shao ziyang / mbed-src-kl05

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_i2c.h@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
181:a4cbdfbbd2f4 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 181:a4cbdfbbd2f4 1 /**
mbed_official 181:a4cbdfbbd2f4 2 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 3 * @file stm32l0xx_hal_i2c.h
mbed_official 181:a4cbdfbbd2f4 4 * @author MCD Application Team
mbed_official 181:a4cbdfbbd2f4 5 * @version V1.0.0
mbed_official 181:a4cbdfbbd2f4 6 * @date 22-April-2014
mbed_official 181:a4cbdfbbd2f4 7 * @brief Header file of I2C HAL module.
mbed_official 181:a4cbdfbbd2f4 8 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 9 * @attention
mbed_official 181:a4cbdfbbd2f4 10 *
mbed_official 181:a4cbdfbbd2f4 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 181:a4cbdfbbd2f4 12 *
mbed_official 181:a4cbdfbbd2f4 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 181:a4cbdfbbd2f4 14 * are permitted provided that the following conditions are met:
mbed_official 181:a4cbdfbbd2f4 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 181:a4cbdfbbd2f4 16 * this list of conditions and the following disclaimer.
mbed_official 181:a4cbdfbbd2f4 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 181:a4cbdfbbd2f4 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 181:a4cbdfbbd2f4 19 * and/or other materials provided with the distribution.
mbed_official 181:a4cbdfbbd2f4 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 181:a4cbdfbbd2f4 21 * may be used to endorse or promote products derived from this software
mbed_official 181:a4cbdfbbd2f4 22 * without specific prior written permission.
mbed_official 181:a4cbdfbbd2f4 23 *
mbed_official 181:a4cbdfbbd2f4 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 181:a4cbdfbbd2f4 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 181:a4cbdfbbd2f4 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 181:a4cbdfbbd2f4 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 181:a4cbdfbbd2f4 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 181:a4cbdfbbd2f4 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 181:a4cbdfbbd2f4 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 181:a4cbdfbbd2f4 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 181:a4cbdfbbd2f4 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 181:a4cbdfbbd2f4 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 181:a4cbdfbbd2f4 34 *
mbed_official 181:a4cbdfbbd2f4 35 ******************************************************************************
mbed_official 181:a4cbdfbbd2f4 36 */
mbed_official 181:a4cbdfbbd2f4 37
mbed_official 181:a4cbdfbbd2f4 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 39 #ifndef __STM32L0xx_HAL_I2C_H
mbed_official 181:a4cbdfbbd2f4 40 #define __STM32L0xx_HAL_I2C_H
mbed_official 181:a4cbdfbbd2f4 41
mbed_official 181:a4cbdfbbd2f4 42 #ifdef __cplusplus
mbed_official 181:a4cbdfbbd2f4 43 extern "C" {
mbed_official 181:a4cbdfbbd2f4 44 #endif
mbed_official 181:a4cbdfbbd2f4 45
mbed_official 181:a4cbdfbbd2f4 46 /* Includes ------------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 47 #include "stm32l0xx_hal_def.h"
mbed_official 181:a4cbdfbbd2f4 48
mbed_official 181:a4cbdfbbd2f4 49 /** @addtogroup STM32L0xx_HAL_Driver
mbed_official 181:a4cbdfbbd2f4 50 * @{
mbed_official 181:a4cbdfbbd2f4 51 */
mbed_official 181:a4cbdfbbd2f4 52
mbed_official 181:a4cbdfbbd2f4 53 /** @addtogroup I2C
mbed_official 181:a4cbdfbbd2f4 54 * @{
mbed_official 181:a4cbdfbbd2f4 55 */
mbed_official 181:a4cbdfbbd2f4 56
mbed_official 181:a4cbdfbbd2f4 57 /* Exported types ------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 58
mbed_official 181:a4cbdfbbd2f4 59 /**
mbed_official 181:a4cbdfbbd2f4 60 * @brief I2C Configuration Structure definition
mbed_official 181:a4cbdfbbd2f4 61 */
mbed_official 181:a4cbdfbbd2f4 62 typedef struct
mbed_official 181:a4cbdfbbd2f4 63 {
mbed_official 181:a4cbdfbbd2f4 64 uint32_t Timing; /*!< Specifies the I2C_TIMINGR_register value.
mbed_official 181:a4cbdfbbd2f4 65 This parameter calculated by referring to I2C initialization
mbed_official 181:a4cbdfbbd2f4 66 section in Reference manual */
mbed_official 181:a4cbdfbbd2f4 67
mbed_official 181:a4cbdfbbd2f4 68 uint32_t OwnAddress1; /*!< Specifies the first device own address.
mbed_official 181:a4cbdfbbd2f4 69 This parameter can be a 7-bit or 10-bit address. */
mbed_official 181:a4cbdfbbd2f4 70
mbed_official 181:a4cbdfbbd2f4 71 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
mbed_official 181:a4cbdfbbd2f4 72 This parameter can be a value of @ref I2C_addressing_mode */
mbed_official 181:a4cbdfbbd2f4 73
mbed_official 181:a4cbdfbbd2f4 74 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
mbed_official 181:a4cbdfbbd2f4 75 This parameter can be a value of @ref I2C_dual_addressing_mode */
mbed_official 181:a4cbdfbbd2f4 76
mbed_official 181:a4cbdfbbd2f4 77 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
mbed_official 181:a4cbdfbbd2f4 78 This parameter can be a 7-bit address. */
mbed_official 181:a4cbdfbbd2f4 79
mbed_official 181:a4cbdfbbd2f4 80 uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
mbed_official 181:a4cbdfbbd2f4 81 This parameter can be a value of @ref I2C_own_address2_masks. */
mbed_official 181:a4cbdfbbd2f4 82
mbed_official 181:a4cbdfbbd2f4 83 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
mbed_official 181:a4cbdfbbd2f4 84 This parameter can be a value of @ref I2C_general_call_addressing_mode. */
mbed_official 181:a4cbdfbbd2f4 85
mbed_official 181:a4cbdfbbd2f4 86 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
mbed_official 181:a4cbdfbbd2f4 87 This parameter can be a value of @ref I2C_nostretch_mode */
mbed_official 181:a4cbdfbbd2f4 88
mbed_official 181:a4cbdfbbd2f4 89 }I2C_InitTypeDef;
mbed_official 181:a4cbdfbbd2f4 90
mbed_official 181:a4cbdfbbd2f4 91 /**
mbed_official 181:a4cbdfbbd2f4 92 * @brief HAL State structures definition
mbed_official 181:a4cbdfbbd2f4 93 */
mbed_official 181:a4cbdfbbd2f4 94 typedef enum
mbed_official 181:a4cbdfbbd2f4 95 {
mbed_official 181:a4cbdfbbd2f4 96 HAL_I2C_STATE_RESET = 0x00, /*!< I2C not yet initialized or disabled */
mbed_official 181:a4cbdfbbd2f4 97 HAL_I2C_STATE_READY = 0x01, /*!< I2C initialized and ready for use */
mbed_official 181:a4cbdfbbd2f4 98 HAL_I2C_STATE_BUSY = 0x02, /*!< I2C internal process is ongoing */
mbed_official 181:a4cbdfbbd2f4 99 HAL_I2C_STATE_MASTER_BUSY_TX = 0x12, /*!< Master Data Transmission process is ongoing */
mbed_official 181:a4cbdfbbd2f4 100 HAL_I2C_STATE_MASTER_BUSY_RX = 0x22, /*!< Master Data Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 101 HAL_I2C_STATE_SLAVE_BUSY_TX = 0x32, /*!< Slave Data Transmission process is ongoing */
mbed_official 181:a4cbdfbbd2f4 102 HAL_I2C_STATE_SLAVE_BUSY_RX = 0x42, /*!< Slave Data Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 103 HAL_I2C_STATE_MEM_BUSY_TX = 0x52, /*!< Memory Data Transmission process is ongoing */
mbed_official 181:a4cbdfbbd2f4 104 HAL_I2C_STATE_MEM_BUSY_RX = 0x62, /*!< Memory Data Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 105 HAL_I2C_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 181:a4cbdfbbd2f4 106 HAL_I2C_STATE_ERROR = 0x04 /*!< Reception process is ongoing */
mbed_official 181:a4cbdfbbd2f4 107 }HAL_I2C_StateTypeDef;
mbed_official 181:a4cbdfbbd2f4 108
mbed_official 181:a4cbdfbbd2f4 109 /**
mbed_official 181:a4cbdfbbd2f4 110 * @brief HAL I2C Error Code structure definition
mbed_official 181:a4cbdfbbd2f4 111 */
mbed_official 181:a4cbdfbbd2f4 112 typedef enum
mbed_official 181:a4cbdfbbd2f4 113 {
mbed_official 181:a4cbdfbbd2f4 114 HAL_I2C_ERROR_NONE = 0x00, /*!< No error */
mbed_official 181:a4cbdfbbd2f4 115 HAL_I2C_ERROR_BERR = 0x01, /*!< BERR error */
mbed_official 181:a4cbdfbbd2f4 116 HAL_I2C_ERROR_ARLO = 0x02, /*!< ARLO error */
mbed_official 181:a4cbdfbbd2f4 117 HAL_I2C_ERROR_AF = 0x04, /*!< ACKF error */
mbed_official 181:a4cbdfbbd2f4 118 HAL_I2C_ERROR_OVR = 0x08, /*!< OVR error */
mbed_official 181:a4cbdfbbd2f4 119 HAL_I2C_ERROR_DMA = 0x10, /*!< DMA transfer error */
mbed_official 181:a4cbdfbbd2f4 120 HAL_I2C_ERROR_TIMEOUT = 0x20, /*!< Timeout error */
mbed_official 181:a4cbdfbbd2f4 121 HAL_I2C_ERROR_SIZE = 0x40 /*!< Size Management error */
mbed_official 181:a4cbdfbbd2f4 122 }HAL_I2C_ErrorTypeDef;
mbed_official 181:a4cbdfbbd2f4 123
mbed_official 181:a4cbdfbbd2f4 124 /**
mbed_official 181:a4cbdfbbd2f4 125 * @brief I2C handle Structure definition
mbed_official 181:a4cbdfbbd2f4 126 */
mbed_official 181:a4cbdfbbd2f4 127 typedef struct
mbed_official 181:a4cbdfbbd2f4 128 {
mbed_official 181:a4cbdfbbd2f4 129 I2C_TypeDef *Instance; /*!< I2C registers base address */
mbed_official 181:a4cbdfbbd2f4 130
mbed_official 181:a4cbdfbbd2f4 131 I2C_InitTypeDef Init; /*!< I2C communication parameters */
mbed_official 181:a4cbdfbbd2f4 132
mbed_official 181:a4cbdfbbd2f4 133 uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */
mbed_official 181:a4cbdfbbd2f4 134
mbed_official 181:a4cbdfbbd2f4 135 uint16_t XferSize; /*!< I2C transfer size */
mbed_official 181:a4cbdfbbd2f4 136
mbed_official 181:a4cbdfbbd2f4 137 __IO uint16_t XferCount; /*!< I2C transfer counter */
mbed_official 181:a4cbdfbbd2f4 138
mbed_official 181:a4cbdfbbd2f4 139 DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
mbed_official 181:a4cbdfbbd2f4 140
mbed_official 181:a4cbdfbbd2f4 141 DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */
mbed_official 181:a4cbdfbbd2f4 142
mbed_official 181:a4cbdfbbd2f4 143 HAL_LockTypeDef Lock; /*!< I2C locking object */
mbed_official 181:a4cbdfbbd2f4 144
mbed_official 181:a4cbdfbbd2f4 145 __IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */
mbed_official 181:a4cbdfbbd2f4 146
mbed_official 181:a4cbdfbbd2f4 147 __IO HAL_I2C_ErrorTypeDef ErrorCode; /* I2C Error code */
mbed_official 181:a4cbdfbbd2f4 148
mbed_official 181:a4cbdfbbd2f4 149 }I2C_HandleTypeDef;
mbed_official 181:a4cbdfbbd2f4 150
mbed_official 181:a4cbdfbbd2f4 151 /* Exported constants --------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 152
mbed_official 181:a4cbdfbbd2f4 153 /** @defgroup I2C_Exported_Constants
mbed_official 181:a4cbdfbbd2f4 154 * @{
mbed_official 181:a4cbdfbbd2f4 155 */
mbed_official 181:a4cbdfbbd2f4 156
mbed_official 181:a4cbdfbbd2f4 157 /** @defgroup I2C_addressing_mode
mbed_official 181:a4cbdfbbd2f4 158 * @{
mbed_official 181:a4cbdfbbd2f4 159 */
mbed_official 181:a4cbdfbbd2f4 160 #define I2C_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001)
mbed_official 181:a4cbdfbbd2f4 161 #define I2C_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002)
mbed_official 181:a4cbdfbbd2f4 162
mbed_official 181:a4cbdfbbd2f4 163 #define IS_I2C_ADDRESSING_MODE(MODE) (((MODE) == I2C_ADDRESSINGMODE_7BIT) || \
mbed_official 181:a4cbdfbbd2f4 164 ((MODE) == I2C_ADDRESSINGMODE_10BIT))
mbed_official 181:a4cbdfbbd2f4 165 /**
mbed_official 181:a4cbdfbbd2f4 166 * @}
mbed_official 181:a4cbdfbbd2f4 167 */
mbed_official 181:a4cbdfbbd2f4 168
mbed_official 181:a4cbdfbbd2f4 169 /** @defgroup I2C_dual_addressing_mode
mbed_official 181:a4cbdfbbd2f4 170 * @{
mbed_official 181:a4cbdfbbd2f4 171 */
mbed_official 181:a4cbdfbbd2f4 172
mbed_official 181:a4cbdfbbd2f4 173 #define I2C_DUALADDRESS_DISABLED ((uint32_t)0x00000000)
mbed_official 181:a4cbdfbbd2f4 174 #define I2C_DUALADDRESS_ENABLED I2C_OAR2_OA2EN
mbed_official 181:a4cbdfbbd2f4 175
mbed_official 181:a4cbdfbbd2f4 176 #define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLED) || \
mbed_official 181:a4cbdfbbd2f4 177 ((ADDRESS) == I2C_DUALADDRESS_ENABLED))
mbed_official 181:a4cbdfbbd2f4 178 /**
mbed_official 181:a4cbdfbbd2f4 179 * @}
mbed_official 181:a4cbdfbbd2f4 180 */
mbed_official 181:a4cbdfbbd2f4 181
mbed_official 181:a4cbdfbbd2f4 182 /** @defgroup I2C_own_address2_masks
mbed_official 181:a4cbdfbbd2f4 183 * @{
mbed_official 181:a4cbdfbbd2f4 184 */
mbed_official 181:a4cbdfbbd2f4 185
mbed_official 181:a4cbdfbbd2f4 186 #define I2C_OA2_NOMASK ((uint8_t)0x00)
mbed_official 181:a4cbdfbbd2f4 187 #define I2C_OA2_MASK01 ((uint8_t)0x01)
mbed_official 181:a4cbdfbbd2f4 188 #define I2C_OA2_MASK02 ((uint8_t)0x02)
mbed_official 181:a4cbdfbbd2f4 189 #define I2C_OA2_MASK03 ((uint8_t)0x03)
mbed_official 181:a4cbdfbbd2f4 190 #define I2C_OA2_MASK04 ((uint8_t)0x04)
mbed_official 181:a4cbdfbbd2f4 191 #define I2C_OA2_MASK05 ((uint8_t)0x05)
mbed_official 181:a4cbdfbbd2f4 192 #define I2C_OA2_MASK06 ((uint8_t)0x06)
mbed_official 181:a4cbdfbbd2f4 193 #define I2C_OA2_MASK07 ((uint8_t)0x07)
mbed_official 181:a4cbdfbbd2f4 194
mbed_official 181:a4cbdfbbd2f4 195 #define IS_I2C_OWN_ADDRESS2_MASK(MASK) (((MASK) == I2C_OA2_NOMASK) || \
mbed_official 181:a4cbdfbbd2f4 196 ((MASK) == I2C_OA2_MASK01) || \
mbed_official 181:a4cbdfbbd2f4 197 ((MASK) == I2C_OA2_MASK02) || \
mbed_official 181:a4cbdfbbd2f4 198 ((MASK) == I2C_OA2_MASK03) || \
mbed_official 181:a4cbdfbbd2f4 199 ((MASK) == I2C_OA2_MASK04) || \
mbed_official 181:a4cbdfbbd2f4 200 ((MASK) == I2C_OA2_MASK05) || \
mbed_official 181:a4cbdfbbd2f4 201 ((MASK) == I2C_OA2_MASK06) || \
mbed_official 181:a4cbdfbbd2f4 202 ((MASK) == I2C_OA2_MASK07))
mbed_official 181:a4cbdfbbd2f4 203 /**
mbed_official 181:a4cbdfbbd2f4 204 * @}
mbed_official 181:a4cbdfbbd2f4 205 */
mbed_official 181:a4cbdfbbd2f4 206
mbed_official 181:a4cbdfbbd2f4 207 /** @defgroup I2C_general_call_addressing_mode
mbed_official 181:a4cbdfbbd2f4 208 * @{
mbed_official 181:a4cbdfbbd2f4 209 */
mbed_official 181:a4cbdfbbd2f4 210 #define I2C_GENERALCALL_DISABLED ((uint32_t)0x00000000)
mbed_official 181:a4cbdfbbd2f4 211 #define I2C_GENERALCALL_ENABLED I2C_CR1_GCEN
mbed_official 181:a4cbdfbbd2f4 212
mbed_official 181:a4cbdfbbd2f4 213 #define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLED) || \
mbed_official 181:a4cbdfbbd2f4 214 ((CALL) == I2C_GENERALCALL_ENABLED))
mbed_official 181:a4cbdfbbd2f4 215 /**
mbed_official 181:a4cbdfbbd2f4 216 * @}
mbed_official 181:a4cbdfbbd2f4 217 */
mbed_official 181:a4cbdfbbd2f4 218
mbed_official 181:a4cbdfbbd2f4 219 /** @defgroup I2C_nostretch_mode
mbed_official 181:a4cbdfbbd2f4 220 * @{
mbed_official 181:a4cbdfbbd2f4 221 */
mbed_official 181:a4cbdfbbd2f4 222 #define I2C_NOSTRETCH_DISABLED ((uint32_t)0x00000000)
mbed_official 181:a4cbdfbbd2f4 223 #define I2C_NOSTRETCH_ENABLED I2C_CR1_NOSTRETCH
mbed_official 181:a4cbdfbbd2f4 224
mbed_official 181:a4cbdfbbd2f4 225 #define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLED) || \
mbed_official 181:a4cbdfbbd2f4 226 ((STRETCH) == I2C_NOSTRETCH_ENABLED))
mbed_official 181:a4cbdfbbd2f4 227 /**
mbed_official 181:a4cbdfbbd2f4 228 * @}
mbed_official 181:a4cbdfbbd2f4 229 */
mbed_official 181:a4cbdfbbd2f4 230
mbed_official 181:a4cbdfbbd2f4 231 /** @defgroup I2C_Memory_Address_Size
mbed_official 181:a4cbdfbbd2f4 232 * @{
mbed_official 181:a4cbdfbbd2f4 233 */
mbed_official 181:a4cbdfbbd2f4 234 #define I2C_MEMADD_SIZE_8BIT ((uint32_t)0x00000001)
mbed_official 181:a4cbdfbbd2f4 235 #define I2C_MEMADD_SIZE_16BIT ((uint32_t)0x00000002)
mbed_official 181:a4cbdfbbd2f4 236
mbed_official 181:a4cbdfbbd2f4 237 #define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
mbed_official 181:a4cbdfbbd2f4 238 ((SIZE) == I2C_MEMADD_SIZE_16BIT))
mbed_official 181:a4cbdfbbd2f4 239 /**
mbed_official 181:a4cbdfbbd2f4 240 * @}
mbed_official 181:a4cbdfbbd2f4 241 */
mbed_official 181:a4cbdfbbd2f4 242
mbed_official 181:a4cbdfbbd2f4 243 /** @defgroup I2C_ReloadEndMode_definition
mbed_official 181:a4cbdfbbd2f4 244 * @{
mbed_official 181:a4cbdfbbd2f4 245 */
mbed_official 181:a4cbdfbbd2f4 246
mbed_official 181:a4cbdfbbd2f4 247 #define I2C_RELOAD_MODE I2C_CR2_RELOAD
mbed_official 181:a4cbdfbbd2f4 248 #define I2C_AUTOEND_MODE I2C_CR2_AUTOEND
mbed_official 181:a4cbdfbbd2f4 249 #define I2C_SOFTEND_MODE ((uint32_t)0x00000000)
mbed_official 181:a4cbdfbbd2f4 250
mbed_official 181:a4cbdfbbd2f4 251 #define IS_TRANSFER_MODE(MODE) (((MODE) == I2C_RELOAD_MODE) || \
mbed_official 181:a4cbdfbbd2f4 252 ((MODE) == I2C_AUTOEND_MODE) || \
mbed_official 181:a4cbdfbbd2f4 253 ((MODE) == I2C_SOFTEND_MODE))
mbed_official 181:a4cbdfbbd2f4 254 /**
mbed_official 181:a4cbdfbbd2f4 255 * @}
mbed_official 181:a4cbdfbbd2f4 256 */
mbed_official 181:a4cbdfbbd2f4 257
mbed_official 181:a4cbdfbbd2f4 258 /** @defgroup I2C_StartStopMode_definition
mbed_official 181:a4cbdfbbd2f4 259 * @{
mbed_official 181:a4cbdfbbd2f4 260 */
mbed_official 181:a4cbdfbbd2f4 261
mbed_official 181:a4cbdfbbd2f4 262 #define I2C_NO_STARTSTOP ((uint32_t)0x00000000)
mbed_official 181:a4cbdfbbd2f4 263 #define I2C_GENERATE_STOP I2C_CR2_STOP
mbed_official 181:a4cbdfbbd2f4 264 #define I2C_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
mbed_official 181:a4cbdfbbd2f4 265 #define I2C_GENERATE_START_WRITE I2C_CR2_START
mbed_official 181:a4cbdfbbd2f4 266
mbed_official 181:a4cbdfbbd2f4 267 #define IS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == I2C_GENERATE_STOP) || \
mbed_official 181:a4cbdfbbd2f4 268 ((REQUEST) == I2C_GENERATE_START_READ) || \
mbed_official 181:a4cbdfbbd2f4 269 ((REQUEST) == I2C_GENERATE_START_WRITE) || \
mbed_official 181:a4cbdfbbd2f4 270 ((REQUEST) == I2C_NO_STARTSTOP))
mbed_official 181:a4cbdfbbd2f4 271
mbed_official 181:a4cbdfbbd2f4 272 /**
mbed_official 181:a4cbdfbbd2f4 273 * @}
mbed_official 181:a4cbdfbbd2f4 274 */
mbed_official 181:a4cbdfbbd2f4 275
mbed_official 181:a4cbdfbbd2f4 276 /** @defgroup I2C_Interrupt_configuration_definition
mbed_official 181:a4cbdfbbd2f4 277 * @brief I2C Interrupt definition
mbed_official 181:a4cbdfbbd2f4 278 * Elements values convention: 0xXXXXXXXX
mbed_official 181:a4cbdfbbd2f4 279 * - XXXXXXXX : Interrupt control mask
mbed_official 181:a4cbdfbbd2f4 280 * @{
mbed_official 181:a4cbdfbbd2f4 281 */
mbed_official 181:a4cbdfbbd2f4 282 #define I2C_IT_ERRI I2C_CR1_ERRIE
mbed_official 181:a4cbdfbbd2f4 283 #define I2C_IT_TCI I2C_CR1_TCIE
mbed_official 181:a4cbdfbbd2f4 284 #define I2C_IT_STOPI I2C_CR1_STOPIE
mbed_official 181:a4cbdfbbd2f4 285 #define I2C_IT_NACKI I2C_CR1_NACKIE
mbed_official 181:a4cbdfbbd2f4 286 #define I2C_IT_ADDRI I2C_CR1_ADDRIE
mbed_official 181:a4cbdfbbd2f4 287 #define I2C_IT_RXI I2C_CR1_RXIE
mbed_official 181:a4cbdfbbd2f4 288 #define I2C_IT_TXI I2C_CR1_TXIE
mbed_official 181:a4cbdfbbd2f4 289
mbed_official 181:a4cbdfbbd2f4 290 /**
mbed_official 181:a4cbdfbbd2f4 291 * @}
mbed_official 181:a4cbdfbbd2f4 292 */
mbed_official 181:a4cbdfbbd2f4 293
mbed_official 181:a4cbdfbbd2f4 294
mbed_official 181:a4cbdfbbd2f4 295 /** @defgroup I2C_Flag_definition
mbed_official 181:a4cbdfbbd2f4 296 * @{
mbed_official 181:a4cbdfbbd2f4 297 */
mbed_official 181:a4cbdfbbd2f4 298
mbed_official 181:a4cbdfbbd2f4 299 #define I2C_FLAG_TXE I2C_ISR_TXE
mbed_official 181:a4cbdfbbd2f4 300 #define I2C_FLAG_TXIS I2C_ISR_TXIS
mbed_official 181:a4cbdfbbd2f4 301 #define I2C_FLAG_RXNE I2C_ISR_RXNE
mbed_official 181:a4cbdfbbd2f4 302 #define I2C_FLAG_ADDR I2C_ISR_ADDR
mbed_official 181:a4cbdfbbd2f4 303 #define I2C_FLAG_AF I2C_ISR_NACKF
mbed_official 181:a4cbdfbbd2f4 304 #define I2C_FLAG_STOPF I2C_ISR_STOPF
mbed_official 181:a4cbdfbbd2f4 305 #define I2C_FLAG_TC I2C_ISR_TC
mbed_official 181:a4cbdfbbd2f4 306 #define I2C_FLAG_TCR I2C_ISR_TCR
mbed_official 181:a4cbdfbbd2f4 307 #define I2C_FLAG_BERR I2C_ISR_BERR
mbed_official 181:a4cbdfbbd2f4 308 #define I2C_FLAG_ARLO I2C_ISR_ARLO
mbed_official 181:a4cbdfbbd2f4 309 #define I2C_FLAG_OVR I2C_ISR_OVR
mbed_official 181:a4cbdfbbd2f4 310 #define I2C_FLAG_PECERR I2C_ISR_PECERR
mbed_official 181:a4cbdfbbd2f4 311 #define I2C_FLAG_TIMEOUT I2C_ISR_TIMEOUT
mbed_official 181:a4cbdfbbd2f4 312 #define I2C_FLAG_ALERT I2C_ISR_ALERT
mbed_official 181:a4cbdfbbd2f4 313 #define I2C_FLAG_BUSY I2C_ISR_BUSY
mbed_official 181:a4cbdfbbd2f4 314 #define I2C_FLAG_DIR I2C_ISR_DIR
mbed_official 181:a4cbdfbbd2f4 315
mbed_official 181:a4cbdfbbd2f4 316 /**
mbed_official 181:a4cbdfbbd2f4 317 * @}
mbed_official 181:a4cbdfbbd2f4 318 */
mbed_official 181:a4cbdfbbd2f4 319
mbed_official 181:a4cbdfbbd2f4 320 /**
mbed_official 181:a4cbdfbbd2f4 321 * @}
mbed_official 181:a4cbdfbbd2f4 322 */
mbed_official 181:a4cbdfbbd2f4 323
mbed_official 181:a4cbdfbbd2f4 324 /* Exported macro ------------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 325
mbed_official 181:a4cbdfbbd2f4 326 /** @brief Reset I2C handle state
mbed_official 181:a4cbdfbbd2f4 327 * @param __HANDLE__: specifies the I2C Handle.
mbed_official 181:a4cbdfbbd2f4 328 * This parameter can be I2C where x: 1 or 2 to select the I2C peripheral.
mbed_official 181:a4cbdfbbd2f4 329 * @retval None
mbed_official 181:a4cbdfbbd2f4 330 */
mbed_official 181:a4cbdfbbd2f4 331 #define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
mbed_official 181:a4cbdfbbd2f4 332
mbed_official 181:a4cbdfbbd2f4 333 /** @brief Enables or disables the specified I2C interrupts.
mbed_official 181:a4cbdfbbd2f4 334 * @param __HANDLE__: specifies the I2C Handle.
mbed_official 181:a4cbdfbbd2f4 335 * This parameter can be I2C where x: 1 or 2 to select the I2C peripheral.
mbed_official 181:a4cbdfbbd2f4 336 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
mbed_official 181:a4cbdfbbd2f4 337 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 338 * @arg I2C_IT_ERRI: Errors interrupt enable
mbed_official 181:a4cbdfbbd2f4 339 * @arg I2C_IT_TCI: Transfer complete interrupt enable
mbed_official 181:a4cbdfbbd2f4 340 * @arg I2C_IT_STOPI: STOP detection interrupt enable
mbed_official 181:a4cbdfbbd2f4 341 * @arg I2C_IT_NACKI: NACK received interrupt enable
mbed_official 181:a4cbdfbbd2f4 342 * @arg I2C_IT_ADDRI: Address match interrupt enable
mbed_official 181:a4cbdfbbd2f4 343 * @arg I2C_IT_RXI: RX interrupt enable
mbed_official 181:a4cbdfbbd2f4 344 * @arg I2C_IT_TXI: TX interrupt enable
mbed_official 181:a4cbdfbbd2f4 345 *
mbed_official 181:a4cbdfbbd2f4 346 * @retval None
mbed_official 181:a4cbdfbbd2f4 347 */
mbed_official 181:a4cbdfbbd2f4 348
mbed_official 181:a4cbdfbbd2f4 349 #define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
mbed_official 181:a4cbdfbbd2f4 350 #define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
mbed_official 181:a4cbdfbbd2f4 351
mbed_official 181:a4cbdfbbd2f4 352 /** @brief Checks if the specified I2C interrupt source is enabled or disabled.
mbed_official 181:a4cbdfbbd2f4 353 * @param __HANDLE__: specifies the I2C Handle.
mbed_official 181:a4cbdfbbd2f4 354 * This parameter can be I2C where x: 1 or 2 to select the I2C peripheral.
mbed_official 181:a4cbdfbbd2f4 355 * @param __INTERRUPT__: specifies the I2C interrupt source to check.
mbed_official 181:a4cbdfbbd2f4 356 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 357 * @arg I2C_IT_ERRI: Errors interrupt enable
mbed_official 181:a4cbdfbbd2f4 358 * @arg I2C_IT_TCI: Transfer complete interrupt enable
mbed_official 181:a4cbdfbbd2f4 359 * @arg I2C_IT_STOPI: STOP detection interrupt enable
mbed_official 181:a4cbdfbbd2f4 360 * @arg I2C_IT_NACKI: NACK received interrupt enable
mbed_official 181:a4cbdfbbd2f4 361 * @arg I2C_IT_ADDRI: Address match interrupt enable
mbed_official 181:a4cbdfbbd2f4 362 * @arg I2C_IT_RXI: RX interrupt enable
mbed_official 181:a4cbdfbbd2f4 363 * @arg I2C_IT_TXI: TX interrupt enable
mbed_official 181:a4cbdfbbd2f4 364 *
mbed_official 181:a4cbdfbbd2f4 365 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 366 */
mbed_official 181:a4cbdfbbd2f4 367 #define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
mbed_official 181:a4cbdfbbd2f4 368
mbed_official 181:a4cbdfbbd2f4 369 /** @brief Checks whether the specified I2C flag is set or not.
mbed_official 181:a4cbdfbbd2f4 370 * @param __HANDLE__: specifies the I2C Handle.
mbed_official 181:a4cbdfbbd2f4 371 * This parameter can be I2C where x: 1 or 2 to select the I2C peripheral.
mbed_official 181:a4cbdfbbd2f4 372 * @param __FLAG__: specifies the flag to check.
mbed_official 181:a4cbdfbbd2f4 373 * This parameter can be one of the following values:
mbed_official 181:a4cbdfbbd2f4 374 * @arg I2C_FLAG_TXE: Transmit data register empty
mbed_official 181:a4cbdfbbd2f4 375 * @arg I2C_FLAG_TXIS: Transmit interrupt status
mbed_official 181:a4cbdfbbd2f4 376 * @arg I2C_FLAG_RXNE: Receive data register not empty
mbed_official 181:a4cbdfbbd2f4 377 * @arg I2C_FLAG_ADDR: Address matched (slave mode)
mbed_official 181:a4cbdfbbd2f4 378 * @arg I2C_FLAG_AF: Acknowledge failure received flag
mbed_official 181:a4cbdfbbd2f4 379 * @arg I2C_FLAG_STOPF: STOP detection flag
mbed_official 181:a4cbdfbbd2f4 380 * @arg I2C_FLAG_TC: Transfer complete (master mode)
mbed_official 181:a4cbdfbbd2f4 381 * @arg I2C_FLAG_TCR: Transfer complete reload
mbed_official 181:a4cbdfbbd2f4 382 * @arg I2C_FLAG_BERR: Bus error
mbed_official 181:a4cbdfbbd2f4 383 * @arg I2C_FLAG_ARLO: Arbitration lost
mbed_official 181:a4cbdfbbd2f4 384 * @arg I2C_FLAG_OVR: Overrun/Underrun
mbed_official 181:a4cbdfbbd2f4 385 * @arg I2C_FLAG_PECERR: PEC error in reception
mbed_official 181:a4cbdfbbd2f4 386 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
mbed_official 181:a4cbdfbbd2f4 387 * @arg I2C_FLAG_ALERT: SMBus alert
mbed_official 181:a4cbdfbbd2f4 388 * @arg I2C_FLAG_BUSY: Bus busy
mbed_official 181:a4cbdfbbd2f4 389 * @arg I2C_FLAG_DIR: Transfer direction (slave mode)
mbed_official 181:a4cbdfbbd2f4 390 *
mbed_official 181:a4cbdfbbd2f4 391 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 181:a4cbdfbbd2f4 392 */
mbed_official 181:a4cbdfbbd2f4 393 #define I2C_FLAG_MASK ((uint32_t)0x0001FFFF)
mbed_official 181:a4cbdfbbd2f4 394 #define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)))
mbed_official 181:a4cbdfbbd2f4 395
mbed_official 181:a4cbdfbbd2f4 396 /** @brief Clears the I2C pending flags which are cleared by writing 1 in a specific bit.
mbed_official 181:a4cbdfbbd2f4 397 * @param __HANDLE__: specifies the I2C Handle.
mbed_official 181:a4cbdfbbd2f4 398 * This parameter can be I2C where x: 1 or 2 to select the I2C peripheral.
mbed_official 181:a4cbdfbbd2f4 399 * @param __FLAG__: specifies the flag to clear.
mbed_official 181:a4cbdfbbd2f4 400 * This parameter can be any combination of the following values:
mbed_official 181:a4cbdfbbd2f4 401 * @arg I2C_FLAG_ADDR: Address matched (slave mode)
mbed_official 181:a4cbdfbbd2f4 402 * @arg I2C_FLAG_AF: Acknowledge failure received flag
mbed_official 181:a4cbdfbbd2f4 403 * @arg I2C_FLAG_STOPF: STOP detection flag
mbed_official 181:a4cbdfbbd2f4 404 * @arg I2C_FLAG_BERR: Bus error
mbed_official 181:a4cbdfbbd2f4 405 * @arg I2C_FLAG_ARLO: Arbitration lost
mbed_official 181:a4cbdfbbd2f4 406 * @arg I2C_FLAG_OVR: Overrun/Underrun
mbed_official 181:a4cbdfbbd2f4 407 * @arg I2C_FLAG_PECERR: PEC error in reception
mbed_official 181:a4cbdfbbd2f4 408 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
mbed_official 181:a4cbdfbbd2f4 409 * @arg I2C_FLAG_ALERT: SMBus alert
mbed_official 181:a4cbdfbbd2f4 410 *
mbed_official 181:a4cbdfbbd2f4 411 * @retval None
mbed_official 181:a4cbdfbbd2f4 412 */
mbed_official 181:a4cbdfbbd2f4 413 #define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR |= ((__FLAG__) & I2C_FLAG_MASK))
mbed_official 181:a4cbdfbbd2f4 414
mbed_official 181:a4cbdfbbd2f4 415
mbed_official 181:a4cbdfbbd2f4 416 #define __HAL_I2C_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= I2C_CR1_PE)
mbed_official 181:a4cbdfbbd2f4 417 #define __HAL_I2C_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~I2C_CR1_PE)
mbed_official 181:a4cbdfbbd2f4 418
mbed_official 181:a4cbdfbbd2f4 419 #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)))
mbed_official 181:a4cbdfbbd2f4 420
mbed_official 181:a4cbdfbbd2f4 421 #define __HAL_I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00))) >> 8)))
mbed_official 181:a4cbdfbbd2f4 422 #define __HAL_I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
mbed_official 181:a4cbdfbbd2f4 423
mbed_official 181:a4cbdfbbd2f4 424 #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)) : \
mbed_official 181:a4cbdfbbd2f4 425 (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
mbed_official 181:a4cbdfbbd2f4 426
mbed_official 181:a4cbdfbbd2f4 427 #define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
mbed_official 181:a4cbdfbbd2f4 428 #define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
mbed_official 181:a4cbdfbbd2f4 429
mbed_official 181:a4cbdfbbd2f4 430 /* Include I2C HAL Extension module */
mbed_official 181:a4cbdfbbd2f4 431 #include "stm32l0xx_hal_i2c_ex.h"
mbed_official 181:a4cbdfbbd2f4 432
mbed_official 181:a4cbdfbbd2f4 433 /* Exported functions --------------------------------------------------------*/
mbed_official 181:a4cbdfbbd2f4 434 /* Initialization/de-initialization functions**********************************/
mbed_official 181:a4cbdfbbd2f4 435 HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 436 HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 437 void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 438 void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 439
mbed_official 181:a4cbdfbbd2f4 440 /* I/O operation functions ***************************************************/
mbed_official 181:a4cbdfbbd2f4 441 /******* Blocking mode: Polling */
mbed_official 181:a4cbdfbbd2f4 442 HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 443 HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 444 HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 445 HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 446 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);
mbed_official 181:a4cbdfbbd2f4 447 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);
mbed_official 181:a4cbdfbbd2f4 448 HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
mbed_official 181:a4cbdfbbd2f4 449
mbed_official 181:a4cbdfbbd2f4 450 /******* Non-Blocking mode: Interrupt */
mbed_official 181:a4cbdfbbd2f4 451 HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 452 HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 453 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 454 HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 455 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);
mbed_official 181:a4cbdfbbd2f4 456 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);
mbed_official 181:a4cbdfbbd2f4 457
mbed_official 181:a4cbdfbbd2f4 458 /******* Non-Blocking mode: DMA */
mbed_official 181:a4cbdfbbd2f4 459 HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 460 HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 461 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 462 HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
mbed_official 181:a4cbdfbbd2f4 463 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);
mbed_official 181:a4cbdfbbd2f4 464 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);
mbed_official 181:a4cbdfbbd2f4 465
mbed_official 181:a4cbdfbbd2f4 466 /******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
mbed_official 181:a4cbdfbbd2f4 467 void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 468 void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 469 void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 470 void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 471 void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 472 void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 473 void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 474 void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 475 void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 476
mbed_official 181:a4cbdfbbd2f4 477 /* Peripheral State functions ************************************************/
mbed_official 181:a4cbdfbbd2f4 478 HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 479 uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
mbed_official 181:a4cbdfbbd2f4 480
mbed_official 181:a4cbdfbbd2f4 481 /**
mbed_official 181:a4cbdfbbd2f4 482 * @}
mbed_official 181:a4cbdfbbd2f4 483 */
mbed_official 181:a4cbdfbbd2f4 484
mbed_official 181:a4cbdfbbd2f4 485 /**
mbed_official 181:a4cbdfbbd2f4 486 * @}
mbed_official 181:a4cbdfbbd2f4 487 */
mbed_official 181:a4cbdfbbd2f4 488
mbed_official 181:a4cbdfbbd2f4 489 #ifdef __cplusplus
mbed_official 181:a4cbdfbbd2f4 490 }
mbed_official 181:a4cbdfbbd2f4 491 #endif
mbed_official 181:a4cbdfbbd2f4 492
mbed_official 181:a4cbdfbbd2f4 493
mbed_official 181:a4cbdfbbd2f4 494 #endif /* __STM32L0xx_HAL_I2C_H */
mbed_official 181:a4cbdfbbd2f4 495
mbed_official 181:a4cbdfbbd2f4 496 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/