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TARGET_NUCLEO_L4R5ZI_P/TOOLCHAIN_ARM_STD/stm32l4xx_ll_gpio.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 172:65be27845400 1 /**
AnnaBridge 172:65be27845400 2 ******************************************************************************
AnnaBridge 172:65be27845400 3 * @file stm32l4xx_ll_gpio.h
AnnaBridge 172:65be27845400 4 * @author MCD Application Team
AnnaBridge 172:65be27845400 5 * @brief Header file of GPIO LL module.
AnnaBridge 172:65be27845400 6 ******************************************************************************
AnnaBridge 172:65be27845400 7 * @attention
AnnaBridge 172:65be27845400 8 *
AnnaBridge 172:65be27845400 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 172:65be27845400 10 *
AnnaBridge 172:65be27845400 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 172:65be27845400 12 * are permitted provided that the following conditions are met:
AnnaBridge 172:65be27845400 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 172:65be27845400 14 * this list of conditions and the following disclaimer.
AnnaBridge 172:65be27845400 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 172:65be27845400 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 172:65be27845400 17 * and/or other materials provided with the distribution.
AnnaBridge 172:65be27845400 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 172:65be27845400 19 * may be used to endorse or promote products derived from this software
AnnaBridge 172:65be27845400 20 * without specific prior written permission.
AnnaBridge 172:65be27845400 21 *
AnnaBridge 172:65be27845400 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 172:65be27845400 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 172:65be27845400 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 172:65be27845400 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 172:65be27845400 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 172:65be27845400 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 172:65be27845400 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 172:65be27845400 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 172:65be27845400 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 172:65be27845400 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 172:65be27845400 32 *
AnnaBridge 172:65be27845400 33 ******************************************************************************
AnnaBridge 172:65be27845400 34 */
AnnaBridge 172:65be27845400 35
AnnaBridge 172:65be27845400 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 172:65be27845400 37 #ifndef __STM32L4xx_LL_GPIO_H
AnnaBridge 172:65be27845400 38 #define __STM32L4xx_LL_GPIO_H
AnnaBridge 172:65be27845400 39
AnnaBridge 172:65be27845400 40 #ifdef __cplusplus
AnnaBridge 172:65be27845400 41 extern "C" {
AnnaBridge 172:65be27845400 42 #endif
AnnaBridge 172:65be27845400 43
AnnaBridge 172:65be27845400 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 172:65be27845400 45 #include "stm32l4xx.h"
AnnaBridge 172:65be27845400 46
AnnaBridge 172:65be27845400 47 /** @addtogroup STM32L4xx_LL_Driver
AnnaBridge 172:65be27845400 48 * @{
AnnaBridge 172:65be27845400 49 */
AnnaBridge 172:65be27845400 50
AnnaBridge 172:65be27845400 51 #if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI)
AnnaBridge 172:65be27845400 52
AnnaBridge 172:65be27845400 53 /** @defgroup GPIO_LL GPIO
AnnaBridge 172:65be27845400 54 * @{
AnnaBridge 172:65be27845400 55 */
AnnaBridge 172:65be27845400 56
AnnaBridge 172:65be27845400 57 /* Private types -------------------------------------------------------------*/
AnnaBridge 172:65be27845400 58 /* Private variables ---------------------------------------------------------*/
AnnaBridge 172:65be27845400 59 /* Private constants ---------------------------------------------------------*/
AnnaBridge 172:65be27845400 60 /* Private macros ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 61 #if defined(USE_FULL_LL_DRIVER)
AnnaBridge 172:65be27845400 62 /** @defgroup GPIO_LL_Private_Macros GPIO Private Macros
AnnaBridge 172:65be27845400 63 * @{
AnnaBridge 172:65be27845400 64 */
AnnaBridge 172:65be27845400 65
AnnaBridge 172:65be27845400 66 /**
AnnaBridge 172:65be27845400 67 * @}
AnnaBridge 172:65be27845400 68 */
AnnaBridge 172:65be27845400 69 #endif /*USE_FULL_LL_DRIVER*/
AnnaBridge 172:65be27845400 70
AnnaBridge 172:65be27845400 71 /* Exported types ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 72 #if defined(USE_FULL_LL_DRIVER)
AnnaBridge 172:65be27845400 73 /** @defgroup GPIO_LL_ES_INIT GPIO Exported Init structures
AnnaBridge 172:65be27845400 74 * @{
AnnaBridge 172:65be27845400 75 */
AnnaBridge 172:65be27845400 76
AnnaBridge 172:65be27845400 77 /**
AnnaBridge 172:65be27845400 78 * @brief LL GPIO Init Structure definition
AnnaBridge 172:65be27845400 79 */
AnnaBridge 172:65be27845400 80 typedef struct
AnnaBridge 172:65be27845400 81 {
AnnaBridge 172:65be27845400 82 uint32_t Pin; /*!< Specifies the GPIO pins to be configured.
AnnaBridge 172:65be27845400 83 This parameter can be any value of @ref GPIO_LL_EC_PIN */
AnnaBridge 172:65be27845400 84
AnnaBridge 172:65be27845400 85 uint32_t Mode; /*!< Specifies the operating mode for the selected pins.
AnnaBridge 172:65be27845400 86 This parameter can be a value of @ref GPIO_LL_EC_MODE.
AnnaBridge 172:65be27845400 87
AnnaBridge 172:65be27845400 88 GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinMode().*/
AnnaBridge 172:65be27845400 89
AnnaBridge 172:65be27845400 90 uint32_t Speed; /*!< Specifies the speed for the selected pins.
AnnaBridge 172:65be27845400 91 This parameter can be a value of @ref GPIO_LL_EC_SPEED.
AnnaBridge 172:65be27845400 92
AnnaBridge 172:65be27845400 93 GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinSpeed().*/
AnnaBridge 172:65be27845400 94
AnnaBridge 172:65be27845400 95 uint32_t OutputType; /*!< Specifies the operating output type for the selected pins.
AnnaBridge 172:65be27845400 96 This parameter can be a value of @ref GPIO_LL_EC_OUTPUT.
AnnaBridge 172:65be27845400 97
AnnaBridge 172:65be27845400 98 GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinOutputType().*/
AnnaBridge 172:65be27845400 99
AnnaBridge 172:65be27845400 100 uint32_t Pull; /*!< Specifies the operating Pull-up/Pull down for the selected pins.
AnnaBridge 172:65be27845400 101 This parameter can be a value of @ref GPIO_LL_EC_PULL.
AnnaBridge 172:65be27845400 102
AnnaBridge 172:65be27845400 103 GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinPull().*/
AnnaBridge 172:65be27845400 104
AnnaBridge 172:65be27845400 105 uint32_t Alternate; /*!< Specifies the Peripheral to be connected to the selected pins.
AnnaBridge 172:65be27845400 106 This parameter can be a value of @ref GPIO_LL_EC_AF.
AnnaBridge 172:65be27845400 107
AnnaBridge 172:65be27845400 108 GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetAFPin_0_7() and LL_GPIO_SetAFPin_8_15().*/
AnnaBridge 172:65be27845400 109 } LL_GPIO_InitTypeDef;
AnnaBridge 172:65be27845400 110
AnnaBridge 172:65be27845400 111 /**
AnnaBridge 172:65be27845400 112 * @}
AnnaBridge 172:65be27845400 113 */
AnnaBridge 172:65be27845400 114 #endif /* USE_FULL_LL_DRIVER */
AnnaBridge 172:65be27845400 115
AnnaBridge 172:65be27845400 116 /* Exported constants --------------------------------------------------------*/
AnnaBridge 172:65be27845400 117 /** @defgroup GPIO_LL_Exported_Constants GPIO Exported Constants
AnnaBridge 172:65be27845400 118 * @{
AnnaBridge 172:65be27845400 119 */
AnnaBridge 172:65be27845400 120
AnnaBridge 172:65be27845400 121 /** @defgroup GPIO_LL_EC_PIN PIN
AnnaBridge 172:65be27845400 122 * @{
AnnaBridge 172:65be27845400 123 */
AnnaBridge 172:65be27845400 124 #define LL_GPIO_PIN_0 GPIO_BSRR_BS0 /*!< Select pin 0 */
AnnaBridge 172:65be27845400 125 #define LL_GPIO_PIN_1 GPIO_BSRR_BS1 /*!< Select pin 1 */
AnnaBridge 172:65be27845400 126 #define LL_GPIO_PIN_2 GPIO_BSRR_BS2 /*!< Select pin 2 */
AnnaBridge 172:65be27845400 127 #define LL_GPIO_PIN_3 GPIO_BSRR_BS3 /*!< Select pin 3 */
AnnaBridge 172:65be27845400 128 #define LL_GPIO_PIN_4 GPIO_BSRR_BS4 /*!< Select pin 4 */
AnnaBridge 172:65be27845400 129 #define LL_GPIO_PIN_5 GPIO_BSRR_BS5 /*!< Select pin 5 */
AnnaBridge 172:65be27845400 130 #define LL_GPIO_PIN_6 GPIO_BSRR_BS6 /*!< Select pin 6 */
AnnaBridge 172:65be27845400 131 #define LL_GPIO_PIN_7 GPIO_BSRR_BS7 /*!< Select pin 7 */
AnnaBridge 172:65be27845400 132 #define LL_GPIO_PIN_8 GPIO_BSRR_BS8 /*!< Select pin 8 */
AnnaBridge 172:65be27845400 133 #define LL_GPIO_PIN_9 GPIO_BSRR_BS9 /*!< Select pin 9 */
AnnaBridge 172:65be27845400 134 #define LL_GPIO_PIN_10 GPIO_BSRR_BS10 /*!< Select pin 10 */
AnnaBridge 172:65be27845400 135 #define LL_GPIO_PIN_11 GPIO_BSRR_BS11 /*!< Select pin 11 */
AnnaBridge 172:65be27845400 136 #define LL_GPIO_PIN_12 GPIO_BSRR_BS12 /*!< Select pin 12 */
AnnaBridge 172:65be27845400 137 #define LL_GPIO_PIN_13 GPIO_BSRR_BS13 /*!< Select pin 13 */
AnnaBridge 172:65be27845400 138 #define LL_GPIO_PIN_14 GPIO_BSRR_BS14 /*!< Select pin 14 */
AnnaBridge 172:65be27845400 139 #define LL_GPIO_PIN_15 GPIO_BSRR_BS15 /*!< Select pin 15 */
AnnaBridge 172:65be27845400 140 #define LL_GPIO_PIN_ALL (GPIO_BSRR_BS0 | GPIO_BSRR_BS1 | GPIO_BSRR_BS2 | \
AnnaBridge 172:65be27845400 141 GPIO_BSRR_BS3 | GPIO_BSRR_BS4 | GPIO_BSRR_BS5 | \
AnnaBridge 172:65be27845400 142 GPIO_BSRR_BS6 | GPIO_BSRR_BS7 | GPIO_BSRR_BS8 | \
AnnaBridge 172:65be27845400 143 GPIO_BSRR_BS9 | GPIO_BSRR_BS10 | GPIO_BSRR_BS11 | \
AnnaBridge 172:65be27845400 144 GPIO_BSRR_BS12 | GPIO_BSRR_BS13 | GPIO_BSRR_BS14 | \
AnnaBridge 172:65be27845400 145 GPIO_BSRR_BS15) /*!< Select all pins */
AnnaBridge 172:65be27845400 146 /**
AnnaBridge 172:65be27845400 147 * @}
AnnaBridge 172:65be27845400 148 */
AnnaBridge 172:65be27845400 149
AnnaBridge 172:65be27845400 150 /** @defgroup GPIO_LL_EC_MODE Mode
AnnaBridge 172:65be27845400 151 * @{
AnnaBridge 172:65be27845400 152 */
AnnaBridge 172:65be27845400 153 #define LL_GPIO_MODE_INPUT (0x00000000U) /*!< Select input mode */
AnnaBridge 172:65be27845400 154 #define LL_GPIO_MODE_OUTPUT GPIO_MODER_MODE0_0 /*!< Select output mode */
AnnaBridge 172:65be27845400 155 #define LL_GPIO_MODE_ALTERNATE GPIO_MODER_MODE0_1 /*!< Select alternate function mode */
AnnaBridge 172:65be27845400 156 #define LL_GPIO_MODE_ANALOG GPIO_MODER_MODE0 /*!< Select analog mode */
AnnaBridge 172:65be27845400 157 /**
AnnaBridge 172:65be27845400 158 * @}
AnnaBridge 172:65be27845400 159 */
AnnaBridge 172:65be27845400 160
AnnaBridge 172:65be27845400 161 /** @defgroup GPIO_LL_EC_OUTPUT Output Type
AnnaBridge 172:65be27845400 162 * @{
AnnaBridge 172:65be27845400 163 */
AnnaBridge 172:65be27845400 164 #define LL_GPIO_OUTPUT_PUSHPULL (0x00000000U) /*!< Select push-pull as output type */
AnnaBridge 172:65be27845400 165 #define LL_GPIO_OUTPUT_OPENDRAIN GPIO_OTYPER_OT0 /*!< Select open-drain as output type */
AnnaBridge 172:65be27845400 166 /**
AnnaBridge 172:65be27845400 167 * @}
AnnaBridge 172:65be27845400 168 */
AnnaBridge 172:65be27845400 169
AnnaBridge 172:65be27845400 170 /** @defgroup GPIO_LL_EC_SPEED Output Speed
AnnaBridge 172:65be27845400 171 * @{
AnnaBridge 172:65be27845400 172 */
AnnaBridge 172:65be27845400 173 #define LL_GPIO_SPEED_FREQ_LOW (0x00000000U) /*!< Select I/O low output speed */
AnnaBridge 172:65be27845400 174 #define LL_GPIO_SPEED_FREQ_MEDIUM GPIO_OSPEEDR_OSPEED0_0 /*!< Select I/O medium output speed */
AnnaBridge 172:65be27845400 175 #define LL_GPIO_SPEED_FREQ_HIGH GPIO_OSPEEDR_OSPEED0_1 /*!< Select I/O fast output speed */
AnnaBridge 172:65be27845400 176 #define LL_GPIO_SPEED_FREQ_VERY_HIGH GPIO_OSPEEDR_OSPEED0 /*!< Select I/O high output speed */
AnnaBridge 172:65be27845400 177 /**
AnnaBridge 172:65be27845400 178 * @}
AnnaBridge 172:65be27845400 179 */
AnnaBridge 172:65be27845400 180 #define LL_GPIO_SPEED_LOW LL_GPIO_SPEED_FREQ_LOW
AnnaBridge 172:65be27845400 181 #define LL_GPIO_SPEED_MEDIUM LL_GPIO_SPEED_FREQ_MEDIUM
AnnaBridge 172:65be27845400 182 #define LL_GPIO_SPEED_FAST LL_GPIO_SPEED_FREQ_HIGH
AnnaBridge 172:65be27845400 183 #define LL_GPIO_SPEED_HIGH LL_GPIO_SPEED_FREQ_VERY_HIGH
AnnaBridge 172:65be27845400 184
AnnaBridge 172:65be27845400 185 /** @defgroup GPIO_LL_EC_PULL Pull Up Pull Down
AnnaBridge 172:65be27845400 186 * @{
AnnaBridge 172:65be27845400 187 */
AnnaBridge 172:65be27845400 188 #define LL_GPIO_PULL_NO (0x00000000U) /*!< Select I/O no pull */
AnnaBridge 172:65be27845400 189 #define LL_GPIO_PULL_UP GPIO_PUPDR_PUPD0_0 /*!< Select I/O pull up */
AnnaBridge 172:65be27845400 190 #define LL_GPIO_PULL_DOWN GPIO_PUPDR_PUPD0_1 /*!< Select I/O pull down */
AnnaBridge 172:65be27845400 191 /**
AnnaBridge 172:65be27845400 192 * @}
AnnaBridge 172:65be27845400 193 */
AnnaBridge 172:65be27845400 194
AnnaBridge 172:65be27845400 195 /** @defgroup GPIO_LL_EC_AF Alternate Function
AnnaBridge 172:65be27845400 196 * @{
AnnaBridge 172:65be27845400 197 */
AnnaBridge 172:65be27845400 198 #define LL_GPIO_AF_0 (0x0000000U) /*!< Select alternate function 0 */
AnnaBridge 172:65be27845400 199 #define LL_GPIO_AF_1 (0x0000001U) /*!< Select alternate function 1 */
AnnaBridge 172:65be27845400 200 #define LL_GPIO_AF_2 (0x0000002U) /*!< Select alternate function 2 */
AnnaBridge 172:65be27845400 201 #define LL_GPIO_AF_3 (0x0000003U) /*!< Select alternate function 3 */
AnnaBridge 172:65be27845400 202 #define LL_GPIO_AF_4 (0x0000004U) /*!< Select alternate function 4 */
AnnaBridge 172:65be27845400 203 #define LL_GPIO_AF_5 (0x0000005U) /*!< Select alternate function 5 */
AnnaBridge 172:65be27845400 204 #define LL_GPIO_AF_6 (0x0000006U) /*!< Select alternate function 6 */
AnnaBridge 172:65be27845400 205 #define LL_GPIO_AF_7 (0x0000007U) /*!< Select alternate function 7 */
AnnaBridge 172:65be27845400 206 #define LL_GPIO_AF_8 (0x0000008U) /*!< Select alternate function 8 */
AnnaBridge 172:65be27845400 207 #define LL_GPIO_AF_9 (0x0000009U) /*!< Select alternate function 9 */
AnnaBridge 172:65be27845400 208 #define LL_GPIO_AF_10 (0x000000AU) /*!< Select alternate function 10 */
AnnaBridge 172:65be27845400 209 #define LL_GPIO_AF_11 (0x000000BU) /*!< Select alternate function 11 */
AnnaBridge 172:65be27845400 210 #define LL_GPIO_AF_12 (0x000000CU) /*!< Select alternate function 12 */
AnnaBridge 172:65be27845400 211 #define LL_GPIO_AF_13 (0x000000DU) /*!< Select alternate function 13 */
AnnaBridge 172:65be27845400 212 #define LL_GPIO_AF_14 (0x000000EU) /*!< Select alternate function 14 */
AnnaBridge 172:65be27845400 213 #define LL_GPIO_AF_15 (0x000000FU) /*!< Select alternate function 15 */
AnnaBridge 172:65be27845400 214 /**
AnnaBridge 172:65be27845400 215 * @}
AnnaBridge 172:65be27845400 216 */
AnnaBridge 172:65be27845400 217
AnnaBridge 172:65be27845400 218 /**
AnnaBridge 172:65be27845400 219 * @}
AnnaBridge 172:65be27845400 220 */
AnnaBridge 172:65be27845400 221
AnnaBridge 172:65be27845400 222 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 172:65be27845400 223 /** @defgroup GPIO_LL_Exported_Macros GPIO Exported Macros
AnnaBridge 172:65be27845400 224 * @{
AnnaBridge 172:65be27845400 225 */
AnnaBridge 172:65be27845400 226
AnnaBridge 172:65be27845400 227 /** @defgroup GPIO_LL_EM_WRITE_READ Common Write and read registers Macros
AnnaBridge 172:65be27845400 228 * @{
AnnaBridge 172:65be27845400 229 */
AnnaBridge 172:65be27845400 230
AnnaBridge 172:65be27845400 231 /**
AnnaBridge 172:65be27845400 232 * @brief Write a value in GPIO register
AnnaBridge 172:65be27845400 233 * @param __INSTANCE__ GPIO Instance
AnnaBridge 172:65be27845400 234 * @param __REG__ Register to be written
AnnaBridge 172:65be27845400 235 * @param __VALUE__ Value to be written in the register
AnnaBridge 172:65be27845400 236 * @retval None
AnnaBridge 172:65be27845400 237 */
AnnaBridge 172:65be27845400 238 #define LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
AnnaBridge 172:65be27845400 239
AnnaBridge 172:65be27845400 240 /**
AnnaBridge 172:65be27845400 241 * @brief Read a value in GPIO register
AnnaBridge 172:65be27845400 242 * @param __INSTANCE__ GPIO Instance
AnnaBridge 172:65be27845400 243 * @param __REG__ Register to be read
AnnaBridge 172:65be27845400 244 * @retval Register value
AnnaBridge 172:65be27845400 245 */
AnnaBridge 172:65be27845400 246 #define LL_GPIO_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
AnnaBridge 172:65be27845400 247 /**
AnnaBridge 172:65be27845400 248 * @}
AnnaBridge 172:65be27845400 249 */
AnnaBridge 172:65be27845400 250
AnnaBridge 172:65be27845400 251 /**
AnnaBridge 172:65be27845400 252 * @}
AnnaBridge 172:65be27845400 253 */
AnnaBridge 172:65be27845400 254
AnnaBridge 172:65be27845400 255 /* Exported functions --------------------------------------------------------*/
AnnaBridge 172:65be27845400 256 /** @defgroup GPIO_LL_Exported_Functions GPIO Exported Functions
AnnaBridge 172:65be27845400 257 * @{
AnnaBridge 172:65be27845400 258 */
AnnaBridge 172:65be27845400 259
AnnaBridge 172:65be27845400 260 /** @defgroup GPIO_LL_EF_Port_Configuration Port Configuration
AnnaBridge 172:65be27845400 261 * @{
AnnaBridge 172:65be27845400 262 */
AnnaBridge 172:65be27845400 263
AnnaBridge 172:65be27845400 264 /**
AnnaBridge 172:65be27845400 265 * @brief Configure gpio mode for a dedicated pin on dedicated port.
AnnaBridge 172:65be27845400 266 * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog.
AnnaBridge 172:65be27845400 267 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 268 * @rmtoll MODER MODEy LL_GPIO_SetPinMode
AnnaBridge 172:65be27845400 269 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 270 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 271 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 272 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 273 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 274 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 275 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 276 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 277 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 278 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 279 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 280 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 281 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 282 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 283 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 284 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 285 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 286 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 287 * @param Mode This parameter can be one of the following values:
AnnaBridge 172:65be27845400 288 * @arg @ref LL_GPIO_MODE_INPUT
AnnaBridge 172:65be27845400 289 * @arg @ref LL_GPIO_MODE_OUTPUT
AnnaBridge 172:65be27845400 290 * @arg @ref LL_GPIO_MODE_ALTERNATE
AnnaBridge 172:65be27845400 291 * @arg @ref LL_GPIO_MODE_ANALOG
AnnaBridge 172:65be27845400 292 * @retval None
AnnaBridge 172:65be27845400 293 */
AnnaBridge 172:65be27845400 294 __STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode)
AnnaBridge 172:65be27845400 295 {
AnnaBridge 172:65be27845400 296 MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODE0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U)));
AnnaBridge 172:65be27845400 297 }
AnnaBridge 172:65be27845400 298
AnnaBridge 172:65be27845400 299 /**
AnnaBridge 172:65be27845400 300 * @brief Return gpio mode for a dedicated pin on dedicated port.
AnnaBridge 172:65be27845400 301 * @note I/O mode can be Input mode, General purpose output, Alternate function mode or Analog.
AnnaBridge 172:65be27845400 302 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 303 * @rmtoll MODER MODEy LL_GPIO_GetPinMode
AnnaBridge 172:65be27845400 304 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 305 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 306 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 307 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 308 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 309 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 310 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 311 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 312 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 313 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 314 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 315 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 316 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 317 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 318 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 319 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 320 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 321 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 322 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 323 * @arg @ref LL_GPIO_MODE_INPUT
AnnaBridge 172:65be27845400 324 * @arg @ref LL_GPIO_MODE_OUTPUT
AnnaBridge 172:65be27845400 325 * @arg @ref LL_GPIO_MODE_ALTERNATE
AnnaBridge 172:65be27845400 326 * @arg @ref LL_GPIO_MODE_ANALOG
AnnaBridge 172:65be27845400 327 */
AnnaBridge 172:65be27845400 328 __STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 329 {
AnnaBridge 172:65be27845400 330 return (uint32_t)(READ_BIT(GPIOx->MODER,
AnnaBridge 172:65be27845400 331 (GPIO_MODER_MODE0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
AnnaBridge 172:65be27845400 332 }
AnnaBridge 172:65be27845400 333
AnnaBridge 172:65be27845400 334 /**
AnnaBridge 172:65be27845400 335 * @brief Configure gpio output type for several pins on dedicated port.
AnnaBridge 172:65be27845400 336 * @note Output type as to be set when gpio pin is in output or
AnnaBridge 172:65be27845400 337 * alternate modes. Possible type are Push-pull or Open-drain.
AnnaBridge 172:65be27845400 338 * @rmtoll OTYPER OTy LL_GPIO_SetPinOutputType
AnnaBridge 172:65be27845400 339 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 340 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 341 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 342 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 343 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 344 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 345 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 346 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 347 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 348 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 349 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 350 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 351 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 352 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 353 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 354 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 355 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 356 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 357 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 358 * @param OutputType This parameter can be one of the following values:
AnnaBridge 172:65be27845400 359 * @arg @ref LL_GPIO_OUTPUT_PUSHPULL
AnnaBridge 172:65be27845400 360 * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN
AnnaBridge 172:65be27845400 361 * @retval None
AnnaBridge 172:65be27845400 362 */
AnnaBridge 172:65be27845400 363 __STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType)
AnnaBridge 172:65be27845400 364 {
AnnaBridge 172:65be27845400 365 MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType));
AnnaBridge 172:65be27845400 366 }
AnnaBridge 172:65be27845400 367
AnnaBridge 172:65be27845400 368 /**
AnnaBridge 172:65be27845400 369 * @brief Return gpio output type for several pins on dedicated port.
AnnaBridge 172:65be27845400 370 * @note Output type as to be set when gpio pin is in output or
AnnaBridge 172:65be27845400 371 * alternate modes. Possible type are Push-pull or Open-drain.
AnnaBridge 172:65be27845400 372 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 373 * @rmtoll OTYPER OTy LL_GPIO_GetPinOutputType
AnnaBridge 172:65be27845400 374 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 375 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 376 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 377 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 378 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 379 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 380 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 381 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 382 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 383 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 384 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 385 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 386 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 387 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 388 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 389 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 390 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 391 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 392 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 393 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 394 * @arg @ref LL_GPIO_OUTPUT_PUSHPULL
AnnaBridge 172:65be27845400 395 * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN
AnnaBridge 172:65be27845400 396 */
AnnaBridge 172:65be27845400 397 __STATIC_INLINE uint32_t LL_GPIO_GetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 398 {
AnnaBridge 172:65be27845400 399 return (uint32_t)(READ_BIT(GPIOx->OTYPER, Pin) >> POSITION_VAL(Pin));
AnnaBridge 172:65be27845400 400 }
AnnaBridge 172:65be27845400 401
AnnaBridge 172:65be27845400 402 /**
AnnaBridge 172:65be27845400 403 * @brief Configure gpio speed for a dedicated pin on dedicated port.
AnnaBridge 172:65be27845400 404 * @note I/O speed can be Low, Medium, Fast or High speed.
AnnaBridge 172:65be27845400 405 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 406 * @note Refer to datasheet for frequency specifications and the power
AnnaBridge 172:65be27845400 407 * supply and load conditions for each speed.
AnnaBridge 172:65be27845400 408 * @rmtoll OSPEEDR OSPEEDy LL_GPIO_SetPinSpeed
AnnaBridge 172:65be27845400 409 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 410 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 411 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 412 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 413 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 414 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 415 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 416 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 417 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 418 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 419 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 420 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 421 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 422 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 423 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 424 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 425 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 426 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 427 * @param Speed This parameter can be one of the following values:
AnnaBridge 172:65be27845400 428 * @arg @ref LL_GPIO_SPEED_FREQ_LOW
AnnaBridge 172:65be27845400 429 * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM
AnnaBridge 172:65be27845400 430 * @arg @ref LL_GPIO_SPEED_FREQ_HIGH
AnnaBridge 172:65be27845400 431 * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH
AnnaBridge 172:65be27845400 432 * @retval None
AnnaBridge 172:65be27845400 433 */
AnnaBridge 172:65be27845400 434 __STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Speed)
AnnaBridge 172:65be27845400 435 {
AnnaBridge 172:65be27845400 436 MODIFY_REG(GPIOx->OSPEEDR, (GPIO_OSPEEDR_OSPEED0 << (POSITION_VAL(Pin) * 2U)),
AnnaBridge 172:65be27845400 437 (Speed << (POSITION_VAL(Pin) * 2U)));
AnnaBridge 172:65be27845400 438 }
AnnaBridge 172:65be27845400 439
AnnaBridge 172:65be27845400 440 /**
AnnaBridge 172:65be27845400 441 * @brief Return gpio speed for a dedicated pin on dedicated port.
AnnaBridge 172:65be27845400 442 * @note I/O speed can be Low, Medium, Fast or High speed.
AnnaBridge 172:65be27845400 443 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 444 * @note Refer to datasheet for frequency specifications and the power
AnnaBridge 172:65be27845400 445 * supply and load conditions for each speed.
AnnaBridge 172:65be27845400 446 * @rmtoll OSPEEDR OSPEEDy LL_GPIO_GetPinSpeed
AnnaBridge 172:65be27845400 447 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 448 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 449 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 450 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 451 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 452 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 453 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 454 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 455 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 456 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 457 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 458 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 459 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 460 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 461 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 462 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 463 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 464 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 465 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 466 * @arg @ref LL_GPIO_SPEED_FREQ_LOW
AnnaBridge 172:65be27845400 467 * @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM
AnnaBridge 172:65be27845400 468 * @arg @ref LL_GPIO_SPEED_FREQ_HIGH
AnnaBridge 172:65be27845400 469 * @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH
AnnaBridge 172:65be27845400 470 */
AnnaBridge 172:65be27845400 471 __STATIC_INLINE uint32_t LL_GPIO_GetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 472 {
AnnaBridge 172:65be27845400 473 return (uint32_t)(READ_BIT(GPIOx->OSPEEDR,
AnnaBridge 172:65be27845400 474 (GPIO_OSPEEDR_OSPEED0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
AnnaBridge 172:65be27845400 475 }
AnnaBridge 172:65be27845400 476
AnnaBridge 172:65be27845400 477 /**
AnnaBridge 172:65be27845400 478 * @brief Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port.
AnnaBridge 172:65be27845400 479 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 480 * @rmtoll PUPDR PUPDy LL_GPIO_SetPinPull
AnnaBridge 172:65be27845400 481 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 482 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 483 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 484 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 485 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 486 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 487 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 488 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 489 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 490 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 491 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 492 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 493 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 494 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 495 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 496 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 497 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 498 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 499 * @param Pull This parameter can be one of the following values:
AnnaBridge 172:65be27845400 500 * @arg @ref LL_GPIO_PULL_NO
AnnaBridge 172:65be27845400 501 * @arg @ref LL_GPIO_PULL_UP
AnnaBridge 172:65be27845400 502 * @arg @ref LL_GPIO_PULL_DOWN
AnnaBridge 172:65be27845400 503 * @retval None
AnnaBridge 172:65be27845400 504 */
AnnaBridge 172:65be27845400 505 __STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull)
AnnaBridge 172:65be27845400 506 {
AnnaBridge 172:65be27845400 507 MODIFY_REG(GPIOx->PUPDR, (GPIO_PUPDR_PUPD0 << (POSITION_VAL(Pin) * 2U)), (Pull << (POSITION_VAL(Pin) * 2U)));
AnnaBridge 172:65be27845400 508 }
AnnaBridge 172:65be27845400 509
AnnaBridge 172:65be27845400 510 /**
AnnaBridge 172:65be27845400 511 * @brief Return gpio pull-up or pull-down for a dedicated pin on a dedicated port
AnnaBridge 172:65be27845400 512 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 513 * @rmtoll PUPDR PUPDy LL_GPIO_GetPinPull
AnnaBridge 172:65be27845400 514 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 515 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 516 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 517 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 518 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 519 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 520 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 521 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 522 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 523 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 524 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 525 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 526 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 527 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 528 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 529 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 530 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 531 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 532 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 533 * @arg @ref LL_GPIO_PULL_NO
AnnaBridge 172:65be27845400 534 * @arg @ref LL_GPIO_PULL_UP
AnnaBridge 172:65be27845400 535 * @arg @ref LL_GPIO_PULL_DOWN
AnnaBridge 172:65be27845400 536 */
AnnaBridge 172:65be27845400 537 __STATIC_INLINE uint32_t LL_GPIO_GetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 538 {
AnnaBridge 172:65be27845400 539 return (uint32_t)(READ_BIT(GPIOx->PUPDR,
AnnaBridge 172:65be27845400 540 (GPIO_PUPDR_PUPD0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
AnnaBridge 172:65be27845400 541 }
AnnaBridge 172:65be27845400 542
AnnaBridge 172:65be27845400 543 /**
AnnaBridge 172:65be27845400 544 * @brief Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
AnnaBridge 172:65be27845400 545 * @note Possible values are from AF0 to AF15 depending on target.
AnnaBridge 172:65be27845400 546 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 547 * @rmtoll AFRL AFSELy LL_GPIO_SetAFPin_0_7
AnnaBridge 172:65be27845400 548 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 549 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 550 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 551 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 552 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 553 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 554 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 555 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 556 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 557 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 558 * @param Alternate This parameter can be one of the following values:
AnnaBridge 172:65be27845400 559 * @arg @ref LL_GPIO_AF_0
AnnaBridge 172:65be27845400 560 * @arg @ref LL_GPIO_AF_1
AnnaBridge 172:65be27845400 561 * @arg @ref LL_GPIO_AF_2
AnnaBridge 172:65be27845400 562 * @arg @ref LL_GPIO_AF_3
AnnaBridge 172:65be27845400 563 * @arg @ref LL_GPIO_AF_4
AnnaBridge 172:65be27845400 564 * @arg @ref LL_GPIO_AF_5
AnnaBridge 172:65be27845400 565 * @arg @ref LL_GPIO_AF_6
AnnaBridge 172:65be27845400 566 * @arg @ref LL_GPIO_AF_7
AnnaBridge 172:65be27845400 567 * @arg @ref LL_GPIO_AF_8
AnnaBridge 172:65be27845400 568 * @arg @ref LL_GPIO_AF_9
AnnaBridge 172:65be27845400 569 * @arg @ref LL_GPIO_AF_10
AnnaBridge 172:65be27845400 570 * @arg @ref LL_GPIO_AF_11
AnnaBridge 172:65be27845400 571 * @arg @ref LL_GPIO_AF_12
AnnaBridge 172:65be27845400 572 * @arg @ref LL_GPIO_AF_13
AnnaBridge 172:65be27845400 573 * @arg @ref LL_GPIO_AF_14
AnnaBridge 172:65be27845400 574 * @arg @ref LL_GPIO_AF_15
AnnaBridge 172:65be27845400 575 * @retval None
AnnaBridge 172:65be27845400 576 */
AnnaBridge 172:65be27845400 577 __STATIC_INLINE void LL_GPIO_SetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
AnnaBridge 172:65be27845400 578 {
AnnaBridge 172:65be27845400 579 MODIFY_REG(GPIOx->AFR[0], (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U)),
AnnaBridge 172:65be27845400 580 (Alternate << (POSITION_VAL(Pin) * 4U)));
AnnaBridge 172:65be27845400 581 }
AnnaBridge 172:65be27845400 582
AnnaBridge 172:65be27845400 583 /**
AnnaBridge 172:65be27845400 584 * @brief Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
AnnaBridge 172:65be27845400 585 * @rmtoll AFRL AFSELy LL_GPIO_GetAFPin_0_7
AnnaBridge 172:65be27845400 586 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 587 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 588 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 589 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 590 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 591 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 592 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 593 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 594 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 595 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 596 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 597 * @arg @ref LL_GPIO_AF_0
AnnaBridge 172:65be27845400 598 * @arg @ref LL_GPIO_AF_1
AnnaBridge 172:65be27845400 599 * @arg @ref LL_GPIO_AF_2
AnnaBridge 172:65be27845400 600 * @arg @ref LL_GPIO_AF_3
AnnaBridge 172:65be27845400 601 * @arg @ref LL_GPIO_AF_4
AnnaBridge 172:65be27845400 602 * @arg @ref LL_GPIO_AF_5
AnnaBridge 172:65be27845400 603 * @arg @ref LL_GPIO_AF_6
AnnaBridge 172:65be27845400 604 * @arg @ref LL_GPIO_AF_7
AnnaBridge 172:65be27845400 605 * @arg @ref LL_GPIO_AF_8
AnnaBridge 172:65be27845400 606 * @arg @ref LL_GPIO_AF_9
AnnaBridge 172:65be27845400 607 * @arg @ref LL_GPIO_AF_10
AnnaBridge 172:65be27845400 608 * @arg @ref LL_GPIO_AF_11
AnnaBridge 172:65be27845400 609 * @arg @ref LL_GPIO_AF_12
AnnaBridge 172:65be27845400 610 * @arg @ref LL_GPIO_AF_13
AnnaBridge 172:65be27845400 611 * @arg @ref LL_GPIO_AF_14
AnnaBridge 172:65be27845400 612 * @arg @ref LL_GPIO_AF_15
AnnaBridge 172:65be27845400 613 */
AnnaBridge 172:65be27845400 614 __STATIC_INLINE uint32_t LL_GPIO_GetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 615 {
AnnaBridge 172:65be27845400 616 return (uint32_t)(READ_BIT(GPIOx->AFR[0],
AnnaBridge 172:65be27845400 617 (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U));
AnnaBridge 172:65be27845400 618 }
AnnaBridge 172:65be27845400 619
AnnaBridge 172:65be27845400 620 /**
AnnaBridge 172:65be27845400 621 * @brief Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
AnnaBridge 172:65be27845400 622 * @note Possible values are from AF0 to AF15 depending on target.
AnnaBridge 172:65be27845400 623 * @note Warning: only one pin can be passed as parameter.
AnnaBridge 172:65be27845400 624 * @rmtoll AFRH AFSELy LL_GPIO_SetAFPin_8_15
AnnaBridge 172:65be27845400 625 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 626 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 627 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 628 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 629 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 630 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 631 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 632 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 633 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 634 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 635 * @param Alternate This parameter can be one of the following values:
AnnaBridge 172:65be27845400 636 * @arg @ref LL_GPIO_AF_0
AnnaBridge 172:65be27845400 637 * @arg @ref LL_GPIO_AF_1
AnnaBridge 172:65be27845400 638 * @arg @ref LL_GPIO_AF_2
AnnaBridge 172:65be27845400 639 * @arg @ref LL_GPIO_AF_3
AnnaBridge 172:65be27845400 640 * @arg @ref LL_GPIO_AF_4
AnnaBridge 172:65be27845400 641 * @arg @ref LL_GPIO_AF_5
AnnaBridge 172:65be27845400 642 * @arg @ref LL_GPIO_AF_6
AnnaBridge 172:65be27845400 643 * @arg @ref LL_GPIO_AF_7
AnnaBridge 172:65be27845400 644 * @arg @ref LL_GPIO_AF_8
AnnaBridge 172:65be27845400 645 * @arg @ref LL_GPIO_AF_9
AnnaBridge 172:65be27845400 646 * @arg @ref LL_GPIO_AF_10
AnnaBridge 172:65be27845400 647 * @arg @ref LL_GPIO_AF_11
AnnaBridge 172:65be27845400 648 * @arg @ref LL_GPIO_AF_12
AnnaBridge 172:65be27845400 649 * @arg @ref LL_GPIO_AF_13
AnnaBridge 172:65be27845400 650 * @arg @ref LL_GPIO_AF_14
AnnaBridge 172:65be27845400 651 * @arg @ref LL_GPIO_AF_15
AnnaBridge 172:65be27845400 652 * @retval None
AnnaBridge 172:65be27845400 653 */
AnnaBridge 172:65be27845400 654 __STATIC_INLINE void LL_GPIO_SetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
AnnaBridge 172:65be27845400 655 {
AnnaBridge 172:65be27845400 656 MODIFY_REG(GPIOx->AFR[1], (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U)),
AnnaBridge 172:65be27845400 657 (Alternate << (POSITION_VAL(Pin >> 8U) * 4U)));
AnnaBridge 172:65be27845400 658 }
AnnaBridge 172:65be27845400 659
AnnaBridge 172:65be27845400 660 /**
AnnaBridge 172:65be27845400 661 * @brief Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
AnnaBridge 172:65be27845400 662 * @note Possible values are from AF0 to AF15 depending on target.
AnnaBridge 172:65be27845400 663 * @rmtoll AFRH AFSELy LL_GPIO_GetAFPin_8_15
AnnaBridge 172:65be27845400 664 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 665 * @param Pin This parameter can be one of the following values:
AnnaBridge 172:65be27845400 666 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 667 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 668 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 669 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 670 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 671 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 672 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 673 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 674 * @retval Returned value can be one of the following values:
AnnaBridge 172:65be27845400 675 * @arg @ref LL_GPIO_AF_0
AnnaBridge 172:65be27845400 676 * @arg @ref LL_GPIO_AF_1
AnnaBridge 172:65be27845400 677 * @arg @ref LL_GPIO_AF_2
AnnaBridge 172:65be27845400 678 * @arg @ref LL_GPIO_AF_3
AnnaBridge 172:65be27845400 679 * @arg @ref LL_GPIO_AF_4
AnnaBridge 172:65be27845400 680 * @arg @ref LL_GPIO_AF_5
AnnaBridge 172:65be27845400 681 * @arg @ref LL_GPIO_AF_6
AnnaBridge 172:65be27845400 682 * @arg @ref LL_GPIO_AF_7
AnnaBridge 172:65be27845400 683 * @arg @ref LL_GPIO_AF_8
AnnaBridge 172:65be27845400 684 * @arg @ref LL_GPIO_AF_9
AnnaBridge 172:65be27845400 685 * @arg @ref LL_GPIO_AF_10
AnnaBridge 172:65be27845400 686 * @arg @ref LL_GPIO_AF_11
AnnaBridge 172:65be27845400 687 * @arg @ref LL_GPIO_AF_12
AnnaBridge 172:65be27845400 688 * @arg @ref LL_GPIO_AF_13
AnnaBridge 172:65be27845400 689 * @arg @ref LL_GPIO_AF_14
AnnaBridge 172:65be27845400 690 * @arg @ref LL_GPIO_AF_15
AnnaBridge 172:65be27845400 691 */
AnnaBridge 172:65be27845400 692 __STATIC_INLINE uint32_t LL_GPIO_GetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin)
AnnaBridge 172:65be27845400 693 {
AnnaBridge 172:65be27845400 694 return (uint32_t)(READ_BIT(GPIOx->AFR[1],
AnnaBridge 172:65be27845400 695 (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U))) >> (POSITION_VAL(Pin >> 8U) * 4U));
AnnaBridge 172:65be27845400 696 }
AnnaBridge 172:65be27845400 697
AnnaBridge 172:65be27845400 698 #if defined(GPIO_ASCR_ASC0)
AnnaBridge 172:65be27845400 699 /**
AnnaBridge 172:65be27845400 700 * @brief Connect analog switch to ADC input of several pins for a dedicated port.
AnnaBridge 172:65be27845400 701 * @note This bit must be set prior to the ADC conversion.
AnnaBridge 172:65be27845400 702 * Only the IO which connected to the ADC input are effective.
AnnaBridge 172:65be27845400 703 * Other IO must be kept reset value
AnnaBridge 172:65be27845400 704 * @rmtoll ASCR ASCy LL_GPIO_EnablePinAnalogControl
AnnaBridge 172:65be27845400 705 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 706 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 707 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 708 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 709 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 710 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 711 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 712 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 713 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 714 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 715 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 716 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 717 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 718 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 719 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 720 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 721 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 722 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 723 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 724 * @retval None
AnnaBridge 172:65be27845400 725 */
AnnaBridge 172:65be27845400 726 __STATIC_INLINE void LL_GPIO_EnablePinAnalogControl(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 727 {
AnnaBridge 172:65be27845400 728 SET_BIT(GPIOx->ASCR, PinMask);
AnnaBridge 172:65be27845400 729 }
AnnaBridge 172:65be27845400 730
AnnaBridge 172:65be27845400 731 /**
AnnaBridge 172:65be27845400 732 * @brief Disconnect analog switch to ADC input of several pins for a dedicated port.
AnnaBridge 172:65be27845400 733 * @rmtoll ASCR ASCy LL_GPIO_DisablePinAnalogControl
AnnaBridge 172:65be27845400 734 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 735 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 736 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 737 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 738 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 739 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 740 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 741 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 742 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 743 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 744 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 745 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 746 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 747 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 748 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 749 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 750 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 751 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 752 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 753 * @retval None
AnnaBridge 172:65be27845400 754 */
AnnaBridge 172:65be27845400 755 __STATIC_INLINE void LL_GPIO_DisablePinAnalogControl(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 756 {
AnnaBridge 172:65be27845400 757 CLEAR_BIT(GPIOx->ASCR, PinMask);
AnnaBridge 172:65be27845400 758 }
AnnaBridge 172:65be27845400 759 #endif /* GPIO_ASCR_ASC0 */
AnnaBridge 172:65be27845400 760
AnnaBridge 172:65be27845400 761 /**
AnnaBridge 172:65be27845400 762 * @brief Lock configuration of several pins for a dedicated port.
AnnaBridge 172:65be27845400 763 * @note When the lock sequence has been applied on a port bit, the
AnnaBridge 172:65be27845400 764 * value of this port bit can no longer be modified until the
AnnaBridge 172:65be27845400 765 * next reset.
AnnaBridge 172:65be27845400 766 * @note Each lock bit freezes a specific configuration register
AnnaBridge 172:65be27845400 767 * (control and alternate function registers).
AnnaBridge 172:65be27845400 768 * @rmtoll LCKR LCKK LL_GPIO_LockPin
AnnaBridge 172:65be27845400 769 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 770 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 771 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 772 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 773 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 774 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 775 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 776 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 777 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 778 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 779 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 780 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 781 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 782 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 783 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 784 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 785 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 786 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 787 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 788 * @retval None
AnnaBridge 172:65be27845400 789 */
AnnaBridge 172:65be27845400 790 __STATIC_INLINE void LL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 791 {
AnnaBridge 172:65be27845400 792 __IO uint32_t temp;
AnnaBridge 172:65be27845400 793 WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask);
AnnaBridge 172:65be27845400 794 WRITE_REG(GPIOx->LCKR, PinMask);
AnnaBridge 172:65be27845400 795 WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask);
AnnaBridge 172:65be27845400 796 temp = READ_REG(GPIOx->LCKR);
AnnaBridge 172:65be27845400 797 (void) temp;
AnnaBridge 172:65be27845400 798 }
AnnaBridge 172:65be27845400 799
AnnaBridge 172:65be27845400 800 /**
AnnaBridge 172:65be27845400 801 * @brief Return 1 if all pins passed as parameter, of a dedicated port, are locked. else Return 0.
AnnaBridge 172:65be27845400 802 * @rmtoll LCKR LCKy LL_GPIO_IsPinLocked
AnnaBridge 172:65be27845400 803 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 804 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 805 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 806 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 807 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 808 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 809 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 810 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 811 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 812 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 813 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 814 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 815 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 816 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 817 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 818 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 819 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 820 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 821 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 822 * @retval State of bit (1 or 0).
AnnaBridge 172:65be27845400 823 */
AnnaBridge 172:65be27845400 824 __STATIC_INLINE uint32_t LL_GPIO_IsPinLocked(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 825 {
AnnaBridge 172:65be27845400 826 return (READ_BIT(GPIOx->LCKR, PinMask) == (PinMask));
AnnaBridge 172:65be27845400 827 }
AnnaBridge 172:65be27845400 828
AnnaBridge 172:65be27845400 829 /**
AnnaBridge 172:65be27845400 830 * @brief Return 1 if one of the pin of a dedicated port is locked. else return 0.
AnnaBridge 172:65be27845400 831 * @rmtoll LCKR LCKK LL_GPIO_IsAnyPinLocked
AnnaBridge 172:65be27845400 832 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 833 * @retval State of bit (1 or 0).
AnnaBridge 172:65be27845400 834 */
AnnaBridge 172:65be27845400 835 __STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked(GPIO_TypeDef *GPIOx)
AnnaBridge 172:65be27845400 836 {
AnnaBridge 172:65be27845400 837 return (READ_BIT(GPIOx->LCKR, GPIO_LCKR_LCKK) == (GPIO_LCKR_LCKK));
AnnaBridge 172:65be27845400 838 }
AnnaBridge 172:65be27845400 839
AnnaBridge 172:65be27845400 840 /**
AnnaBridge 172:65be27845400 841 * @}
AnnaBridge 172:65be27845400 842 */
AnnaBridge 172:65be27845400 843
AnnaBridge 172:65be27845400 844 /** @defgroup GPIO_LL_EF_Data_Access Data Access
AnnaBridge 172:65be27845400 845 * @{
AnnaBridge 172:65be27845400 846 */
AnnaBridge 172:65be27845400 847
AnnaBridge 172:65be27845400 848 /**
AnnaBridge 172:65be27845400 849 * @brief Return full input data register value for a dedicated port.
AnnaBridge 172:65be27845400 850 * @rmtoll IDR IDy LL_GPIO_ReadInputPort
AnnaBridge 172:65be27845400 851 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 852 * @retval Input data register value of port
AnnaBridge 172:65be27845400 853 */
AnnaBridge 172:65be27845400 854 __STATIC_INLINE uint32_t LL_GPIO_ReadInputPort(GPIO_TypeDef *GPIOx)
AnnaBridge 172:65be27845400 855 {
AnnaBridge 172:65be27845400 856 return (uint32_t)(READ_REG(GPIOx->IDR));
AnnaBridge 172:65be27845400 857 }
AnnaBridge 172:65be27845400 858
AnnaBridge 172:65be27845400 859 /**
AnnaBridge 172:65be27845400 860 * @brief Return if input data level for several pins of dedicated port is high or low.
AnnaBridge 172:65be27845400 861 * @rmtoll IDR IDy LL_GPIO_IsInputPinSet
AnnaBridge 172:65be27845400 862 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 863 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 864 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 865 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 866 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 867 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 868 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 869 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 870 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 871 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 872 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 873 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 874 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 875 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 876 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 877 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 878 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 879 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 880 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 881 * @retval State of bit (1 or 0).
AnnaBridge 172:65be27845400 882 */
AnnaBridge 172:65be27845400 883 __STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 884 {
AnnaBridge 172:65be27845400 885 return (READ_BIT(GPIOx->IDR, PinMask) == (PinMask));
AnnaBridge 172:65be27845400 886 }
AnnaBridge 172:65be27845400 887
AnnaBridge 172:65be27845400 888 /**
AnnaBridge 172:65be27845400 889 * @brief Write output data register for the port.
AnnaBridge 172:65be27845400 890 * @rmtoll ODR ODy LL_GPIO_WriteOutputPort
AnnaBridge 172:65be27845400 891 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 892 * @param PortValue Level value for each pin of the port
AnnaBridge 172:65be27845400 893 * @retval None
AnnaBridge 172:65be27845400 894 */
AnnaBridge 172:65be27845400 895 __STATIC_INLINE void LL_GPIO_WriteOutputPort(GPIO_TypeDef *GPIOx, uint32_t PortValue)
AnnaBridge 172:65be27845400 896 {
AnnaBridge 172:65be27845400 897 WRITE_REG(GPIOx->ODR, PortValue);
AnnaBridge 172:65be27845400 898 }
AnnaBridge 172:65be27845400 899
AnnaBridge 172:65be27845400 900 /**
AnnaBridge 172:65be27845400 901 * @brief Return full output data register value for a dedicated port.
AnnaBridge 172:65be27845400 902 * @rmtoll ODR ODy LL_GPIO_ReadOutputPort
AnnaBridge 172:65be27845400 903 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 904 * @retval Output data register value of port
AnnaBridge 172:65be27845400 905 */
AnnaBridge 172:65be27845400 906 __STATIC_INLINE uint32_t LL_GPIO_ReadOutputPort(GPIO_TypeDef *GPIOx)
AnnaBridge 172:65be27845400 907 {
AnnaBridge 172:65be27845400 908 return (uint32_t)(READ_REG(GPIOx->ODR));
AnnaBridge 172:65be27845400 909 }
AnnaBridge 172:65be27845400 910
AnnaBridge 172:65be27845400 911 /**
AnnaBridge 172:65be27845400 912 * @brief Return if input data level for several pins of dedicated port is high or low.
AnnaBridge 172:65be27845400 913 * @rmtoll ODR ODy LL_GPIO_IsOutputPinSet
AnnaBridge 172:65be27845400 914 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 915 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 916 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 917 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 918 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 919 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 920 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 921 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 922 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 923 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 924 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 925 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 926 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 927 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 928 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 929 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 930 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 931 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 932 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 933 * @retval State of bit (1 or 0).
AnnaBridge 172:65be27845400 934 */
AnnaBridge 172:65be27845400 935 __STATIC_INLINE uint32_t LL_GPIO_IsOutputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 936 {
AnnaBridge 172:65be27845400 937 return (READ_BIT(GPIOx->ODR, PinMask) == (PinMask));
AnnaBridge 172:65be27845400 938 }
AnnaBridge 172:65be27845400 939
AnnaBridge 172:65be27845400 940 /**
AnnaBridge 172:65be27845400 941 * @brief Set several pins to high level on dedicated gpio port.
AnnaBridge 172:65be27845400 942 * @rmtoll BSRR BSy LL_GPIO_SetOutputPin
AnnaBridge 172:65be27845400 943 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 944 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 945 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 946 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 947 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 948 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 949 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 950 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 951 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 952 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 953 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 954 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 955 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 956 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 957 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 958 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 959 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 960 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 961 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 962 * @retval None
AnnaBridge 172:65be27845400 963 */
AnnaBridge 172:65be27845400 964 __STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 965 {
AnnaBridge 172:65be27845400 966 WRITE_REG(GPIOx->BSRR, PinMask);
AnnaBridge 172:65be27845400 967 }
AnnaBridge 172:65be27845400 968
AnnaBridge 172:65be27845400 969 /**
AnnaBridge 172:65be27845400 970 * @brief Set several pins to low level on dedicated gpio port.
AnnaBridge 172:65be27845400 971 * @rmtoll BRR BRy LL_GPIO_ResetOutputPin
AnnaBridge 172:65be27845400 972 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 973 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 974 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 975 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 976 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 977 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 978 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 979 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 980 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 981 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 982 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 983 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 984 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 985 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 986 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 987 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 988 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 989 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 990 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 991 * @retval None
AnnaBridge 172:65be27845400 992 */
AnnaBridge 172:65be27845400 993 __STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 994 {
AnnaBridge 172:65be27845400 995 WRITE_REG(GPIOx->BRR, PinMask);
AnnaBridge 172:65be27845400 996 }
AnnaBridge 172:65be27845400 997
AnnaBridge 172:65be27845400 998 /**
AnnaBridge 172:65be27845400 999 * @brief Toggle data value for several pin of dedicated port.
AnnaBridge 172:65be27845400 1000 * @rmtoll ODR ODy LL_GPIO_TogglePin
AnnaBridge 172:65be27845400 1001 * @param GPIOx GPIO Port
AnnaBridge 172:65be27845400 1002 * @param PinMask This parameter can be a combination of the following values:
AnnaBridge 172:65be27845400 1003 * @arg @ref LL_GPIO_PIN_0
AnnaBridge 172:65be27845400 1004 * @arg @ref LL_GPIO_PIN_1
AnnaBridge 172:65be27845400 1005 * @arg @ref LL_GPIO_PIN_2
AnnaBridge 172:65be27845400 1006 * @arg @ref LL_GPIO_PIN_3
AnnaBridge 172:65be27845400 1007 * @arg @ref LL_GPIO_PIN_4
AnnaBridge 172:65be27845400 1008 * @arg @ref LL_GPIO_PIN_5
AnnaBridge 172:65be27845400 1009 * @arg @ref LL_GPIO_PIN_6
AnnaBridge 172:65be27845400 1010 * @arg @ref LL_GPIO_PIN_7
AnnaBridge 172:65be27845400 1011 * @arg @ref LL_GPIO_PIN_8
AnnaBridge 172:65be27845400 1012 * @arg @ref LL_GPIO_PIN_9
AnnaBridge 172:65be27845400 1013 * @arg @ref LL_GPIO_PIN_10
AnnaBridge 172:65be27845400 1014 * @arg @ref LL_GPIO_PIN_11
AnnaBridge 172:65be27845400 1015 * @arg @ref LL_GPIO_PIN_12
AnnaBridge 172:65be27845400 1016 * @arg @ref LL_GPIO_PIN_13
AnnaBridge 172:65be27845400 1017 * @arg @ref LL_GPIO_PIN_14
AnnaBridge 172:65be27845400 1018 * @arg @ref LL_GPIO_PIN_15
AnnaBridge 172:65be27845400 1019 * @arg @ref LL_GPIO_PIN_ALL
AnnaBridge 172:65be27845400 1020 * @retval None
AnnaBridge 172:65be27845400 1021 */
AnnaBridge 172:65be27845400 1022 __STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
AnnaBridge 172:65be27845400 1023 {
AnnaBridge 172:65be27845400 1024 WRITE_REG(GPIOx->ODR, READ_REG(GPIOx->ODR) ^ PinMask);
AnnaBridge 172:65be27845400 1025 }
AnnaBridge 172:65be27845400 1026
AnnaBridge 172:65be27845400 1027 /**
AnnaBridge 172:65be27845400 1028 * @}
AnnaBridge 172:65be27845400 1029 */
AnnaBridge 172:65be27845400 1030
AnnaBridge 172:65be27845400 1031 #if defined(USE_FULL_LL_DRIVER)
AnnaBridge 172:65be27845400 1032 /** @defgroup GPIO_LL_EF_Init Initialization and de-initialization functions
AnnaBridge 172:65be27845400 1033 * @{
AnnaBridge 172:65be27845400 1034 */
AnnaBridge 172:65be27845400 1035
AnnaBridge 172:65be27845400 1036 ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx);
AnnaBridge 172:65be27845400 1037 ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct);
AnnaBridge 172:65be27845400 1038 void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct);
AnnaBridge 172:65be27845400 1039
AnnaBridge 172:65be27845400 1040 /**
AnnaBridge 172:65be27845400 1041 * @}
AnnaBridge 172:65be27845400 1042 */
AnnaBridge 172:65be27845400 1043 #endif /* USE_FULL_LL_DRIVER */
AnnaBridge 172:65be27845400 1044
AnnaBridge 172:65be27845400 1045 /**
AnnaBridge 172:65be27845400 1046 * @}
AnnaBridge 172:65be27845400 1047 */
AnnaBridge 172:65be27845400 1048
AnnaBridge 172:65be27845400 1049 /**
AnnaBridge 172:65be27845400 1050 * @}
AnnaBridge 172:65be27845400 1051 */
AnnaBridge 172:65be27845400 1052
AnnaBridge 172:65be27845400 1053 #endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) */
AnnaBridge 172:65be27845400 1054 /**
AnnaBridge 172:65be27845400 1055 * @}
AnnaBridge 172:65be27845400 1056 */
AnnaBridge 172:65be27845400 1057
AnnaBridge 172:65be27845400 1058 #ifdef __cplusplus
AnnaBridge 172:65be27845400 1059 }
AnnaBridge 172:65be27845400 1060 #endif
AnnaBridge 172:65be27845400 1061
AnnaBridge 172:65be27845400 1062 #endif /* __STM32L4xx_LL_GPIO_H */
AnnaBridge 172:65be27845400 1063
AnnaBridge 172:65be27845400 1064 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/