diff options
Diffstat (limited to 'bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h')
| -rw-r--r-- | bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h | 248 |
1 files changed, 141 insertions, 107 deletions
diff --git a/bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h b/bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h index 34760ece99..f2649b5a90 100644 --- a/bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h +++ b/bsps/arm/stm32h7/include/stm32h7xx_hal_i2c.h @@ -6,13 +6,12 @@ ****************************************************************************** * @attention * - * <h2><center>© Copyright (c) 2017 STMicroelectronics. - * All rights reserved.</center></h2> + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ @@ -38,41 +37,40 @@ extern "C" { /* Exported types ------------------------------------------------------------*/ /** @defgroup I2C_Exported_Types I2C Exported Types - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ /** @defgroup I2C_Configuration_Structure_definition I2C Configuration Structure definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief I2C Configuration Structure definition * @{ */ typedef struct { uint32_t Timing; /*!< Specifies the I2C_TIMINGR_register value. - This parameter calculated by referring to I2C initialization - section in Reference manual */ + This parameter calculated by referring to I2C initialization section + in Reference manual */ uint32_t OwnAddress1; /*!< Specifies the first device own address. - This parameter can be a 7-bit or 10-bit address. */ + This parameter can be a 7-bit or 10-bit address. */ uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected. - This parameter can be a value of @ref I2C_ADDRESSING_MODE */ + This parameter can be a value of @ref I2C_ADDRESSING_MODE */ uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected. - This parameter can be a value of @ref I2C_DUAL_ADDRESSING_MODE */ + This parameter can be a value of @ref I2C_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. */ + This parameter can be a 7-bit address. */ - uint32_t OwnAddress2Masks; /*!< Specifies the acknowledge mask address second device own address if dual addressing mode is selected - This parameter can be a value of @ref I2C_OWN_ADDRESS2_MASKS */ + uint32_t OwnAddress2Masks; /*!< Specifies the acknowledge mask address second device own address if dual addressing + mode is selected. + This parameter can be a value of @ref I2C_OWN_ADDRESS2_MASKS */ uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected. - This parameter can be a value of @ref I2C_GENERAL_CALL_ADDRESSING_MODE */ + This parameter can be a value of @ref I2C_GENERAL_CALL_ADDRESSING_MODE */ uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected. - This parameter can be a value of @ref I2C_NOSTRETCH_MODE */ + This parameter can be a value of @ref I2C_NOSTRETCH_MODE */ } I2C_InitTypeDef; @@ -81,7 +79,6 @@ typedef struct */ /** @defgroup HAL_state_structure_definition HAL state structure definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief HAL State structure definition * @note HAL I2C State value coding follow below described bitmap :\n * b7-b6 Error information\n @@ -131,7 +128,6 @@ typedef enum */ /** @defgroup HAL_mode_structure_definition HAL mode structure definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief HAL Mode structure definition * @note HAL I2C Mode value coding follow below described bitmap :\n * b7 (not used)\n @@ -163,7 +159,6 @@ typedef enum */ /** @defgroup I2C_Error_Code_definition I2C Error Code definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief I2C Error Code definition * @{ */ @@ -185,7 +180,6 @@ typedef enum */ /** @defgroup I2C_handle_Structure_definition I2C handle Structure definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief I2C handle Structure definition * @{ */ @@ -206,7 +200,8 @@ typedef struct __I2C_HandleTypeDef __IO uint32_t PreviousState; /*!< I2C communication Previous state */ - HAL_StatusTypeDef(*XferISR)(struct __I2C_HandleTypeDef *hi2c, uint32_t ITFlags, uint32_t ITSources); /*!< I2C transfer IRQ handler function pointer */ + HAL_StatusTypeDef(*XferISR)(struct __I2C_HandleTypeDef *hi2c, uint32_t ITFlags, uint32_t ITSources); + /*!< I2C transfer IRQ handler function pointer */ DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */ @@ -222,21 +217,37 @@ typedef struct __I2C_HandleTypeDef __IO uint32_t AddrEventCount; /*!< I2C Address Event counter */ -#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1) - void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Tx Transfer completed callback */ - void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Rx Transfer completed callback */ - void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Tx Transfer completed callback */ - void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Rx Transfer completed callback */ - void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Listen Complete callback */ - void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Tx Transfer completed callback */ - void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Rx Transfer completed callback */ - void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Error callback */ - void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Abort callback */ + __IO uint32_t Devaddress; /*!< I2C Target device address */ - void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< I2C Slave Address Match callback */ + __IO uint32_t Memaddress; /*!< I2C Target memory address */ - void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp Init callback */ - void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp DeInit callback */ +#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1) + void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Master Tx Transfer completed callback */ + void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Master Rx Transfer completed callback */ + void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Slave Tx Transfer completed callback */ + void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Slave Rx Transfer completed callback */ + void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Listen Complete callback */ + void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Memory Tx Transfer completed callback */ + void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Memory Rx Transfer completed callback */ + void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Error callback */ + void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Abort callback */ + + void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); + /*!< I2C Slave Address Match callback */ + + void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Msp Init callback */ + void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c); + /*!< I2C Msp DeInit callback */ #endif /* USE_HAL_I2C_REGISTER_CALLBACKS */ } I2C_HandleTypeDef; @@ -265,8 +276,11 @@ typedef enum /** * @brief HAL I2C Callback pointer definition */ -typedef void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c); /*!< pointer to an I2C callback function */ -typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< pointer to an I2C Address Match callback function */ +typedef void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c); +/*!< pointer to an I2C callback function */ +typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, + uint16_t AddrMatchCode); +/*!< pointer to an I2C Address Match callback function */ #endif /* USE_HAL_I2C_REGISTER_CALLBACKS */ /** @@ -279,12 +293,10 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans /* Exported constants --------------------------------------------------------*/ /** @defgroup I2C_Exported_Constants I2C Exported Constants - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ /** @defgroup I2C_XFEROPTIONS I2C Sequential Transfer Options - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_FIRST_FRAME ((uint32_t)I2C_SOFTEND_MODE) @@ -304,7 +316,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_ADDRESSING_MODE I2C Addressing Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_ADDRESSINGMODE_7BIT (0x00000001U) @@ -314,7 +325,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_DUAL_ADDRESSING_MODE I2C Dual Addressing Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_DUALADDRESS_DISABLE (0x00000000U) @@ -324,7 +334,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_OWN_ADDRESS2_MASKS I2C Own Address2 Masks - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_OA2_NOMASK ((uint8_t)0x00U) @@ -340,7 +349,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_GENERAL_CALL_ADDRESSING_MODE I2C General Call Addressing Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_GENERALCALL_DISABLE (0x00000000U) @@ -350,7 +358,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_NOSTRETCH_MODE I2C No-Stretch Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_NOSTRETCH_DISABLE (0x00000000U) @@ -360,7 +367,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_MEMORY_ADDRESS_SIZE I2C Memory Address Size - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_MEMADD_SIZE_8BIT (0x00000001U) @@ -370,7 +376,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_XFERDIRECTION I2C Transfer Direction Master Point of View - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_DIRECTION_TRANSMIT (0x00000000U) @@ -380,7 +385,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_RELOAD_END_MODE I2C Reload End Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_RELOAD_MODE I2C_CR2_RELOAD @@ -391,7 +395,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_START_STOP_MODE I2C Start or Stop Mode - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_NO_STARTSTOP (0x00000000U) @@ -403,7 +406,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition - * @ingroup RTEMSBSPsARMSTM32H7 * @brief I2C Interrupt definition * Elements values convention: 0xXXXXXXXX * - XXXXXXXX : Interrupt control mask @@ -421,7 +423,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans */ /** @defgroup I2C_Flag_definition I2C Flag definition - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ #define I2C_FLAG_TXE I2C_ISR_TXE @@ -451,7 +452,6 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans /* Exported macros -----------------------------------------------------------*/ /** @defgroup I2C_Exported_Macros I2C Exported Macros - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ @@ -460,14 +460,14 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans * @retval None */ #if (USE_HAL_I2C_REGISTER_CALLBACKS == 1) -#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) do{ \ - (__HANDLE__)->State = HAL_I2C_STATE_RESET; \ - (__HANDLE__)->MspInitCallback = NULL; \ - (__HANDLE__)->MspDeInitCallback = NULL; \ +#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) do{ \ + (__HANDLE__)->State = HAL_I2C_STATE_RESET; \ + (__HANDLE__)->MspInitCallback = NULL; \ + (__HANDLE__)->MspDeInitCallback = NULL; \ } while(0) #else #define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET) -#endif +#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */ /** @brief Enable the specified I2C interrupt. * @param __HANDLE__ specifies the I2C Handle. @@ -515,7 +515,8 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans * * @retval The new state of __INTERRUPT__ (SET or RESET). */ -#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) +#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & \ + (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) /** @brief Check whether the specified I2C flag is set or not. * @param __HANDLE__ specifies the I2C Handle. @@ -541,7 +542,8 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans * @retval The new state of __FLAG__ (SET or RESET). */ #define I2C_FLAG_MASK (0x0001FFFFU) -#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) == (__FLAG__)) ? SET : RESET) +#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & \ + (__FLAG__)) == (__FLAG__)) ? SET : RESET) /** @brief Clear the I2C pending flags which are cleared by writing 1 in a specific bit. * @param __HANDLE__ specifies the I2C Handle. @@ -560,26 +562,27 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans * * @retval None */ -#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == I2C_FLAG_TXE) ? ((__HANDLE__)->Instance->ISR |= (__FLAG__)) \ - : ((__HANDLE__)->Instance->ICR = (__FLAG__))) +#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == I2C_FLAG_TXE) ? \ + ((__HANDLE__)->Instance->ISR |= (__FLAG__)) : \ + ((__HANDLE__)->Instance->ICR = (__FLAG__))) /** @brief Enable the specified I2C peripheral. * @param __HANDLE__ specifies the I2C Handle. * @retval None */ -#define __HAL_I2C_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) +#define __HAL_I2C_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) /** @brief Disable the specified I2C peripheral. * @param __HANDLE__ specifies the I2C Handle. * @retval None */ -#define __HAL_I2C_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) +#define __HAL_I2C_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) /** @brief Generate a Non-Acknowledge I2C peripheral in Slave mode. * @param __HANDLE__ specifies the I2C Handle. * @retval None */ -#define __HAL_I2C_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK)) +#define __HAL_I2C_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK)) /** * @} */ @@ -603,7 +606,8 @@ void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c); /* Callbacks Register/UnRegister functions ***********************************/ #if (USE_HAL_I2C_REGISTER_CALLBACKS == 1) -HAL_StatusTypeDef HAL_I2C_RegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID, pI2C_CallbackTypeDef pCallback); +HAL_StatusTypeDef HAL_I2C_RegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID, + pI2C_CallbackTypeDef pCallback); HAL_StatusTypeDef HAL_I2C_UnRegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID); HAL_StatusTypeDef HAL_I2C_RegisterAddrCallback(I2C_HandleTypeDef *hi2c, pI2C_AddrCallbackTypeDef pCallback); @@ -618,49 +622,72 @@ HAL_StatusTypeDef HAL_I2C_UnRegisterAddrCallback(I2C_HandleTypeDef *hi2c); */ /* IO operation functions ****************************************************/ /******* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); +HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, + uint32_t Timeout); /******* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size); HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); - -HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size); + +HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t XferOptions); HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c); HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c); HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress); /******* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size); HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); - -HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions); -HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size); +HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, + uint16_t MemAddSize, uint8_t *pData, uint16_t Size); + +HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, + uint16_t Size, uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t XferOptions); +HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, + uint32_t XferOptions); /** * @} */ /** @addtogroup I2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks - * @{ - */ + * @{ + */ /******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */ void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c); void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c); @@ -682,9 +709,9 @@ void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c); * @{ */ /* Peripheral State, Mode and Error functions *********************************/ -HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c); -HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c); -uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); +HAL_I2C_StateTypeDef HAL_I2C_GetState(const I2C_HandleTypeDef *hi2c); +HAL_I2C_ModeTypeDef HAL_I2C_GetMode(const I2C_HandleTypeDef *hi2c); +uint32_t HAL_I2C_GetError(const I2C_HandleTypeDef *hi2c); /** * @} @@ -696,7 +723,6 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); /* Private constants ---------------------------------------------------------*/ /** @defgroup I2C_Private_Constants I2C Private Constants - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ @@ -706,7 +732,6 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); /* Private macros ------------------------------------------------------------*/ /** @defgroup I2C_Private_Macro I2C Private Macros - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ @@ -754,10 +779,15 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); #define IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == I2C_OTHER_FRAME) || \ ((REQUEST) == I2C_OTHER_AND_LAST_FRAME)) -#define I2C_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_RD_WRN))) +#define I2C_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= \ + (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | \ + I2C_CR2_NBYTES | I2C_CR2_RELOAD | \ + I2C_CR2_RD_WRN))) -#define I2C_GET_ADDR_MATCH(__HANDLE__) ((uint16_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 16U)) -#define I2C_GET_DIR(__HANDLE__) ((uint8_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16U)) +#define I2C_GET_ADDR_MATCH(__HANDLE__) ((uint16_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) \ + >> 16U)) +#define I2C_GET_DIR(__HANDLE__) ((uint8_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) \ + >> 16U)) #define I2C_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND) #define I2C_GET_OWN_ADDRESS1(__HANDLE__) ((uint16_t)((__HANDLE__)->Instance->OAR1 & I2C_OAR1_OA1)) #define I2C_GET_OWN_ADDRESS2(__HANDLE__) ((uint16_t)((__HANDLE__)->Instance->OAR2 & I2C_OAR2_OA2)) @@ -765,13 +795,20 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); #define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= 0x000003FFU) #define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FFU) -#define I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00U))) >> 8U))) +#define I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & \ + (uint16_t)(0xFF00U))) >> 8U))) #define I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FFU)))) -#define I2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == I2C_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & (~I2C_CR2_RD_WRN)) : \ - (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN))) +#define I2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == I2C_ADDRESSINGMODE_7BIT) ? \ + (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | \ + (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & \ + (~I2C_CR2_RD_WRN)) : \ + (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | \ + (I2C_CR2_ADD10) | (I2C_CR2_START)) & \ + (~I2C_CR2_RD_WRN))) -#define I2C_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET) +#define I2C_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == \ + ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET) #define I2C_CHECK_IT_SOURCE(__CR1__, __IT__) ((((__CR1__) & (__IT__)) == (__IT__)) ? SET : RESET) /** * @} @@ -779,7 +816,6 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); /* Private Functions ---------------------------------------------------------*/ /** @defgroup I2C_Private_Functions I2C Private Functions - * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ /* Private functions are defined in stm32h7xx_hal_i2c.c file */ @@ -801,5 +837,3 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); #endif /* STM32H7xx_HAL_I2C_H */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |