ST STM32F2 User Manual

UM1940
HAL I2C Generic Driver
DocID028236 Rev 2
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HAL_I2C_Master_Sequential_Transmit_IT
Function name
HAL_StatusTypeDef
HAL_I2C_Master_Sequential_Transmit_IT
(I2C_HandleTypeDef * hi2c, uint16_t DevAddress, uint8_t *
pData, uint16_t Size, uint32_t XferOptions)
Function description
Sequential transmit in master mode an amount of data in non-
blocking mode with Interrupt.
Parameters
hi2c: Pointer to a I2C_HandleTypeDef structure that contains
the configuration information for the specified I2C.
DevAddress: Target device address: The device 7 bits
address value in datasheet must be shift at right before call
interface
pData: Pointer to data buffer
Size: Amount of data to be sent
XferOptions: Options of Transfer, value of I2C XferOptions
definition
Return values
HAL: status
Notes
This interface allow to manage repeated start condition when
a direction change during transfer
HAL_I2C_Master_Sequential_Receive_IT
Function name
HAL_StatusTypeDef HAL_I2C_Master_Sequential_Receive_IT
(I2C_HandleTypeDef * hi2c, uint16_t DevAddress, uint8_t *
pData, uint16_t Size, uint32_t XferOptions)
Function description
Sequential receive in master mode an amount of data in non-
blocking mode with Interrupt.
Parameters
hi2c: Pointer to a I2C_HandleTypeDef structure that contains
the configuration information for the specified I2C.
DevAddress: Target device address: The device 7 bits
address value in datasheet must be shift at right before call
interface
pData: Pointer to data buffer
Size: Amount of data to be sent
XferOptions: Options of Transfer, value of I2C XferOptions
definition
Return values
HAL: status
Notes
This interface allow to manage repeated start condition when
a direction change during transfer
HAL_I2C_Slave_Sequential_Transmit_IT
Function name
HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Transmit_IT
(I2C_HandleTypeDef * hi2c, uint8_t * pData, uint16_t Size,
uint32_t XferOptions)
Function description
Sequential transmit in slave mode an amount of data in no-
blocking mode with Interrupt.
Parameters
hi2c: Pointer to a I2C_HandleTypeDef structure that contains

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English