Fork of the official mbed C/C SDK provides the software platform and libraries to build your applications for RenBED.

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Fork of mbed by mbed official

Committer:
Kojto
Date:
Wed Sep 16 15:32:31 2015 +0100
Revision:
107:4f6c30876dfa
Release 107  of the mbed library

Changes:
- new platforms - DISCO_F746NG, DISCO_L476VG, NUCLEO_L476RG
- KL43Z - bugfix RTC init function
- K20 - SPI mode fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 107:4f6c30876dfa 1 /**
Kojto 107:4f6c30876dfa 2 ******************************************************************************
Kojto 107:4f6c30876dfa 3 * @file stm32l4xx_hal_smbus.h
Kojto 107:4f6c30876dfa 4 * @author MCD Application Team
Kojto 107:4f6c30876dfa 5 * @version V1.0.0
Kojto 107:4f6c30876dfa 6 * @date 26-June-2015
Kojto 107:4f6c30876dfa 7 * @brief Header file of SMBUS HAL module.
Kojto 107:4f6c30876dfa 8 ******************************************************************************
Kojto 107:4f6c30876dfa 9 * @attention
Kojto 107:4f6c30876dfa 10 *
Kojto 107:4f6c30876dfa 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 107:4f6c30876dfa 12 *
Kojto 107:4f6c30876dfa 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 107:4f6c30876dfa 14 * are permitted provided that the following conditions are met:
Kojto 107:4f6c30876dfa 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 107:4f6c30876dfa 16 * this list of conditions and the following disclaimer.
Kojto 107:4f6c30876dfa 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 107:4f6c30876dfa 18 * this list of conditions and the following disclaimer in the documentation
Kojto 107:4f6c30876dfa 19 * and/or other materials provided with the distribution.
Kojto 107:4f6c30876dfa 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 107:4f6c30876dfa 21 * may be used to endorse or promote products derived from this software
Kojto 107:4f6c30876dfa 22 * without specific prior written permission.
Kojto 107:4f6c30876dfa 23 *
Kojto 107:4f6c30876dfa 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 107:4f6c30876dfa 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 107:4f6c30876dfa 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 107:4f6c30876dfa 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 107:4f6c30876dfa 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 107:4f6c30876dfa 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 107:4f6c30876dfa 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 107:4f6c30876dfa 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 107:4f6c30876dfa 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 107:4f6c30876dfa 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 107:4f6c30876dfa 34 *
Kojto 107:4f6c30876dfa 35 ******************************************************************************
Kojto 107:4f6c30876dfa 36 */
Kojto 107:4f6c30876dfa 37
Kojto 107:4f6c30876dfa 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 107:4f6c30876dfa 39 #ifndef __STM32L4xx_HAL_SMBUS_H
Kojto 107:4f6c30876dfa 40 #define __STM32L4xx_HAL_SMBUS_H
Kojto 107:4f6c30876dfa 41
Kojto 107:4f6c30876dfa 42 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 43 extern "C" {
Kojto 107:4f6c30876dfa 44 #endif
Kojto 107:4f6c30876dfa 45
Kojto 107:4f6c30876dfa 46 /* Includes ------------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 47 #include "stm32l4xx_hal_def.h"
Kojto 107:4f6c30876dfa 48
Kojto 107:4f6c30876dfa 49 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 107:4f6c30876dfa 50 * @{
Kojto 107:4f6c30876dfa 51 */
Kojto 107:4f6c30876dfa 52
Kojto 107:4f6c30876dfa 53 /** @addtogroup SMBUS
Kojto 107:4f6c30876dfa 54 * @{
Kojto 107:4f6c30876dfa 55 */
Kojto 107:4f6c30876dfa 56
Kojto 107:4f6c30876dfa 57 /* Exported types ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 58 /** @defgroup SMBUS_Exported_Types SMBUS Exported Types
Kojto 107:4f6c30876dfa 59 * @{
Kojto 107:4f6c30876dfa 60 */
Kojto 107:4f6c30876dfa 61
Kojto 107:4f6c30876dfa 62 /** @defgroup SMBUS_Configuration_Structure_definition SMBUS Configuration Structure definition
Kojto 107:4f6c30876dfa 63 * @brief SMBUS Configuration Structure definition
Kojto 107:4f6c30876dfa 64 * @{
Kojto 107:4f6c30876dfa 65 */
Kojto 107:4f6c30876dfa 66 typedef struct
Kojto 107:4f6c30876dfa 67 {
Kojto 107:4f6c30876dfa 68 uint32_t Timing; /*!< Specifies the SMBUS_TIMINGR_register value.
Kojto 107:4f6c30876dfa 69 This parameter calculated by referring to SMBUS initialization
Kojto 107:4f6c30876dfa 70 section in Reference manual */
Kojto 107:4f6c30876dfa 71 uint32_t AnalogFilter; /*!< Specifies if Analog Filter is enable or not.
Kojto 107:4f6c30876dfa 72 This parameter can be a value of @ref SMBUS_Analog_Filter */
Kojto 107:4f6c30876dfa 73
Kojto 107:4f6c30876dfa 74 uint32_t OwnAddress1; /*!< Specifies the first device own address.
Kojto 107:4f6c30876dfa 75 This parameter can be a 7-bit or 10-bit address. */
Kojto 107:4f6c30876dfa 76
Kojto 107:4f6c30876dfa 77 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode for master is selected.
Kojto 107:4f6c30876dfa 78 This parameter can be a value of @ref SMBUS_addressing_mode */
Kojto 107:4f6c30876dfa 79
Kojto 107:4f6c30876dfa 80 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
Kojto 107:4f6c30876dfa 81 This parameter can be a value of @ref SMBUS_dual_addressing_mode */
Kojto 107:4f6c30876dfa 82
Kojto 107:4f6c30876dfa 83 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
Kojto 107:4f6c30876dfa 84 This parameter can be a 7-bit address. */
Kojto 107:4f6c30876dfa 85
Kojto 107:4f6c30876dfa 86 uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
Kojto 107:4f6c30876dfa 87 This parameter can be a value of @ref SMBUS_own_address2_masks. */
Kojto 107:4f6c30876dfa 88
Kojto 107:4f6c30876dfa 89 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
Kojto 107:4f6c30876dfa 90 This parameter can be a value of @ref SMBUS_general_call_addressing_mode. */
Kojto 107:4f6c30876dfa 91
Kojto 107:4f6c30876dfa 92 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
Kojto 107:4f6c30876dfa 93 This parameter can be a value of @ref SMBUS_nostretch_mode */
Kojto 107:4f6c30876dfa 94
Kojto 107:4f6c30876dfa 95 uint32_t PacketErrorCheckMode; /*!< Specifies if Packet Error Check mode is selected.
Kojto 107:4f6c30876dfa 96 This parameter can be a value of @ref SMBUS_packet_error_check_mode */
Kojto 107:4f6c30876dfa 97
Kojto 107:4f6c30876dfa 98 uint32_t PeripheralMode; /*!< Specifies which mode of Periphal is selected.
Kojto 107:4f6c30876dfa 99 This parameter can be a value of @ref SMBUS_peripheral_mode */
Kojto 107:4f6c30876dfa 100
Kojto 107:4f6c30876dfa 101 uint32_t SMBusTimeout; /*!< Specifies the content of the 32 Bits SMBUS_TIMEOUT_register value.
Kojto 107:4f6c30876dfa 102 (Enable bits and different timeout values)
Kojto 107:4f6c30876dfa 103 This parameter calculated by referring to SMBUS initialization
Kojto 107:4f6c30876dfa 104 section in Reference manual */
Kojto 107:4f6c30876dfa 105 } SMBUS_InitTypeDef;
Kojto 107:4f6c30876dfa 106 /**
Kojto 107:4f6c30876dfa 107 * @}
Kojto 107:4f6c30876dfa 108 */
Kojto 107:4f6c30876dfa 109
Kojto 107:4f6c30876dfa 110 /** @defgroup HAL_state_definition HAL state definition
Kojto 107:4f6c30876dfa 111 * @brief HAL State definition
Kojto 107:4f6c30876dfa 112 * @{
Kojto 107:4f6c30876dfa 113 */
Kojto 107:4f6c30876dfa 114 #define HAL_SMBUS_STATE_RESET ((uint32_t)0x00000000) /*!< SMBUS not yet initialized or disabled */
Kojto 107:4f6c30876dfa 115 #define HAL_SMBUS_STATE_READY ((uint32_t)0x00000001) /*!< SMBUS initialized and ready for use */
Kojto 107:4f6c30876dfa 116 #define HAL_SMBUS_STATE_BUSY ((uint32_t)0x00000002) /*!< SMBUS internal process is ongoing */
Kojto 107:4f6c30876dfa 117 #define HAL_SMBUS_STATE_MASTER_BUSY_TX ((uint32_t)0x00000012) /*!< Master Data Transmission process is ongoing */
Kojto 107:4f6c30876dfa 118 #define HAL_SMBUS_STATE_MASTER_BUSY_RX ((uint32_t)0x00000022) /*!< Master Data Reception process is ongoing */
Kojto 107:4f6c30876dfa 119 #define HAL_SMBUS_STATE_SLAVE_BUSY_TX ((uint32_t)0x00000032) /*!< Slave Data Transmission process is ongoing */
Kojto 107:4f6c30876dfa 120 #define HAL_SMBUS_STATE_SLAVE_BUSY_RX ((uint32_t)0x00000042) /*!< Slave Data Reception process is ongoing */
Kojto 107:4f6c30876dfa 121 #define HAL_SMBUS_STATE_TIMEOUT ((uint32_t)0x00000003) /*!< Timeout state */
Kojto 107:4f6c30876dfa 122 #define HAL_SMBUS_STATE_ERROR ((uint32_t)0x00000004) /*!< Reception process is ongoing */
Kojto 107:4f6c30876dfa 123 #define HAL_SMBUS_STATE_LISTEN ((uint32_t)0x00000008) /*!< Address Listen Mode is ongoing */
Kojto 107:4f6c30876dfa 124 /**
Kojto 107:4f6c30876dfa 125 * @}
Kojto 107:4f6c30876dfa 126 */
Kojto 107:4f6c30876dfa 127
Kojto 107:4f6c30876dfa 128 /** @defgroup SMBUS_Error_Code_definition SMBUS Error Code definition
Kojto 107:4f6c30876dfa 129 * @brief SMBUS Error Code definition
Kojto 107:4f6c30876dfa 130 * @{
Kojto 107:4f6c30876dfa 131 */
Kojto 107:4f6c30876dfa 132 #define HAL_SMBUS_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
Kojto 107:4f6c30876dfa 133 #define HAL_SMBUS_ERROR_BERR ((uint32_t)0x00000001) /*!< BERR error */
Kojto 107:4f6c30876dfa 134 #define HAL_SMBUS_ERROR_ARLO ((uint32_t)0x00000002) /*!< ARLO error */
Kojto 107:4f6c30876dfa 135 #define HAL_SMBUS_ERROR_ACKF ((uint32_t)0x00000004) /*!< ACKF error */
Kojto 107:4f6c30876dfa 136 #define HAL_SMBUS_ERROR_OVR ((uint32_t)0x00000008) /*!< OVR error */
Kojto 107:4f6c30876dfa 137 #define HAL_SMBUS_ERROR_HALTIMEOUT ((uint32_t)0x00000010) /*!< Timeout error */
Kojto 107:4f6c30876dfa 138 #define HAL_SMBUS_ERROR_BUSTIMEOUT ((uint32_t)0x00000020) /*!< Bus Timeout error */
Kojto 107:4f6c30876dfa 139 #define HAL_SMBUS_ERROR_ALERT ((uint32_t)0x00000040) /*!< Alert error */
Kojto 107:4f6c30876dfa 140 #define HAL_SMBUS_ERROR_PECERR ((uint32_t)0x00000080) /*!< PEC error */
Kojto 107:4f6c30876dfa 141 /**
Kojto 107:4f6c30876dfa 142 * @}
Kojto 107:4f6c30876dfa 143 */
Kojto 107:4f6c30876dfa 144
Kojto 107:4f6c30876dfa 145 /** @defgroup SMBUS_handle_Structure_definition SMBUS handle Structure definition
Kojto 107:4f6c30876dfa 146 * @brief SMBUS handle Structure definition
Kojto 107:4f6c30876dfa 147 * @{
Kojto 107:4f6c30876dfa 148 */
Kojto 107:4f6c30876dfa 149 typedef struct
Kojto 107:4f6c30876dfa 150 {
Kojto 107:4f6c30876dfa 151 I2C_TypeDef *Instance; /*!< SMBUS registers base address */
Kojto 107:4f6c30876dfa 152
Kojto 107:4f6c30876dfa 153 SMBUS_InitTypeDef Init; /*!< SMBUS communication parameters */
Kojto 107:4f6c30876dfa 154
Kojto 107:4f6c30876dfa 155 uint8_t *pBuffPtr; /*!< Pointer to SMBUS transfer buffer */
Kojto 107:4f6c30876dfa 156
Kojto 107:4f6c30876dfa 157 uint16_t XferSize; /*!< SMBUS transfer size */
Kojto 107:4f6c30876dfa 158
Kojto 107:4f6c30876dfa 159 __IO uint16_t XferCount; /*!< SMBUS transfer counter */
Kojto 107:4f6c30876dfa 160
Kojto 107:4f6c30876dfa 161 __IO uint32_t XferOptions; /*!< SMBUS transfer options */
Kojto 107:4f6c30876dfa 162
Kojto 107:4f6c30876dfa 163 __IO uint32_t PreviousState; /*!< SMBUS communication Previous state */
Kojto 107:4f6c30876dfa 164
Kojto 107:4f6c30876dfa 165 HAL_LockTypeDef Lock; /*!< SMBUS locking object */
Kojto 107:4f6c30876dfa 166
Kojto 107:4f6c30876dfa 167 __IO uint32_t State; /*!< SMBUS communication state */
Kojto 107:4f6c30876dfa 168
Kojto 107:4f6c30876dfa 169 __IO uint32_t ErrorCode; /*!< SMBUS Error code */
Kojto 107:4f6c30876dfa 170
Kojto 107:4f6c30876dfa 171 }SMBUS_HandleTypeDef;
Kojto 107:4f6c30876dfa 172 /**
Kojto 107:4f6c30876dfa 173 * @}
Kojto 107:4f6c30876dfa 174 */
Kojto 107:4f6c30876dfa 175
Kojto 107:4f6c30876dfa 176 /**
Kojto 107:4f6c30876dfa 177 * @}
Kojto 107:4f6c30876dfa 178 */
Kojto 107:4f6c30876dfa 179 /* Exported constants --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 180
Kojto 107:4f6c30876dfa 181 /** @defgroup SMBUS_Exported_Constants SMBUS Exported Constants
Kojto 107:4f6c30876dfa 182 * @{
Kojto 107:4f6c30876dfa 183 */
Kojto 107:4f6c30876dfa 184
Kojto 107:4f6c30876dfa 185 /** @defgroup SMBUS_Analog_Filter SMBUS Analog Filter
Kojto 107:4f6c30876dfa 186 * @{
Kojto 107:4f6c30876dfa 187 */
Kojto 107:4f6c30876dfa 188 #define SMBUS_ANALOGFILTER_ENABLE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 189 #define SMBUS_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF
Kojto 107:4f6c30876dfa 190 /**
Kojto 107:4f6c30876dfa 191 * @}
Kojto 107:4f6c30876dfa 192 */
Kojto 107:4f6c30876dfa 193
Kojto 107:4f6c30876dfa 194 /** @defgroup SMBUS_addressing_mode SMBUS addressing mode
Kojto 107:4f6c30876dfa 195 * @{
Kojto 107:4f6c30876dfa 196 */
Kojto 107:4f6c30876dfa 197 #define SMBUS_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001)
Kojto 107:4f6c30876dfa 198 #define SMBUS_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002)
Kojto 107:4f6c30876dfa 199 /**
Kojto 107:4f6c30876dfa 200 * @}
Kojto 107:4f6c30876dfa 201 */
Kojto 107:4f6c30876dfa 202
Kojto 107:4f6c30876dfa 203 /** @defgroup SMBUS_dual_addressing_mode SMBUS dual addressing mode
Kojto 107:4f6c30876dfa 204 * @{
Kojto 107:4f6c30876dfa 205 */
Kojto 107:4f6c30876dfa 206
Kojto 107:4f6c30876dfa 207 #define SMBUS_DUALADDRESS_DISABLE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 208 #define SMBUS_DUALADDRESS_ENABLE I2C_OAR2_OA2EN
Kojto 107:4f6c30876dfa 209 /**
Kojto 107:4f6c30876dfa 210 * @}
Kojto 107:4f6c30876dfa 211 */
Kojto 107:4f6c30876dfa 212
Kojto 107:4f6c30876dfa 213 /** @defgroup SMBUS_own_address2_masks SMBUS own address2 masks
Kojto 107:4f6c30876dfa 214 * @{
Kojto 107:4f6c30876dfa 215 */
Kojto 107:4f6c30876dfa 216
Kojto 107:4f6c30876dfa 217 #define SMBUS_OA2_NOMASK ((uint8_t)0x00)
Kojto 107:4f6c30876dfa 218 #define SMBUS_OA2_MASK01 ((uint8_t)0x01)
Kojto 107:4f6c30876dfa 219 #define SMBUS_OA2_MASK02 ((uint8_t)0x02)
Kojto 107:4f6c30876dfa 220 #define SMBUS_OA2_MASK03 ((uint8_t)0x03)
Kojto 107:4f6c30876dfa 221 #define SMBUS_OA2_MASK04 ((uint8_t)0x04)
Kojto 107:4f6c30876dfa 222 #define SMBUS_OA2_MASK05 ((uint8_t)0x05)
Kojto 107:4f6c30876dfa 223 #define SMBUS_OA2_MASK06 ((uint8_t)0x06)
Kojto 107:4f6c30876dfa 224 #define SMBUS_OA2_MASK07 ((uint8_t)0x07)
Kojto 107:4f6c30876dfa 225 /**
Kojto 107:4f6c30876dfa 226 * @}
Kojto 107:4f6c30876dfa 227 */
Kojto 107:4f6c30876dfa 228
Kojto 107:4f6c30876dfa 229
Kojto 107:4f6c30876dfa 230 /** @defgroup SMBUS_general_call_addressing_mode SMBUS general call addressing mode
Kojto 107:4f6c30876dfa 231 * @{
Kojto 107:4f6c30876dfa 232 */
Kojto 107:4f6c30876dfa 233 #define SMBUS_GENERALCALL_DISABLE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 234 #define SMBUS_GENERALCALL_ENABLE I2C_CR1_GCEN
Kojto 107:4f6c30876dfa 235 /**
Kojto 107:4f6c30876dfa 236 * @}
Kojto 107:4f6c30876dfa 237 */
Kojto 107:4f6c30876dfa 238
Kojto 107:4f6c30876dfa 239 /** @defgroup SMBUS_nostretch_mode SMBUS nostretch mode
Kojto 107:4f6c30876dfa 240 * @{
Kojto 107:4f6c30876dfa 241 */
Kojto 107:4f6c30876dfa 242 #define SMBUS_NOSTRETCH_DISABLE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 243 #define SMBUS_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH
Kojto 107:4f6c30876dfa 244 /**
Kojto 107:4f6c30876dfa 245 * @}
Kojto 107:4f6c30876dfa 246 */
Kojto 107:4f6c30876dfa 247
Kojto 107:4f6c30876dfa 248 /** @defgroup SMBUS_packet_error_check_mode SMBUS packet error check mode
Kojto 107:4f6c30876dfa 249 * @{
Kojto 107:4f6c30876dfa 250 */
Kojto 107:4f6c30876dfa 251 #define SMBUS_PEC_DISABLE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 252 #define SMBUS_PEC_ENABLE I2C_CR1_PECEN
Kojto 107:4f6c30876dfa 253 /**
Kojto 107:4f6c30876dfa 254 * @}
Kojto 107:4f6c30876dfa 255 */
Kojto 107:4f6c30876dfa 256
Kojto 107:4f6c30876dfa 257 /** @defgroup SMBUS_peripheral_mode SMBUS peripheral mode
Kojto 107:4f6c30876dfa 258 * @{
Kojto 107:4f6c30876dfa 259 */
Kojto 107:4f6c30876dfa 260 #define SMBUS_PERIPHERAL_MODE_SMBUS_HOST (uint32_t)(I2C_CR1_SMBHEN)
Kojto 107:4f6c30876dfa 261 #define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE (uint32_t)(0x00000000)
Kojto 107:4f6c30876dfa 262 #define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP (uint32_t)(I2C_CR1_SMBDEN)
Kojto 107:4f6c30876dfa 263 /**
Kojto 107:4f6c30876dfa 264 * @}
Kojto 107:4f6c30876dfa 265 */
Kojto 107:4f6c30876dfa 266
Kojto 107:4f6c30876dfa 267 /** @defgroup SMBUS_ReloadEndMode_definition SMBUS ReloadEndMode definition
Kojto 107:4f6c30876dfa 268 * @{
Kojto 107:4f6c30876dfa 269 */
Kojto 107:4f6c30876dfa 270
Kojto 107:4f6c30876dfa 271 #define SMBUS_SOFTEND_MODE ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 272 #define SMBUS_RELOAD_MODE I2C_CR2_RELOAD
Kojto 107:4f6c30876dfa 273 #define SMBUS_AUTOEND_MODE I2C_CR2_AUTOEND
Kojto 107:4f6c30876dfa 274 #define SMBUS_SENDPEC_MODE I2C_CR2_PECBYTE
Kojto 107:4f6c30876dfa 275 /**
Kojto 107:4f6c30876dfa 276 * @}
Kojto 107:4f6c30876dfa 277 */
Kojto 107:4f6c30876dfa 278
Kojto 107:4f6c30876dfa 279 /** @defgroup SMBUS_StartStopMode_definition SMBUS StartStopMode definition
Kojto 107:4f6c30876dfa 280 * @{
Kojto 107:4f6c30876dfa 281 */
Kojto 107:4f6c30876dfa 282
Kojto 107:4f6c30876dfa 283 #define SMBUS_NO_STARTSTOP ((uint32_t)0x00000000)
Kojto 107:4f6c30876dfa 284 #define SMBUS_GENERATE_STOP I2C_CR2_STOP
Kojto 107:4f6c30876dfa 285 #define SMBUS_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
Kojto 107:4f6c30876dfa 286 #define SMBUS_GENERATE_START_WRITE I2C_CR2_START
Kojto 107:4f6c30876dfa 287 /**
Kojto 107:4f6c30876dfa 288 * @}
Kojto 107:4f6c30876dfa 289 */
Kojto 107:4f6c30876dfa 290
Kojto 107:4f6c30876dfa 291 /** @defgroup SMBUS_XferOptions_definition SMBUS XferOptions definition
Kojto 107:4f6c30876dfa 292 * @{
Kojto 107:4f6c30876dfa 293 */
Kojto 107:4f6c30876dfa 294
Kojto 107:4f6c30876dfa 295 #define SMBUS_FIRST_FRAME ((uint32_t)(SMBUS_SOFTEND_MODE))
Kojto 107:4f6c30876dfa 296 #define SMBUS_NEXT_FRAME ((uint32_t)(SMBUS_RELOAD_MODE | SMBUS_SOFTEND_MODE))
Kojto 107:4f6c30876dfa 297 #define SMBUS_FIRST_AND_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
Kojto 107:4f6c30876dfa 298 #define SMBUS_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
Kojto 107:4f6c30876dfa 299 #define SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
Kojto 107:4f6c30876dfa 300 #define SMBUS_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
Kojto 107:4f6c30876dfa 301 /**
Kojto 107:4f6c30876dfa 302 * @}
Kojto 107:4f6c30876dfa 303 */
Kojto 107:4f6c30876dfa 304
Kojto 107:4f6c30876dfa 305 /** @defgroup SMBUS_Interrupt_configuration_definition SMBUS Interrupt configuration definition
Kojto 107:4f6c30876dfa 306 * @brief SMBUS Interrupt definition
Kojto 107:4f6c30876dfa 307 * Elements values convention: 0xXXXXXXXX
Kojto 107:4f6c30876dfa 308 * - XXXXXXXX : Interrupt control mask
Kojto 107:4f6c30876dfa 309 * @{
Kojto 107:4f6c30876dfa 310 */
Kojto 107:4f6c30876dfa 311 #define SMBUS_IT_ERRI I2C_CR1_ERRIE
Kojto 107:4f6c30876dfa 312 #define SMBUS_IT_TCI I2C_CR1_TCIE
Kojto 107:4f6c30876dfa 313 #define SMBUS_IT_STOPI I2C_CR1_STOPIE
Kojto 107:4f6c30876dfa 314 #define SMBUS_IT_NACKI I2C_CR1_NACKIE
Kojto 107:4f6c30876dfa 315 #define SMBUS_IT_ADDRI I2C_CR1_ADDRIE
Kojto 107:4f6c30876dfa 316 #define SMBUS_IT_RXI I2C_CR1_RXIE
Kojto 107:4f6c30876dfa 317 #define SMBUS_IT_TXI I2C_CR1_TXIE
Kojto 107:4f6c30876dfa 318 #define SMBUS_IT_TX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_STOPI | SMBUS_IT_NACKI | SMBUS_IT_TXI)
Kojto 107:4f6c30876dfa 319 #define SMBUS_IT_RX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_NACKI | SMBUS_IT_RXI)
Kojto 107:4f6c30876dfa 320 #define SMBUS_IT_ALERT (SMBUS_IT_ERRI)
Kojto 107:4f6c30876dfa 321 #define SMBUS_IT_ADDR (SMBUS_IT_ADDRI | SMBUS_IT_STOPI | SMBUS_IT_NACKI)
Kojto 107:4f6c30876dfa 322 /**
Kojto 107:4f6c30876dfa 323 * @}
Kojto 107:4f6c30876dfa 324 */
Kojto 107:4f6c30876dfa 325
Kojto 107:4f6c30876dfa 326 /** @defgroup SMBUS_Flag_definition SMBUS Flag definition
Kojto 107:4f6c30876dfa 327 * @brief Flag definition
Kojto 107:4f6c30876dfa 328 * Elements values convention: 0xXXXXYYYY
Kojto 107:4f6c30876dfa 329 * - XXXXXXXX : Flag mask
Kojto 107:4f6c30876dfa 330 * @{
Kojto 107:4f6c30876dfa 331 */
Kojto 107:4f6c30876dfa 332
Kojto 107:4f6c30876dfa 333 #define SMBUS_FLAG_TXE I2C_ISR_TXE
Kojto 107:4f6c30876dfa 334 #define SMBUS_FLAG_TXIS I2C_ISR_TXIS
Kojto 107:4f6c30876dfa 335 #define SMBUS_FLAG_RXNE I2C_ISR_RXNE
Kojto 107:4f6c30876dfa 336 #define SMBUS_FLAG_ADDR I2C_ISR_ADDR
Kojto 107:4f6c30876dfa 337 #define SMBUS_FLAG_AF I2C_ISR_NACKF
Kojto 107:4f6c30876dfa 338 #define SMBUS_FLAG_STOPF I2C_ISR_STOPF
Kojto 107:4f6c30876dfa 339 #define SMBUS_FLAG_TC I2C_ISR_TC
Kojto 107:4f6c30876dfa 340 #define SMBUS_FLAG_TCR I2C_ISR_TCR
Kojto 107:4f6c30876dfa 341 #define SMBUS_FLAG_BERR I2C_ISR_BERR
Kojto 107:4f6c30876dfa 342 #define SMBUS_FLAG_ARLO I2C_ISR_ARLO
Kojto 107:4f6c30876dfa 343 #define SMBUS_FLAG_OVR I2C_ISR_OVR
Kojto 107:4f6c30876dfa 344 #define SMBUS_FLAG_PECERR I2C_ISR_PECERR
Kojto 107:4f6c30876dfa 345 #define SMBUS_FLAG_TIMEOUT I2C_ISR_TIMEOUT
Kojto 107:4f6c30876dfa 346 #define SMBUS_FLAG_ALERT I2C_ISR_ALERT
Kojto 107:4f6c30876dfa 347 #define SMBUS_FLAG_BUSY I2C_ISR_BUSY
Kojto 107:4f6c30876dfa 348 #define SMBUS_FLAG_DIR I2C_ISR_DIR
Kojto 107:4f6c30876dfa 349 /**
Kojto 107:4f6c30876dfa 350 * @}
Kojto 107:4f6c30876dfa 351 */
Kojto 107:4f6c30876dfa 352
Kojto 107:4f6c30876dfa 353 /**
Kojto 107:4f6c30876dfa 354 * @}
Kojto 107:4f6c30876dfa 355 */
Kojto 107:4f6c30876dfa 356
Kojto 107:4f6c30876dfa 357 /* Exported macros ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 358 /** @defgroup SMBUS_Exported_Macros SMBUS Exported Macros
Kojto 107:4f6c30876dfa 359 * @{
Kojto 107:4f6c30876dfa 360 */
Kojto 107:4f6c30876dfa 361
Kojto 107:4f6c30876dfa 362 /** @brief Reset SMBUS handle state.
Kojto 107:4f6c30876dfa 363 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 364 * @retval None
Kojto 107:4f6c30876dfa 365 */
Kojto 107:4f6c30876dfa 366 #define __HAL_SMBUS_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SMBUS_STATE_RESET)
Kojto 107:4f6c30876dfa 367
Kojto 107:4f6c30876dfa 368 /** @brief Enable the specified SMBUS interrupts.
Kojto 107:4f6c30876dfa 369 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 370 * @param __INTERRUPT__: specifies the interrupt source to enable.
Kojto 107:4f6c30876dfa 371 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 372 * @arg SMBUS_IT_ERRI: Errors interrupt enable
Kojto 107:4f6c30876dfa 373 * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
Kojto 107:4f6c30876dfa 374 * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
Kojto 107:4f6c30876dfa 375 * @arg SMBUS_IT_NACKI: NACK received interrupt enable
Kojto 107:4f6c30876dfa 376 * @arg SMBUS_IT_ADDRI: Address match interrupt enable
Kojto 107:4f6c30876dfa 377 * @arg SMBUS_IT_RXI: RX interrupt enable
Kojto 107:4f6c30876dfa 378 * @arg SMBUS_IT_TXI: TX interrupt enable
Kojto 107:4f6c30876dfa 379 *
Kojto 107:4f6c30876dfa 380 * @retval None
Kojto 107:4f6c30876dfa 381 */
Kojto 107:4f6c30876dfa 382 #define __HAL_SMBUS_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
Kojto 107:4f6c30876dfa 383
Kojto 107:4f6c30876dfa 384 /** @brief Disable the specified SMBUS interrupts.
Kojto 107:4f6c30876dfa 385 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 386 * @param __INTERRUPT__: specifies the interrupt source to disable.
Kojto 107:4f6c30876dfa 387 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 388 * @arg SMBUS_IT_ERRI: Errors interrupt enable
Kojto 107:4f6c30876dfa 389 * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
Kojto 107:4f6c30876dfa 390 * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
Kojto 107:4f6c30876dfa 391 * @arg SMBUS_IT_NACKI: NACK received interrupt enable
Kojto 107:4f6c30876dfa 392 * @arg SMBUS_IT_ADDRI: Address match interrupt enable
Kojto 107:4f6c30876dfa 393 * @arg SMBUS_IT_RXI: RX interrupt enable
Kojto 107:4f6c30876dfa 394 * @arg SMBUS_IT_TXI: TX interrupt enable
Kojto 107:4f6c30876dfa 395 *
Kojto 107:4f6c30876dfa 396 * @retval None
Kojto 107:4f6c30876dfa 397 */
Kojto 107:4f6c30876dfa 398 #define __HAL_SMBUS_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
Kojto 107:4f6c30876dfa 399
Kojto 107:4f6c30876dfa 400 /** @brief Check whether the specified SMBUS interrupt source is enabled or not.
Kojto 107:4f6c30876dfa 401 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 402 * @param __INTERRUPT__: specifies the SMBUS interrupt source to check.
Kojto 107:4f6c30876dfa 403 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 404 * @arg SMBUS_IT_ERRI: Errors interrupt enable
Kojto 107:4f6c30876dfa 405 * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
Kojto 107:4f6c30876dfa 406 * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
Kojto 107:4f6c30876dfa 407 * @arg SMBUS_IT_NACKI: NACK received interrupt enable
Kojto 107:4f6c30876dfa 408 * @arg SMBUS_IT_ADDRI: Address match interrupt enable
Kojto 107:4f6c30876dfa 409 * @arg SMBUS_IT_RXI: RX interrupt enable
Kojto 107:4f6c30876dfa 410 * @arg SMBUS_IT_TXI: TX interrupt enable
Kojto 107:4f6c30876dfa 411 *
Kojto 107:4f6c30876dfa 412 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 107:4f6c30876dfa 413 */
Kojto 107:4f6c30876dfa 414 #define __HAL_SMBUS_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
Kojto 107:4f6c30876dfa 415
Kojto 107:4f6c30876dfa 416 /** @brief Check whether the specified SMBUS flag is set or not.
Kojto 107:4f6c30876dfa 417 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 418 * @param __FLAG__: specifies the flag to check.
Kojto 107:4f6c30876dfa 419 * This parameter can be one of the following values:
Kojto 107:4f6c30876dfa 420 * @arg SMBUS_FLAG_TXE: Transmit data register empty
Kojto 107:4f6c30876dfa 421 * @arg SMBUS_FLAG_TXIS: Transmit interrupt status
Kojto 107:4f6c30876dfa 422 * @arg SMBUS_FLAG_RXNE: Receive data register not empty
Kojto 107:4f6c30876dfa 423 * @arg SMBUS_FLAG_ADDR: Address matched (slave mode)
Kojto 107:4f6c30876dfa 424 * @arg SMBUS_FLAG_AF: NACK received flag
Kojto 107:4f6c30876dfa 425 * @arg SMBUS_FLAG_STOPF: STOP detection flag
Kojto 107:4f6c30876dfa 426 * @arg SMBUS_FLAG_TC: Transfer complete (master mode)
Kojto 107:4f6c30876dfa 427 * @arg SMBUS_FLAG_TCR: Transfer complete reload
Kojto 107:4f6c30876dfa 428 * @arg SMBUS_FLAG_BERR: Bus error
Kojto 107:4f6c30876dfa 429 * @arg SMBUS_FLAG_ARLO: Arbitration lost
Kojto 107:4f6c30876dfa 430 * @arg SMBUS_FLAG_OVR: Overrun/Underrun
Kojto 107:4f6c30876dfa 431 * @arg SMBUS_FLAG_PECERR: PEC error in reception
Kojto 107:4f6c30876dfa 432 * @arg SMBUS_FLAG_TIMEOUT: Timeout or Tlow detection flag
Kojto 107:4f6c30876dfa 433 * @arg SMBUS_FLAG_ALERT: SMBus alert
Kojto 107:4f6c30876dfa 434 * @arg SMBUS_FLAG_BUSY: Bus busy
Kojto 107:4f6c30876dfa 435 * @arg SMBUS_FLAG_DIR: Transfer direction (slave mode)
Kojto 107:4f6c30876dfa 436 *
Kojto 107:4f6c30876dfa 437 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 107:4f6c30876dfa 438 */
Kojto 107:4f6c30876dfa 439 #define SMBUS_FLAG_MASK ((uint32_t)0x0001FFFF)
Kojto 107:4f6c30876dfa 440 #define __HAL_SMBUS_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
Kojto 107:4f6c30876dfa 441
Kojto 107:4f6c30876dfa 442 /** @brief Clear the SMBUS pending flags which are cleared by writing 1 in a specific bit.
Kojto 107:4f6c30876dfa 443 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 444 * @param __FLAG__: specifies the flag to clear.
Kojto 107:4f6c30876dfa 445 * This parameter can be any combination of the following values:
Kojto 107:4f6c30876dfa 446 * @arg SMBUS_FLAG_ADDR: Address matched (slave mode)
Kojto 107:4f6c30876dfa 447 * @arg SMBUS_FLAG_AF: NACK received flag
Kojto 107:4f6c30876dfa 448 * @arg SMBUS_FLAG_STOPF: STOP detection flag
Kojto 107:4f6c30876dfa 449 * @arg SMBUS_FLAG_BERR: Bus error
Kojto 107:4f6c30876dfa 450 * @arg SMBUS_FLAG_ARLO: Arbitration lost
Kojto 107:4f6c30876dfa 451 * @arg SMBUS_FLAG_OVR: Overrun/Underrun
Kojto 107:4f6c30876dfa 452 * @arg SMBUS_FLAG_PECERR: PEC error in reception
Kojto 107:4f6c30876dfa 453 * @arg SMBUS_FLAG_TIMEOUT: Timeout or Tlow detection flag
Kojto 107:4f6c30876dfa 454 * @arg SMBUS_FLAG_ALERT: SMBus alert
Kojto 107:4f6c30876dfa 455 *
Kojto 107:4f6c30876dfa 456 * @retval None
Kojto 107:4f6c30876dfa 457 */
Kojto 107:4f6c30876dfa 458 #define __HAL_SMBUS_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
Kojto 107:4f6c30876dfa 459
Kojto 107:4f6c30876dfa 460 /** @brief Enable the specified SMBUS peripheral.
Kojto 107:4f6c30876dfa 461 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 462 * @retval None
Kojto 107:4f6c30876dfa 463 */
Kojto 107:4f6c30876dfa 464 #define __HAL_SMBUS_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
Kojto 107:4f6c30876dfa 465
Kojto 107:4f6c30876dfa 466 /** @brief Disable the specified SMBUS peripheral.
Kojto 107:4f6c30876dfa 467 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 468 * @retval None
Kojto 107:4f6c30876dfa 469 */
Kojto 107:4f6c30876dfa 470 #define __HAL_SMBUS_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
Kojto 107:4f6c30876dfa 471
Kojto 107:4f6c30876dfa 472 /** @brief Generate a Non-Acknowledge SMBUS peripheral in Slave mode.
Kojto 107:4f6c30876dfa 473 * @param __HANDLE__: specifies the SMBUS Handle.
Kojto 107:4f6c30876dfa 474 * @retval None
Kojto 107:4f6c30876dfa 475 */
Kojto 107:4f6c30876dfa 476 #define __HAL_SMBUS_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
Kojto 107:4f6c30876dfa 477
Kojto 107:4f6c30876dfa 478 /**
Kojto 107:4f6c30876dfa 479 * @}
Kojto 107:4f6c30876dfa 480 */
Kojto 107:4f6c30876dfa 481
Kojto 107:4f6c30876dfa 482
Kojto 107:4f6c30876dfa 483 /* Private constants ---------------------------------------------------------*/
Kojto 107:4f6c30876dfa 484
Kojto 107:4f6c30876dfa 485 /* Private macros ------------------------------------------------------------*/
Kojto 107:4f6c30876dfa 486 /** @defgroup SMBUS_Private_Macro SMBUS Private Macros
Kojto 107:4f6c30876dfa 487 * @{
Kojto 107:4f6c30876dfa 488 */
Kojto 107:4f6c30876dfa 489
Kojto 107:4f6c30876dfa 490 #define IS_SMBUS_ANALOG_FILTER(FILTER) (((FILTER) == SMBUS_ANALOGFILTER_ENABLE) || \
Kojto 107:4f6c30876dfa 491 ((FILTER) == SMBUS_ANALOGFILTER_DISABLE))
Kojto 107:4f6c30876dfa 492
Kojto 107:4f6c30876dfa 493 #define IS_SMBUS_ADDRESSING_MODE(MODE) (((MODE) == SMBUS_ADDRESSINGMODE_7BIT) || \
Kojto 107:4f6c30876dfa 494 ((MODE) == SMBUS_ADDRESSINGMODE_10BIT))
Kojto 107:4f6c30876dfa 495
Kojto 107:4f6c30876dfa 496 #define IS_SMBUS_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == SMBUS_DUALADDRESS_DISABLE) || \
Kojto 107:4f6c30876dfa 497 ((ADDRESS) == SMBUS_DUALADDRESS_ENABLE))
Kojto 107:4f6c30876dfa 498
Kojto 107:4f6c30876dfa 499 #define IS_SMBUS_OWN_ADDRESS2_MASK(MASK) (((MASK) == SMBUS_OA2_NOMASK) || \
Kojto 107:4f6c30876dfa 500 ((MASK) == SMBUS_OA2_MASK01) || \
Kojto 107:4f6c30876dfa 501 ((MASK) == SMBUS_OA2_MASK02) || \
Kojto 107:4f6c30876dfa 502 ((MASK) == SMBUS_OA2_MASK03) || \
Kojto 107:4f6c30876dfa 503 ((MASK) == SMBUS_OA2_MASK04) || \
Kojto 107:4f6c30876dfa 504 ((MASK) == SMBUS_OA2_MASK05) || \
Kojto 107:4f6c30876dfa 505 ((MASK) == SMBUS_OA2_MASK06) || \
Kojto 107:4f6c30876dfa 506 ((MASK) == SMBUS_OA2_MASK07))
Kojto 107:4f6c30876dfa 507
Kojto 107:4f6c30876dfa 508 #define IS_SMBUS_GENERAL_CALL(CALL) (((CALL) == SMBUS_GENERALCALL_DISABLE) || \
Kojto 107:4f6c30876dfa 509 ((CALL) == SMBUS_GENERALCALL_ENABLE))
Kojto 107:4f6c30876dfa 510
Kojto 107:4f6c30876dfa 511 #define IS_SMBUS_NO_STRETCH(STRETCH) (((STRETCH) == SMBUS_NOSTRETCH_DISABLE) || \
Kojto 107:4f6c30876dfa 512 ((STRETCH) == SMBUS_NOSTRETCH_ENABLE))
Kojto 107:4f6c30876dfa 513
Kojto 107:4f6c30876dfa 514 #define IS_SMBUS_PEC(PEC) (((PEC) == SMBUS_PEC_DISABLE) || \
Kojto 107:4f6c30876dfa 515 ((PEC) == SMBUS_PEC_ENABLE))
Kojto 107:4f6c30876dfa 516
Kojto 107:4f6c30876dfa 517 #define IS_SMBUS_PERIPHERAL_MODE(MODE) (((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_HOST) || \
Kojto 107:4f6c30876dfa 518 ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE) || \
Kojto 107:4f6c30876dfa 519 ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP))
Kojto 107:4f6c30876dfa 520
Kojto 107:4f6c30876dfa 521 #define IS_SMBUS_TRANSFER_MODE(MODE) (((MODE) == SMBUS_RELOAD_MODE) || \
Kojto 107:4f6c30876dfa 522 ((MODE) == SMBUS_AUTOEND_MODE) || \
Kojto 107:4f6c30876dfa 523 ((MODE) == SMBUS_SOFTEND_MODE) || \
Kojto 107:4f6c30876dfa 524 ((MODE) == (SMBUS_RELOAD_MODE | SMBUS_SENDPEC_MODE)) || \
Kojto 107:4f6c30876dfa 525 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE)) || \
Kojto 107:4f6c30876dfa 526 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_RELOAD_MODE)) || \
Kojto 107:4f6c30876dfa 527 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE | SMBUS_RELOAD_MODE )))
Kojto 107:4f6c30876dfa 528
Kojto 107:4f6c30876dfa 529
Kojto 107:4f6c30876dfa 530 #define IS_SMBUS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == SMBUS_GENERATE_STOP) || \
Kojto 107:4f6c30876dfa 531 ((REQUEST) == SMBUS_GENERATE_START_READ) || \
Kojto 107:4f6c30876dfa 532 ((REQUEST) == SMBUS_GENERATE_START_WRITE) || \
Kojto 107:4f6c30876dfa 533 ((REQUEST) == SMBUS_NO_STARTSTOP))
Kojto 107:4f6c30876dfa 534
Kojto 107:4f6c30876dfa 535
Kojto 107:4f6c30876dfa 536 #define IS_SMBUS_TRANSFER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == SMBUS_FIRST_FRAME) || \
Kojto 107:4f6c30876dfa 537 ((REQUEST) == SMBUS_NEXT_FRAME) || \
Kojto 107:4f6c30876dfa 538 ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_NO_PEC) || \
Kojto 107:4f6c30876dfa 539 ((REQUEST) == SMBUS_LAST_FRAME_NO_PEC) || \
Kojto 107:4f6c30876dfa 540 ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC) || \
Kojto 107:4f6c30876dfa 541 ((REQUEST) == SMBUS_LAST_FRAME_WITH_PEC))
Kojto 107:4f6c30876dfa 542
Kojto 107:4f6c30876dfa 543 #define SMBUS_RESET_CR1(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (uint32_t)~((uint32_t)(I2C_CR1_SMBHEN | I2C_CR1_SMBDEN | I2C_CR1_PECEN)))
Kojto 107:4f6c30876dfa 544 #define SMBUS_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)))
Kojto 107:4f6c30876dfa 545
Kojto 107:4f6c30876dfa 546 #define SMBUS_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == SMBUS_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & (~I2C_CR2_RD_WRN)) : \
Kojto 107:4f6c30876dfa 547 (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
Kojto 107:4f6c30876dfa 548
Kojto 107:4f6c30876dfa 549 #define SMBUS_GET_ADDR_MATCH(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 17)
Kojto 107:4f6c30876dfa 550 #define SMBUS_GET_DIR(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16)
Kojto 107:4f6c30876dfa 551 #define SMBUS_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND)
Kojto 107:4f6c30876dfa 552 #define SMBUS_GET_PEC_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_PECBYTE)
Kojto 107:4f6c30876dfa 553 #define SMBUS_GET_ALERT_ENABLED(__HANDLE__) ((__HANDLE__)->Instance->CR1 & I2C_CR1_ALERTEN)
Kojto 107:4f6c30876dfa 554
Kojto 107:4f6c30876dfa 555 #define SMBUS_GET_ISR_REG(__HANDLE__) ((__HANDLE__)->Instance->ISR)
Kojto 107:4f6c30876dfa 556 #define SMBUS_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
Kojto 107:4f6c30876dfa 557
Kojto 107:4f6c30876dfa 558 #define IS_SMBUS_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
Kojto 107:4f6c30876dfa 559 #define IS_SMBUS_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
Kojto 107:4f6c30876dfa 560
Kojto 107:4f6c30876dfa 561 /**
Kojto 107:4f6c30876dfa 562 * @}
Kojto 107:4f6c30876dfa 563 */
Kojto 107:4f6c30876dfa 564
Kojto 107:4f6c30876dfa 565 /* Private Functions ---------------------------------------------------------*/
Kojto 107:4f6c30876dfa 566 /** @defgroup SMBUS_Private_Functions SMBUS Private Functions
Kojto 107:4f6c30876dfa 567 * @{
Kojto 107:4f6c30876dfa 568 */
Kojto 107:4f6c30876dfa 569 /* Private functions are defined in stm32l4xx_hal_smbus.c file */
Kojto 107:4f6c30876dfa 570 /**
Kojto 107:4f6c30876dfa 571 * @}
Kojto 107:4f6c30876dfa 572 */
Kojto 107:4f6c30876dfa 573
Kojto 107:4f6c30876dfa 574 /* Exported functions --------------------------------------------------------*/
Kojto 107:4f6c30876dfa 575 /** @addtogroup SMBUS_Exported_Functions SMBUS Exported Functions
Kojto 107:4f6c30876dfa 576 * @{
Kojto 107:4f6c30876dfa 577 */
Kojto 107:4f6c30876dfa 578
Kojto 107:4f6c30876dfa 579 /** @addtogroup SMBUS_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 107:4f6c30876dfa 580 * @{
Kojto 107:4f6c30876dfa 581 */
Kojto 107:4f6c30876dfa 582
Kojto 107:4f6c30876dfa 583 /* Initialization and de-initialization functions **********************************/
Kojto 107:4f6c30876dfa 584 HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 585 HAL_StatusTypeDef HAL_SMBUS_DeInit (SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 586 void HAL_SMBUS_MspInit(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 587 void HAL_SMBUS_MspDeInit(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 588
Kojto 107:4f6c30876dfa 589 /**
Kojto 107:4f6c30876dfa 590 * @}
Kojto 107:4f6c30876dfa 591 */
Kojto 107:4f6c30876dfa 592
Kojto 107:4f6c30876dfa 593 /** @addtogroup SMBUS_Exported_Functions_Group2 Input and Output operation functions
Kojto 107:4f6c30876dfa 594 * @{
Kojto 107:4f6c30876dfa 595 */
Kojto 107:4f6c30876dfa 596
Kojto 107:4f6c30876dfa 597 /* IO operation functions *****************************************************/
Kojto 107:4f6c30876dfa 598 /** @addtogroup Blocking_mode_Polling Blocking mode Polling
Kojto 107:4f6c30876dfa 599 * @{
Kojto 107:4f6c30876dfa 600 */
Kojto 107:4f6c30876dfa 601 /******* Blocking mode: Polling */
Kojto 107:4f6c30876dfa 602 HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
Kojto 107:4f6c30876dfa 603 /**
Kojto 107:4f6c30876dfa 604 * @}
Kojto 107:4f6c30876dfa 605 */
Kojto 107:4f6c30876dfa 606
Kojto 107:4f6c30876dfa 607 /** @addtogroup Non-Blocking_mode_Interrupt Non-Blocking mode Interrupt
Kojto 107:4f6c30876dfa 608 * @{
Kojto 107:4f6c30876dfa 609 */
Kojto 107:4f6c30876dfa 610 /******* Non-Blocking mode: Interrupt */
Kojto 107:4f6c30876dfa 611 HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
Kojto 107:4f6c30876dfa 612 HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
Kojto 107:4f6c30876dfa 613 HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress);
Kojto 107:4f6c30876dfa 614 HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
Kojto 107:4f6c30876dfa 615 HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
Kojto 107:4f6c30876dfa 616
Kojto 107:4f6c30876dfa 617 HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 618 HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 619 HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 620 HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 621 /**
Kojto 107:4f6c30876dfa 622 * @}
Kojto 107:4f6c30876dfa 623 */
Kojto 107:4f6c30876dfa 624
Kojto 107:4f6c30876dfa 625 /** @addtogroup SMBUS_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
Kojto 107:4f6c30876dfa 626 * @{
Kojto 107:4f6c30876dfa 627 */
Kojto 107:4f6c30876dfa 628 /******* SMBUS IRQHandler and Callbacks used in non blocking modes (Interrupt) */
Kojto 107:4f6c30876dfa 629 void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 630 void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 631 void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 632 void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 633 void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 634 void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 635 void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, uint16_t AddrMatchCode);
Kojto 107:4f6c30876dfa 636 void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 637 void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 638
Kojto 107:4f6c30876dfa 639 /**
Kojto 107:4f6c30876dfa 640 * @}
Kojto 107:4f6c30876dfa 641 */
Kojto 107:4f6c30876dfa 642
Kojto 107:4f6c30876dfa 643 /** @addtogroup SMBUS_Exported_Functions_Group3 Peripheral State and Errors functions
Kojto 107:4f6c30876dfa 644 * @{
Kojto 107:4f6c30876dfa 645 */
Kojto 107:4f6c30876dfa 646
Kojto 107:4f6c30876dfa 647 /* Peripheral State and Errors functions **************************************************/
Kojto 107:4f6c30876dfa 648 uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 649 uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus);
Kojto 107:4f6c30876dfa 650
Kojto 107:4f6c30876dfa 651 /**
Kojto 107:4f6c30876dfa 652 * @}
Kojto 107:4f6c30876dfa 653 */
Kojto 107:4f6c30876dfa 654
Kojto 107:4f6c30876dfa 655 /**
Kojto 107:4f6c30876dfa 656 * @}
Kojto 107:4f6c30876dfa 657 */
Kojto 107:4f6c30876dfa 658
Kojto 107:4f6c30876dfa 659
Kojto 107:4f6c30876dfa 660
Kojto 107:4f6c30876dfa 661 /**
Kojto 107:4f6c30876dfa 662 * @}
Kojto 107:4f6c30876dfa 663 */
Kojto 107:4f6c30876dfa 664
Kojto 107:4f6c30876dfa 665 /**
Kojto 107:4f6c30876dfa 666 * @}
Kojto 107:4f6c30876dfa 667 */
Kojto 107:4f6c30876dfa 668
Kojto 107:4f6c30876dfa 669 /**
Kojto 107:4f6c30876dfa 670 * @}
Kojto 107:4f6c30876dfa 671 */
Kojto 107:4f6c30876dfa 672 #ifdef __cplusplus
Kojto 107:4f6c30876dfa 673 }
Kojto 107:4f6c30876dfa 674 #endif
Kojto 107:4f6c30876dfa 675
Kojto 107:4f6c30876dfa 676
Kojto 107:4f6c30876dfa 677 #endif /* __STM32L4xx_HAL_SMBUS_H */
Kojto 107:4f6c30876dfa 678
Kojto 107:4f6c30876dfa 679 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/