/TARGET_K64F/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/adc/fsl_adc_hal.h substitute line 894 extern } by }

Fork of mbed by mbed official

Committer:
bogdanm
Date:
Wed Jun 11 15:14:05 2014 +0100
Revision:
85:024bf7f99721
Parent:
81:7d30d6019079
Child:
90:cb3d968589d8
Release 85 of the mbed library

Main changes:

- K64F Ethernet fixes
- Updated tests
- Fixes for various mbed targets
- Code cleanup: fixed warnings, more consistent code style
- GCC support for K64F

There is a known issue with the I2C interface on some ST targets. If you
find the I2C interface problematic on your ST board, please log a bug
against this on mbed.org.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32f4xx_hal_i2c.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
bogdanm 85:024bf7f99721 5 * @version V1.1.0RC2
bogdanm 85:024bf7f99721 6 * @date 14-May-2014
emilmont 77:869cf507173a 7 * @brief Header file of I2C HAL module.
emilmont 77:869cf507173a 8 ******************************************************************************
emilmont 77:869cf507173a 9 * @attention
emilmont 77:869cf507173a 10 *
emilmont 77:869cf507173a 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 12 *
emilmont 77:869cf507173a 13 * Redistribution and use in source and binary forms, with or without modification,
emilmont 77:869cf507173a 14 * are permitted provided that the following conditions are met:
emilmont 77:869cf507173a 15 * 1. Redistributions of source code must retain the above copyright notice,
emilmont 77:869cf507173a 16 * this list of conditions and the following disclaimer.
emilmont 77:869cf507173a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
emilmont 77:869cf507173a 18 * this list of conditions and the following disclaimer in the documentation
emilmont 77:869cf507173a 19 * and/or other materials provided with the distribution.
emilmont 77:869cf507173a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
emilmont 77:869cf507173a 21 * may be used to endorse or promote products derived from this software
emilmont 77:869cf507173a 22 * without specific prior written permission.
emilmont 77:869cf507173a 23 *
emilmont 77:869cf507173a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
emilmont 77:869cf507173a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
emilmont 77:869cf507173a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
emilmont 77:869cf507173a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
emilmont 77:869cf507173a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
emilmont 77:869cf507173a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
emilmont 77:869cf507173a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
emilmont 77:869cf507173a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
emilmont 77:869cf507173a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
emilmont 77:869cf507173a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
emilmont 77:869cf507173a 34 *
emilmont 77:869cf507173a 35 ******************************************************************************
emilmont 77:869cf507173a 36 */
emilmont 77:869cf507173a 37
emilmont 77:869cf507173a 38 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 39 #ifndef __STM32F4xx_HAL_I2C_H
emilmont 77:869cf507173a 40 #define __STM32F4xx_HAL_I2C_H
emilmont 77:869cf507173a 41
emilmont 77:869cf507173a 42 #ifdef __cplusplus
emilmont 77:869cf507173a 43 extern "C" {
emilmont 77:869cf507173a 44 #endif
emilmont 77:869cf507173a 45
emilmont 77:869cf507173a 46 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 47 #include "stm32f4xx_hal_def.h"
emilmont 77:869cf507173a 48
emilmont 77:869cf507173a 49 /** @addtogroup STM32F4xx_HAL_Driver
emilmont 77:869cf507173a 50 * @{
emilmont 77:869cf507173a 51 */
emilmont 77:869cf507173a 52
emilmont 77:869cf507173a 53 /** @addtogroup I2C
emilmont 77:869cf507173a 54 * @{
emilmont 77:869cf507173a 55 */
emilmont 77:869cf507173a 56
emilmont 77:869cf507173a 57 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 58
emilmont 77:869cf507173a 59 /**
emilmont 77:869cf507173a 60 * @brief I2C Configuration Structure definition
emilmont 77:869cf507173a 61 */
emilmont 77:869cf507173a 62 typedef struct
emilmont 77:869cf507173a 63 {
emilmont 77:869cf507173a 64 uint32_t ClockSpeed; /*!< Specifies the clock frequency.
emilmont 77:869cf507173a 65 This parameter must be set to a value lower than 400kHz */
emilmont 77:869cf507173a 66
emilmont 77:869cf507173a 67 uint32_t DutyCycle; /*!< Specifies the I2C fast mode duty cycle.
emilmont 77:869cf507173a 68 This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
emilmont 77:869cf507173a 69
emilmont 77:869cf507173a 70 uint32_t OwnAddress1; /*!< Specifies the first device own address.
emilmont 77:869cf507173a 71 This parameter can be a 7-bit or 10-bit address. */
emilmont 77:869cf507173a 72
emilmont 77:869cf507173a 73 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
emilmont 77:869cf507173a 74 This parameter can be a value of @ref I2C_addressing_mode */
emilmont 77:869cf507173a 75
emilmont 77:869cf507173a 76 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
emilmont 77:869cf507173a 77 This parameter can be a value of @ref I2C_dual_addressing_mode */
emilmont 77:869cf507173a 78
emilmont 77:869cf507173a 79 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
emilmont 77:869cf507173a 80 This parameter can be a 7-bit address. */
emilmont 77:869cf507173a 81
emilmont 77:869cf507173a 82 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
bogdanm 85:024bf7f99721 83 This parameter can be a value of @ref I2C_general_call_addressing_mode */
emilmont 77:869cf507173a 84
emilmont 77:869cf507173a 85 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
emilmont 77:869cf507173a 86 This parameter can be a value of @ref I2C_nostretch_mode */
emilmont 77:869cf507173a 87
emilmont 77:869cf507173a 88 }I2C_InitTypeDef;
emilmont 77:869cf507173a 89
emilmont 77:869cf507173a 90 /**
emilmont 77:869cf507173a 91 * @brief HAL State structures definition
emilmont 77:869cf507173a 92 */
emilmont 77:869cf507173a 93 typedef enum
emilmont 77:869cf507173a 94 {
emilmont 77:869cf507173a 95 HAL_I2C_STATE_RESET = 0x00, /*!< I2C not yet initialized or disabled */
emilmont 77:869cf507173a 96 HAL_I2C_STATE_READY = 0x01, /*!< I2C initialized and ready for use */
emilmont 77:869cf507173a 97 HAL_I2C_STATE_BUSY = 0x02, /*!< I2C internal process is ongoing */
emilmont 77:869cf507173a 98 HAL_I2C_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
emilmont 77:869cf507173a 99 HAL_I2C_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
emilmont 77:869cf507173a 100 HAL_I2C_STATE_MEM_BUSY_TX = 0x32, /*!< Memory Data Transmission process is ongoing */
emilmont 77:869cf507173a 101 HAL_I2C_STATE_MEM_BUSY_RX = 0x42, /*!< Memory Data Reception process is ongoing */
emilmont 77:869cf507173a 102 HAL_I2C_STATE_TIMEOUT = 0x03, /*!< I2C timeout state */
emilmont 77:869cf507173a 103 HAL_I2C_STATE_ERROR = 0x04 /*!< I2C error state */
emilmont 77:869cf507173a 104
emilmont 77:869cf507173a 105 }HAL_I2C_StateTypeDef;
emilmont 77:869cf507173a 106
emilmont 77:869cf507173a 107 /**
emilmont 77:869cf507173a 108 * @brief HAL I2C Error Code structure definition
emilmont 77:869cf507173a 109 */
emilmont 77:869cf507173a 110 typedef enum
emilmont 77:869cf507173a 111 {
emilmont 77:869cf507173a 112 HAL_I2C_ERROR_NONE = 0x00, /*!< No error */
emilmont 77:869cf507173a 113 HAL_I2C_ERROR_BERR = 0x01, /*!< BERR error */
emilmont 77:869cf507173a 114 HAL_I2C_ERROR_ARLO = 0x02, /*!< ARLO error */
emilmont 77:869cf507173a 115 HAL_I2C_ERROR_AF = 0x04, /*!< AF error */
emilmont 77:869cf507173a 116 HAL_I2C_ERROR_OVR = 0x08, /*!< OVR error */
emilmont 77:869cf507173a 117 HAL_I2C_ERROR_DMA = 0x10, /*!< DMA transfer error */
emilmont 77:869cf507173a 118 HAL_I2C_ERROR_TIMEOUT = 0x20 /*!< Timeout error */
emilmont 77:869cf507173a 119
emilmont 77:869cf507173a 120 }HAL_I2C_ErrorTypeDef;
emilmont 77:869cf507173a 121
emilmont 77:869cf507173a 122 /**
emilmont 77:869cf507173a 123 * @brief I2C handle Structure definition
emilmont 77:869cf507173a 124 */
emilmont 77:869cf507173a 125 typedef struct
emilmont 77:869cf507173a 126 {
emilmont 77:869cf507173a 127 I2C_TypeDef *Instance; /*!< I2C registers base address */
emilmont 77:869cf507173a 128
emilmont 77:869cf507173a 129 I2C_InitTypeDef Init; /*!< I2C communication parameters */
emilmont 77:869cf507173a 130
emilmont 77:869cf507173a 131 uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */
emilmont 77:869cf507173a 132
emilmont 77:869cf507173a 133 uint16_t XferSize; /*!< I2C transfer size */
emilmont 77:869cf507173a 134
emilmont 77:869cf507173a 135 __IO uint16_t XferCount; /*!< I2C transfer counter */
emilmont 77:869cf507173a 136
emilmont 77:869cf507173a 137 DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
emilmont 77:869cf507173a 138
emilmont 77:869cf507173a 139 DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */
emilmont 77:869cf507173a 140
emilmont 77:869cf507173a 141 HAL_LockTypeDef Lock; /*!< I2C locking object */
emilmont 77:869cf507173a 142
emilmont 77:869cf507173a 143 __IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */
emilmont 77:869cf507173a 144
emilmont 77:869cf507173a 145 __IO HAL_I2C_ErrorTypeDef ErrorCode; /* I2C Error code */
emilmont 77:869cf507173a 146
emilmont 77:869cf507173a 147 }I2C_HandleTypeDef;
emilmont 77:869cf507173a 148
emilmont 77:869cf507173a 149 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 150
emilmont 77:869cf507173a 151 /** @defgroup I2C_Exported_Constants
emilmont 77:869cf507173a 152 * @{
emilmont 77:869cf507173a 153 */
emilmont 77:869cf507173a 154
emilmont 77:869cf507173a 155 /** @defgroup I2C_duty_cycle_in_fast_mode
emilmont 77:869cf507173a 156 * @{
emilmont 77:869cf507173a 157 */
emilmont 77:869cf507173a 158 #define I2C_DUTYCYCLE_2 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 159 #define I2C_DUTYCYCLE_16_9 I2C_CCR_DUTY
emilmont 77:869cf507173a 160
emilmont 77:869cf507173a 161 #define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DUTYCYCLE_2) || \
emilmont 77:869cf507173a 162 ((CYCLE) == I2C_DUTYCYCLE_16_9))
emilmont 77:869cf507173a 163 /**
emilmont 77:869cf507173a 164 * @}
emilmont 77:869cf507173a 165 */
emilmont 77:869cf507173a 166
emilmont 77:869cf507173a 167 /** @defgroup I2C_addressing_mode
emilmont 77:869cf507173a 168 * @{
emilmont 77:869cf507173a 169 */
emilmont 77:869cf507173a 170 #define I2C_ADDRESSINGMODE_7BIT ((uint32_t)0x00004000)
emilmont 77:869cf507173a 171 #define I2C_ADDRESSINGMODE_10BIT (I2C_OAR1_ADDMODE | ((uint32_t)0x00004000))
emilmont 77:869cf507173a 172
emilmont 77:869cf507173a 173 #define IS_I2C_ADDRESSING_MODE(ADDRESS) (((ADDRESS) == I2C_ADDRESSINGMODE_7BIT) || \
emilmont 77:869cf507173a 174 ((ADDRESS) == I2C_ADDRESSINGMODE_10BIT))
emilmont 77:869cf507173a 175 /**
emilmont 77:869cf507173a 176 * @}
emilmont 77:869cf507173a 177 */
emilmont 77:869cf507173a 178
emilmont 77:869cf507173a 179 /** @defgroup I2C_dual_addressing_mode
emilmont 77:869cf507173a 180 * @{
emilmont 77:869cf507173a 181 */
emilmont 77:869cf507173a 182 #define I2C_DUALADDRESS_DISABLED ((uint32_t)0x00000000)
emilmont 77:869cf507173a 183 #define I2C_DUALADDRESS_ENABLED I2C_OAR2_ENDUAL
emilmont 77:869cf507173a 184
emilmont 77:869cf507173a 185 #define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLED) || \
emilmont 77:869cf507173a 186 ((ADDRESS) == I2C_DUALADDRESS_ENABLED))
emilmont 77:869cf507173a 187 /**
emilmont 77:869cf507173a 188 * @}
emilmont 77:869cf507173a 189 */
emilmont 77:869cf507173a 190
emilmont 77:869cf507173a 191 /** @defgroup I2C_general_call_addressing_mode
emilmont 77:869cf507173a 192 * @{
emilmont 77:869cf507173a 193 */
emilmont 77:869cf507173a 194 #define I2C_GENERALCALL_DISABLED ((uint32_t)0x00000000)
emilmont 77:869cf507173a 195 #define I2C_GENERALCALL_ENABLED I2C_CR1_ENGC
emilmont 77:869cf507173a 196
emilmont 77:869cf507173a 197 #define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLED) || \
emilmont 77:869cf507173a 198 ((CALL) == I2C_GENERALCALL_ENABLED))
emilmont 77:869cf507173a 199 /**
emilmont 77:869cf507173a 200 * @}
emilmont 77:869cf507173a 201 */
emilmont 77:869cf507173a 202
emilmont 77:869cf507173a 203 /** @defgroup I2C_nostretch_mode
emilmont 77:869cf507173a 204 * @{
emilmont 77:869cf507173a 205 */
emilmont 77:869cf507173a 206 #define I2C_NOSTRETCH_DISABLED ((uint32_t)0x00000000)
emilmont 77:869cf507173a 207 #define I2C_NOSTRETCH_ENABLED I2C_CR1_NOSTRETCH
emilmont 77:869cf507173a 208
emilmont 77:869cf507173a 209 #define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLED) || \
emilmont 77:869cf507173a 210 ((STRETCH) == I2C_NOSTRETCH_ENABLED))
emilmont 77:869cf507173a 211 /**
emilmont 77:869cf507173a 212 * @}
emilmont 77:869cf507173a 213 */
emilmont 77:869cf507173a 214
emilmont 77:869cf507173a 215 /** @defgroup I2C_Memory_Address_Size
emilmont 77:869cf507173a 216 * @{
emilmont 77:869cf507173a 217 */
emilmont 77:869cf507173a 218 #define I2C_MEMADD_SIZE_8BIT ((uint32_t)0x00000001)
emilmont 77:869cf507173a 219 #define I2C_MEMADD_SIZE_16BIT ((uint32_t)0x00000010)
emilmont 77:869cf507173a 220
emilmont 77:869cf507173a 221 #define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
emilmont 77:869cf507173a 222 ((SIZE) == I2C_MEMADD_SIZE_16BIT))
emilmont 77:869cf507173a 223 /**
emilmont 77:869cf507173a 224 * @}
emilmont 77:869cf507173a 225 */
emilmont 77:869cf507173a 226
emilmont 77:869cf507173a 227 /** @defgroup I2C_Interrupt_configuration_definition
emilmont 77:869cf507173a 228 * @{
emilmont 77:869cf507173a 229 */
emilmont 77:869cf507173a 230 #define I2C_IT_BUF I2C_CR2_ITBUFEN
emilmont 77:869cf507173a 231 #define I2C_IT_EVT I2C_CR2_ITEVTEN
emilmont 77:869cf507173a 232 #define I2C_IT_ERR I2C_CR2_ITERREN
emilmont 77:869cf507173a 233 /**
emilmont 77:869cf507173a 234 * @}
emilmont 77:869cf507173a 235 */
emilmont 77:869cf507173a 236
emilmont 77:869cf507173a 237 /** @defgroup I2C_Flag_definition
emilmont 77:869cf507173a 238 * @{
emilmont 77:869cf507173a 239 */
emilmont 77:869cf507173a 240 #define I2C_FLAG_SMBALERT ((uint32_t)0x00018000)
emilmont 77:869cf507173a 241 #define I2C_FLAG_TIMEOUT ((uint32_t)0x00014000)
emilmont 77:869cf507173a 242 #define I2C_FLAG_PECERR ((uint32_t)0x00011000)
emilmont 77:869cf507173a 243 #define I2C_FLAG_OVR ((uint32_t)0x00010800)
emilmont 77:869cf507173a 244 #define I2C_FLAG_AF ((uint32_t)0x00010400)
emilmont 77:869cf507173a 245 #define I2C_FLAG_ARLO ((uint32_t)0x00010200)
emilmont 77:869cf507173a 246 #define I2C_FLAG_BERR ((uint32_t)0x00010100)
emilmont 77:869cf507173a 247 #define I2C_FLAG_TXE ((uint32_t)0x00010080)
emilmont 77:869cf507173a 248 #define I2C_FLAG_RXNE ((uint32_t)0x00010040)
emilmont 77:869cf507173a 249 #define I2C_FLAG_STOPF ((uint32_t)0x00010010)
emilmont 77:869cf507173a 250 #define I2C_FLAG_ADD10 ((uint32_t)0x00010008)
emilmont 77:869cf507173a 251 #define I2C_FLAG_BTF ((uint32_t)0x00010004)
emilmont 77:869cf507173a 252 #define I2C_FLAG_ADDR ((uint32_t)0x00010002)
emilmont 77:869cf507173a 253 #define I2C_FLAG_SB ((uint32_t)0x00010001)
emilmont 77:869cf507173a 254 #define I2C_FLAG_DUALF ((uint32_t)0x00100080)
emilmont 77:869cf507173a 255 #define I2C_FLAG_SMBHOST ((uint32_t)0x00100040)
emilmont 77:869cf507173a 256 #define I2C_FLAG_SMBDEFAULT ((uint32_t)0x00100020)
emilmont 77:869cf507173a 257 #define I2C_FLAG_GENCALL ((uint32_t)0x00100010)
emilmont 77:869cf507173a 258 #define I2C_FLAG_TRA ((uint32_t)0x00100004)
emilmont 77:869cf507173a 259 #define I2C_FLAG_BUSY ((uint32_t)0x00100002)
emilmont 77:869cf507173a 260 #define I2C_FLAG_MSL ((uint32_t)0x00100001)
emilmont 77:869cf507173a 261 /**
emilmont 77:869cf507173a 262 * @}
emilmont 77:869cf507173a 263 */
emilmont 77:869cf507173a 264
emilmont 77:869cf507173a 265 /**
emilmont 77:869cf507173a 266 * @}
emilmont 77:869cf507173a 267 */
emilmont 77:869cf507173a 268
emilmont 77:869cf507173a 269 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 270
bogdanm 85:024bf7f99721 271 /** @brief Reset I2C handle state
bogdanm 85:024bf7f99721 272 * @param __HANDLE__: specifies the I2C Handle.
bogdanm 85:024bf7f99721 273 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
bogdanm 85:024bf7f99721 274 * @retval None
bogdanm 85:024bf7f99721 275 */
bogdanm 85:024bf7f99721 276 #define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
bogdanm 85:024bf7f99721 277
emilmont 77:869cf507173a 278 /** @brief Enable or disable the specified I2C interrupts.
emilmont 77:869cf507173a 279 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 280 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 281 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
emilmont 77:869cf507173a 282 * This parameter can be one of the following values:
emilmont 77:869cf507173a 283 * @arg I2C_IT_BUF: Buffer interrupt enable
emilmont 77:869cf507173a 284 * @arg I2C_IT_EVT: Event interrupt enable
emilmont 77:869cf507173a 285 * @arg I2C_IT_ERR: Error interrupt enable
emilmont 77:869cf507173a 286 * @retval None
emilmont 77:869cf507173a 287 */
emilmont 77:869cf507173a 288
emilmont 77:869cf507173a 289 #define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
emilmont 77:869cf507173a 290 #define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
emilmont 77:869cf507173a 291
emilmont 77:869cf507173a 292 /** @brief Checks if the specified I2C interrupt source is enabled or disabled.
emilmont 77:869cf507173a 293 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 294 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 295 * @param __INTERRUPT__: specifies the I2C interrupt source to check.
emilmont 77:869cf507173a 296 * This parameter can be one of the following values:
emilmont 77:869cf507173a 297 * @arg I2C_IT_BUF: Buffer interrupt enable
emilmont 77:869cf507173a 298 * @arg I2C_IT_EVT: Event interrupt enable
emilmont 77:869cf507173a 299 * @arg I2C_IT_ERR: Error interrupt enable
emilmont 77:869cf507173a 300 * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
emilmont 77:869cf507173a 301 */
emilmont 77:869cf507173a 302 #define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
emilmont 77:869cf507173a 303
emilmont 77:869cf507173a 304 /** @brief Checks whether the specified I2C flag is set or not.
emilmont 77:869cf507173a 305 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 306 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 307 * @param __FLAG__: specifies the flag to check.
emilmont 77:869cf507173a 308 * This parameter can be one of the following values:
emilmont 77:869cf507173a 309 * @arg I2C_FLAG_SMBALERT: SMBus Alert flag
emilmont 77:869cf507173a 310 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow error flag
emilmont 77:869cf507173a 311 * @arg I2C_FLAG_PECERR: PEC error in reception flag
emilmont 77:869cf507173a 312 * @arg I2C_FLAG_OVR: Overrun/Underrun flag
emilmont 77:869cf507173a 313 * @arg I2C_FLAG_AF: Acknowledge failure flag
emilmont 77:869cf507173a 314 * @arg I2C_FLAG_ARLO: Arbitration lost flag
emilmont 77:869cf507173a 315 * @arg I2C_FLAG_BERR: Bus error flag
emilmont 77:869cf507173a 316 * @arg I2C_FLAG_TXE: Data register empty flag
emilmont 77:869cf507173a 317 * @arg I2C_FLAG_RXNE: Data register not empty flag
emilmont 77:869cf507173a 318 * @arg I2C_FLAG_STOPF: Stop detection flag
emilmont 77:869cf507173a 319 * @arg I2C_FLAG_ADD10: 10-bit header sent flag
emilmont 77:869cf507173a 320 * @arg I2C_FLAG_BTF: Byte transfer finished flag
emilmont 77:869cf507173a 321 * @arg I2C_FLAG_ADDR: Address sent flag
emilmont 77:869cf507173a 322 * Address matched flag
emilmont 77:869cf507173a 323 * @arg I2C_FLAG_SB: Start bit flag
emilmont 77:869cf507173a 324 * @arg I2C_FLAG_DUALF: Dual flag
emilmont 77:869cf507173a 325 * @arg I2C_FLAG_SMBHOST: SMBus host header
emilmont 77:869cf507173a 326 * @arg I2C_FLAG_SMBDEFAULT: SMBus default header
emilmont 77:869cf507173a 327 * @arg I2C_FLAG_GENCALL: General call header flag
emilmont 77:869cf507173a 328 * @arg I2C_FLAG_TRA: Transmitter/Receiver flag
emilmont 77:869cf507173a 329 * @arg I2C_FLAG_BUSY: Bus busy flag
emilmont 77:869cf507173a 330 * @arg I2C_FLAG_MSL: Master/Slave flag
emilmont 77:869cf507173a 331 * @retval The new state of __FLAG__ (TRUE or FALSE).
emilmont 77:869cf507173a 332 */
emilmont 77:869cf507173a 333 #define I2C_FLAG_MASK ((uint32_t)0x0000FFFF)
emilmont 77:869cf507173a 334 #define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 16)) == 0x01)?((((__HANDLE__)->Instance->SR1) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)): \
emilmont 77:869cf507173a 335 ((((__HANDLE__)->Instance->SR2) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)))
emilmont 77:869cf507173a 336
emilmont 77:869cf507173a 337 /** @brief Clears the I2C pending flags which are cleared by writing 0 in a specific bit.
emilmont 77:869cf507173a 338 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 339 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 340 * @param __FLAG__: specifies the flag to clear.
emilmont 77:869cf507173a 341 * This parameter can be any combination of the following values:
emilmont 77:869cf507173a 342 * @arg I2C_FLAG_SMBALERT: SMBus Alert flag
emilmont 77:869cf507173a 343 * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow error flag
emilmont 77:869cf507173a 344 * @arg I2C_FLAG_PECERR: PEC error in reception flag
emilmont 77:869cf507173a 345 * @arg I2C_FLAG_OVR: Overrun/Underrun flag (Slave mode)
emilmont 77:869cf507173a 346 * @arg I2C_FLAG_AF: Acknowledge failure flag
emilmont 77:869cf507173a 347 * @arg I2C_FLAG_ARLO: Arbitration lost flag (Master mode)
emilmont 77:869cf507173a 348 * @arg I2C_FLAG_BERR: Bus error flag
emilmont 77:869cf507173a 349 * @retval None
emilmont 77:869cf507173a 350 */
emilmont 77:869cf507173a 351 #define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 &= ~((__FLAG__) & I2C_FLAG_MASK))
emilmont 77:869cf507173a 352
emilmont 77:869cf507173a 353 /** @brief Clears the I2C ADDR pending flag.
emilmont 77:869cf507173a 354 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 355 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 356 * @retval None
emilmont 77:869cf507173a 357 */
emilmont 77:869cf507173a 358
emilmont 77:869cf507173a 359 #define __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR1;\
emilmont 77:869cf507173a 360 (__HANDLE__)->Instance->SR2;}while(0)
emilmont 77:869cf507173a 361
emilmont 77:869cf507173a 362 /** @brief Clears the I2C STOPF pending flag.
emilmont 77:869cf507173a 363 * @param __HANDLE__: specifies the I2C Handle.
emilmont 77:869cf507173a 364 * This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
emilmont 77:869cf507173a 365 * @retval None
emilmont 77:869cf507173a 366 */
emilmont 77:869cf507173a 367 #define __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR1;\
emilmont 77:869cf507173a 368 (__HANDLE__)->Instance->CR1 |= I2C_CR1_PE;}while(0)
emilmont 77:869cf507173a 369
emilmont 77:869cf507173a 370 #define __HAL_I2C_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= I2C_CR1_PE)
emilmont 77:869cf507173a 371 #define __HAL_I2C_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~I2C_CR1_PE)
emilmont 77:869cf507173a 372
emilmont 77:869cf507173a 373 #define __HAL_I2C_FREQRANGE(__PCLK__) ((__PCLK__)/1000000)
emilmont 77:869cf507173a 374 #define __HAL_I2C_RISE_TIME(__FREQRANGE__, __SPEED__) (((__SPEED__) <= 100000) ? ((__FREQRANGE__) + 1) : ((((__FREQRANGE__) * 300) / 1000) + 1))
emilmont 77:869cf507173a 375 #define __HAL_I2C_SPEED_STANDARD(__PCLK__, __SPEED__) (((((__PCLK__)/((__SPEED__) << 1)) & I2C_CCR_CCR) < 4)? 4:((__PCLK__) / ((__SPEED__) << 1)))
emilmont 77:869cf507173a 376 #define __HAL_I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? ((__PCLK__) / ((__SPEED__) * 3)) : (((__PCLK__) / ((__SPEED__) * 25)) | I2C_DUTYCYCLE_16_9))
emilmont 77:869cf507173a 377 #define __HAL_I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__SPEED__) <= 100000)? (__HAL_I2C_SPEED_STANDARD((__PCLK__), (__SPEED__))) : \
emilmont 77:869cf507173a 378 ((__HAL_I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__)) & I2C_CCR_CCR) == 0)? 1 : \
emilmont 77:869cf507173a 379 ((__HAL_I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__))) | I2C_CCR_FS))
emilmont 77:869cf507173a 380
emilmont 77:869cf507173a 381 #define __HAL_I2C_7BIT_ADD_WRITE(__ADDRESS__) ((uint8_t)((__ADDRESS__) & (~I2C_OAR1_ADD0)))
emilmont 77:869cf507173a 382 #define __HAL_I2C_7BIT_ADD_READ(__ADDRESS__) ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0))
emilmont 77:869cf507173a 383
emilmont 77:869cf507173a 384 #define __HAL_I2C_10BIT_ADDRESS(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
emilmont 77:869cf507173a 385 #define __HAL_I2C_10BIT_HEADER_WRITE(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0))))
emilmont 77:869cf507173a 386 #define __HAL_I2C_10BIT_HEADER_READ(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1))))
emilmont 77:869cf507173a 387
emilmont 77:869cf507173a 388 #define __HAL_I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00))) >> 8)))
emilmont 77:869cf507173a 389 #define __HAL_I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
emilmont 77:869cf507173a 390
emilmont 77:869cf507173a 391 #define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0) && ((SPEED) <= 400000))
emilmont 77:869cf507173a 392 #define IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & (uint32_t)(0xFFFFFC00)) == 0)
emilmont 77:869cf507173a 393 #define IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & (uint32_t)(0xFFFFFF01)) == 0)
emilmont 77:869cf507173a 394
emilmont 77:869cf507173a 395 /* Include I2C HAL Extension module */
emilmont 77:869cf507173a 396 #include "stm32f4xx_hal_i2c_ex.h"
emilmont 77:869cf507173a 397
emilmont 77:869cf507173a 398 /* Exported functions --------------------------------------------------------*/
emilmont 77:869cf507173a 399 /* Initialization/de-initialization functions **********************************/
emilmont 77:869cf507173a 400 HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 401 HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 402 void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 403 void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 404
emilmont 77:869cf507173a 405 /* I/O operation functions *****************************************************/
emilmont 77:869cf507173a 406 /******* Blocking mode: Polling */
emilmont 77:869cf507173a 407 HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 408 HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 409 HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 410 HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 411 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);
emilmont 77:869cf507173a 412 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);
emilmont 77:869cf507173a 413 HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
emilmont 77:869cf507173a 414
emilmont 77:869cf507173a 415 /******* Non-Blocking mode: Interrupt */
emilmont 77:869cf507173a 416 HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 417 HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 418 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 419 HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 420 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);
emilmont 77:869cf507173a 421 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);
emilmont 77:869cf507173a 422
emilmont 77:869cf507173a 423 /******* Non-Blocking mode: DMA */
emilmont 77:869cf507173a 424 HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 425 HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 426 HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 427 HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 428 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);
emilmont 77:869cf507173a 429 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);
emilmont 77:869cf507173a 430
emilmont 77:869cf507173a 431 /******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
emilmont 77:869cf507173a 432 void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 433 void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 434 void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 435 void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 436 void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 437 void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 438 void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 439 void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
bogdanm 81:7d30d6019079 440 void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 441
emilmont 77:869cf507173a 442 /* Peripheral Control and State functions **************************************/
emilmont 77:869cf507173a 443 HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 444 uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
emilmont 77:869cf507173a 445
emilmont 77:869cf507173a 446 /**
emilmont 77:869cf507173a 447 * @}
emilmont 77:869cf507173a 448 */
emilmont 77:869cf507173a 449
emilmont 77:869cf507173a 450 /**
emilmont 77:869cf507173a 451 * @}
emilmont 77:869cf507173a 452 */
emilmont 77:869cf507173a 453
emilmont 77:869cf507173a 454 #ifdef __cplusplus
emilmont 77:869cf507173a 455 }
emilmont 77:869cf507173a 456 #endif
emilmont 77:869cf507173a 457
emilmont 77:869cf507173a 458
emilmont 77:869cf507173a 459 #endif /* __STM32F4xx_HAL_I2C_H */
emilmont 77:869cf507173a 460
emilmont 77:869cf507173a 461 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/