Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_gpio.c@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /**
lypinator 0:bb348c97df44 2 ******************************************************************************
lypinator 0:bb348c97df44 3 * @file stm32f4xx_ll_gpio.c
lypinator 0:bb348c97df44 4 * @author MCD Application Team
lypinator 0:bb348c97df44 5 * @brief GPIO LL module driver.
lypinator 0:bb348c97df44 6 ******************************************************************************
lypinator 0:bb348c97df44 7 * @attention
lypinator 0:bb348c97df44 8 *
lypinator 0:bb348c97df44 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
lypinator 0:bb348c97df44 10 *
lypinator 0:bb348c97df44 11 * Redistribution and use in source and binary forms, with or without modification,
lypinator 0:bb348c97df44 12 * are permitted provided that the following conditions are met:
lypinator 0:bb348c97df44 13 * 1. Redistributions of source code must retain the above copyright notice,
lypinator 0:bb348c97df44 14 * this list of conditions and the following disclaimer.
lypinator 0:bb348c97df44 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
lypinator 0:bb348c97df44 16 * this list of conditions and the following disclaimer in the documentation
lypinator 0:bb348c97df44 17 * and/or other materials provided with the distribution.
lypinator 0:bb348c97df44 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
lypinator 0:bb348c97df44 19 * may be used to endorse or promote products derived from this software
lypinator 0:bb348c97df44 20 * without specific prior written permission.
lypinator 0:bb348c97df44 21 *
lypinator 0:bb348c97df44 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
lypinator 0:bb348c97df44 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
lypinator 0:bb348c97df44 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
lypinator 0:bb348c97df44 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
lypinator 0:bb348c97df44 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
lypinator 0:bb348c97df44 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
lypinator 0:bb348c97df44 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
lypinator 0:bb348c97df44 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
lypinator 0:bb348c97df44 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
lypinator 0:bb348c97df44 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
lypinator 0:bb348c97df44 32 *
lypinator 0:bb348c97df44 33 ******************************************************************************
lypinator 0:bb348c97df44 34 */
lypinator 0:bb348c97df44 35 #if defined(USE_FULL_LL_DRIVER)
lypinator 0:bb348c97df44 36
lypinator 0:bb348c97df44 37 /* Includes ------------------------------------------------------------------*/
lypinator 0:bb348c97df44 38 #include "stm32f4xx_ll_gpio.h"
lypinator 0:bb348c97df44 39 #include "stm32f4xx_ll_bus.h"
lypinator 0:bb348c97df44 40 #ifdef USE_FULL_ASSERT
lypinator 0:bb348c97df44 41 #include "stm32_assert.h"
lypinator 0:bb348c97df44 42 #else
lypinator 0:bb348c97df44 43 #define assert_param(expr) ((void)0U)
lypinator 0:bb348c97df44 44 #endif
lypinator 0:bb348c97df44 45
lypinator 0:bb348c97df44 46 /** @addtogroup STM32F4xx_LL_Driver
lypinator 0:bb348c97df44 47 * @{
lypinator 0:bb348c97df44 48 */
lypinator 0:bb348c97df44 49
lypinator 0:bb348c97df44 50 #if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK)
lypinator 0:bb348c97df44 51
lypinator 0:bb348c97df44 52 /** @addtogroup GPIO_LL
lypinator 0:bb348c97df44 53 * @{
lypinator 0:bb348c97df44 54 */
lypinator 0:bb348c97df44 55
lypinator 0:bb348c97df44 56 /* Private types -------------------------------------------------------------*/
lypinator 0:bb348c97df44 57 /* Private variables ---------------------------------------------------------*/
lypinator 0:bb348c97df44 58 /* Private constants ---------------------------------------------------------*/
lypinator 0:bb348c97df44 59 /* Private macros ------------------------------------------------------------*/
lypinator 0:bb348c97df44 60 /** @addtogroup GPIO_LL_Private_Macros
lypinator 0:bb348c97df44 61 * @{
lypinator 0:bb348c97df44 62 */
lypinator 0:bb348c97df44 63 #define IS_LL_GPIO_PIN(__VALUE__) (((0x00000000U) < (__VALUE__)) && ((__VALUE__) <= (LL_GPIO_PIN_ALL)))
lypinator 0:bb348c97df44 64
lypinator 0:bb348c97df44 65 #define IS_LL_GPIO_MODE(__VALUE__) (((__VALUE__) == LL_GPIO_MODE_INPUT) ||\
lypinator 0:bb348c97df44 66 ((__VALUE__) == LL_GPIO_MODE_OUTPUT) ||\
lypinator 0:bb348c97df44 67 ((__VALUE__) == LL_GPIO_MODE_ALTERNATE) ||\
lypinator 0:bb348c97df44 68 ((__VALUE__) == LL_GPIO_MODE_ANALOG))
lypinator 0:bb348c97df44 69
lypinator 0:bb348c97df44 70 #define IS_LL_GPIO_OUTPUT_TYPE(__VALUE__) (((__VALUE__) == LL_GPIO_OUTPUT_PUSHPULL) ||\
lypinator 0:bb348c97df44 71 ((__VALUE__) == LL_GPIO_OUTPUT_OPENDRAIN))
lypinator 0:bb348c97df44 72
lypinator 0:bb348c97df44 73 #define IS_LL_GPIO_SPEED(__VALUE__) (((__VALUE__) == LL_GPIO_SPEED_FREQ_LOW) ||\
lypinator 0:bb348c97df44 74 ((__VALUE__) == LL_GPIO_SPEED_FREQ_MEDIUM) ||\
lypinator 0:bb348c97df44 75 ((__VALUE__) == LL_GPIO_SPEED_FREQ_HIGH) ||\
lypinator 0:bb348c97df44 76 ((__VALUE__) == LL_GPIO_SPEED_FREQ_VERY_HIGH))
lypinator 0:bb348c97df44 77
lypinator 0:bb348c97df44 78 #define IS_LL_GPIO_PULL(__VALUE__) (((__VALUE__) == LL_GPIO_PULL_NO) ||\
lypinator 0:bb348c97df44 79 ((__VALUE__) == LL_GPIO_PULL_UP) ||\
lypinator 0:bb348c97df44 80 ((__VALUE__) == LL_GPIO_PULL_DOWN))
lypinator 0:bb348c97df44 81
lypinator 0:bb348c97df44 82 #define IS_LL_GPIO_ALTERNATE(__VALUE__) (((__VALUE__) == LL_GPIO_AF_0 ) ||\
lypinator 0:bb348c97df44 83 ((__VALUE__) == LL_GPIO_AF_1 ) ||\
lypinator 0:bb348c97df44 84 ((__VALUE__) == LL_GPIO_AF_2 ) ||\
lypinator 0:bb348c97df44 85 ((__VALUE__) == LL_GPIO_AF_3 ) ||\
lypinator 0:bb348c97df44 86 ((__VALUE__) == LL_GPIO_AF_4 ) ||\
lypinator 0:bb348c97df44 87 ((__VALUE__) == LL_GPIO_AF_5 ) ||\
lypinator 0:bb348c97df44 88 ((__VALUE__) == LL_GPIO_AF_6 ) ||\
lypinator 0:bb348c97df44 89 ((__VALUE__) == LL_GPIO_AF_7 ) ||\
lypinator 0:bb348c97df44 90 ((__VALUE__) == LL_GPIO_AF_8 ) ||\
lypinator 0:bb348c97df44 91 ((__VALUE__) == LL_GPIO_AF_9 ) ||\
lypinator 0:bb348c97df44 92 ((__VALUE__) == LL_GPIO_AF_10 ) ||\
lypinator 0:bb348c97df44 93 ((__VALUE__) == LL_GPIO_AF_11 ) ||\
lypinator 0:bb348c97df44 94 ((__VALUE__) == LL_GPIO_AF_12 ) ||\
lypinator 0:bb348c97df44 95 ((__VALUE__) == LL_GPIO_AF_13 ) ||\
lypinator 0:bb348c97df44 96 ((__VALUE__) == LL_GPIO_AF_14 ) ||\
lypinator 0:bb348c97df44 97 ((__VALUE__) == LL_GPIO_AF_15 ))
lypinator 0:bb348c97df44 98 /**
lypinator 0:bb348c97df44 99 * @}
lypinator 0:bb348c97df44 100 */
lypinator 0:bb348c97df44 101
lypinator 0:bb348c97df44 102 /* Private function prototypes -----------------------------------------------*/
lypinator 0:bb348c97df44 103
lypinator 0:bb348c97df44 104 /* Exported functions --------------------------------------------------------*/
lypinator 0:bb348c97df44 105 /** @addtogroup GPIO_LL_Exported_Functions
lypinator 0:bb348c97df44 106 * @{
lypinator 0:bb348c97df44 107 */
lypinator 0:bb348c97df44 108
lypinator 0:bb348c97df44 109 /** @addtogroup GPIO_LL_EF_Init
lypinator 0:bb348c97df44 110 * @{
lypinator 0:bb348c97df44 111 */
lypinator 0:bb348c97df44 112
lypinator 0:bb348c97df44 113 /**
lypinator 0:bb348c97df44 114 * @brief De-initialize GPIO registers (Registers restored to their default values).
lypinator 0:bb348c97df44 115 * @param GPIOx GPIO Port
lypinator 0:bb348c97df44 116 * @retval An ErrorStatus enumeration value:
lypinator 0:bb348c97df44 117 * - SUCCESS: GPIO registers are de-initialized
lypinator 0:bb348c97df44 118 * - ERROR: Wrong GPIO Port
lypinator 0:bb348c97df44 119 */
lypinator 0:bb348c97df44 120 ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx)
lypinator 0:bb348c97df44 121 {
lypinator 0:bb348c97df44 122 ErrorStatus status = SUCCESS;
lypinator 0:bb348c97df44 123
lypinator 0:bb348c97df44 124 /* Check the parameters */
lypinator 0:bb348c97df44 125 assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
lypinator 0:bb348c97df44 126
lypinator 0:bb348c97df44 127 /* Force and Release reset on clock of GPIOx Port */
lypinator 0:bb348c97df44 128 if (GPIOx == GPIOA)
lypinator 0:bb348c97df44 129 {
lypinator 0:bb348c97df44 130 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOA);
lypinator 0:bb348c97df44 131 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOA);
lypinator 0:bb348c97df44 132 }
lypinator 0:bb348c97df44 133 else if (GPIOx == GPIOB)
lypinator 0:bb348c97df44 134 {
lypinator 0:bb348c97df44 135 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOB);
lypinator 0:bb348c97df44 136 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOB);
lypinator 0:bb348c97df44 137 }
lypinator 0:bb348c97df44 138 else if (GPIOx == GPIOC)
lypinator 0:bb348c97df44 139 {
lypinator 0:bb348c97df44 140 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOC);
lypinator 0:bb348c97df44 141 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOC);
lypinator 0:bb348c97df44 142 }
lypinator 0:bb348c97df44 143 #if defined(GPIOD)
lypinator 0:bb348c97df44 144 else if (GPIOx == GPIOD)
lypinator 0:bb348c97df44 145 {
lypinator 0:bb348c97df44 146 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOD);
lypinator 0:bb348c97df44 147 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOD);
lypinator 0:bb348c97df44 148 }
lypinator 0:bb348c97df44 149 #endif /* GPIOD */
lypinator 0:bb348c97df44 150 #if defined(GPIOE)
lypinator 0:bb348c97df44 151 else if (GPIOx == GPIOE)
lypinator 0:bb348c97df44 152 {
lypinator 0:bb348c97df44 153 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOE);
lypinator 0:bb348c97df44 154 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOE);
lypinator 0:bb348c97df44 155 }
lypinator 0:bb348c97df44 156 #endif /* GPIOE */
lypinator 0:bb348c97df44 157 #if defined(GPIOF)
lypinator 0:bb348c97df44 158 else if (GPIOx == GPIOF)
lypinator 0:bb348c97df44 159 {
lypinator 0:bb348c97df44 160 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOF);
lypinator 0:bb348c97df44 161 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOF);
lypinator 0:bb348c97df44 162 }
lypinator 0:bb348c97df44 163 #endif /* GPIOF */
lypinator 0:bb348c97df44 164 #if defined(GPIOG)
lypinator 0:bb348c97df44 165 else if (GPIOx == GPIOG)
lypinator 0:bb348c97df44 166 {
lypinator 0:bb348c97df44 167 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOG);
lypinator 0:bb348c97df44 168 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOG);
lypinator 0:bb348c97df44 169 }
lypinator 0:bb348c97df44 170 #endif /* GPIOG */
lypinator 0:bb348c97df44 171 #if defined(GPIOH)
lypinator 0:bb348c97df44 172 else if (GPIOx == GPIOH)
lypinator 0:bb348c97df44 173 {
lypinator 0:bb348c97df44 174 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOH);
lypinator 0:bb348c97df44 175 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOH);
lypinator 0:bb348c97df44 176 }
lypinator 0:bb348c97df44 177 #endif /* GPIOH */
lypinator 0:bb348c97df44 178 #if defined(GPIOI)
lypinator 0:bb348c97df44 179 else if (GPIOx == GPIOI)
lypinator 0:bb348c97df44 180 {
lypinator 0:bb348c97df44 181 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOI);
lypinator 0:bb348c97df44 182 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOI);
lypinator 0:bb348c97df44 183 }
lypinator 0:bb348c97df44 184 #endif /* GPIOI */
lypinator 0:bb348c97df44 185 #if defined(GPIOJ)
lypinator 0:bb348c97df44 186 else if (GPIOx == GPIOJ)
lypinator 0:bb348c97df44 187 {
lypinator 0:bb348c97df44 188 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
lypinator 0:bb348c97df44 189 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
lypinator 0:bb348c97df44 190 }
lypinator 0:bb348c97df44 191 #endif /* GPIOJ */
lypinator 0:bb348c97df44 192 #if defined(GPIOK)
lypinator 0:bb348c97df44 193 else if (GPIOx == GPIOK)
lypinator 0:bb348c97df44 194 {
lypinator 0:bb348c97df44 195 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOK);
lypinator 0:bb348c97df44 196 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOK);
lypinator 0:bb348c97df44 197 }
lypinator 0:bb348c97df44 198 #endif /* GPIOK */
lypinator 0:bb348c97df44 199 else
lypinator 0:bb348c97df44 200 {
lypinator 0:bb348c97df44 201 status = ERROR;
lypinator 0:bb348c97df44 202 }
lypinator 0:bb348c97df44 203
lypinator 0:bb348c97df44 204 return (status);
lypinator 0:bb348c97df44 205 }
lypinator 0:bb348c97df44 206
lypinator 0:bb348c97df44 207 /**
lypinator 0:bb348c97df44 208 * @brief Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
lypinator 0:bb348c97df44 209 * @param GPIOx GPIO Port
lypinator 0:bb348c97df44 210 * @param GPIO_InitStruct pointer to a @ref LL_GPIO_InitTypeDef structure
lypinator 0:bb348c97df44 211 * that contains the configuration information for the specified GPIO peripheral.
lypinator 0:bb348c97df44 212 * @retval An ErrorStatus enumeration value:
lypinator 0:bb348c97df44 213 * - SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content
lypinator 0:bb348c97df44 214 * - ERROR: Not applicable
lypinator 0:bb348c97df44 215 */
lypinator 0:bb348c97df44 216 ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct)
lypinator 0:bb348c97df44 217 {
lypinator 0:bb348c97df44 218 uint32_t pinpos = 0x00000000U;
lypinator 0:bb348c97df44 219 uint32_t currentpin = 0x00000000U;
lypinator 0:bb348c97df44 220
lypinator 0:bb348c97df44 221 /* Check the parameters */
lypinator 0:bb348c97df44 222 assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
lypinator 0:bb348c97df44 223 assert_param(IS_LL_GPIO_PIN(GPIO_InitStruct->Pin));
lypinator 0:bb348c97df44 224 assert_param(IS_LL_GPIO_MODE(GPIO_InitStruct->Mode));
lypinator 0:bb348c97df44 225 assert_param(IS_LL_GPIO_PULL(GPIO_InitStruct->Pull));
lypinator 0:bb348c97df44 226
lypinator 0:bb348c97df44 227 /* ------------------------- Configure the port pins ---------------- */
lypinator 0:bb348c97df44 228 /* Initialize pinpos on first pin set */
lypinator 0:bb348c97df44 229 pinpos = POSITION_VAL(GPIO_InitStruct->Pin);
lypinator 0:bb348c97df44 230
lypinator 0:bb348c97df44 231 /* Configure the port pins */
lypinator 0:bb348c97df44 232 while (((GPIO_InitStruct->Pin) >> pinpos) != 0x00000000U)
lypinator 0:bb348c97df44 233 {
lypinator 0:bb348c97df44 234 /* Get current io position */
lypinator 0:bb348c97df44 235 currentpin = (GPIO_InitStruct->Pin) & (0x00000001U << pinpos);
lypinator 0:bb348c97df44 236
lypinator 0:bb348c97df44 237 if (currentpin)
lypinator 0:bb348c97df44 238 {
lypinator 0:bb348c97df44 239 /* Pin Mode configuration */
lypinator 0:bb348c97df44 240 LL_GPIO_SetPinMode(GPIOx, currentpin, GPIO_InitStruct->Mode);
lypinator 0:bb348c97df44 241
lypinator 0:bb348c97df44 242 if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
lypinator 0:bb348c97df44 243 {
lypinator 0:bb348c97df44 244 /* Check Speed mode parameters */
lypinator 0:bb348c97df44 245 assert_param(IS_LL_GPIO_SPEED(GPIO_InitStruct->Speed));
lypinator 0:bb348c97df44 246
lypinator 0:bb348c97df44 247 /* Speed mode configuration */
lypinator 0:bb348c97df44 248 LL_GPIO_SetPinSpeed(GPIOx, currentpin, GPIO_InitStruct->Speed);
lypinator 0:bb348c97df44 249 }
lypinator 0:bb348c97df44 250
lypinator 0:bb348c97df44 251 /* Pull-up Pull down resistor configuration*/
lypinator 0:bb348c97df44 252 LL_GPIO_SetPinPull(GPIOx, currentpin, GPIO_InitStruct->Pull);
lypinator 0:bb348c97df44 253
lypinator 0:bb348c97df44 254 if (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE)
lypinator 0:bb348c97df44 255 {
lypinator 0:bb348c97df44 256 /* Check Alternate parameter */
lypinator 0:bb348c97df44 257 assert_param(IS_LL_GPIO_ALTERNATE(GPIO_InitStruct->Alternate));
lypinator 0:bb348c97df44 258
lypinator 0:bb348c97df44 259 /* Speed mode configuration */
lypinator 0:bb348c97df44 260 if (POSITION_VAL(currentpin) < 0x00000008U)
lypinator 0:bb348c97df44 261 {
lypinator 0:bb348c97df44 262 LL_GPIO_SetAFPin_0_7(GPIOx, currentpin, GPIO_InitStruct->Alternate);
lypinator 0:bb348c97df44 263 }
lypinator 0:bb348c97df44 264 else
lypinator 0:bb348c97df44 265 {
lypinator 0:bb348c97df44 266 LL_GPIO_SetAFPin_8_15(GPIOx, currentpin, GPIO_InitStruct->Alternate);
lypinator 0:bb348c97df44 267 }
lypinator 0:bb348c97df44 268 }
lypinator 0:bb348c97df44 269 }
lypinator 0:bb348c97df44 270 pinpos++;
lypinator 0:bb348c97df44 271 }
lypinator 0:bb348c97df44 272
lypinator 0:bb348c97df44 273 if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
lypinator 0:bb348c97df44 274 {
lypinator 0:bb348c97df44 275 /* Check Output mode parameters */
lypinator 0:bb348c97df44 276 assert_param(IS_LL_GPIO_OUTPUT_TYPE(GPIO_InitStruct->OutputType));
lypinator 0:bb348c97df44 277
lypinator 0:bb348c97df44 278 /* Output mode configuration*/
lypinator 0:bb348c97df44 279 LL_GPIO_SetPinOutputType(GPIOx, GPIO_InitStruct->Pin, GPIO_InitStruct->OutputType);
lypinator 0:bb348c97df44 280
lypinator 0:bb348c97df44 281 }
lypinator 0:bb348c97df44 282 return (SUCCESS);
lypinator 0:bb348c97df44 283 }
lypinator 0:bb348c97df44 284
lypinator 0:bb348c97df44 285 /**
lypinator 0:bb348c97df44 286 * @brief Set each @ref LL_GPIO_InitTypeDef field to default value.
lypinator 0:bb348c97df44 287 * @param GPIO_InitStruct pointer to a @ref LL_GPIO_InitTypeDef structure
lypinator 0:bb348c97df44 288 * whose fields will be set to default values.
lypinator 0:bb348c97df44 289 * @retval None
lypinator 0:bb348c97df44 290 */
lypinator 0:bb348c97df44 291
lypinator 0:bb348c97df44 292 void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct)
lypinator 0:bb348c97df44 293 {
lypinator 0:bb348c97df44 294 /* Reset GPIO init structure parameters values */
lypinator 0:bb348c97df44 295 GPIO_InitStruct->Pin = LL_GPIO_PIN_ALL;
lypinator 0:bb348c97df44 296 GPIO_InitStruct->Mode = LL_GPIO_MODE_ANALOG;
lypinator 0:bb348c97df44 297 GPIO_InitStruct->Speed = LL_GPIO_SPEED_FREQ_LOW;
lypinator 0:bb348c97df44 298 GPIO_InitStruct->OutputType = LL_GPIO_OUTPUT_PUSHPULL;
lypinator 0:bb348c97df44 299 GPIO_InitStruct->Pull = LL_GPIO_PULL_NO;
lypinator 0:bb348c97df44 300 GPIO_InitStruct->Alternate = LL_GPIO_AF_0;
lypinator 0:bb348c97df44 301 }
lypinator 0:bb348c97df44 302
lypinator 0:bb348c97df44 303 /**
lypinator 0:bb348c97df44 304 * @}
lypinator 0:bb348c97df44 305 */
lypinator 0:bb348c97df44 306
lypinator 0:bb348c97df44 307 /**
lypinator 0:bb348c97df44 308 * @}
lypinator 0:bb348c97df44 309 */
lypinator 0:bb348c97df44 310
lypinator 0:bb348c97df44 311 /**
lypinator 0:bb348c97df44 312 * @}
lypinator 0:bb348c97df44 313 */
lypinator 0:bb348c97df44 314
lypinator 0:bb348c97df44 315 #endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */
lypinator 0:bb348c97df44 316
lypinator 0:bb348c97df44 317 /**
lypinator 0:bb348c97df44 318 * @}
lypinator 0:bb348c97df44 319 */
lypinator 0:bb348c97df44 320
lypinator 0:bb348c97df44 321 #endif /* USE_FULL_LL_DRIVER */
lypinator 0:bb348c97df44 322
lypinator 0:bb348c97df44 323 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/