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targets/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_ll_gpio.c@161:2cc1468da177, 2017-03-30 (annotated)

Committer:
<>
Date:
Thu Mar 30 13:45:57 2017 +0100
Revision:
161:2cc1468da177
This updates the lib to the mbed lib v139

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 161:2cc1468da177 1 /**
<> 161:2cc1468da177 2 ******************************************************************************
<> 161:2cc1468da177 3 * @file stm32f7xx_ll_gpio.c
<> 161:2cc1468da177 4 * @author MCD Application Team
<> 161:2cc1468da177 5 * @version V1.2.0
<> 161:2cc1468da177 6 * @date 30-December-2016
<> 161:2cc1468da177 7 * @brief GPIO LL module driver.
<> 161:2cc1468da177 8 ******************************************************************************
<> 161:2cc1468da177 9 * @attention
<> 161:2cc1468da177 10 *
<> 161:2cc1468da177 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 161:2cc1468da177 12 *
<> 161:2cc1468da177 13 * Redistribution and use in source and binary forms, with or without modification,
<> 161:2cc1468da177 14 * are permitted provided that the following conditions are met:
<> 161:2cc1468da177 15 * 1. Redistributions of source code must retain the above copyright notice,
<> 161:2cc1468da177 16 * this list of conditions and the following disclaimer.
<> 161:2cc1468da177 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 161:2cc1468da177 18 * this list of conditions and the following disclaimer in the documentation
<> 161:2cc1468da177 19 * and/or other materials provided with the distribution.
<> 161:2cc1468da177 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 161:2cc1468da177 21 * may be used to endorse or promote products derived from this software
<> 161:2cc1468da177 22 * without specific prior written permission.
<> 161:2cc1468da177 23 *
<> 161:2cc1468da177 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 161:2cc1468da177 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 161:2cc1468da177 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 161:2cc1468da177 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 161:2cc1468da177 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 161:2cc1468da177 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 161:2cc1468da177 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 161:2cc1468da177 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 161:2cc1468da177 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 161:2cc1468da177 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 161:2cc1468da177 34 *
<> 161:2cc1468da177 35 ******************************************************************************
<> 161:2cc1468da177 36 */
<> 161:2cc1468da177 37 #if defined(USE_FULL_LL_DRIVER)
<> 161:2cc1468da177 38
<> 161:2cc1468da177 39 /* Includes ------------------------------------------------------------------*/
<> 161:2cc1468da177 40 #include "stm32f7xx_ll_gpio.h"
<> 161:2cc1468da177 41 #include "stm32f7xx_ll_bus.h"
<> 161:2cc1468da177 42 #ifdef USE_FULL_ASSERT
<> 161:2cc1468da177 43 #include "stm32_assert.h"
<> 161:2cc1468da177 44 #else
<> 161:2cc1468da177 45 #define assert_param(expr) ((void)0U)
<> 161:2cc1468da177 46 #endif
<> 161:2cc1468da177 47
<> 161:2cc1468da177 48 /** @addtogroup STM32F7xx_LL_Driver
<> 161:2cc1468da177 49 * @{
<> 161:2cc1468da177 50 */
<> 161:2cc1468da177 51
<> 161:2cc1468da177 52 #if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK)
<> 161:2cc1468da177 53
<> 161:2cc1468da177 54 /** @addtogroup GPIO_LL
<> 161:2cc1468da177 55 * @{
<> 161:2cc1468da177 56 */
<> 161:2cc1468da177 57
<> 161:2cc1468da177 58 /* Private types -------------------------------------------------------------*/
<> 161:2cc1468da177 59 /* Private variables ---------------------------------------------------------*/
<> 161:2cc1468da177 60 /* Private constants ---------------------------------------------------------*/
<> 161:2cc1468da177 61 /* Private macros ------------------------------------------------------------*/
<> 161:2cc1468da177 62 /** @addtogroup GPIO_LL_Private_Macros
<> 161:2cc1468da177 63 * @{
<> 161:2cc1468da177 64 */
<> 161:2cc1468da177 65 #define IS_LL_GPIO_PIN(__VALUE__) (((0x00000000U) < (__VALUE__)) && ((__VALUE__) <= (LL_GPIO_PIN_ALL)))
<> 161:2cc1468da177 66
<> 161:2cc1468da177 67 #define IS_LL_GPIO_MODE(__VALUE__) (((__VALUE__) == LL_GPIO_MODE_INPUT) ||\
<> 161:2cc1468da177 68 ((__VALUE__) == LL_GPIO_MODE_OUTPUT) ||\
<> 161:2cc1468da177 69 ((__VALUE__) == LL_GPIO_MODE_ALTERNATE) ||\
<> 161:2cc1468da177 70 ((__VALUE__) == LL_GPIO_MODE_ANALOG))
<> 161:2cc1468da177 71
<> 161:2cc1468da177 72 #define IS_LL_GPIO_OUTPUT_TYPE(__VALUE__) (((__VALUE__) == LL_GPIO_OUTPUT_PUSHPULL) ||\
<> 161:2cc1468da177 73 ((__VALUE__) == LL_GPIO_OUTPUT_OPENDRAIN))
<> 161:2cc1468da177 74
<> 161:2cc1468da177 75 #define IS_LL_GPIO_SPEED(__VALUE__) (((__VALUE__) == LL_GPIO_SPEED_FREQ_LOW) ||\
<> 161:2cc1468da177 76 ((__VALUE__) == LL_GPIO_SPEED_FREQ_MEDIUM) ||\
<> 161:2cc1468da177 77 ((__VALUE__) == LL_GPIO_SPEED_FREQ_HIGH) ||\
<> 161:2cc1468da177 78 ((__VALUE__) == LL_GPIO_SPEED_FREQ_VERY_HIGH))
<> 161:2cc1468da177 79
<> 161:2cc1468da177 80 #define IS_LL_GPIO_PULL(__VALUE__) (((__VALUE__) == LL_GPIO_PULL_NO) ||\
<> 161:2cc1468da177 81 ((__VALUE__) == LL_GPIO_PULL_UP) ||\
<> 161:2cc1468da177 82 ((__VALUE__) == LL_GPIO_PULL_DOWN))
<> 161:2cc1468da177 83
<> 161:2cc1468da177 84 #define IS_LL_GPIO_ALTERNATE(__VALUE__) (((__VALUE__) == LL_GPIO_AF_0 ) ||\
<> 161:2cc1468da177 85 ((__VALUE__) == LL_GPIO_AF_1 ) ||\
<> 161:2cc1468da177 86 ((__VALUE__) == LL_GPIO_AF_2 ) ||\
<> 161:2cc1468da177 87 ((__VALUE__) == LL_GPIO_AF_3 ) ||\
<> 161:2cc1468da177 88 ((__VALUE__) == LL_GPIO_AF_4 ) ||\
<> 161:2cc1468da177 89 ((__VALUE__) == LL_GPIO_AF_5 ) ||\
<> 161:2cc1468da177 90 ((__VALUE__) == LL_GPIO_AF_6 ) ||\
<> 161:2cc1468da177 91 ((__VALUE__) == LL_GPIO_AF_7 ) ||\
<> 161:2cc1468da177 92 ((__VALUE__) == LL_GPIO_AF_8 ) ||\
<> 161:2cc1468da177 93 ((__VALUE__) == LL_GPIO_AF_9 ) ||\
<> 161:2cc1468da177 94 ((__VALUE__) == LL_GPIO_AF_10 ) ||\
<> 161:2cc1468da177 95 ((__VALUE__) == LL_GPIO_AF_11 ) ||\
<> 161:2cc1468da177 96 ((__VALUE__) == LL_GPIO_AF_12 ) ||\
<> 161:2cc1468da177 97 ((__VALUE__) == LL_GPIO_AF_13 ) ||\
<> 161:2cc1468da177 98 ((__VALUE__) == LL_GPIO_AF_14 ) ||\
<> 161:2cc1468da177 99 ((__VALUE__) == LL_GPIO_AF_15 ))
<> 161:2cc1468da177 100 /**
<> 161:2cc1468da177 101 * @}
<> 161:2cc1468da177 102 */
<> 161:2cc1468da177 103
<> 161:2cc1468da177 104 /* Private function prototypes -----------------------------------------------*/
<> 161:2cc1468da177 105
<> 161:2cc1468da177 106 /* Exported functions --------------------------------------------------------*/
<> 161:2cc1468da177 107 /** @addtogroup GPIO_LL_Exported_Functions
<> 161:2cc1468da177 108 * @{
<> 161:2cc1468da177 109 */
<> 161:2cc1468da177 110
<> 161:2cc1468da177 111 /** @addtogroup GPIO_LL_EF_Init
<> 161:2cc1468da177 112 * @{
<> 161:2cc1468da177 113 */
<> 161:2cc1468da177 114
<> 161:2cc1468da177 115 /**
<> 161:2cc1468da177 116 * @brief De-initialize GPIO registers (Registers restored to their default values).
<> 161:2cc1468da177 117 * @param GPIOx GPIO Port
<> 161:2cc1468da177 118 * @retval An ErrorStatus enumeration value:
<> 161:2cc1468da177 119 * - SUCCESS: GPIO registers are de-initialized
<> 161:2cc1468da177 120 * - ERROR: Wrong GPIO Port
<> 161:2cc1468da177 121 */
<> 161:2cc1468da177 122 ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx)
<> 161:2cc1468da177 123 {
<> 161:2cc1468da177 124 ErrorStatus status = SUCCESS;
<> 161:2cc1468da177 125
<> 161:2cc1468da177 126 /* Check the parameters */
<> 161:2cc1468da177 127 assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
<> 161:2cc1468da177 128
<> 161:2cc1468da177 129 /* Force and Release reset on clock of GPIOx Port */
<> 161:2cc1468da177 130 if (GPIOx == GPIOA)
<> 161:2cc1468da177 131 {
<> 161:2cc1468da177 132 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOA);
<> 161:2cc1468da177 133 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOA);
<> 161:2cc1468da177 134 }
<> 161:2cc1468da177 135 else if (GPIOx == GPIOB)
<> 161:2cc1468da177 136 {
<> 161:2cc1468da177 137 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOB);
<> 161:2cc1468da177 138 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOB);
<> 161:2cc1468da177 139 }
<> 161:2cc1468da177 140 else if (GPIOx == GPIOC)
<> 161:2cc1468da177 141 {
<> 161:2cc1468da177 142 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOC);
<> 161:2cc1468da177 143 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOC);
<> 161:2cc1468da177 144 }
<> 161:2cc1468da177 145 #if defined(GPIOD)
<> 161:2cc1468da177 146 else if (GPIOx == GPIOD)
<> 161:2cc1468da177 147 {
<> 161:2cc1468da177 148 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOD);
<> 161:2cc1468da177 149 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOD);
<> 161:2cc1468da177 150 }
<> 161:2cc1468da177 151 #endif /* GPIOD */
<> 161:2cc1468da177 152 #if defined(GPIOE)
<> 161:2cc1468da177 153 else if (GPIOx == GPIOE)
<> 161:2cc1468da177 154 {
<> 161:2cc1468da177 155 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOE);
<> 161:2cc1468da177 156 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOE);
<> 161:2cc1468da177 157 }
<> 161:2cc1468da177 158 #endif /* GPIOE */
<> 161:2cc1468da177 159 #if defined(GPIOF)
<> 161:2cc1468da177 160 else if (GPIOx == GPIOF)
<> 161:2cc1468da177 161 {
<> 161:2cc1468da177 162 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOF);
<> 161:2cc1468da177 163 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOF);
<> 161:2cc1468da177 164 }
<> 161:2cc1468da177 165 #endif /* GPIOF */
<> 161:2cc1468da177 166 #if defined(GPIOG)
<> 161:2cc1468da177 167 else if (GPIOx == GPIOG)
<> 161:2cc1468da177 168 {
<> 161:2cc1468da177 169 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOG);
<> 161:2cc1468da177 170 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOG);
<> 161:2cc1468da177 171 }
<> 161:2cc1468da177 172 #endif /* GPIOG */
<> 161:2cc1468da177 173 #if defined(GPIOH)
<> 161:2cc1468da177 174 else if (GPIOx == GPIOH)
<> 161:2cc1468da177 175 {
<> 161:2cc1468da177 176 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOH);
<> 161:2cc1468da177 177 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOH);
<> 161:2cc1468da177 178 }
<> 161:2cc1468da177 179 #endif /* GPIOH */
<> 161:2cc1468da177 180 #if defined(GPIOI)
<> 161:2cc1468da177 181 else if (GPIOx == GPIOI)
<> 161:2cc1468da177 182 {
<> 161:2cc1468da177 183 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOI);
<> 161:2cc1468da177 184 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOI);
<> 161:2cc1468da177 185 }
<> 161:2cc1468da177 186 #endif /* GPIOI */
<> 161:2cc1468da177 187 #if defined(GPIOJ)
<> 161:2cc1468da177 188 else if (GPIOx == GPIOJ)
<> 161:2cc1468da177 189 {
<> 161:2cc1468da177 190 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
<> 161:2cc1468da177 191 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
<> 161:2cc1468da177 192 }
<> 161:2cc1468da177 193 #endif /* GPIOJ */
<> 161:2cc1468da177 194 #if defined(GPIOK)
<> 161:2cc1468da177 195 else if (GPIOx == GPIOK)
<> 161:2cc1468da177 196 {
<> 161:2cc1468da177 197 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOK);
<> 161:2cc1468da177 198 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOK);
<> 161:2cc1468da177 199 }
<> 161:2cc1468da177 200 #endif /* GPIOK */
<> 161:2cc1468da177 201 else
<> 161:2cc1468da177 202 {
<> 161:2cc1468da177 203 status = ERROR;
<> 161:2cc1468da177 204 }
<> 161:2cc1468da177 205
<> 161:2cc1468da177 206 return (status);
<> 161:2cc1468da177 207 }
<> 161:2cc1468da177 208
<> 161:2cc1468da177 209 /**
<> 161:2cc1468da177 210 * @brief Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
<> 161:2cc1468da177 211 * @param GPIOx GPIO Port
<> 161:2cc1468da177 212 * @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
<> 161:2cc1468da177 213 * that contains the configuration information for the specified GPIO peripheral.
<> 161:2cc1468da177 214 * @retval An ErrorStatus enumeration value:
<> 161:2cc1468da177 215 * - SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content
<> 161:2cc1468da177 216 * - ERROR: Not applicable
<> 161:2cc1468da177 217 */
<> 161:2cc1468da177 218 ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct)
<> 161:2cc1468da177 219 {
<> 161:2cc1468da177 220 uint32_t pinpos = 0x00000000U;
<> 161:2cc1468da177 221 uint32_t currentpin = 0x00000000U;
<> 161:2cc1468da177 222
<> 161:2cc1468da177 223 /* Check the parameters */
<> 161:2cc1468da177 224 assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
<> 161:2cc1468da177 225 assert_param(IS_LL_GPIO_PIN(GPIO_InitStruct->Pin));
<> 161:2cc1468da177 226 assert_param(IS_LL_GPIO_MODE(GPIO_InitStruct->Mode));
<> 161:2cc1468da177 227 assert_param(IS_LL_GPIO_PULL(GPIO_InitStruct->Pull));
<> 161:2cc1468da177 228
<> 161:2cc1468da177 229 /* ------------------------- Configure the port pins ---------------- */
<> 161:2cc1468da177 230 /* Initialize pinpos on first pin set */
<> 161:2cc1468da177 231 pinpos = POSITION_VAL(GPIO_InitStruct->Pin);
<> 161:2cc1468da177 232
<> 161:2cc1468da177 233 /* Configure the port pins */
<> 161:2cc1468da177 234 while (((GPIO_InitStruct->Pin) >> pinpos) != 0x00000000U)
<> 161:2cc1468da177 235 {
<> 161:2cc1468da177 236 /* Get current io position */
<> 161:2cc1468da177 237 currentpin = (GPIO_InitStruct->Pin) & (0x00000001U << pinpos);
<> 161:2cc1468da177 238
<> 161:2cc1468da177 239 if (currentpin)
<> 161:2cc1468da177 240 {
<> 161:2cc1468da177 241 /* Pin Mode configuration */
<> 161:2cc1468da177 242 LL_GPIO_SetPinMode(GPIOx, currentpin, GPIO_InitStruct->Mode);
<> 161:2cc1468da177 243
<> 161:2cc1468da177 244 if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
<> 161:2cc1468da177 245 {
<> 161:2cc1468da177 246 /* Check Speed mode parameters */
<> 161:2cc1468da177 247 assert_param(IS_LL_GPIO_SPEED(GPIO_InitStruct->Speed));
<> 161:2cc1468da177 248
<> 161:2cc1468da177 249 /* Speed mode configuration */
<> 161:2cc1468da177 250 LL_GPIO_SetPinSpeed(GPIOx, currentpin, GPIO_InitStruct->Speed);
<> 161:2cc1468da177 251 }
<> 161:2cc1468da177 252
<> 161:2cc1468da177 253 /* Pull-up Pull down resistor configuration*/
<> 161:2cc1468da177 254 LL_GPIO_SetPinPull(GPIOx, currentpin, GPIO_InitStruct->Pull);
<> 161:2cc1468da177 255
<> 161:2cc1468da177 256 if (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE)
<> 161:2cc1468da177 257 {
<> 161:2cc1468da177 258 /* Check Alternate parameter */
<> 161:2cc1468da177 259 assert_param(IS_LL_GPIO_ALTERNATE(GPIO_InitStruct->Alternate));
<> 161:2cc1468da177 260
<> 161:2cc1468da177 261 /* Speed mode configuration */
<> 161:2cc1468da177 262 if (POSITION_VAL(currentpin) < 0x00000008U)
<> 161:2cc1468da177 263 {
<> 161:2cc1468da177 264 LL_GPIO_SetAFPin_0_7(GPIOx, currentpin, GPIO_InitStruct->Alternate);
<> 161:2cc1468da177 265 }
<> 161:2cc1468da177 266 else
<> 161:2cc1468da177 267 {
<> 161:2cc1468da177 268 LL_GPIO_SetAFPin_8_15(GPIOx, currentpin, GPIO_InitStruct->Alternate);
<> 161:2cc1468da177 269 }
<> 161:2cc1468da177 270 }
<> 161:2cc1468da177 271 }
<> 161:2cc1468da177 272 pinpos++;
<> 161:2cc1468da177 273 }
<> 161:2cc1468da177 274
<> 161:2cc1468da177 275 if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
<> 161:2cc1468da177 276 {
<> 161:2cc1468da177 277 /* Check Output mode parameters */
<> 161:2cc1468da177 278 assert_param(IS_LL_GPIO_OUTPUT_TYPE(GPIO_InitStruct->OutputType));
<> 161:2cc1468da177 279
<> 161:2cc1468da177 280 /* Output mode configuration*/
<> 161:2cc1468da177 281 LL_GPIO_SetPinOutputType(GPIOx, GPIO_InitStruct->Pin, GPIO_InitStruct->OutputType);
<> 161:2cc1468da177 282
<> 161:2cc1468da177 283 }
<> 161:2cc1468da177 284 return (SUCCESS);
<> 161:2cc1468da177 285 }
<> 161:2cc1468da177 286
<> 161:2cc1468da177 287 /**
<> 161:2cc1468da177 288 * @brief Set each @ref LL_GPIO_InitTypeDef field to default value.
<> 161:2cc1468da177 289 * @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
<> 161:2cc1468da177 290 * whose fields will be set to default values.
<> 161:2cc1468da177 291 * @retval None
<> 161:2cc1468da177 292 */
<> 161:2cc1468da177 293
<> 161:2cc1468da177 294 void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct)
<> 161:2cc1468da177 295 {
<> 161:2cc1468da177 296 /* Reset GPIO init structure parameters values */
<> 161:2cc1468da177 297 GPIO_InitStruct->Pin = LL_GPIO_PIN_ALL;
<> 161:2cc1468da177 298 GPIO_InitStruct->Mode = LL_GPIO_MODE_ANALOG;
<> 161:2cc1468da177 299 GPIO_InitStruct->Speed = LL_GPIO_SPEED_FREQ_LOW;
<> 161:2cc1468da177 300 GPIO_InitStruct->OutputType = LL_GPIO_OUTPUT_PUSHPULL;
<> 161:2cc1468da177 301 GPIO_InitStruct->Pull = LL_GPIO_PULL_NO;
<> 161:2cc1468da177 302 GPIO_InitStruct->Alternate = LL_GPIO_AF_0;
<> 161:2cc1468da177 303 }
<> 161:2cc1468da177 304
<> 161:2cc1468da177 305 /**
<> 161:2cc1468da177 306 * @}
<> 161:2cc1468da177 307 */
<> 161:2cc1468da177 308
<> 161:2cc1468da177 309 /**
<> 161:2cc1468da177 310 * @}
<> 161:2cc1468da177 311 */
<> 161:2cc1468da177 312
<> 161:2cc1468da177 313 /**
<> 161:2cc1468da177 314 * @}
<> 161:2cc1468da177 315 */
<> 161:2cc1468da177 316
<> 161:2cc1468da177 317 #endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */
<> 161:2cc1468da177 318
<> 161:2cc1468da177 319 /**
<> 161:2cc1468da177 320 * @}
<> 161:2cc1468da177 321 */
<> 161:2cc1468da177 322
<> 161:2cc1468da177 323 #endif /* USE_FULL_LL_DRIVER */
<> 161:2cc1468da177 324
<> 161:2cc1468da177 325 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/