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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.h
- Revision:
- 144:ef7eb2e8f9f7
- Parent:
- 0:9b334a45a8ff
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.h Tue Aug 02 14:07:36 2016 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smbus.h Fri Sep 02 15:07:44 2016 +0100
@@ -1,680 +1,680 @@
-/**
- ******************************************************************************
- * @file stm32f0xx_hal_smbus.h
- * @author MCD Application Team
- * @version V1.3.0
- * @date 26-June-2015
- * @brief Header file of SMBUS HAL module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F0xx_HAL_SMBUS_H
-#define __STM32F0xx_HAL_SMBUS_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal_def.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
- * @{
- */
-
-/** @addtogroup SMBUS
- * @{
- */
-
-/* Exported types ------------------------------------------------------------*/
-/** @defgroup SMBUS_Exported_Types SMBUS Exported Types
- * @{
- */
-
-/** @defgroup SMBUS_Configuration_Structure_definition SMBUS Configuration Structure definition
- * @brief SMBUS Configuration Structure definition
- * @{
- */
-typedef struct
-{
- uint32_t Timing; /*!< Specifies the SMBUS_TIMINGR_register value.
- This parameter calculated by referring to SMBUS initialization
- section in Reference manual */
- uint32_t AnalogFilter; /*!< Specifies if Analog Filter is enable or not.
- This parameter can be a value of @ref SMBUS_Analog_Filter */
-
- uint32_t OwnAddress1; /*!< Specifies the first device own address.
- This parameter can be a 7-bit or 10-bit address. */
-
- uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode for master is selected.
- This parameter can be a value of @ref SMBUS_addressing_mode */
-
- uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
- This parameter can be a value of @ref SMBUS_dual_addressing_mode */
-
- uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
- This parameter can be a 7-bit address. */
-
- uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
- This parameter can be a value of @ref SMBUS_own_address2_masks. */
-
- uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
- This parameter can be a value of @ref SMBUS_general_call_addressing_mode. */
-
- uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
- This parameter can be a value of @ref SMBUS_nostretch_mode */
-
- uint32_t PacketErrorCheckMode; /*!< Specifies if Packet Error Check mode is selected.
- This parameter can be a value of @ref SMBUS_packet_error_check_mode */
-
- uint32_t PeripheralMode; /*!< Specifies which mode of Periphal is selected.
- This parameter can be a value of @ref SMBUS_peripheral_mode */
-
- uint32_t SMBusTimeout; /*!< Specifies the content of the 32 Bits SMBUS_TIMEOUT_register value.
- (Enable bits and different timeout values)
- This parameter calculated by referring to SMBUS initialization
- section in Reference manual */
-} SMBUS_InitTypeDef;
-/**
- * @}
- */
-
-/** @defgroup HAL_state_definition HAL state definition
- * @brief HAL State definition
- * @{
- */
-#define HAL_SMBUS_STATE_RESET ((uint32_t)0x00000000) /*!< SMBUS not yet initialized or disabled */
-#define HAL_SMBUS_STATE_READY ((uint32_t)0x00000001) /*!< SMBUS initialized and ready for use */
-#define HAL_SMBUS_STATE_BUSY ((uint32_t)0x00000002) /*!< SMBUS internal process is ongoing */
-#define HAL_SMBUS_STATE_MASTER_BUSY_TX ((uint32_t)0x00000012) /*!< Master Data Transmission process is ongoing */
-#define HAL_SMBUS_STATE_MASTER_BUSY_RX ((uint32_t)0x00000022) /*!< Master Data Reception process is ongoing */
-#define HAL_SMBUS_STATE_SLAVE_BUSY_TX ((uint32_t)0x00000032) /*!< Slave Data Transmission process is ongoing */
-#define HAL_SMBUS_STATE_SLAVE_BUSY_RX ((uint32_t)0x00000042) /*!< Slave Data Reception process is ongoing */
-#define HAL_SMBUS_STATE_TIMEOUT ((uint32_t)0x00000003) /*!< Timeout state */
-#define HAL_SMBUS_STATE_ERROR ((uint32_t)0x00000004) /*!< Reception process is ongoing */
-#define HAL_SMBUS_STATE_LISTEN ((uint32_t)0x00000008) /*!< Address Listen Mode is ongoing */
-/**
- * @}
- */
-
-/** @defgroup SMBUS_Error_Code_definition SMBUS Error Code definition
- * @brief SMBUS Error Code definition
- * @{
- */
-#define HAL_SMBUS_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
-#define HAL_SMBUS_ERROR_BERR ((uint32_t)0x00000001) /*!< BERR error */
-#define HAL_SMBUS_ERROR_ARLO ((uint32_t)0x00000002) /*!< ARLO error */
-#define HAL_SMBUS_ERROR_ACKF ((uint32_t)0x00000004) /*!< ACKF error */
-#define HAL_SMBUS_ERROR_OVR ((uint32_t)0x00000008) /*!< OVR error */
-#define HAL_SMBUS_ERROR_HALTIMEOUT ((uint32_t)0x00000010) /*!< Timeout error */
-#define HAL_SMBUS_ERROR_BUSTIMEOUT ((uint32_t)0x00000020) /*!< Bus Timeout error */
-#define HAL_SMBUS_ERROR_ALERT ((uint32_t)0x00000040) /*!< Alert error */
-#define HAL_SMBUS_ERROR_PECERR ((uint32_t)0x00000080) /*!< PEC error */
-/**
- * @}
- */
-
-/** @defgroup SMBUS_handle_Structure_definition SMBUS handle Structure definition
- * @brief SMBUS handle Structure definition
- * @{
- */
-typedef struct
-{
- I2C_TypeDef *Instance; /*!< SMBUS registers base address */
-
- SMBUS_InitTypeDef Init; /*!< SMBUS communication parameters */
-
- uint8_t *pBuffPtr; /*!< Pointer to SMBUS transfer buffer */
-
- uint16_t XferSize; /*!< SMBUS transfer size */
-
- __IO uint16_t XferCount; /*!< SMBUS transfer counter */
-
- __IO uint32_t XferOptions; /*!< SMBUS transfer options */
-
- __IO uint32_t PreviousState; /*!< SMBUS communication Previous state */
-
- HAL_LockTypeDef Lock; /*!< SMBUS locking object */
-
- __IO uint32_t State; /*!< SMBUS communication state */
-
- __IO uint32_t ErrorCode; /*!< SMBUS Error code */
-
-}SMBUS_HandleTypeDef;
-/**
- * @}
- */
-
-/**
- * @}
- */
-/* Exported constants --------------------------------------------------------*/
-
-/** @defgroup SMBUS_Exported_Constants SMBUS Exported Constants
- * @{
- */
-
-/** @defgroup SMBUS_Analog_Filter SMBUS Analog Filter
- * @{
- */
-#define SMBUS_ANALOGFILTER_ENABLE ((uint32_t)0x00000000)
-#define SMBUS_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF
-/**
- * @}
- */
-
-/** @defgroup SMBUS_addressing_mode SMBUS addressing mode
- * @{
- */
-#define SMBUS_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001)
-#define SMBUS_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002)
-/**
- * @}
- */
-
-/** @defgroup SMBUS_dual_addressing_mode SMBUS dual addressing mode
- * @{
- */
-
-#define SMBUS_DUALADDRESS_DISABLE ((uint32_t)0x00000000)
-#define SMBUS_DUALADDRESS_ENABLE I2C_OAR2_OA2EN
-/**
- * @}
- */
-
-/** @defgroup SMBUS_own_address2_masks SMBUS ownaddress2 masks
- * @{
- */
-
-#define SMBUS_OA2_NOMASK ((uint8_t)0x00)
-#define SMBUS_OA2_MASK01 ((uint8_t)0x01)
-#define SMBUS_OA2_MASK02 ((uint8_t)0x02)
-#define SMBUS_OA2_MASK03 ((uint8_t)0x03)
-#define SMBUS_OA2_MASK04 ((uint8_t)0x04)
-#define SMBUS_OA2_MASK05 ((uint8_t)0x05)
-#define SMBUS_OA2_MASK06 ((uint8_t)0x06)
-#define SMBUS_OA2_MASK07 ((uint8_t)0x07)
-/**
- * @}
- */
-
-
-/** @defgroup SMBUS_general_call_addressing_mode SMBUS general call addressing mode
- * @{
- */
-#define SMBUS_GENERALCALL_DISABLE ((uint32_t)0x00000000)
-#define SMBUS_GENERALCALL_ENABLE I2C_CR1_GCEN
-/**
- * @}
- */
-
-/** @defgroup SMBUS_nostretch_mode SMBUS nostretch mode
- * @{
- */
-#define SMBUS_NOSTRETCH_DISABLE ((uint32_t)0x00000000)
-#define SMBUS_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH
-/**
- * @}
- */
-
-/** @defgroup SMBUS_packet_error_check_mode SMBUS packet error check mode
- * @{
- */
-#define SMBUS_PEC_DISABLE ((uint32_t)0x00000000)
-#define SMBUS_PEC_ENABLE I2C_CR1_PECEN
-/**
- * @}
- */
-
-/** @defgroup SMBUS_peripheral_mode SMBUS peripheral mode
- * @{
- */
-#define SMBUS_PERIPHERAL_MODE_SMBUS_HOST (uint32_t)(I2C_CR1_SMBHEN)
-#define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE (uint32_t)(0x00000000)
-#define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP (uint32_t)(I2C_CR1_SMBDEN)
-/**
- * @}
- */
-
-/** @defgroup SMBUS_ReloadEndMode_definition SMBUS ReloadEndMode definition
- * @{
- */
-
-#define SMBUS_SOFTEND_MODE ((uint32_t)0x00000000)
-#define SMBUS_RELOAD_MODE I2C_CR2_RELOAD
-#define SMBUS_AUTOEND_MODE I2C_CR2_AUTOEND
-#define SMBUS_SENDPEC_MODE I2C_CR2_PECBYTE
-/**
- * @}
- */
-
-/** @defgroup SMBUS_StartStopMode_definition SMBUS StartStopMode definition
- * @{
- */
-
-#define SMBUS_NO_STARTSTOP ((uint32_t)0x00000000)
-#define SMBUS_GENERATE_STOP I2C_CR2_STOP
-#define SMBUS_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
-#define SMBUS_GENERATE_START_WRITE I2C_CR2_START
-/**
- * @}
- */
-
-/** @defgroup SMBUS_XferOptions_definition SMBUS XferOptions definition
- * @{
- */
-
-#define SMBUS_FIRST_FRAME ((uint32_t)(SMBUS_SOFTEND_MODE))
-#define SMBUS_NEXT_FRAME ((uint32_t)(SMBUS_RELOAD_MODE | SMBUS_SOFTEND_MODE))
-#define SMBUS_FIRST_AND_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
-#define SMBUS_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
-#define SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
-#define SMBUS_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
-/**
- * @}
- */
-
-/** @defgroup SMBUS_Interrupt_configuration_definition SMBUS Interrupt configuration definition
- * @brief SMBUS Interrupt definition
- * Elements values convention: 0xXXXXXXXX
- * - XXXXXXXX : Interrupt control mask
- * @{
- */
-#define SMBUS_IT_ERRI I2C_CR1_ERRIE
-#define SMBUS_IT_TCI I2C_CR1_TCIE
-#define SMBUS_IT_STOPI I2C_CR1_STOPIE
-#define SMBUS_IT_NACKI I2C_CR1_NACKIE
-#define SMBUS_IT_ADDRI I2C_CR1_ADDRIE
-#define SMBUS_IT_RXI I2C_CR1_RXIE
-#define SMBUS_IT_TXI I2C_CR1_TXIE
-#define SMBUS_IT_TX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_STOPI | SMBUS_IT_NACKI | SMBUS_IT_TXI)
-#define SMBUS_IT_RX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_NACKI | SMBUS_IT_RXI)
-#define SMBUS_IT_ALERT (SMBUS_IT_ERRI)
-#define SMBUS_IT_ADDR (SMBUS_IT_ADDRI | SMBUS_IT_STOPI | SMBUS_IT_NACKI)
-/**
- * @}
- */
-
-/** @defgroup SMBUS_Flag_definition SMBUS Flag definition
- * @brief Flag definition
- * Elements values convention: 0xXXXXYYYY
- * - XXXXXXXX : Flag mask
- * @{
- */
-
-#define SMBUS_FLAG_TXE I2C_ISR_TXE
-#define SMBUS_FLAG_TXIS I2C_ISR_TXIS
-#define SMBUS_FLAG_RXNE I2C_ISR_RXNE
-#define SMBUS_FLAG_ADDR I2C_ISR_ADDR
-#define SMBUS_FLAG_AF I2C_ISR_NACKF
-#define SMBUS_FLAG_STOPF I2C_ISR_STOPF
-#define SMBUS_FLAG_TC I2C_ISR_TC
-#define SMBUS_FLAG_TCR I2C_ISR_TCR
-#define SMBUS_FLAG_BERR I2C_ISR_BERR
-#define SMBUS_FLAG_ARLO I2C_ISR_ARLO
-#define SMBUS_FLAG_OVR I2C_ISR_OVR
-#define SMBUS_FLAG_PECERR I2C_ISR_PECERR
-#define SMBUS_FLAG_TIMEOUT I2C_ISR_TIMEOUT
-#define SMBUS_FLAG_ALERT I2C_ISR_ALERT
-#define SMBUS_FLAG_BUSY I2C_ISR_BUSY
-#define SMBUS_FLAG_DIR I2C_ISR_DIR
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/* Exported macros ------------------------------------------------------------*/
-/** @defgroup SMBUS_Exported_Macros SMBUS Exported Macros
- * @{
- */
-
-/** @brief Reset SMBUS handle state.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @retval None
- */
-#define __HAL_SMBUS_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SMBUS_STATE_RESET)
-
-/** @brief Enable the specified SMBUS interrupts.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @param __INTERRUPT__: specifies the interrupt source to enable.
- * This parameter can be one of the following values:
- * @arg SMBUS_IT_ERRI: Errors interrupt enable
- * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
- * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
- * @arg SMBUS_IT_NACKI: NACK received interrupt enable
- * @arg SMBUS_IT_ADDRI: Address match interrupt enable
- * @arg SMBUS_IT_RXI: RX interrupt enable
- * @arg SMBUS_IT_TXI: TX interrupt enable
- *
- * @retval None
- */
-#define __HAL_SMBUS_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
-
-/** @brief Disable the specified SMBUS interrupts.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @param __INTERRUPT__: specifies the interrupt source to disable.
- * This parameter can be one of the following values:
- * @arg SMBUS_IT_ERRI: Errors interrupt enable
- * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
- * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
- * @arg SMBUS_IT_NACKI: NACK received interrupt enable
- * @arg SMBUS_IT_ADDRI: Address match interrupt enable
- * @arg SMBUS_IT_RXI: RX interrupt enable
- * @arg SMBUS_IT_TXI: TX interrupt enable
- *
- * @retval None
- */
-#define __HAL_SMBUS_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
-
-/** @brief Check whether the specified SMBUS interrupt source is enabled or not.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @param __INTERRUPT__: specifies the SMBUS interrupt source to check.
- * This parameter can be one of the following values:
- * @arg SMBUS_IT_ERRI: Errors interrupt enable
- * @arg SMBUS_IT_TCI: Transfer complete interrupt enable
- * @arg SMBUS_IT_STOPI: STOP detection interrupt enable
- * @arg SMBUS_IT_NACKI: NACK received interrupt enable
- * @arg SMBUS_IT_ADDRI: Address match interrupt enable
- * @arg SMBUS_IT_RXI: RX interrupt enable
- * @arg SMBUS_IT_TXI: TX interrupt enable
- *
- * @retval The new state of __IT__ (TRUE or FALSE).
- */
-#define __HAL_SMBUS_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
-
-/** @brief Check whether the specified SMBUS flag is set or not.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @param __FLAG__: specifies the flag to check.
- * This parameter can be one of the following values:
- * @arg SMBUS_FLAG_TXE: Transmit data register empty
- * @arg SMBUS_FLAG_TXIS: Transmit interrupt status
- * @arg SMBUS_FLAG_RXNE: Receive data register not empty
- * @arg SMBUS_FLAG_ADDR: Address matched (slave mode)
- * @arg SMBUS_FLAG_AF: NACK received flag
- * @arg SMBUS_FLAG_STOPF: STOP detection flag
- * @arg SMBUS_FLAG_TC: Transfer complete (master mode)
- * @arg SMBUS_FLAG_TCR: Transfer complete reload
- * @arg SMBUS_FLAG_BERR: Bus error
- * @arg SMBUS_FLAG_ARLO: Arbitration lost
- * @arg SMBUS_FLAG_OVR: Overrun/Underrun
- * @arg SMBUS_FLAG_PECERR: PEC error in reception
- * @arg SMBUS_FLAG_TIMEOUT: Timeout or Tlow detection flag
- * @arg SMBUS_FLAG_ALERT: SMBus alert
- * @arg SMBUS_FLAG_BUSY: Bus busy
- * @arg SMBUS_FLAG_DIR: Transfer direction (slave mode)
- *
- * @retval The new state of __FLAG__ (TRUE or FALSE).
- */
-#define SMBUS_FLAG_MASK ((uint32_t)0x0001FFFF)
-#define __HAL_SMBUS_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
-
-/** @brief Clear the SMBUS pending flags which are cleared by writing 1 in a specific bit.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @param __FLAG__: specifies the flag to clear.
- * This parameter can be any combination of the following values:
- * @arg SMBUS_FLAG_ADDR: Address matched (slave mode)
- * @arg SMBUS_FLAG_AF: NACK received flag
- * @arg SMBUS_FLAG_STOPF: STOP detection flag
- * @arg SMBUS_FLAG_BERR: Bus error
- * @arg SMBUS_FLAG_ARLO: Arbitration lost
- * @arg SMBUS_FLAG_OVR: Overrun/Underrun
- * @arg SMBUS_FLAG_PECERR: PEC error in reception
- * @arg SMBUS_FLAG_TIMEOUT: Timeout or Tlow detection flag
- * @arg SMBUS_FLAG_ALERT: SMBus alert
- *
- * @retval None
- */
-#define __HAL_SMBUS_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
-
-/** @brief Enable the specified SMBUS peripheral.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @retval None
- */
-#define __HAL_SMBUS_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
-
-/** @brief Disable the specified SMBUS peripheral.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @retval None
- */
-#define __HAL_SMBUS_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
-
-/** @brief Generate a Non-Acknowledge SMBUS peripheral in Slave mode.
- * @param __HANDLE__: specifies the SMBUS Handle.
- * @retval None
- */
-#define __HAL_SMBUS_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
-
-/**
- * @}
- */
-
-
-/* Private constants ---------------------------------------------------------*/
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup SMBUS_Private_Macro SMBUS Private Macros
- * @{
- */
-
-#define IS_SMBUS_ANALOG_FILTER(FILTER) (((FILTER) == SMBUS_ANALOGFILTER_ENABLE) || \
- ((FILTER) == SMBUS_ANALOGFILTER_DISABLE))
-
-#define IS_SMBUS_ADDRESSING_MODE(MODE) (((MODE) == SMBUS_ADDRESSINGMODE_7BIT) || \
- ((MODE) == SMBUS_ADDRESSINGMODE_10BIT))
-
-#define IS_SMBUS_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == SMBUS_DUALADDRESS_DISABLE) || \
- ((ADDRESS) == SMBUS_DUALADDRESS_ENABLE))
-
-#define IS_SMBUS_OWN_ADDRESS2_MASK(MASK) (((MASK) == SMBUS_OA2_NOMASK) || \
- ((MASK) == SMBUS_OA2_MASK01) || \
- ((MASK) == SMBUS_OA2_MASK02) || \
- ((MASK) == SMBUS_OA2_MASK03) || \
- ((MASK) == SMBUS_OA2_MASK04) || \
- ((MASK) == SMBUS_OA2_MASK05) || \
- ((MASK) == SMBUS_OA2_MASK06) || \
- ((MASK) == SMBUS_OA2_MASK07))
-
-#define IS_SMBUS_GENERAL_CALL(CALL) (((CALL) == SMBUS_GENERALCALL_DISABLE) || \
- ((CALL) == SMBUS_GENERALCALL_ENABLE))
-
-#define IS_SMBUS_NO_STRETCH(STRETCH) (((STRETCH) == SMBUS_NOSTRETCH_DISABLE) || \
- ((STRETCH) == SMBUS_NOSTRETCH_ENABLE))
-
-#define IS_SMBUS_PEC(PEC) (((PEC) == SMBUS_PEC_DISABLE) || \
- ((PEC) == SMBUS_PEC_ENABLE))
-
-#define IS_SMBUS_PERIPHERAL_MODE(MODE) (((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_HOST) || \
- ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE) || \
- ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP))
-
-#define IS_SMBUS_TRANSFER_MODE(MODE) (((MODE) == SMBUS_RELOAD_MODE) || \
- ((MODE) == SMBUS_AUTOEND_MODE) || \
- ((MODE) == SMBUS_SOFTEND_MODE) || \
- ((MODE) == (SMBUS_RELOAD_MODE | SMBUS_SENDPEC_MODE)) || \
- ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE)) || \
- ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_RELOAD_MODE)) || \
- ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE | SMBUS_RELOAD_MODE )))
-
-
-#define IS_SMBUS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == SMBUS_GENERATE_STOP) || \
- ((REQUEST) == SMBUS_GENERATE_START_READ) || \
- ((REQUEST) == SMBUS_GENERATE_START_WRITE) || \
- ((REQUEST) == SMBUS_NO_STARTSTOP))
-
-
-#define IS_SMBUS_TRANSFER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == SMBUS_FIRST_FRAME) || \
- ((REQUEST) == SMBUS_NEXT_FRAME) || \
- ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_NO_PEC) || \
- ((REQUEST) == SMBUS_LAST_FRAME_NO_PEC) || \
- ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC) || \
- ((REQUEST) == SMBUS_LAST_FRAME_WITH_PEC))
-
-#define SMBUS_RESET_CR1(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (uint32_t)~((uint32_t)(I2C_CR1_SMBHEN | I2C_CR1_SMBDEN | I2C_CR1_PECEN)))
-#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)))
-
-#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)) : \
- (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
-
-#define SMBUS_GET_ADDR_MATCH(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 17)
-#define SMBUS_GET_DIR(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16)
-#define SMBUS_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND)
-#define SMBUS_GET_PEC_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_PECBYTE)
-#define SMBUS_GET_ALERT_ENABLED(__HANDLE__) ((__HANDLE__)->Instance->CR1 & I2C_CR1_ALERTEN)
-
-#define SMBUS_GET_ISR_REG(__HANDLE__) ((__HANDLE__)->Instance->ISR)
-#define SMBUS_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
-
-#define IS_SMBUS_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
-#define IS_SMBUS_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
-
-/**
- * @}
- */
-
-/* Private Functions ---------------------------------------------------------*/
-/** @defgroup SMBUS_Private_Functions SMBUS Private Functions
- * @{
- */
-/* Private functions are defined in stm32l4xx_hal_smbus.c file */
-/**
- * @}
- */
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup SMBUS_Exported_Functions SMBUS Exported Functions
- * @{
- */
-
-/** @addtogroup SMBUS_Exported_Functions_Group1 Initialization and de-initialization functions
- * @{
- */
-
-/* Initialization and de-initialization functions **********************************/
-HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus);
-HAL_StatusTypeDef HAL_SMBUS_DeInit (SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_MspInit(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_MspDeInit(SMBUS_HandleTypeDef *hsmbus);
-
-/**
- * @}
- */
-
-/** @addtogroup SMBUS_Exported_Functions_Group2 Input and Output operation functions
- * @{
- */
-
-/* IO operation functions *****************************************************/
-/** @addtogroup Blocking_mode_Polling Blocking mode Polling
- * @{
- */
-/******* Blocking mode: Polling */
-HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
-/**
- * @}
- */
-
-/** @addtogroup Non-Blocking_mode_Interrupt Non-Blocking mode Interrupt
- * @{
- */
-/******* Non-Blocking mode: Interrupt */
-HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress);
-HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-
-HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
-HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
-HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus);
-HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus);
-/**
- * @}
- */
-
-/** @addtogroup SMBUS_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
- * @{
- */
-/******* SMBUS IRQHandler and Callbacks used in non blocking modes (Interrupt) */
-void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, uint16_t AddrMatchCode);
-void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus);
-void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus);
-
-/**
- * @}
- */
-
-/** @addtogroup SMBUS_Exported_Functions_Group3 Peripheral State and Errors functions
- * @{
- */
-
-/* Peripheral State and Errors functions **************************************************/
-uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus);
-uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus);
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* __STM32F0xx_HAL_SMBUS_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
+/**
+ ******************************************************************************
+ * @file stm32f0xx_hal_smbus.h
+ * @author MCD Application Team
+ * @version V1.4.0
+ * @date 27-May-2016
+ * @brief Header file of SMBUS HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F0xx_HAL_SMBUS_H
+#define __STM32F0xx_HAL_SMBUS_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_hal_def.h"
+
+/** @addtogroup STM32F0xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup SMBUS
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup SMBUS_Exported_Types SMBUS Exported Types
+ * @{
+ */
+
+/** @defgroup SMBUS_Configuration_Structure_definition SMBUS Configuration Structure definition
+ * @brief SMBUS Configuration Structure definition
+ * @{
+ */
+typedef struct
+{
+ uint32_t Timing; /*!< Specifies the SMBUS_TIMINGR_register value.
+ This parameter calculated by referring to SMBUS initialization
+ section in Reference manual */
+ uint32_t AnalogFilter; /*!< Specifies if Analog Filter is enable or not.
+ This parameter can be a value of @ref SMBUS_Analog_Filter */
+
+ uint32_t OwnAddress1; /*!< Specifies the first device own address.
+ This parameter can be a 7-bit or 10-bit address. */
+
+ uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode for master is selected.
+ This parameter can be a value of @ref SMBUS_addressing_mode */
+
+ uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
+ This parameter can be a value of @ref SMBUS_dual_addressing_mode */
+
+ uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
+ This parameter can be a 7-bit address. */
+
+ uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
+ This parameter can be a value of @ref SMBUS_own_address2_masks. */
+
+ uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
+ This parameter can be a value of @ref SMBUS_general_call_addressing_mode. */
+
+ uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
+ This parameter can be a value of @ref SMBUS_nostretch_mode */
+
+ uint32_t PacketErrorCheckMode; /*!< Specifies if Packet Error Check mode is selected.
+ This parameter can be a value of @ref SMBUS_packet_error_check_mode */
+
+ uint32_t PeripheralMode; /*!< Specifies which mode of Periphal is selected.
+ This parameter can be a value of @ref SMBUS_peripheral_mode */
+
+ uint32_t SMBusTimeout; /*!< Specifies the content of the 32 Bits SMBUS_TIMEOUT_register value.
+ (Enable bits and different timeout values)
+ This parameter calculated by referring to SMBUS initialization
+ section in Reference manual */
+} SMBUS_InitTypeDef;
+/**
+ * @}
+ */
+
+/** @defgroup HAL_state_definition HAL state definition
+ * @brief HAL State definition
+ * @{
+ */
+#define HAL_SMBUS_STATE_RESET ((uint32_t)0x00000000) /*!< SMBUS not yet initialized or disabled */
+#define HAL_SMBUS_STATE_READY ((uint32_t)0x00000001) /*!< SMBUS initialized and ready for use */
+#define HAL_SMBUS_STATE_BUSY ((uint32_t)0x00000002) /*!< SMBUS internal process is ongoing */
+#define HAL_SMBUS_STATE_MASTER_BUSY_TX ((uint32_t)0x00000012) /*!< Master Data Transmission process is ongoing */
+#define HAL_SMBUS_STATE_MASTER_BUSY_RX ((uint32_t)0x00000022) /*!< Master Data Reception process is ongoing */
+#define HAL_SMBUS_STATE_SLAVE_BUSY_TX ((uint32_t)0x00000032) /*!< Slave Data Transmission process is ongoing */
+#define HAL_SMBUS_STATE_SLAVE_BUSY_RX ((uint32_t)0x00000042) /*!< Slave Data Reception process is ongoing */
+#define HAL_SMBUS_STATE_TIMEOUT ((uint32_t)0x00000003) /*!< Timeout state */
+#define HAL_SMBUS_STATE_ERROR ((uint32_t)0x00000004) /*!< Reception process is ongoing */
+#define HAL_SMBUS_STATE_LISTEN ((uint32_t)0x00000008) /*!< Address Listen Mode is ongoing */
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_Error_Code_definition SMBUS Error Code definition
+ * @brief SMBUS Error Code definition
+ * @{
+ */
+#define HAL_SMBUS_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
+#define HAL_SMBUS_ERROR_BERR ((uint32_t)0x00000001) /*!< BERR error */
+#define HAL_SMBUS_ERROR_ARLO ((uint32_t)0x00000002) /*!< ARLO error */
+#define HAL_SMBUS_ERROR_ACKF ((uint32_t)0x00000004) /*!< ACKF error */
+#define HAL_SMBUS_ERROR_OVR ((uint32_t)0x00000008) /*!< OVR error */
+#define HAL_SMBUS_ERROR_HALTIMEOUT ((uint32_t)0x00000010) /*!< Timeout error */
+#define HAL_SMBUS_ERROR_BUSTIMEOUT ((uint32_t)0x00000020) /*!< Bus Timeout error */
+#define HAL_SMBUS_ERROR_ALERT ((uint32_t)0x00000040) /*!< Alert error */
+#define HAL_SMBUS_ERROR_PECERR ((uint32_t)0x00000080) /*!< PEC error */
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_handle_Structure_definition SMBUS handle Structure definition
+ * @brief SMBUS handle Structure definition
+ * @{
+ */
+typedef struct
+{
+ I2C_TypeDef *Instance; /*!< SMBUS registers base address */
+
+ SMBUS_InitTypeDef Init; /*!< SMBUS communication parameters */
+
+ uint8_t *pBuffPtr; /*!< Pointer to SMBUS transfer buffer */
+
+ uint16_t XferSize; /*!< SMBUS transfer size */
+
+ __IO uint16_t XferCount; /*!< SMBUS transfer counter */
+
+ __IO uint32_t XferOptions; /*!< SMBUS transfer options */
+
+ __IO uint32_t PreviousState; /*!< SMBUS communication Previous state */
+
+ HAL_LockTypeDef Lock; /*!< SMBUS locking object */
+
+ __IO uint32_t State; /*!< SMBUS communication state */
+
+ __IO uint32_t ErrorCode; /*!< SMBUS Error code */
+
+}SMBUS_HandleTypeDef;
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup SMBUS_Exported_Constants SMBUS Exported Constants
+ * @{
+ */
+
+/** @defgroup SMBUS_Analog_Filter SMBUS Analog Filter
+ * @{
+ */
+#define SMBUS_ANALOGFILTER_ENABLE ((uint32_t)0x00000000)
+#define SMBUS_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_addressing_mode SMBUS addressing mode
+ * @{
+ */
+#define SMBUS_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001)
+#define SMBUS_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002)
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_dual_addressing_mode SMBUS dual addressing mode
+ * @{
+ */
+
+#define SMBUS_DUALADDRESS_DISABLE ((uint32_t)0x00000000)
+#define SMBUS_DUALADDRESS_ENABLE I2C_OAR2_OA2EN
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_own_address2_masks SMBUS ownaddress2 masks
+ * @{
+ */
+
+#define SMBUS_OA2_NOMASK ((uint8_t)0x00)
+#define SMBUS_OA2_MASK01 ((uint8_t)0x01)
+#define SMBUS_OA2_MASK02 ((uint8_t)0x02)
+#define SMBUS_OA2_MASK03 ((uint8_t)0x03)
+#define SMBUS_OA2_MASK04 ((uint8_t)0x04)
+#define SMBUS_OA2_MASK05 ((uint8_t)0x05)
+#define SMBUS_OA2_MASK06 ((uint8_t)0x06)
+#define SMBUS_OA2_MASK07 ((uint8_t)0x07)
+/**
+ * @}
+ */
+
+
+/** @defgroup SMBUS_general_call_addressing_mode SMBUS general call addressing mode
+ * @{
+ */
+#define SMBUS_GENERALCALL_DISABLE ((uint32_t)0x00000000)
+#define SMBUS_GENERALCALL_ENABLE I2C_CR1_GCEN
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_nostretch_mode SMBUS nostretch mode
+ * @{
+ */
+#define SMBUS_NOSTRETCH_DISABLE ((uint32_t)0x00000000)
+#define SMBUS_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_packet_error_check_mode SMBUS packet error check mode
+ * @{
+ */
+#define SMBUS_PEC_DISABLE ((uint32_t)0x00000000)
+#define SMBUS_PEC_ENABLE I2C_CR1_PECEN
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_peripheral_mode SMBUS peripheral mode
+ * @{
+ */
+#define SMBUS_PERIPHERAL_MODE_SMBUS_HOST (uint32_t)(I2C_CR1_SMBHEN)
+#define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE (uint32_t)(0x00000000)
+#define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP (uint32_t)(I2C_CR1_SMBDEN)
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_ReloadEndMode_definition SMBUS ReloadEndMode definition
+ * @{
+ */
+
+#define SMBUS_SOFTEND_MODE ((uint32_t)0x00000000)
+#define SMBUS_RELOAD_MODE I2C_CR2_RELOAD
+#define SMBUS_AUTOEND_MODE I2C_CR2_AUTOEND
+#define SMBUS_SENDPEC_MODE I2C_CR2_PECBYTE
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_StartStopMode_definition SMBUS StartStopMode definition
+ * @{
+ */
+
+#define SMBUS_NO_STARTSTOP ((uint32_t)0x00000000)
+#define SMBUS_GENERATE_STOP I2C_CR2_STOP
+#define SMBUS_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
+#define SMBUS_GENERATE_START_WRITE I2C_CR2_START
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_XferOptions_definition SMBUS XferOptions definition
+ * @{
+ */
+
+#define SMBUS_FIRST_FRAME ((uint32_t)(SMBUS_SOFTEND_MODE))
+#define SMBUS_NEXT_FRAME ((uint32_t)(SMBUS_RELOAD_MODE | SMBUS_SOFTEND_MODE))
+#define SMBUS_FIRST_AND_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
+#define SMBUS_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
+#define SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
+#define SMBUS_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_Interrupt_configuration_definition SMBUS Interrupt configuration definition
+ * @brief SMBUS Interrupt definition
+ * Elements values convention: 0xXXXXXXXX
+ * - XXXXXXXX : Interrupt control mask
+ * @{
+ */
+#define SMBUS_IT_ERRI I2C_CR1_ERRIE
+#define SMBUS_IT_TCI I2C_CR1_TCIE
+#define SMBUS_IT_STOPI I2C_CR1_STOPIE
+#define SMBUS_IT_NACKI I2C_CR1_NACKIE
+#define SMBUS_IT_ADDRI I2C_CR1_ADDRIE
+#define SMBUS_IT_RXI I2C_CR1_RXIE
+#define SMBUS_IT_TXI I2C_CR1_TXIE
+#define SMBUS_IT_TX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_STOPI | SMBUS_IT_NACKI | SMBUS_IT_TXI)
+#define SMBUS_IT_RX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_NACKI | SMBUS_IT_RXI)
+#define SMBUS_IT_ALERT (SMBUS_IT_ERRI)
+#define SMBUS_IT_ADDR (SMBUS_IT_ADDRI | SMBUS_IT_STOPI | SMBUS_IT_NACKI)
+/**
+ * @}
+ */
+
+/** @defgroup SMBUS_Flag_definition SMBUS Flag definition
+ * @brief Flag definition
+ * Elements values convention: 0xXXXXYYYY
+ * - XXXXXXXX : Flag mask
+ * @{
+ */
+
+#define SMBUS_FLAG_TXE I2C_ISR_TXE
+#define SMBUS_FLAG_TXIS I2C_ISR_TXIS
+#define SMBUS_FLAG_RXNE I2C_ISR_RXNE
+#define SMBUS_FLAG_ADDR I2C_ISR_ADDR
+#define SMBUS_FLAG_AF I2C_ISR_NACKF
+#define SMBUS_FLAG_STOPF I2C_ISR_STOPF
+#define SMBUS_FLAG_TC I2C_ISR_TC
+#define SMBUS_FLAG_TCR I2C_ISR_TCR
+#define SMBUS_FLAG_BERR I2C_ISR_BERR
+#define SMBUS_FLAG_ARLO I2C_ISR_ARLO
+#define SMBUS_FLAG_OVR I2C_ISR_OVR
+#define SMBUS_FLAG_PECERR I2C_ISR_PECERR
+#define SMBUS_FLAG_TIMEOUT I2C_ISR_TIMEOUT
+#define SMBUS_FLAG_ALERT I2C_ISR_ALERT
+#define SMBUS_FLAG_BUSY I2C_ISR_BUSY
+#define SMBUS_FLAG_DIR I2C_ISR_DIR
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macros ------------------------------------------------------------*/
+/** @defgroup SMBUS_Exported_Macros SMBUS Exported Macros
+ * @{
+ */
+
+/** @brief Reset SMBUS handle state.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @retval None
+ */
+#define __HAL_SMBUS_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SMBUS_STATE_RESET)
+
+/** @brief Enable the specified SMBUS interrupts.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @param __INTERRUPT__ specifies the interrupt source to enable.
+ * This parameter can be one of the following values:
+ * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
+ * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
+ * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
+ * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
+ * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
+ * @arg @ref SMBUS_IT_RXI RX interrupt enable
+ * @arg @ref SMBUS_IT_TXI TX interrupt enable
+ *
+ * @retval None
+ */
+#define __HAL_SMBUS_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
+
+/** @brief Disable the specified SMBUS interrupts.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @param __INTERRUPT__ specifies the interrupt source to disable.
+ * This parameter can be one of the following values:
+ * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
+ * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
+ * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
+ * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
+ * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
+ * @arg @ref SMBUS_IT_RXI RX interrupt enable
+ * @arg @ref SMBUS_IT_TXI TX interrupt enable
+ *
+ * @retval None
+ */
+#define __HAL_SMBUS_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
+
+/** @brief Check whether the specified SMBUS interrupt source is enabled or not.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @param __INTERRUPT__ specifies the SMBUS interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
+ * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
+ * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
+ * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
+ * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
+ * @arg @ref SMBUS_IT_RXI RX interrupt enable
+ * @arg @ref SMBUS_IT_TXI TX interrupt enable
+ *
+ * @retval The new state of __IT__ (TRUE or FALSE).
+ */
+#define __HAL_SMBUS_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief Check whether the specified SMBUS flag is set or not.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @param __FLAG__ specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg @ref SMBUS_FLAG_TXE Transmit data register empty
+ * @arg @ref SMBUS_FLAG_TXIS Transmit interrupt status
+ * @arg @ref SMBUS_FLAG_RXNE Receive data register not empty
+ * @arg @ref SMBUS_FLAG_ADDR Address matched (slave mode)
+ * @arg @ref SMBUS_FLAG_AF NACK received flag
+ * @arg @ref SMBUS_FLAG_STOPF STOP detection flag
+ * @arg @ref SMBUS_FLAG_TC Transfer complete (master mode)
+ * @arg @ref SMBUS_FLAG_TCR Transfer complete reload
+ * @arg @ref SMBUS_FLAG_BERR Bus error
+ * @arg @ref SMBUS_FLAG_ARLO Arbitration lost
+ * @arg @ref SMBUS_FLAG_OVR Overrun/Underrun
+ * @arg @ref SMBUS_FLAG_PECERR PEC error in reception
+ * @arg @ref SMBUS_FLAG_TIMEOUT Timeout or Tlow detection flag
+ * @arg @ref SMBUS_FLAG_ALERT SMBus alert
+ * @arg @ref SMBUS_FLAG_BUSY Bus busy
+ * @arg @ref SMBUS_FLAG_DIR Transfer direction (slave mode)
+ *
+ * @retval The new state of __FLAG__ (TRUE or FALSE).
+ */
+#define SMBUS_FLAG_MASK ((uint32_t)0x0001FFFF)
+#define __HAL_SMBUS_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
+
+/** @brief Clear the SMBUS pending flags which are cleared by writing 1 in a specific bit.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @param __FLAG__ specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg @ref SMBUS_FLAG_ADDR Address matched (slave mode)
+ * @arg @ref SMBUS_FLAG_AF NACK received flag
+ * @arg @ref SMBUS_FLAG_STOPF STOP detection flag
+ * @arg @ref SMBUS_FLAG_BERR Bus error
+ * @arg @ref SMBUS_FLAG_ARLO Arbitration lost
+ * @arg @ref SMBUS_FLAG_OVR Overrun/Underrun
+ * @arg @ref SMBUS_FLAG_PECERR PEC error in reception
+ * @arg @ref SMBUS_FLAG_TIMEOUT Timeout or Tlow detection flag
+ * @arg @ref SMBUS_FLAG_ALERT SMBus alert
+ *
+ * @retval None
+ */
+#define __HAL_SMBUS_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
+
+/** @brief Enable the specified SMBUS peripheral.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @retval None
+ */
+#define __HAL_SMBUS_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
+
+/** @brief Disable the specified SMBUS peripheral.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @retval None
+ */
+#define __HAL_SMBUS_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
+
+/** @brief Generate a Non-Acknowledge SMBUS peripheral in Slave mode.
+ * @param __HANDLE__ specifies the SMBUS Handle.
+ * @retval None
+ */
+#define __HAL_SMBUS_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
+
+/**
+ * @}
+ */
+
+
+/* Private constants ---------------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup SMBUS_Private_Macro SMBUS Private Macros
+ * @{
+ */
+
+#define IS_SMBUS_ANALOG_FILTER(FILTER) (((FILTER) == SMBUS_ANALOGFILTER_ENABLE) || \
+ ((FILTER) == SMBUS_ANALOGFILTER_DISABLE))
+
+#define IS_SMBUS_ADDRESSING_MODE(MODE) (((MODE) == SMBUS_ADDRESSINGMODE_7BIT) || \
+ ((MODE) == SMBUS_ADDRESSINGMODE_10BIT))
+
+#define IS_SMBUS_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == SMBUS_DUALADDRESS_DISABLE) || \
+ ((ADDRESS) == SMBUS_DUALADDRESS_ENABLE))
+
+#define IS_SMBUS_OWN_ADDRESS2_MASK(MASK) (((MASK) == SMBUS_OA2_NOMASK) || \
+ ((MASK) == SMBUS_OA2_MASK01) || \
+ ((MASK) == SMBUS_OA2_MASK02) || \
+ ((MASK) == SMBUS_OA2_MASK03) || \
+ ((MASK) == SMBUS_OA2_MASK04) || \
+ ((MASK) == SMBUS_OA2_MASK05) || \
+ ((MASK) == SMBUS_OA2_MASK06) || \
+ ((MASK) == SMBUS_OA2_MASK07))
+
+#define IS_SMBUS_GENERAL_CALL(CALL) (((CALL) == SMBUS_GENERALCALL_DISABLE) || \
+ ((CALL) == SMBUS_GENERALCALL_ENABLE))
+
+#define IS_SMBUS_NO_STRETCH(STRETCH) (((STRETCH) == SMBUS_NOSTRETCH_DISABLE) || \
+ ((STRETCH) == SMBUS_NOSTRETCH_ENABLE))
+
+#define IS_SMBUS_PEC(PEC) (((PEC) == SMBUS_PEC_DISABLE) || \
+ ((PEC) == SMBUS_PEC_ENABLE))
+
+#define IS_SMBUS_PERIPHERAL_MODE(MODE) (((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_HOST) || \
+ ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE) || \
+ ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP))
+
+#define IS_SMBUS_TRANSFER_MODE(MODE) (((MODE) == SMBUS_RELOAD_MODE) || \
+ ((MODE) == SMBUS_AUTOEND_MODE) || \
+ ((MODE) == SMBUS_SOFTEND_MODE) || \
+ ((MODE) == (SMBUS_RELOAD_MODE | SMBUS_SENDPEC_MODE)) || \
+ ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE)) || \
+ ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_RELOAD_MODE)) || \
+ ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE | SMBUS_RELOAD_MODE )))
+
+
+#define IS_SMBUS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == SMBUS_GENERATE_STOP) || \
+ ((REQUEST) == SMBUS_GENERATE_START_READ) || \
+ ((REQUEST) == SMBUS_GENERATE_START_WRITE) || \
+ ((REQUEST) == SMBUS_NO_STARTSTOP))
+
+
+#define IS_SMBUS_TRANSFER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == SMBUS_FIRST_FRAME) || \
+ ((REQUEST) == SMBUS_NEXT_FRAME) || \
+ ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_NO_PEC) || \
+ ((REQUEST) == SMBUS_LAST_FRAME_NO_PEC) || \
+ ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC) || \
+ ((REQUEST) == SMBUS_LAST_FRAME_WITH_PEC))
+
+#define SMBUS_RESET_CR1(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (uint32_t)~((uint32_t)(I2C_CR1_SMBHEN | I2C_CR1_SMBDEN | I2C_CR1_PECEN)))
+#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)))
+
+#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)) : \
+ (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
+
+#define SMBUS_GET_ADDR_MATCH(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 17)
+#define SMBUS_GET_DIR(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16)
+#define SMBUS_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND)
+#define SMBUS_GET_PEC_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_PECBYTE)
+#define SMBUS_GET_ALERT_ENABLED(__HANDLE__) ((__HANDLE__)->Instance->CR1 & I2C_CR1_ALERTEN)
+
+#define SMBUS_GET_ISR_REG(__HANDLE__) ((__HANDLE__)->Instance->ISR)
+#define SMBUS_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
+
+#define IS_SMBUS_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
+#define IS_SMBUS_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
+
+/**
+ * @}
+ */
+
+/* Private Functions ---------------------------------------------------------*/
+/** @defgroup SMBUS_Private_Functions SMBUS Private Functions
+ * @{
+ */
+/* Private functions are defined in stm32f0xx_hal_smbus.c file */
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SMBUS_Exported_Functions SMBUS Exported Functions
+ * @{
+ */
+
+/** @addtogroup SMBUS_Exported_Functions_Group1 Initialization and de-initialization functions
+ * @{
+ */
+
+/* Initialization and de-initialization functions **********************************/
+HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus);
+HAL_StatusTypeDef HAL_SMBUS_DeInit (SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_MspInit(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_MspDeInit(SMBUS_HandleTypeDef *hsmbus);
+
+/**
+ * @}
+ */
+
+/** @addtogroup SMBUS_Exported_Functions_Group2 Input and Output operation functions
+ * @{
+ */
+
+/* IO operation functions *****************************************************/
+/** @addtogroup Blocking_mode_Polling Blocking mode Polling
+ * @{
+ */
+/******* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
+/**
+ * @}
+ */
+
+/** @addtogroup Non-Blocking_mode_Interrupt Non-Blocking mode Interrupt
+ * @{
+ */
+/******* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress);
+HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+
+HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
+HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
+HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus);
+HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus);
+/**
+ * @}
+ */
+
+/** @addtogroup SMBUS_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
+ * @{
+ */
+/******* SMBUS IRQHandler and Callbacks used in non blocking modes (Interrupt) */
+void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, uint16_t AddrMatchCode);
+void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus);
+void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus);
+
+/**
+ * @}
+ */
+
+/** @addtogroup SMBUS_Exported_Functions_Group3 Peripheral State and Errors functions
+ * @{
+ */
+
+/* Peripheral State and Errors functions **************************************************/
+uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus);
+uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F0xx_HAL_SMBUS_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
