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TARGET_NUCLEO_F072RB/stm32f0xx_hal_i2c.h@97:4298809c7c9e, 2015-04-08 (annotated)

Committer:
filartrix
Date:
Wed Apr 08 14:12:53 2015 +0000
Revision:
97:4298809c7c9e
Parent:
93:e188a91d3eaa 
First reale BlueNRG module for nucleo 401 board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 85:024bf7f99721 1 /**
bogdanm 85:024bf7f99721 2 ******************************************************************************
bogdanm 85:024bf7f99721 3 * @file stm32f0xx_hal_i2c.h
bogdanm 85:024bf7f99721 4 * @author MCD Application Team
Kojto 93:e188a91d3eaa 5 * @version V1.2.0
Kojto 93:e188a91d3eaa 6 * @date 11-December-2014
bogdanm 85:024bf7f99721 7 * @brief Header file of I2C HAL module.
bogdanm 85:024bf7f99721 8 ******************************************************************************
bogdanm 85:024bf7f99721 9 * @attention
bogdanm 85:024bf7f99721 10 *
bogdanm 85:024bf7f99721 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 85:024bf7f99721 12 *
bogdanm 85:024bf7f99721 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 85:024bf7f99721 14 * are permitted provided that the following conditions are met:
bogdanm 85:024bf7f99721 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 85:024bf7f99721 16 * this list of conditions and the following disclaimer.
bogdanm 85:024bf7f99721 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 85:024bf7f99721 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 85:024bf7f99721 19 * and/or other materials provided with the distribution.
bogdanm 85:024bf7f99721 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 85:024bf7f99721 21 * may be used to endorse or promote products derived from this software
bogdanm 85:024bf7f99721 22 * without specific prior written permission.
bogdanm 85:024bf7f99721 23 *
bogdanm 85:024bf7f99721 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 85:024bf7f99721 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 85:024bf7f99721 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 85:024bf7f99721 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 85:024bf7f99721 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 85:024bf7f99721 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 85:024bf7f99721 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 85:024bf7f99721 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 85:024bf7f99721 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 85:024bf7f99721 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 85:024bf7f99721 34 *
bogdanm 85:024bf7f99721 35 ******************************************************************************
bogdanm 85:024bf7f99721 36 */
bogdanm 85:024bf7f99721 37
bogdanm 85:024bf7f99721 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 85:024bf7f99721 39 #ifndef __STM32F0xx_HAL_I2C_H
bogdanm 85:024bf7f99721 40 #define __STM32F0xx_HAL_I2C_H
bogdanm 85:024bf7f99721 41
bogdanm 85:024bf7f99721 42 #ifdef __cplusplus
bogdanm 85:024bf7f99721 43 extern "C" {
bogdanm 85:024bf7f99721 44 #endif
bogdanm 85:024bf7f99721 45
bogdanm 85:024bf7f99721 46 /* Includes ------------------------------------------------------------------*/
bogdanm 85:024bf7f99721 47 #include "stm32f0xx_hal_def.h"
bogdanm 85:024bf7f99721 48
bogdanm 85:024bf7f99721 49 /** @addtogroup STM32F0xx_HAL_Driver
bogdanm 85:024bf7f99721 50 * @{
bogdanm 85:024bf7f99721 51 */
bogdanm 85:024bf7f99721 52
bogdanm 85:024bf7f99721 53 /** @addtogroup I2C
bogdanm 85:024bf7f99721 54 * @{
bogdanm 85:024bf7f99721 55 */
bogdanm 85:024bf7f99721 56
bogdanm 85:024bf7f99721 57 /* Exported types ------------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 58 /** @defgroup I2C_Exported_Types I2C Exported Types
bogdanm 92:4fc01daae5a5 59 * @{
bogdanm 92:4fc01daae5a5 60 */
bogdanm 85:024bf7f99721 61
bogdanm 92:4fc01daae5a5 62 /** @defgroup I2C_Configuration_Structure_definition I2C Configuration Structure definition
bogdanm 92:4fc01daae5a5 63 * @brief I2C Configuration Structure definition
bogdanm 92:4fc01daae5a5 64 * @{
bogdanm 85:024bf7f99721 65 */
bogdanm 85:024bf7f99721 66 typedef struct
bogdanm 85:024bf7f99721 67 {
bogdanm 85:024bf7f99721 68 uint32_t Timing; /*!< Specifies the I2C_TIMINGR_register value.
bogdanm 85:024bf7f99721 69 This parameter calculated by referring to I2C initialization
bogdanm 85:024bf7f99721 70 section in Reference manual */
bogdanm 85:024bf7f99721 71
bogdanm 85:024bf7f99721 72 uint32_t OwnAddress1; /*!< Specifies the first device own address.
bogdanm 85:024bf7f99721 73 This parameter can be a 7-bit or 10-bit address. */
bogdanm 85:024bf7f99721 74
bogdanm 85:024bf7f99721 75 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
bogdanm 85:024bf7f99721 76 This parameter can be a value of @ref I2C_addressing_mode */
bogdanm 85:024bf7f99721 77
bogdanm 85:024bf7f99721 78 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
bogdanm 85:024bf7f99721 79 This parameter can be a value of @ref I2C_dual_addressing_mode */
bogdanm 85:024bf7f99721 80
bogdanm 85:024bf7f99721 81 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
bogdanm 85:024bf7f99721 82 This parameter can be a 7-bit address. */
bogdanm 85:024bf7f99721 83
bogdanm 85:024bf7f99721 84 uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
bogdanm 85:024bf7f99721 85 This parameter can be a value of @ref I2C_own_address2_masks. */
bogdanm 85:024bf7f99721 86
bogdanm 85:024bf7f99721 87 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
bogdanm 85:024bf7f99721 88 This parameter can be a value of @ref I2C_general_call_addressing_mode. */
bogdanm 85:024bf7f99721 89
bogdanm 85:024bf7f99721 90 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
bogdanm 85:024bf7f99721 91 This parameter can be a value of @ref I2C_nostretch_mode */
bogdanm 85:024bf7f99721 92
bogdanm 85:024bf7f99721 93 }I2C_InitTypeDef;
bogdanm 85:024bf7f99721 94
bogdanm 92:4fc01daae5a5 95 /**
bogdanm 92:4fc01daae5a5 96 * @}
bogdanm 92:4fc01daae5a5 97 */
bogdanm 92:4fc01daae5a5 98
bogdanm 92:4fc01daae5a5 99 /** @defgroup HAL_state_structure_definition HAL state structure definition
bogdanm 92:4fc01daae5a5 100 * @brief HAL State structure definition
bogdanm 92:4fc01daae5a5 101 * @{
bogdanm 92:4fc01daae5a5 102 */
bogdanm 92:4fc01daae5a5 103
bogdanm 85:024bf7f99721 104 typedef enum
bogdanm 85:024bf7f99721 105 {
bogdanm 85:024bf7f99721 106 HAL_I2C_STATE_RESET = 0x00, /*!< I2C not yet initialized or disabled */
bogdanm 85:024bf7f99721 107 HAL_I2C_STATE_READY = 0x01, /*!< I2C initialized and ready for use */
bogdanm 85:024bf7f99721 108 HAL_I2C_STATE_BUSY = 0x02, /*!< I2C internal process is ongoing */
bogdanm 85:024bf7f99721 109 HAL_I2C_STATE_MASTER_BUSY_TX = 0x12, /*!< Master Data Transmission process is ongoing */
bogdanm 85:024bf7f99721 110 HAL_I2C_STATE_MASTER_BUSY_RX = 0x22, /*!< Master Data Reception process is ongoing */
bogdanm 85:024bf7f99721 111 HAL_I2C_STATE_SLAVE_BUSY_TX = 0x32, /*!< Slave Data Transmission process is ongoing */
bogdanm 85:024bf7f99721 112 HAL_I2C_STATE_SLAVE_BUSY_RX = 0x42, /*!< Slave Data Reception process is ongoing */
bogdanm 85:024bf7f99721 113 HAL_I2C_STATE_MEM_BUSY_TX = 0x52, /*!< Memory Data Transmission process is ongoing */
bogdanm 85:024bf7f99721 114 HAL_I2C_STATE_MEM_BUSY_RX = 0x62, /*!< Memory Data Reception process is ongoing */
bogdanm 85:024bf7f99721 115 HAL_I2C_STATE_TIMEOUT = 0x03, /*!< Timeout state */
bogdanm 85:024bf7f99721 116 HAL_I2C_STATE_ERROR = 0x04 /*!< Reception process is ongoing */
bogdanm 85:024bf7f99721 117
bogdanm 85:024bf7f99721 118 }HAL_I2C_StateTypeDef;
bogdanm 85:024bf7f99721 119
bogdanm 92:4fc01daae5a5 120 /**
bogdanm 92:4fc01daae5a5 121 * @}
bogdanm 92:4fc01daae5a5 122 */
bogdanm 92:4fc01daae5a5 123
bogdanm 92:4fc01daae5a5 124 /** @defgroup I2C_handle_Structure_definition I2C handle Structure definition
bogdanm 92:4fc01daae5a5 125 * @brief I2C handle Structure definition
bogdanm 92:4fc01daae5a5 126 * @{
bogdanm 92:4fc01daae5a5 127 */
bogdanm 92:4fc01daae5a5 128
bogdanm 85:024bf7f99721 129 typedef struct
bogdanm 85:024bf7f99721 130 {
bogdanm 85:024bf7f99721 131 I2C_TypeDef *Instance; /*!< I2C registers base address */
bogdanm 85:024bf7f99721 132
bogdanm 85:024bf7f99721 133 I2C_InitTypeDef Init; /*!< I2C communication parameters */
bogdanm 85:024bf7f99721 134
bogdanm 85:024bf7f99721 135 uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */
bogdanm 85:024bf7f99721 136
bogdanm 85:024bf7f99721 137 uint16_t XferSize; /*!< I2C transfer size */
bogdanm 85:024bf7f99721 138
bogdanm 85:024bf7f99721 139 __IO uint16_t XferCount; /*!< I2C transfer counter */
bogdanm 85:024bf7f99721 140
bogdanm 85:024bf7f99721 141 DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
bogdanm 85:024bf7f99721 142
bogdanm 85:024bf7f99721 143 DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */
bogdanm 85:024bf7f99721 144
bogdanm 85:024bf7f99721 145 HAL_LockTypeDef Lock; /*!< I2C locking object */
bogdanm 85:024bf7f99721 146
bogdanm 85:024bf7f99721 147 __IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */
bogdanm 85:024bf7f99721 148
Kojto 93:e188a91d3eaa 149 __IO uint32_t ErrorCode; /*!< I2C Error code
Kojto 93:e188a91d3eaa 150 This parameter can be a value of @ref I2C_Error */
bogdanm 85:024bf7f99721 151
bogdanm 85:024bf7f99721 152 }I2C_HandleTypeDef;
bogdanm 92:4fc01daae5a5 153 /**
bogdanm 92:4fc01daae5a5 154 * @}
bogdanm 92:4fc01daae5a5 155 */
bogdanm 85:024bf7f99721 156
bogdanm 92:4fc01daae5a5 157 /**
bogdanm 92:4fc01daae5a5 158 * @}
bogdanm 92:4fc01daae5a5 159 */
bogdanm 85:024bf7f99721 160 /* Exported constants --------------------------------------------------------*/
bogdanm 85:024bf7f99721 161
bogdanm 92:4fc01daae5a5 162 /** @defgroup I2C_Exported_Constants I2C Exported Constants
bogdanm 85:024bf7f99721 163 * @{
bogdanm 85:024bf7f99721 164 */
bogdanm 85:024bf7f99721 165
Kojto 93:e188a91d3eaa 166 /** @defgroup I2C_Error I2C Error
Kojto 93:e188a91d3eaa 167 * @brief I2C Error
Kojto 93:e188a91d3eaa 168 * @{
Kojto 93:e188a91d3eaa 169 */
Kojto 93:e188a91d3eaa 170
Kojto 93:e188a91d3eaa 171 #define HAL_I2C_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
Kojto 93:e188a91d3eaa 172 #define HAL_I2C_ERROR_BERR ((uint32_t)0x00000001) /*!< BERR error */
Kojto 93:e188a91d3eaa 173 #define HAL_I2C_ERROR_ARLO ((uint32_t)0x00000002) /*!< ARLO error */
Kojto 93:e188a91d3eaa 174 #define HAL_I2C_ERROR_AF ((uint32_t)0x00000004) /*!< AF error */
Kojto 93:e188a91d3eaa 175 #define HAL_I2C_ERROR_OVR ((uint32_t)0x00000008) /*!< OVR error */
Kojto 93:e188a91d3eaa 176 #define HAL_I2C_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */
Kojto 93:e188a91d3eaa 177 #define HAL_I2C_ERROR_TIMEOUT ((uint32_t)0x00000020) /*!< Timeout error */
Kojto 93:e188a91d3eaa 178 #define HAL_I2C_ERROR_SIZE ((uint32_t)0x00000040) /*!< Size Management error */
Kojto 93:e188a91d3eaa 179
Kojto 93:e188a91d3eaa 180 /**
Kojto 93:e188a91d3eaa 181 * @}
Kojto 93:e188a91d3eaa 182 */
Kojto 93:e188a91d3eaa 183
Kojto 93:e188a91d3eaa 184
bogdanm 92:4fc01daae5a5 185 /** @defgroup I2C_addressing_mode I2C addressing mode
bogdanm 85:024bf7f99721 186 * @{
bogdanm 85:024bf7f99721 187 */
bogdanm 85:024bf7f99721 188 #define I2C_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001)
bogdanm 85:024bf7f99721 189 #define I2C_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002)
bogdanm 85:024bf7f99721 190
bogdanm 85:024bf7f99721 191 #define IS_I2C_ADDRESSING_MODE(MODE) (((MODE) == I2C_ADDRESSINGMODE_7BIT) || \
bogdanm 85:024bf7f99721 192 ((MODE) == I2C_ADDRESSINGMODE_10BIT))
bogdanm 85:024bf7f99721 193 /**
bogdanm 85:024bf7f99721 194 * @}
bogdanm 85:024bf7f99721 195 */
bogdanm 85:024bf7f99721 196
bogdanm 92:4fc01daae5a5 197 /** @defgroup I2C_dual_addressing_mode I2C dual addressing mode
bogdanm 85:024bf7f99721 198 * @{
bogdanm 85:024bf7f99721 199 */
bogdanm 85:024bf7f99721 200
bogdanm 85:024bf7f99721 201 #define I2C_DUALADDRESS_DISABLED ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 202 #define I2C_DUALADDRESS_ENABLED I2C_OAR2_OA2EN
bogdanm 85:024bf7f99721 203
bogdanm 85:024bf7f99721 204 #define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLED) || \
bogdanm 85:024bf7f99721 205 ((ADDRESS) == I2C_DUALADDRESS_ENABLED))
bogdanm 85:024bf7f99721 206 /**
bogdanm 85:024bf7f99721 207 * @}
bogdanm 85:024bf7f99721 208 */
bogdanm 85:024bf7f99721 209
bogdanm 92:4fc01daae5a5 210 /** @defgroup I2C_own_address2_masks I2C own address2 masks
bogdanm 85:024bf7f99721 211 * @{
bogdanm 85:024bf7f99721 212 */
bogdanm 85:024bf7f99721 213
bogdanm 85:024bf7f99721 214 #define I2C_OA2_NOMASK ((uint8_t)0x00)
bogdanm 85:024bf7f99721 215 #define I2C_OA2_MASK01 ((uint8_t)0x01)
bogdanm 85:024bf7f99721 216 #define I2C_OA2_MASK02 ((uint8_t)0x02)
bogdanm 85:024bf7f99721 217 #define I2C_OA2_MASK03 ((uint8_t)0x03)
bogdanm 85:024bf7f99721 218 #define I2C_OA2_MASK04 ((uint8_t)0x04)
bogdanm 85:024bf7f99721 219 #define I2C_OA2_MASK05 ((uint8_t)0x05)
bogdanm 85:024bf7f99721 220 #define I2C_OA2_MASK06 ((uint8_t)0x06)
bogdanm 85:024bf7f99721 221 #define I2C_OA2_MASK07 ((uint8_t)0x07)
bogdanm 85:024bf7f99721 222
bogdanm 85:024bf7f99721 223 #define IS_I2C_OWN_ADDRESS2_MASK(MASK) (((MASK) == I2C_OA2_NOMASK) || \
bogdanm 85:024bf7f99721 224 ((MASK) == I2C_OA2_MASK01) || \
bogdanm 85:024bf7f99721 225 ((MASK) == I2C_OA2_MASK02) || \
bogdanm 85:024bf7f99721 226 ((MASK) == I2C_OA2_MASK03) || \
bogdanm 85:024bf7f99721 227 ((MASK) == I2C_OA2_MASK04) || \
bogdanm 85:024bf7f99721 228 ((MASK) == I2C_OA2_MASK05) || \
bogdanm 85:024bf7f99721 229 ((MASK) == I2C_OA2_MASK06) || \
bogdanm 85:024bf7f99721 230 ((MASK) == I2C_OA2_MASK07))
bogdanm 85:024bf7f99721 231 /**
bogdanm 85:024bf7f99721 232 * @}
bogdanm 85:024bf7f99721 233 */
bogdanm 85:024bf7f99721 234
bogdanm 92:4fc01daae5a5 235 /** @defgroup I2C_general_call_addressing_mode I2C general call addressing mode
bogdanm 85:024bf7f99721 236 * @{
bogdanm 85:024bf7f99721 237 */
bogdanm 85:024bf7f99721 238 #define I2C_GENERALCALL_DISABLED ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 239 #define I2C_GENERALCALL_ENABLED I2C_CR1_GCEN
bogdanm 85:024bf7f99721 240
bogdanm 85:024bf7f99721 241 #define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLED) || \
bogdanm 85:024bf7f99721 242 ((CALL) == I2C_GENERALCALL_ENABLED))
bogdanm 85:024bf7f99721 243 /**
bogdanm 85:024bf7f99721 244 * @}
bogdanm 85:024bf7f99721 245 */
bogdanm 85:024bf7f99721 246
bogdanm 92:4fc01daae5a5 247 /** @defgroup I2C_nostretch_mode I2C nostretch mode
bogdanm 85:024bf7f99721 248 * @{
bogdanm 85:024bf7f99721 249 */
bogdanm 85:024bf7f99721 250 #define I2C_NOSTRETCH_DISABLED ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 251 #define I2C_NOSTRETCH_ENABLED I2C_CR1_NOSTRETCH
bogdanm 85:024bf7f99721 252
bogdanm 85:024bf7f99721 253 #define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLED) || \
bogdanm 85:024bf7f99721 254 ((STRETCH) == I2C_NOSTRETCH_ENABLED))
bogdanm 85:024bf7f99721 255 /**
bogdanm 85:024bf7f99721 256 * @}
bogdanm 85:024bf7f99721 257 */
bogdanm 85:024bf7f99721 258
bogdanm 92:4fc01daae5a5 259 /** @defgroup I2C_Memory_Address_Size I2C Memory Address Size
bogdanm 85:024bf7f99721 260 * @{
bogdanm 85:024bf7f99721 261 */
bogdanm 85:024bf7f99721 262 #define I2C_MEMADD_SIZE_8BIT ((uint32_t)0x00000001)
bogdanm 85:024bf7f99721 263 #define I2C_MEMADD_SIZE_16BIT ((uint32_t)0x00000002)
bogdanm 85:024bf7f99721 264
bogdanm 85:024bf7f99721 265 #define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
bogdanm 85:024bf7f99721 266 ((SIZE) == I2C_MEMADD_SIZE_16BIT))
bogdanm 85:024bf7f99721 267 /**
bogdanm 85:024bf7f99721 268 * @}
bogdanm 85:024bf7f99721 269 */
bogdanm 85:024bf7f99721 270
bogdanm 92:4fc01daae5a5 271 /** @defgroup I2C_ReloadEndMode_definition I2C ReloadEndMode definition
bogdanm 85:024bf7f99721 272 * @{
bogdanm 85:024bf7f99721 273 */
bogdanm 85:024bf7f99721 274
bogdanm 85:024bf7f99721 275 #define I2C_RELOAD_MODE I2C_CR2_RELOAD
bogdanm 85:024bf7f99721 276 #define I2C_AUTOEND_MODE I2C_CR2_AUTOEND
bogdanm 85:024bf7f99721 277 #define I2C_SOFTEND_MODE ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 278
bogdanm 85:024bf7f99721 279 #define IS_TRANSFER_MODE(MODE) (((MODE) == I2C_RELOAD_MODE) || \
bogdanm 85:024bf7f99721 280 ((MODE) == I2C_AUTOEND_MODE) || \
bogdanm 85:024bf7f99721 281 ((MODE) == I2C_SOFTEND_MODE))
bogdanm 85:024bf7f99721 282 /**
bogdanm 85:024bf7f99721 283 * @}
bogdanm 85:024bf7f99721 284 */
bogdanm 85:024bf7f99721 285
bogdanm 92:4fc01daae5a5 286 /** @defgroup I2C_StartStopMode_definition I2C StartStopMode definition
bogdanm 85:024bf7f99721 287 * @{
bogdanm 85:024bf7f99721 288 */
bogdanm 85:024bf7f99721 289
bogdanm 85:024bf7f99721 290 #define I2C_NO_STARTSTOP ((uint32_t)0x00000000)
bogdanm 85:024bf7f99721 291 #define I2C_GENERATE_STOP I2C_CR2_STOP
bogdanm 85:024bf7f99721 292 #define I2C_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
bogdanm 85:024bf7f99721 293 #define I2C_GENERATE_START_WRITE I2C_CR2_START
bogdanm 85:024bf7f99721 294
bogdanm 85:024bf7f99721 295 #define IS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == I2C_GENERATE_STOP) || \
bogdanm 85:024bf7f99721 296 ((REQUEST) == I2C_GENERATE_START_READ) || \
bogdanm 85:024bf7f99721 297 ((REQUEST) == I2C_GENERATE_START_WRITE) || \
bogdanm 85:024bf7f99721 298 ((REQUEST) == I2C_NO_STARTSTOP))
bogdanm 85:024bf7f99721 299
bogdanm 85:024bf7f99721 300 /**
bogdanm 85:024bf7f99721 301 * @}
bogdanm 85:024bf7f99721 302 */
bogdanm 85:024bf7f99721 303
bogdanm 92:4fc01daae5a5 304 /** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition
bogdanm 85:024bf7f99721 305 * @brief I2C Interrupt definition
bogdanm 85:024bf7f99721 306 * Elements values convention: 0xXXXXXXXX
bogdanm 85:024bf7f99721 307 * - XXXXXXXX : Interrupt control mask
bogdanm 85:024bf7f99721 308 * @{
bogdanm 85:024bf7f99721 309 */
bogdanm 85:024bf7f99721 310 #define I2C_IT_ERRI I2C_CR1_ERRIE
bogdanm 85:024bf7f99721 311 #define I2C_IT_TCI I2C_CR1_TCIE
bogdanm 85:024bf7f99721 312 #define I2C_IT_STOPI I2C_CR1_STOPIE
bogdanm 85:024bf7f99721 313 #define I2C_IT_NACKI I2C_CR1_NACKIE
bogdanm 85:024bf7f99721 314 #define I2C_IT_ADDRI I2C_CR1_ADDRIE
bogdanm 85:024bf7f99721 315 #define I2C_IT_RXI I2C_CR1_RXIE
bogdanm 85:024bf7f99721 316 #define I2C_IT_TXI I2C_CR1_TXIE
bogdanm 85:024bf7f99721 317
bogdanm 85:024bf7f99721 318 /**
bogdanm 85:024bf7f99721 319 * @}
bogdanm 85:024bf7f99721 320 */
bogdanm 85:024bf7f99721 321
bogdanm 85:024bf7f99721 322
bogdanm 92:4fc01daae5a5 323 /** @defgroup I2C_Flag_definition I2C Flag definition
bogdanm 85:024bf7f99721 324 * @{
bogdanm 85:024bf7f99721 325 */
bogdanm 85:024bf7f99721 326
bogdanm 85:024bf7f99721 327 #define I2C_FLAG_TXE I2C_ISR_TXE
bogdanm 85:024bf7f99721 328 #define I2C_FLAG_TXIS I2C_ISR_TXIS
bogdanm 85:024bf7f99721 329 #define I2C_FLAG_RXNE I2C_ISR_RXNE
bogdanm 85:024bf7f99721 330 #define I2C_FLAG_ADDR I2C_ISR_ADDR
bogdanm 85:024bf7f99721 331 #define I2C_FLAG_AF I2C_ISR_NACKF
bogdanm 85:024bf7f99721 332 #define I2C_FLAG_STOPF I2C_ISR_STOPF
bogdanm 85:024bf7f99721 333 #define I2C_FLAG_TC I2C_ISR_TC
bogdanm 85:024bf7f99721 334 #define I2C_FLAG_TCR I2C_ISR_TCR
bogdanm 85:024bf7f99721 335 #define I2C_FLAG_BERR I2C_ISR_BERR
bogdanm 85:024bf7f99721 336 #define I2C_FLAG_ARLO I2C_ISR_ARLO
bogdanm 85:024bf7f99721 337 #define I2C_FLAG_OVR I2C_ISR_OVR
bogdanm 85:024bf7f99721 338 #define I2C_FLAG_PECERR I2C_ISR_PECERR
bogdanm 85:024bf7f99721 339 #define I2C_FLAG_TIMEOUT I2C_ISR_TIMEOUT
bogdanm 85:024bf7f99721 340 #define I2C_FLAG_ALERT I2C_ISR_ALERT
bogdanm 85:024bf7f99721 341 #define I2C_FLAG_BUSY I2C_ISR_BUSY
bogdanm 85:024bf7f99721 342 #define I2C_FLAG_DIR I2C_ISR_DIR
bogdanm 85:024bf7f99721 343 /**
bogdanm 85:024bf7f99721 344 * @}
bogdanm 85:024bf7f99721 345 */
bogdanm 85:024bf7f99721 346
bogdanm 85:024bf7f99721 347 /**
bogdanm 85:024bf7f99721 348 * @}
bogdanm 85:024bf7f99721 349 */
bogdanm 85:024bf7f99721 350
bogdanm 85:024bf7f99721 351 /* Exported macros -----------------------------------------------------------*/
bogdanm 85:024bf7f99721 352
bogdanm 92:4fc01daae5a5 353 /** @defgroup I2C_Exported_Macros I2C Exported Macros
bogdanm 92:4fc01daae5a5 354 * @{
bogdanm 92:4fc01daae5a5 355 */
bogdanm 92:4fc01daae5a5 356
bogdanm 85:024bf7f99721 357 /** @brief Reset I2C handle state
bogdanm 85:024bf7f99721 358 * @param __HANDLE__: I2C handle.
bogdanm 85:024bf7f99721 359 * @retval None
bogdanm 85:024bf7f99721 360 */
bogdanm 85:024bf7f99721 361 #define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
bogdanm 85:024bf7f99721 362
bogdanm 85:024bf7f99721 363 /** @brief Enables or disables the specified I2C interrupts.
bogdanm 85:024bf7f99721 364 * @param __HANDLE__: specifies the I2C Handle.
bogdanm 92:4fc01daae5a5 365 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
bogdanm 85:024bf7f99721 366 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
bogdanm 85:024bf7f99721 367 * This parameter can be one of the following values:
bogdanm 85:024bf7f99721 368 * @arg I2C_IT_ERRI: Errors interrupt enable
bogdanm 85:024bf7f99721 369 * @arg I2C_IT_TCI: Transfer complete interrupt enable
bogdanm 85:024bf7f99721 370 * @arg I2C_IT_STOPI: STOP detection interrupt enable
bogdanm 85:024bf7f99721 371 * @arg I2C_IT_NACKI: NACK received interrupt enable
bogdanm 85:024bf7f99721 372 * @arg I2C_IT_ADDRI: Address match interrupt enable
bogdanm 85:024bf7f99721 373 * @arg I2C_IT_RXI: RX interrupt enable
bogdanm 85:024bf7f99721 374 * @arg I2C_IT_TXI: TX interrupt enable
bogdanm 85:024bf7f99721 375 *
bogdanm 85:024bf7f99721 376 * @retval None
bogdanm 85:024bf7f99721 377 */
bogdanm 85:024bf7f99721 378
bogdanm 85:024bf7f99721 379 #define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
bogdanm 85:024bf7f99721 380 #define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
bogdanm 85:024bf7f99721 381
bogdanm 85:024bf7f99721 382 /** @brief Checks if the specified I2C interrupt source is enabled or disabled.
bogdanm 85:024bf7f99721 383 * @param __HANDLE__: specifies the I2C Handle.
bogdanm 92:4fc01daae5a5 384 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
bogdanm 85:024bf7f99721 385 * @param __INTERRUPT__: specifies the I2C interrupt source to check.
bogdanm 85:024bf7f99721 386 * This parameter can be one of the following values:
bogdanm 85:024bf7f99721 387 * @arg I2C_IT_ERRI: Errors interrupt enable
bogdanm 85:024bf7f99721 388 * @arg I2C_IT_TCI: Transfer complete interrupt enable
bogdanm 85:024bf7f99721 389 * @arg I2C_IT_STOPI: STOP detection interrupt enable
bogdanm 85:024bf7f99721 390 * @arg I2C_IT_NACKI: NACK received interrupt enable
bogdanm 85:024bf7f99721 391 * @arg I2C_IT_ADDRI: Address match interrupt enable
bogdanm 85:024bf7f99721 392 * @arg I2C_IT_RXI: RX interrupt enable
bogdanm 85:024bf7f99721 393 * @arg I2C_IT_TXI: TX interrupt enable
bogdanm 85:024bf7f99721 394 *
bogdanm 85:024bf7f99721 395 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 85:024bf7f99721 396 */
bogdanm 85:024bf7f99721 397 #define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
bogdanm 85:024bf7f99721 398
bogdanm 85:024bf7f99721 399 /** @brief Checks whether the specified I2C flag is set or not.
bogdanm 85:024bf7f99721 400 * @param __HANDLE__: specifies the I2C Handle.
bogdanm 92:4fc01daae5a5 401 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
bogdanm 85:024bf7f99721 402 * @param __FLAG__: specifies the flag to check.
bogdanm 85:024bf7f99721 403 * This parameter can be one of the following values:
bogdanm 85:024bf7f99721 404 * @arg I2C_FLAG_TXE: Transmit data register empty
bogdanm 85:024bf7f99721 405 * @arg I2C_FLAG_TXIS: Transmit interrupt status
bogdanm 85:024bf7f99721 406 * @arg I2C_FLAG_RXNE: Receive data register not empty
bogdanm 85:024bf7f99721 407 * @arg I2C_FLAG_ADDR: Address matched (slave mode)
bogdanm 85:024bf7f99721 408 * @arg I2C_FLAG_AF: Acknowledge failure received flag
bogdanm 85:024bf7f99721 409 * @arg I2C_FLAG_STOPF: STOP detection flag
bogdanm 85:024bf7f99721 410 * @arg I2C_FLAG_TC: Transfer complete (master mode)
bogdanm 85:024bf7f99721 411 * @arg I2C_FLAG_TCR: Transfer complete reload
bogdanm 85:024bf7f99721 412 * @arg I2C_FLAG_BERR: Bus error
bogdanm 85:024bf7f99721 413 * @arg I2C_FLAG_ARLO: Arbitration lost
bogdanm 85:024bf7f99721 414 * @arg I2C_FLAG_OVR: Overrun/Underrun
bogdanm 85:024bf7f99721 415 * @arg I2C_FLAG_PECERR: PEC error in reception
bogdanm 85:024bf7f99721 416 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
bogdanm 85:024bf7f99721 417 * @arg I2C_FLAG_ALERT: SMBus alert
bogdanm 85:024bf7f99721 418 * @arg I2C_FLAG_BUSY: Bus busy
bogdanm 85:024bf7f99721 419 * @arg I2C_FLAG_DIR: Transfer direction (slave mode)
bogdanm 85:024bf7f99721 420 *
bogdanm 85:024bf7f99721 421 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 85:024bf7f99721 422 */
bogdanm 92:4fc01daae5a5 423 #define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->ISR) & (__FLAG__)) == (__FLAG__))
bogdanm 85:024bf7f99721 424
bogdanm 85:024bf7f99721 425 /** @brief Clears the I2C pending flags which are cleared by writing 1 in a specific bit.
bogdanm 85:024bf7f99721 426 * @param __HANDLE__: specifies the I2C Handle.
bogdanm 92:4fc01daae5a5 427 * This parameter can be I2Cx where x: 1 or 2 to select the I2C peripheral.
bogdanm 85:024bf7f99721 428 * @param __FLAG__: specifies the flag to clear.
bogdanm 85:024bf7f99721 429 * This parameter can be any combination of the following values:
bogdanm 85:024bf7f99721 430 * @arg I2C_FLAG_ADDR: Address matched (slave mode)
bogdanm 85:024bf7f99721 431 * @arg I2C_FLAG_AF: Acknowledge failure flag
bogdanm 85:024bf7f99721 432 * @arg I2C_FLAG_STOPF: STOP detection flag
bogdanm 85:024bf7f99721 433 * @arg I2C_FLAG_BERR: Bus error
bogdanm 85:024bf7f99721 434 * @arg I2C_FLAG_ARLO: Arbitration lost
bogdanm 85:024bf7f99721 435 * @arg I2C_FLAG_OVR: Overrun/Underrun
bogdanm 85:024bf7f99721 436 * @arg I2C_FLAG_PECERR: PEC error in reception
bogdanm 85:024bf7f99721 437 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
bogdanm 85:024bf7f99721 438 * @arg I2C_FLAG_ALERT: SMBus alert
bogdanm 85:024bf7f99721 439 *
bogdanm 85:024bf7f99721 440 * @retval None
bogdanm 85:024bf7f99721 441 */
bogdanm 92:4fc01daae5a5 442 #define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
bogdanm 85:024bf7f99721 443
bogdanm 85:024bf7f99721 444
bogdanm 85:024bf7f99721 445 #define __HAL_I2C_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= I2C_CR1_PE)
bogdanm 85:024bf7f99721 446 #define __HAL_I2C_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~I2C_CR1_PE)
bogdanm 85:024bf7f99721 447
bogdanm 85:024bf7f99721 448 #define __HAL_I2C_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_RD_WRN)))
bogdanm 85:024bf7f99721 449
bogdanm 92:4fc01daae5a5 450 #define __HAL_I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00))) >> 8)))
bogdanm 92:4fc01daae5a5 451 #define __HAL_I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
bogdanm 85:024bf7f99721 452
bogdanm 85:024bf7f99721 453 #define __HAL_I2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == I2C_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & (~I2C_CR2_RD_WRN)) : \
bogdanm 85:024bf7f99721 454 (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
bogdanm 85:024bf7f99721 455
bogdanm 85:024bf7f99721 456 #define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
bogdanm 85:024bf7f99721 457 #define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
bogdanm 92:4fc01daae5a5 458 /**
bogdanm 92:4fc01daae5a5 459 * @}
bogdanm 92:4fc01daae5a5 460 */
bogdanm 92:4fc01daae5a5 461
bogdanm 92:4fc01daae5a5 462 /* Include I2C HAL Extended module */
bogdanm 85:024bf7f99721 463 #include "stm32f0xx_hal_i2c_ex.h"
bogdanm 85:024bf7f99721 464
bogdanm 85:024bf7f99721 465 /* Exported functions --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 466 /** @addtogroup I2C_Exported_Functions
bogdanm 92:4fc01daae5a5 467 * @{
bogdanm 92:4fc01daae5a5 468 */
bogdanm 92:4fc01daae5a5 469
bogdanm 92:4fc01daae5a5 470 /** @addtogroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 92:4fc01daae5a5 471 * @{
bogdanm 92:4fc01daae5a5 472 */
bogdanm 92:4fc01daae5a5 473
bogdanm 85:024bf7f99721 474 /* Initialization/de-initialization functions **********************************/
bogdanm 85:024bf7f99721 475 HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 476 HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 477 void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 478 void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 479
bogdanm 92:4fc01daae5a5 480 /**
bogdanm 92:4fc01daae5a5 481 * @}
bogdanm 92:4fc01daae5a5 482 */
bogdanm 92:4fc01daae5a5 483
bogdanm 92:4fc01daae5a5 484 /** @addtogroup I2C_Exported_Functions_Group2 Input and Output operation functions
bogdanm 92:4fc01daae5a5 485 * @{
bogdanm 92:4fc01daae5a5 486 */
bogdanm 92:4fc01daae5a5 487
bogdanm 85:024bf7f99721 488 /* IO operation functions *****************************************************/
bogdanm 92:4fc01daae5a5 489
bogdanm 85:024bf7f99721 490 /******* Blocking mode: Polling */
bogdanm 85:024bf7f99721 491 HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 85:024bf7f99721 492 HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 85:024bf7f99721 493 HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 85:024bf7f99721 494 HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 85:024bf7f99721 495 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);
bogdanm 85:024bf7f99721 496 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);
bogdanm 85:024bf7f99721 497 HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
bogdanm 85:024bf7f99721 498
bogdanm 85:024bf7f99721 499 /******* Non-Blocking mode: Interrupt */
bogdanm 85:024bf7f99721 500 HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 501 HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 502 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 503 HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 504 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);
bogdanm 85:024bf7f99721 505 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);
bogdanm 85:024bf7f99721 506
bogdanm 85:024bf7f99721 507 /******* Non-Blocking mode: DMA */
bogdanm 85:024bf7f99721 508 HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 509 HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 510 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 511 HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
bogdanm 85:024bf7f99721 512 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);
bogdanm 85:024bf7f99721 513 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);
bogdanm 85:024bf7f99721 514
bogdanm 85:024bf7f99721 515 /******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
bogdanm 85:024bf7f99721 516 void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 517 void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 518 void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 519 void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 520 void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 521 void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 522 void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 523 void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 524 void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 525
bogdanm 92:4fc01daae5a5 526 /**
bogdanm 92:4fc01daae5a5 527 * @}
bogdanm 92:4fc01daae5a5 528 */
bogdanm 92:4fc01daae5a5 529
bogdanm 92:4fc01daae5a5 530 /** @addtogroup I2C_Exported_Functions_Group3 Peripheral State and Errors functions
bogdanm 92:4fc01daae5a5 531 * @{
bogdanm 92:4fc01daae5a5 532 */
bogdanm 92:4fc01daae5a5 533
bogdanm 92:4fc01daae5a5 534 /* Peripheral State and Errors functions **************************************/
bogdanm 85:024bf7f99721 535 HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 536 uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
bogdanm 85:024bf7f99721 537
bogdanm 85:024bf7f99721 538 /**
bogdanm 85:024bf7f99721 539 * @}
bogdanm 85:024bf7f99721 540 */
bogdanm 85:024bf7f99721 541
bogdanm 85:024bf7f99721 542 /**
bogdanm 85:024bf7f99721 543 * @}
bogdanm 85:024bf7f99721 544 */
bogdanm 92:4fc01daae5a5 545
bogdanm 92:4fc01daae5a5 546 /**
bogdanm 92:4fc01daae5a5 547 * @}
bogdanm 92:4fc01daae5a5 548 */
bogdanm 92:4fc01daae5a5 549
bogdanm 92:4fc01daae5a5 550 /**
bogdanm 92:4fc01daae5a5 551 * @}
bogdanm 92:4fc01daae5a5 552 */
bogdanm 85:024bf7f99721 553
bogdanm 85:024bf7f99721 554 #ifdef __cplusplus
bogdanm 85:024bf7f99721 555 }
bogdanm 85:024bf7f99721 556 #endif
bogdanm 85:024bf7f99721 557
bogdanm 85:024bf7f99721 558
bogdanm 85:024bf7f99721 559 #endif /* __STM32F0xx_HAL_I2C_H */
bogdanm 85:024bf7f99721 560
bogdanm 85:024bf7f99721 561 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
bogdanm 92:4fc01daae5a5 562