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TARGET_NUCLEO_L152RE/stm32l1xx_hal_i2c.h@118:16969dd821af, 2016-04-05 (annotated)

Committer:
ricardobtez
Date:
Tue Apr 05 23:51:21 2016 +0000
Revision:
118:16969dd821af
Parent:
90:cb3d968589d8 
dgdgr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 90:cb3d968589d8 1 /**
Kojto 90:cb3d968589d8 2 ******************************************************************************
Kojto 90:cb3d968589d8 3 * @file stm32l1xx_hal_i2c.h
Kojto 90:cb3d968589d8 4 * @author MCD Application Team
Kojto 90:cb3d968589d8 5 * @version V1.0.0
Kojto 90:cb3d968589d8 6 * @date 5-September-2014
Kojto 90:cb3d968589d8 7 * @brief Header file of I2C HAL module.
Kojto 90:cb3d968589d8 8 ******************************************************************************
Kojto 90:cb3d968589d8 9 * @attention
Kojto 90:cb3d968589d8 10 *
Kojto 90:cb3d968589d8 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Kojto 90:cb3d968589d8 12 *
Kojto 90:cb3d968589d8 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 90:cb3d968589d8 14 * are permitted provided that the following conditions are met:
Kojto 90:cb3d968589d8 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 90:cb3d968589d8 16 * this list of conditions and the following disclaimer.
Kojto 90:cb3d968589d8 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 90:cb3d968589d8 18 * this list of conditions and the following disclaimer in the documentation
Kojto 90:cb3d968589d8 19 * and/or other materials provided with the distribution.
Kojto 90:cb3d968589d8 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 90:cb3d968589d8 21 * may be used to endorse or promote products derived from this software
Kojto 90:cb3d968589d8 22 * without specific prior written permission.
Kojto 90:cb3d968589d8 23 *
Kojto 90:cb3d968589d8 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 90:cb3d968589d8 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 90:cb3d968589d8 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 90:cb3d968589d8 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 90:cb3d968589d8 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 90:cb3d968589d8 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 90:cb3d968589d8 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 90:cb3d968589d8 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 90:cb3d968589d8 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 90:cb3d968589d8 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 90:cb3d968589d8 34 *
Kojto 90:cb3d968589d8 35 ******************************************************************************
Kojto 90:cb3d968589d8 36 */
Kojto 90:cb3d968589d8 37
Kojto 90:cb3d968589d8 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 90:cb3d968589d8 39 #ifndef __STM32L1xx_HAL_I2C_H
Kojto 90:cb3d968589d8 40 #define __STM32L1xx_HAL_I2C_H
Kojto 90:cb3d968589d8 41
Kojto 90:cb3d968589d8 42 #ifdef __cplusplus
Kojto 90:cb3d968589d8 43 extern "C" {
Kojto 90:cb3d968589d8 44 #endif
Kojto 90:cb3d968589d8 45
Kojto 90:cb3d968589d8 46 /* Includes ------------------------------------------------------------------*/
Kojto 90:cb3d968589d8 47 #include "stm32l1xx_hal_def.h"
Kojto 90:cb3d968589d8 48
Kojto 90:cb3d968589d8 49 /** @addtogroup STM32L1xx_HAL_Driver
Kojto 90:cb3d968589d8 50 * @{
Kojto 90:cb3d968589d8 51 */
Kojto 90:cb3d968589d8 52
Kojto 90:cb3d968589d8 53 /** @addtogroup I2C
Kojto 90:cb3d968589d8 54 * @{
Kojto 90:cb3d968589d8 55 */
Kojto 90:cb3d968589d8 56
Kojto 90:cb3d968589d8 57 /* Exported types ------------------------------------------------------------*/
Kojto 90:cb3d968589d8 58 /** @defgroup I2C_Exported_Types I2C Exported Types
Kojto 90:cb3d968589d8 59 * @{
Kojto 90:cb3d968589d8 60 */
Kojto 90:cb3d968589d8 61
Kojto 90:cb3d968589d8 62 /**
Kojto 90:cb3d968589d8 63 * @brief I2C Configuration Structure definition
Kojto 90:cb3d968589d8 64 */
Kojto 90:cb3d968589d8 65 typedef struct
Kojto 90:cb3d968589d8 66 {
Kojto 90:cb3d968589d8 67 uint32_t ClockSpeed; /*!< Specifies the clock frequency.
Kojto 90:cb3d968589d8 68 This parameter must be set to a value lower than 400kHz */
Kojto 90:cb3d968589d8 69
Kojto 90:cb3d968589d8 70 uint32_t DutyCycle; /*!< Specifies the I2C fast mode duty cycle.
Kojto 90:cb3d968589d8 71 This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
Kojto 90:cb3d968589d8 72
Kojto 90:cb3d968589d8 73 uint32_t OwnAddress1; /*!< Specifies the first device own address.
Kojto 90:cb3d968589d8 74 This parameter can be a 7-bit or 10-bit address. */
Kojto 90:cb3d968589d8 75
Kojto 90:cb3d968589d8 76 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
Kojto 90:cb3d968589d8 77 This parameter can be a value of @ref I2C_addressing_mode */
Kojto 90:cb3d968589d8 78
Kojto 90:cb3d968589d8 79 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
Kojto 90:cb3d968589d8 80 This parameter can be a value of @ref I2C_dual_addressing_mode */
Kojto 90:cb3d968589d8 81
Kojto 90:cb3d968589d8 82 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
Kojto 90:cb3d968589d8 83 This parameter can be a 7-bit address. */
Kojto 90:cb3d968589d8 84
Kojto 90:cb3d968589d8 85 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
Kojto 90:cb3d968589d8 86 This parameter can be a value of @ref I2C_general_call_addressing_mode */
Kojto 90:cb3d968589d8 87
Kojto 90:cb3d968589d8 88 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
Kojto 90:cb3d968589d8 89 This parameter can be a value of @ref I2C_nostretch_mode */
Kojto 90:cb3d968589d8 90
Kojto 90:cb3d968589d8 91 }I2C_InitTypeDef;
Kojto 90:cb3d968589d8 92
Kojto 90:cb3d968589d8 93 /**
Kojto 90:cb3d968589d8 94 * @brief HAL State structures definition
Kojto 90:cb3d968589d8 95 */
Kojto 90:cb3d968589d8 96 typedef enum
Kojto 90:cb3d968589d8 97 {
Kojto 90:cb3d968589d8 98 HAL_I2C_STATE_RESET = 0x00, /*!< I2C not yet initialized or disabled */
Kojto 90:cb3d968589d8 99 HAL_I2C_STATE_READY = 0x01, /*!< I2C initialized and ready for use */
Kojto 90:cb3d968589d8 100 HAL_I2C_STATE_BUSY = 0x02, /*!< I2C internal process is ongoing */
Kojto 90:cb3d968589d8 101 HAL_I2C_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
Kojto 90:cb3d968589d8 102 HAL_I2C_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
Kojto 90:cb3d968589d8 103 HAL_I2C_STATE_MEM_BUSY_TX = 0x32, /*!< Memory Data Transmission process is ongoing */
Kojto 90:cb3d968589d8 104 HAL_I2C_STATE_MEM_BUSY_RX = 0x42, /*!< Memory Data Reception process is ongoing */
Kojto 90:cb3d968589d8 105 HAL_I2C_STATE_TIMEOUT = 0x03, /*!< I2C timeout state */
Kojto 90:cb3d968589d8 106 HAL_I2C_STATE_ERROR = 0x04 /*!< I2C error state */
Kojto 90:cb3d968589d8 107
Kojto 90:cb3d968589d8 108 }HAL_I2C_StateTypeDef;
Kojto 90:cb3d968589d8 109
Kojto 90:cb3d968589d8 110 /**
Kojto 90:cb3d968589d8 111 * @brief HAL I2C Error Code structure definition
Kojto 90:cb3d968589d8 112 */
Kojto 90:cb3d968589d8 113 typedef enum
Kojto 90:cb3d968589d8 114 {
Kojto 90:cb3d968589d8 115 HAL_I2C_ERROR_NONE = 0x00, /*!< No error */
Kojto 90:cb3d968589d8 116 HAL_I2C_ERROR_BERR = 0x01, /*!< BERR error */
Kojto 90:cb3d968589d8 117 HAL_I2C_ERROR_ARLO = 0x02, /*!< ARLO error */
Kojto 90:cb3d968589d8 118 HAL_I2C_ERROR_AF = 0x04, /*!< AF error */
Kojto 90:cb3d968589d8 119 HAL_I2C_ERROR_OVR = 0x08, /*!< OVR error */
Kojto 90:cb3d968589d8 120 HAL_I2C_ERROR_DMA = 0x10, /*!< DMA transfer error */
Kojto 90:cb3d968589d8 121 HAL_I2C_ERROR_TIMEOUT = 0x20 /*!< Timeout error */
Kojto 90:cb3d968589d8 122
Kojto 90:cb3d968589d8 123 }HAL_I2C_ErrorTypeDef;
Kojto 90:cb3d968589d8 124
Kojto 90:cb3d968589d8 125 /**
Kojto 90:cb3d968589d8 126 * @brief I2C handle Structure definition
Kojto 90:cb3d968589d8 127 */
Kojto 90:cb3d968589d8 128 typedef struct
Kojto 90:cb3d968589d8 129 {
Kojto 90:cb3d968589d8 130 I2C_TypeDef *Instance; /*!< I2C registers base address */
Kojto 90:cb3d968589d8 131
Kojto 90:cb3d968589d8 132 I2C_InitTypeDef Init; /*!< I2C communication parameters */
Kojto 90:cb3d968589d8 133
Kojto 90:cb3d968589d8 134 uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */
Kojto 90:cb3d968589d8 135
Kojto 90:cb3d968589d8 136 uint16_t XferSize; /*!< I2C transfer size */
Kojto 90:cb3d968589d8 137
Kojto 90:cb3d968589d8 138 __IO uint16_t XferCount; /*!< I2C transfer counter */
Kojto 90:cb3d968589d8 139
Kojto 90:cb3d968589d8 140 DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
Kojto 90:cb3d968589d8 141
Kojto 90:cb3d968589d8 142 DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */
Kojto 90:cb3d968589d8 143
Kojto 90:cb3d968589d8 144 HAL_LockTypeDef Lock; /*!< I2C locking object */
Kojto 90:cb3d968589d8 145
Kojto 90:cb3d968589d8 146 __IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */
Kojto 90:cb3d968589d8 147
Kojto 90:cb3d968589d8 148 __IO HAL_I2C_ErrorTypeDef ErrorCode; /* I2C Error code */
Kojto 90:cb3d968589d8 149
Kojto 90:cb3d968589d8 150 }I2C_HandleTypeDef;
Kojto 90:cb3d968589d8 151 /**
Kojto 90:cb3d968589d8 152 * @}
Kojto 90:cb3d968589d8 153 */
Kojto 90:cb3d968589d8 154
Kojto 90:cb3d968589d8 155
Kojto 90:cb3d968589d8 156 /* Exported constants --------------------------------------------------------*/
Kojto 90:cb3d968589d8 157
Kojto 90:cb3d968589d8 158 /** @defgroup I2C_Exported_Constants I2C Exported Constants
Kojto 90:cb3d968589d8 159 * @{
Kojto 90:cb3d968589d8 160 */
Kojto 90:cb3d968589d8 161
Kojto 90:cb3d968589d8 162 /** @defgroup I2C_duty_cycle_in_fast_mode I2C_duty_cycle_in_fast_mode
Kojto 90:cb3d968589d8 163 * @{
Kojto 90:cb3d968589d8 164 */
Kojto 90:cb3d968589d8 165 #define I2C_DUTYCYCLE_2 ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 166 #define I2C_DUTYCYCLE_16_9 I2C_CCR_DUTY
Kojto 90:cb3d968589d8 167
Kojto 90:cb3d968589d8 168 #define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DUTYCYCLE_2) || \
Kojto 90:cb3d968589d8 169 ((CYCLE) == I2C_DUTYCYCLE_16_9))
Kojto 90:cb3d968589d8 170 /**
Kojto 90:cb3d968589d8 171 * @}
Kojto 90:cb3d968589d8 172 */
Kojto 90:cb3d968589d8 173
Kojto 90:cb3d968589d8 174 /** @defgroup I2C_addressing_mode I2C_addressing_mode
Kojto 90:cb3d968589d8 175 * @{
Kojto 90:cb3d968589d8 176 */
Kojto 90:cb3d968589d8 177 #define I2C_ADDRESSINGMODE_7BIT ((uint32_t)0x00004000)
Kojto 90:cb3d968589d8 178 #define I2C_ADDRESSINGMODE_10BIT (I2C_OAR1_ADDMODE | ((uint32_t)0x00004000))
Kojto 90:cb3d968589d8 179
Kojto 90:cb3d968589d8 180 #define IS_I2C_ADDRESSING_MODE(ADDRESS) (((ADDRESS) == I2C_ADDRESSINGMODE_7BIT) || \
Kojto 90:cb3d968589d8 181 ((ADDRESS) == I2C_ADDRESSINGMODE_10BIT))
Kojto 90:cb3d968589d8 182 /**
Kojto 90:cb3d968589d8 183 * @}
Kojto 90:cb3d968589d8 184 */
Kojto 90:cb3d968589d8 185
Kojto 90:cb3d968589d8 186 /** @defgroup I2C_dual_addressing_mode I2C_dual_addressing_mode
Kojto 90:cb3d968589d8 187 * @{
Kojto 90:cb3d968589d8 188 */
Kojto 90:cb3d968589d8 189 #define I2C_DUALADDRESS_DISABLED ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 190 #define I2C_DUALADDRESS_ENABLED I2C_OAR2_ENDUAL
Kojto 90:cb3d968589d8 191
Kojto 90:cb3d968589d8 192 #define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLED) || \
Kojto 90:cb3d968589d8 193 ((ADDRESS) == I2C_DUALADDRESS_ENABLED))
Kojto 90:cb3d968589d8 194 /**
Kojto 90:cb3d968589d8 195 * @}
Kojto 90:cb3d968589d8 196 */
Kojto 90:cb3d968589d8 197
Kojto 90:cb3d968589d8 198 /** @defgroup I2C_general_call_addressing_mode I2C_general_call_addressing_mode
Kojto 90:cb3d968589d8 199 * @{
Kojto 90:cb3d968589d8 200 */
Kojto 90:cb3d968589d8 201 #define I2C_GENERALCALL_DISABLED ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 202 #define I2C_GENERALCALL_ENABLED I2C_CR1_ENGC
Kojto 90:cb3d968589d8 203
Kojto 90:cb3d968589d8 204 #define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLED) || \
Kojto 90:cb3d968589d8 205 ((CALL) == I2C_GENERALCALL_ENABLED))
Kojto 90:cb3d968589d8 206 /**
Kojto 90:cb3d968589d8 207 * @}
Kojto 90:cb3d968589d8 208 */
Kojto 90:cb3d968589d8 209
Kojto 90:cb3d968589d8 210 /** @defgroup I2C_nostretch_mode I2C_nostretch_mode
Kojto 90:cb3d968589d8 211 * @{
Kojto 90:cb3d968589d8 212 */
Kojto 90:cb3d968589d8 213 #define I2C_NOSTRETCH_DISABLED ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 214 #define I2C_NOSTRETCH_ENABLED I2C_CR1_NOSTRETCH
Kojto 90:cb3d968589d8 215
Kojto 90:cb3d968589d8 216 #define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLED) || \
Kojto 90:cb3d968589d8 217 ((STRETCH) == I2C_NOSTRETCH_ENABLED))
Kojto 90:cb3d968589d8 218 /**
Kojto 90:cb3d968589d8 219 * @}
Kojto 90:cb3d968589d8 220 */
Kojto 90:cb3d968589d8 221
Kojto 90:cb3d968589d8 222 /** @defgroup I2C_Memory_Address_Size I2C_Memory_Address_Size
Kojto 90:cb3d968589d8 223 * @{
Kojto 90:cb3d968589d8 224 */
Kojto 90:cb3d968589d8 225 #define I2C_MEMADD_SIZE_8BIT ((uint32_t)0x00000001)
Kojto 90:cb3d968589d8 226 #define I2C_MEMADD_SIZE_16BIT ((uint32_t)0x00000010)
Kojto 90:cb3d968589d8 227
Kojto 90:cb3d968589d8 228 #define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
Kojto 90:cb3d968589d8 229 ((SIZE) == I2C_MEMADD_SIZE_16BIT))
Kojto 90:cb3d968589d8 230 /**
Kojto 90:cb3d968589d8 231 * @}
Kojto 90:cb3d968589d8 232 */
Kojto 90:cb3d968589d8 233
Kojto 90:cb3d968589d8 234 /** @defgroup I2C_Interrupt_configuration_definition I2C_Interrupt_configuration_definition
Kojto 90:cb3d968589d8 235 * @{
Kojto 90:cb3d968589d8 236 */
Kojto 90:cb3d968589d8 237 #define I2C_IT_BUF I2C_CR2_ITBUFEN
Kojto 90:cb3d968589d8 238 #define I2C_IT_EVT I2C_CR2_ITEVTEN
Kojto 90:cb3d968589d8 239 #define I2C_IT_ERR I2C_CR2_ITERREN
Kojto 90:cb3d968589d8 240 /**
Kojto 90:cb3d968589d8 241 * @}
Kojto 90:cb3d968589d8 242 */
Kojto 90:cb3d968589d8 243
Kojto 90:cb3d968589d8 244 /** @defgroup I2C_Flag_definition I2C_Flag_definition
Kojto 90:cb3d968589d8 245 * @{
Kojto 90:cb3d968589d8 246 */
Kojto 90:cb3d968589d8 247 #define I2C_FLAG_OVR ((uint32_t)(1 << 16 | I2C_SR1_OVR))
Kojto 90:cb3d968589d8 248 #define I2C_FLAG_AF ((uint32_t)(1 << 16 | I2C_SR1_AF))
Kojto 90:cb3d968589d8 249 #define I2C_FLAG_ARLO ((uint32_t)(1 << 16 | I2C_SR1_ARLO))
Kojto 90:cb3d968589d8 250 #define I2C_FLAG_BERR ((uint32_t)(1 << 16 | I2C_SR1_BERR))
Kojto 90:cb3d968589d8 251 #define I2C_FLAG_TXE ((uint32_t)(1 << 16 | I2C_SR1_TXE))
Kojto 90:cb3d968589d8 252 #define I2C_FLAG_RXNE ((uint32_t)(1 << 16 | I2C_SR1_RXNE))
Kojto 90:cb3d968589d8 253 #define I2C_FLAG_STOPF ((uint32_t)(1 << 16 | I2C_SR1_STOPF))
Kojto 90:cb3d968589d8 254 #define I2C_FLAG_ADD10 ((uint32_t)(1 << 16 | I2C_SR1_ADD10))
Kojto 90:cb3d968589d8 255 #define I2C_FLAG_BTF ((uint32_t)(1 << 16 | I2C_SR1_BTF))
Kojto 90:cb3d968589d8 256 #define I2C_FLAG_ADDR ((uint32_t)(1 << 16 | I2C_SR1_ADDR))
Kojto 90:cb3d968589d8 257 #define I2C_FLAG_SB ((uint32_t)(1 << 16 | I2C_SR1_SB))
Kojto 90:cb3d968589d8 258 #define I2C_FLAG_DUALF ((uint32_t)(2 << 16 | I2C_SR2_DUALF))
Kojto 90:cb3d968589d8 259 #define I2C_FLAG_GENCALL ((uint32_t)(2 << 16 | I2C_SR2_GENCALL))
Kojto 90:cb3d968589d8 260 #define I2C_FLAG_TRA ((uint32_t)(2 << 16 | I2C_SR2_TRA))
Kojto 90:cb3d968589d8 261 #define I2C_FLAG_BUSY ((uint32_t)(2 << 16 | I2C_SR2_BUSY))
Kojto 90:cb3d968589d8 262 #define I2C_FLAG_MSL ((uint32_t)(2 << 16 | I2C_SR2_MSL))
Kojto 90:cb3d968589d8 263
Kojto 90:cb3d968589d8 264
Kojto 90:cb3d968589d8 265 #define I2C_FLAG_MASK ((uint32_t)0x0000FFFF)
Kojto 90:cb3d968589d8 266
Kojto 90:cb3d968589d8 267 /**
Kojto 90:cb3d968589d8 268 * @}
Kojto 90:cb3d968589d8 269 */
Kojto 90:cb3d968589d8 270
Kojto 90:cb3d968589d8 271 /** @defgroup I2C_Clock_Speed_definition I2C_Clock_Speed_definition
Kojto 90:cb3d968589d8 272 * @{
Kojto 90:cb3d968589d8 273 */
Kojto 90:cb3d968589d8 274 #define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0) && ((SPEED) <= 400000))
Kojto 90:cb3d968589d8 275 /**
Kojto 90:cb3d968589d8 276 * @}
Kojto 90:cb3d968589d8 277 */
Kojto 90:cb3d968589d8 278
Kojto 90:cb3d968589d8 279 /** @defgroup I2C_Own_Address1_definition I2C_Own_Address1_definition
Kojto 90:cb3d968589d8 280 * @{
Kojto 90:cb3d968589d8 281 */
Kojto 90:cb3d968589d8 282 #define IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & (uint32_t)(0xFFFFFC00)) == 0)
Kojto 90:cb3d968589d8 283 /**
Kojto 90:cb3d968589d8 284 * @}
Kojto 90:cb3d968589d8 285 */
Kojto 90:cb3d968589d8 286
Kojto 90:cb3d968589d8 287 /** @defgroup I2C_Own_Address2_definition I2C_Own_Address2_definition
Kojto 90:cb3d968589d8 288 * @{
Kojto 90:cb3d968589d8 289 */
Kojto 90:cb3d968589d8 290 #define IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & (uint32_t)(0xFFFFFF01)) == 0)
Kojto 90:cb3d968589d8 291 /**
Kojto 90:cb3d968589d8 292 * @}
Kojto 90:cb3d968589d8 293 */
Kojto 90:cb3d968589d8 294
Kojto 90:cb3d968589d8 295
Kojto 90:cb3d968589d8 296 /**
Kojto 90:cb3d968589d8 297 * @}
Kojto 90:cb3d968589d8 298 */
Kojto 90:cb3d968589d8 299
Kojto 90:cb3d968589d8 300 /* Exported macro ------------------------------------------------------------*/
Kojto 90:cb3d968589d8 301 /** @defgroup I2C_Exported_Macros I2C Exported Macros
Kojto 90:cb3d968589d8 302 * @{
Kojto 90:cb3d968589d8 303 */
Kojto 90:cb3d968589d8 304
Kojto 90:cb3d968589d8 305 /** @brief Reset I2C handle state
Kojto 90:cb3d968589d8 306 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 307 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
Kojto 90:cb3d968589d8 308 * @retval None
Kojto 90:cb3d968589d8 309 */
Kojto 90:cb3d968589d8 310 #define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
Kojto 90:cb3d968589d8 311
Kojto 90:cb3d968589d8 312 /** @brief Enable or disable the specified I2C interrupts.
Kojto 90:cb3d968589d8 313 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 314 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 315 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
Kojto 90:cb3d968589d8 316 * This parameter can be one of the following values:
Kojto 90:cb3d968589d8 317 * @arg I2C_IT_BUF: Buffer interrupt enable
Kojto 90:cb3d968589d8 318 * @arg I2C_IT_EVT: Event interrupt enable
Kojto 90:cb3d968589d8 319 * @arg I2C_IT_ERR: Error interrupt enable
Kojto 90:cb3d968589d8 320 * @retval None
Kojto 90:cb3d968589d8 321 */
Kojto 90:cb3d968589d8 322
Kojto 90:cb3d968589d8 323 #define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__))
Kojto 90:cb3d968589d8 324 #define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
Kojto 90:cb3d968589d8 325
Kojto 90:cb3d968589d8 326 /** @brief Checks if the specified I2C interrupt source is enabled or disabled.
Kojto 90:cb3d968589d8 327 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 328 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 329 * @param __INTERRUPT__: specifies the I2C interrupt source to check.
Kojto 90:cb3d968589d8 330 * This parameter can be one of the following values:
Kojto 90:cb3d968589d8 331 * @arg I2C_IT_BUF: Buffer interrupt enable
Kojto 90:cb3d968589d8 332 * @arg I2C_IT_EVT: Event interrupt enable
Kojto 90:cb3d968589d8 333 * @arg I2C_IT_ERR: Error interrupt enable
Kojto 90:cb3d968589d8 334 * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
Kojto 90:cb3d968589d8 335 */
Kojto 90:cb3d968589d8 336 #define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
Kojto 90:cb3d968589d8 337
Kojto 90:cb3d968589d8 338 /** @brief Checks whether the specified I2C flag is set or not.
Kojto 90:cb3d968589d8 339 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 340 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 341 * @param __FLAG__: specifies the flag to check.
Kojto 90:cb3d968589d8 342 * This parameter can be one of the following values:
Kojto 90:cb3d968589d8 343 * @arg I2C_FLAG_OVR: Overrun/Underrun flag
Kojto 90:cb3d968589d8 344 * @arg I2C_FLAG_AF: Acknowledge failure flag
Kojto 90:cb3d968589d8 345 * @arg I2C_FLAG_ARLO: Arbitration lost flag
Kojto 90:cb3d968589d8 346 * @arg I2C_FLAG_BERR: Bus error flag
Kojto 90:cb3d968589d8 347 * @arg I2C_FLAG_TXE: Data register empty flag
Kojto 90:cb3d968589d8 348 * @arg I2C_FLAG_RXNE: Data register not empty flag
Kojto 90:cb3d968589d8 349 * @arg I2C_FLAG_STOPF: Stop detection flag
Kojto 90:cb3d968589d8 350 * @arg I2C_FLAG_ADD10: 10-bit header sent flag
Kojto 90:cb3d968589d8 351 * @arg I2C_FLAG_BTF: Byte transfer finished flag
Kojto 90:cb3d968589d8 352 * @arg I2C_FLAG_ADDR: Address sent flag
Kojto 90:cb3d968589d8 353 * Address matched flag
Kojto 90:cb3d968589d8 354 * @arg I2C_FLAG_SB: Start bit flag
Kojto 90:cb3d968589d8 355 * @arg I2C_FLAG_DUALF: Dual flag
Kojto 90:cb3d968589d8 356 * @arg I2C_FLAG_GENCALL: General call header flag
Kojto 90:cb3d968589d8 357 * @arg I2C_FLAG_TRA: Transmitter/Receiver flag
Kojto 90:cb3d968589d8 358 * @arg I2C_FLAG_BUSY: Bus busy flag
Kojto 90:cb3d968589d8 359 * @arg I2C_FLAG_MSL: Master/Slave flag
Kojto 90:cb3d968589d8 360 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 90:cb3d968589d8 361 */
Kojto 90:cb3d968589d8 362 #define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 16)) == 0x01)?((((__HANDLE__)->Instance->SR1) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)): \
Kojto 90:cb3d968589d8 363 ((((__HANDLE__)->Instance->SR2) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)))
Kojto 90:cb3d968589d8 364
Kojto 90:cb3d968589d8 365 /** @brief Clears the I2C pending flags which are cleared by writing 0 in a specific bit.
Kojto 90:cb3d968589d8 366 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 367 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 368 * @param __FLAG__: specifies the flag to clear.
Kojto 90:cb3d968589d8 369 * This parameter can be any combination of the following values:
Kojto 90:cb3d968589d8 370 * @arg I2C_FLAG_OVR: Overrun/Underrun flag (Slave mode)
Kojto 90:cb3d968589d8 371 * @arg I2C_FLAG_AF: Acknowledge failure flag
Kojto 90:cb3d968589d8 372 * @arg I2C_FLAG_ARLO: Arbitration lost flag (Master mode)
Kojto 90:cb3d968589d8 373 * @arg I2C_FLAG_BERR: Bus error flag
Kojto 90:cb3d968589d8 374 * @retval None
Kojto 90:cb3d968589d8 375 */
Kojto 90:cb3d968589d8 376 #define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 = ~((__FLAG__) & I2C_FLAG_MASK))
Kojto 90:cb3d968589d8 377
Kojto 90:cb3d968589d8 378 /** @brief Clears the I2C ADDR pending flag.
Kojto 90:cb3d968589d8 379 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 380 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 381 * @retval None
Kojto 90:cb3d968589d8 382 */
Kojto 90:cb3d968589d8 383
Kojto 90:cb3d968589d8 384 #define __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR1;\
Kojto 90:cb3d968589d8 385 (__HANDLE__)->Instance->SR2;}while(0)
Kojto 90:cb3d968589d8 386
Kojto 90:cb3d968589d8 387 /** @brief Clears the I2C STOPF pending flag.
Kojto 90:cb3d968589d8 388 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 389 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 390 * @retval None
Kojto 90:cb3d968589d8 391 */
Kojto 90:cb3d968589d8 392 #define __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR1;\
Kojto 90:cb3d968589d8 393 SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE);}while(0)
Kojto 90:cb3d968589d8 394
Kojto 90:cb3d968589d8 395 /** @brief Enable the I2C peripheral.
Kojto 90:cb3d968589d8 396 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 397 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 398 * @retval None
Kojto 90:cb3d968589d8 399 */
Kojto 90:cb3d968589d8 400 #define __HAL_I2C_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
Kojto 90:cb3d968589d8 401
Kojto 90:cb3d968589d8 402 /** @brief Disable the I2C peripheral.
Kojto 90:cb3d968589d8 403 * @param __HANDLE__: specifies the I2C Handle.
Kojto 90:cb3d968589d8 404 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
Kojto 90:cb3d968589d8 405 * @retval None
Kojto 90:cb3d968589d8 406 */
Kojto 90:cb3d968589d8 407 #define __HAL_I2C_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
Kojto 90:cb3d968589d8 408
Kojto 90:cb3d968589d8 409 /**
Kojto 90:cb3d968589d8 410 * @}
Kojto 90:cb3d968589d8 411 */
Kojto 90:cb3d968589d8 412
Kojto 90:cb3d968589d8 413 /** @defgroup I2C_Private_Macros I2C Private Macros
Kojto 90:cb3d968589d8 414 * @{
Kojto 90:cb3d968589d8 415 */
Kojto 90:cb3d968589d8 416
Kojto 90:cb3d968589d8 417 #define I2C_FREQRANGE(__PCLK__) ((__PCLK__)/1000000)
Kojto 90:cb3d968589d8 418 #define I2C_RISE_TIME(__FREQRANGE__, __SPEED__) (((__SPEED__) <= 100000) ? ((__FREQRANGE__) + 1) : ((((__FREQRANGE__) * 300) / 1000) + 1))
Kojto 90:cb3d968589d8 419 #define I2C_SPEED_STANDARD(__PCLK__, __SPEED__) (((((__PCLK__)/((__SPEED__) << 1)) & I2C_CCR_CCR) < 4)? 4:((__PCLK__) / ((__SPEED__) << 1)))
Kojto 90:cb3d968589d8 420 #define I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? ((__PCLK__) / ((__SPEED__) * 3)) : (((__PCLK__) / ((__SPEED__) * 25)) | I2C_DUTYCYCLE_16_9))
Kojto 90:cb3d968589d8 421 #define I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__SPEED__) <= 100000)? (I2C_SPEED_STANDARD((__PCLK__), (__SPEED__))) : \
Kojto 90:cb3d968589d8 422 ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__)) & I2C_CCR_CCR) == 0)? 1 : \
Kojto 90:cb3d968589d8 423 ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__))) | I2C_CCR_FS))
Kojto 90:cb3d968589d8 424
Kojto 90:cb3d968589d8 425 #define I2C_7BIT_ADD_WRITE(__ADDRESS__) ((uint8_t)((__ADDRESS__) & (~I2C_OAR1_ADD0)))
Kojto 90:cb3d968589d8 426 #define I2C_7BIT_ADD_READ(__ADDRESS__) ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0))
Kojto 90:cb3d968589d8 427
Kojto 90:cb3d968589d8 428 #define I2C_10BIT_ADDRESS(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
Kojto 90:cb3d968589d8 429 #define I2C_10BIT_HEADER_WRITE(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0))))
Kojto 90:cb3d968589d8 430 #define I2C_10BIT_HEADER_READ(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1))))
Kojto 90:cb3d968589d8 431
Kojto 90:cb3d968589d8 432 #define I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00))) >> 8)))
Kojto 90:cb3d968589d8 433 #define I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
Kojto 90:cb3d968589d8 434
Kojto 90:cb3d968589d8 435 /**
Kojto 90:cb3d968589d8 436 * @}
Kojto 90:cb3d968589d8 437 */
Kojto 90:cb3d968589d8 438
Kojto 90:cb3d968589d8 439
Kojto 90:cb3d968589d8 440 /* Exported functions --------------------------------------------------------*/
Kojto 90:cb3d968589d8 441 /** @addtogroup I2C_Exported_Functions
Kojto 90:cb3d968589d8 442 * @{
Kojto 90:cb3d968589d8 443 */
Kojto 90:cb3d968589d8 444
Kojto 90:cb3d968589d8 445 /* Initialization/de-initialization functions **********************************/
Kojto 90:cb3d968589d8 446 /** @addtogroup I2C_Exported_Functions_Group1
Kojto 90:cb3d968589d8 447 * @{
Kojto 90:cb3d968589d8 448 */
Kojto 90:cb3d968589d8 449
Kojto 90:cb3d968589d8 450 HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 451 HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 452 void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 453 void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 454
Kojto 90:cb3d968589d8 455 /**
Kojto 90:cb3d968589d8 456 * @}
Kojto 90:cb3d968589d8 457 */
Kojto 90:cb3d968589d8 458
Kojto 90:cb3d968589d8 459
Kojto 90:cb3d968589d8 460 /* I/O operation functions *****************************************************/
Kojto 90:cb3d968589d8 461 /** @addtogroup I2C_Exported_Functions_Group2
Kojto 90:cb3d968589d8 462 * @{
Kojto 90:cb3d968589d8 463 */
Kojto 90:cb3d968589d8 464
Kojto 90:cb3d968589d8 465 /******* Blocking mode: Polling */
Kojto 90:cb3d968589d8 466 HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 467 HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 468 HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 469 HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 470 HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 471 HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 90:cb3d968589d8 472 HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
Kojto 90:cb3d968589d8 473
Kojto 90:cb3d968589d8 474 /******* Non-Blocking mode: Interrupt */
Kojto 90:cb3d968589d8 475 HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 476 HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 477 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 478 HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 479 HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 480 HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 481
Kojto 90:cb3d968589d8 482 /******* Non-Blocking mode: DMA */
Kojto 90:cb3d968589d8 483 HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 484 HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 485 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 486 HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 487 HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 488 HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
Kojto 90:cb3d968589d8 489
Kojto 90:cb3d968589d8 490 /******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
Kojto 90:cb3d968589d8 491 void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 492 void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 493 void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 494 void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 495 void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 496 void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 497 void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 498 void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 499 void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 500
Kojto 90:cb3d968589d8 501 /**
Kojto 90:cb3d968589d8 502 * @}
Kojto 90:cb3d968589d8 503 */
Kojto 90:cb3d968589d8 504
Kojto 90:cb3d968589d8 505
Kojto 90:cb3d968589d8 506 /* Peripheral Control and State functions **************************************/
Kojto 90:cb3d968589d8 507 /** @addtogroup I2C_Exported_Functions_Group3
Kojto 90:cb3d968589d8 508 * @{
Kojto 90:cb3d968589d8 509 */
Kojto 90:cb3d968589d8 510
Kojto 90:cb3d968589d8 511 HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 512 uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
Kojto 90:cb3d968589d8 513 /**
Kojto 90:cb3d968589d8 514 * @}
Kojto 90:cb3d968589d8 515 */
Kojto 90:cb3d968589d8 516
Kojto 90:cb3d968589d8 517 /**
Kojto 90:cb3d968589d8 518 * @}
Kojto 90:cb3d968589d8 519 */
Kojto 90:cb3d968589d8 520
Kojto 90:cb3d968589d8 521
Kojto 90:cb3d968589d8 522
Kojto 90:cb3d968589d8 523 /**
Kojto 90:cb3d968589d8 524 * @}
Kojto 90:cb3d968589d8 525 */
Kojto 90:cb3d968589d8 526
Kojto 90:cb3d968589d8 527 /**
Kojto 90:cb3d968589d8 528 * @}
Kojto 90:cb3d968589d8 529 */
Kojto 90:cb3d968589d8 530
Kojto 90:cb3d968589d8 531 #ifdef __cplusplus
Kojto 90:cb3d968589d8 532 }
Kojto 90:cb3d968589d8 533 #endif
Kojto 90:cb3d968589d8 534
Kojto 90:cb3d968589d8 535
Kojto 90:cb3d968589d8 536 #endif /* __STM32L1xx_HAL_I2C_H */
Kojto 90:cb3d968589d8 537
Kojto 90:cb3d968589d8 538 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/