogdanm 0:9b334a45a8ff 214
bogdanm 0:9b334a45a8ff 215 /**
bogdanm 0:9b334a45a8ff 216 * @}
bogdanm 0:9b334a45a8ff 217 */
bogdanm 0:9b334a45a8ff 218
bogdanm 0:9b334a45a8ff 219 #define IS_GPIO_PULL(__PULL__) (((__PULL__) == GPIO_NOPULL) || ((__PULL__) == GPIO_PULLUP) || \
bogdanm 0:9b334a45a8ff 220 ((__PULL__) == GPIO_PULLDOWN))
bogdanm 0:9b334a45a8ff 221
bogdanm 0:9b334a45a8ff 222
bogdanm 0:9b334a45a8ff 223 /**
bogdanm 0:9b334a45a8ff 224 * @}
bogdanm 0:9b334a45a8ff 225 */
bogdanm 0:9b334a45a8ff 226 /******************************************************************************/
bogdanm 0:9b334a45a8ff 227 /* Exported macro ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 228 /******************************************************************************/
bogdanm 0:9b334a45a8ff 229 /* Exported macro ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 230 /** @defgroup GPIO_Exported_Macro GPIO Exported Macro
bogdanm 0:9b334a45a8ff 231 * @{
bogdanm 0:9b334a45a8ff 232 */
bogdanm 0:9b334a45a8ff 233 /**
bogdanm 0:9b334a45a8ff 234 * @brief Checks whether the specified EXTI line flag is set or not.
bogdanm 0:9b334a45a8ff 235 * @param __EXTI_LINE__: specifies the EXTI line flag to check.
bogdanm 0:9b334a45a8ff 236 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 237 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 0:9b334a45a8ff 238 */
bogdanm 0:9b334a45a8ff 239 #define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 240
bogdanm 0:9b334a45a8ff 241 /**
bogdanm 0:9b334a45a8ff 242 * @brief Clears the EXTI's line pending flags.
bogdanm 0:9b334a45a8ff 243 * @param __EXTI_LINE__: specifies the EXTI lines flags to clear.
bogdanm 0:9b334a45a8ff 244 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 0:9b334a45a8ff 245 * @retval None
bogdanm 0:9b334a45a8ff 246 */
bogdanm 0:9b334a45a8ff 247 #define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 248
bogdanm 0:9b334a45a8ff 249 /**
bogdanm 0:9b334a45a8ff 250 * @brief Checks whether the specified EXTI line is asserted or not.
bogdanm 0:9b334a45a8ff 251 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 0:9b334a45a8ff 252 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 253 * @retval The new state of __EXTI_LINE__ (SET or RESET).
bogdanm 0:9b334a45a8ff 254 */
bogdanm 0:9b334a45a8ff 255 #define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 256
bogdanm 0:9b334a45a8ff 257 /**
bogdanm 0:9b334a45a8ff 258 * @brief Clears the EXTI's line pending bits.
bogdanm 0:9b334a45a8ff 259 * @param __EXTI_LINE__: specifies the EXTI lines to clear.
bogdanm 0:9b334a45a8ff 260 * This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
bogdanm 0:9b334a45a8ff 261 * @retval None
bogdanm 0:9b334a45a8ff 262 */
bogdanm 0:9b334a45a8ff 263 #define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 264
bogdanm 0:9b334a45a8ff 265 /**
bogdanm 0:9b334a45a8ff 266 * @brief Generates a Software interrupt on selected EXTI line.
bogdanm 0:9b334a45a8ff 267 * @param __EXTI_LINE__: specifies the EXTI line to check.
bogdanm 0:9b334a45a8ff 268 * This parameter can be GPIO_PIN_x where x can be(0..15)
bogdanm 0:9b334a45a8ff 269 * @retval None
bogdanm 0:9b334a45a8ff 270 */
bogdanm 0:9b334a45a8ff 271 #define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
bogdanm 0:9b334a45a8ff 272
bogdanm 0:9b334a45a8ff 273 /**
bogdanm 0:9b334a45a8ff 274 * @}
bogdanm 0:9b334a45a8ff 275 */
bogdanm 0:9b334a45a8ff 276 /* Include GPIO HAL Extension module */
bogdanm 0:9b334a45a8ff 277 #include "stm32l0xx_hal_gpio_ex.h"
bogdanm 0:9b334a45a8ff 278
bogdanm 0:9b334a45a8ff 279 /******************************************************************************/
bogdanm 0:9b334a45a8ff 280 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 281 /******************************************************************************/
bogdanm 0:9b334a45a8ff 282
bogdanm 0:9b334a45a8ff 283 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 284 /** @defgroup GPIO_Exported_Functions GPIO Exported Functions
bogdanm 0:9b334a45a8ff 285 * @{
bogdanm 0:9b334a45a8ff 286 */
bogdanm 0:9b334a45a8ff 287
bogdanm 0:9b334a45a8ff 288 /* Initialization and de-initialization functions *******************************/
bogdanm 0:9b334a45a8ff 289 /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 0:9b334a45a8ff 290 * @{
bogdanm 0:9b334a45a8ff 291 */
bogdanm 0:9b334a45a8ff 292 void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init);
bogdanm 0:9b334a45a8ff 293 void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin);
bogdanm 0:9b334a45a8ff 294 /**
bogdanm 0:9b334a45a8ff 295 * @}
bogdanm 0:9b334a45a8ff 296 */
bogdanm 0:9b334a45a8ff 297
bogdanm 0:9b334a45a8ff 298 /* IO operation functions *******************************************************/
bogdanm 0:9b334a45a8ff 299 /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions
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 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 324 }
bogdanm 0:9b334a45a8ff 325 #endif
bogdanm 0:9b334a45a8ff 326
bogdanm 0:9b334a45a8ff 327 #endif /* __STM32L0xx_HAL_GPIO_H */
bogdanm 0:9b334a45a8ff 328
bogdanm 0:9b334a45a8ff 329 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
bogdanm 0:9b334a45a8ff 330