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SourceVuSTM32 Libraries and SamplesSTM32F429I-DiscoveryI2Cx_ReadBufferDMA()

I2Cx_ReadBufferDMA() function

Reads multiple data on the BUS in using DMA mode.

Syntax

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Summary

Declaration

Definition

from stm32f429i_discovery.c:110

static HAL_StatusTypeDef I2Cx_ReadBufferDMA(uint8_t Addr, uint16_t Reg, uint8_t *pBuffer, uint16_t Length);

Implemented in stm32f429i_discovery.c:573

Arguments

Argument

Description

Addr

I2C Address

Reg

Reg Address

pBuffer

pointer to read data buffer

Length

length of the data

Return value

HAL status

References

Code

Location

Referrer

static HAL_StatusTypeDef I2Cx_ReadBufferDMA(uint8_t Addr, uint16_t Reg, uint8_t *pBuffer, uint16_t Length)

stm32f429i_discovery.c:573

static HAL_StatusTypeDef I2Cx_ReadBufferDMA(uint8_t Addr, uint16_t Reg, uint8_t *pBuffer, uint16_t Length);

stm32f429i_discovery.c:110

return (I2Cx_ReadBufferDMA(DevAddress, MemAddress, pBuffer, BufferSize));

stm32f429i_discovery.c:1078

EEPROM_IO_ReadData()

Call Tree

I2Cx_ReadBufferDMA() is called by 1 function and calls 2 functions:

EEPROM_IO_ReadData()

I2Cx_ReadBufferDMA()

HAL_I2C_Mem_Read_DMA()

I2Cx_Error()

Data Use

I2Cx_ReadBufferDMA() reads 1 variable:

HAL_StatusTypeDef::HAL_OK

I2Cx_ReadBufferDMA()

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I2Cx_ReadBufferDMA() function

Syntax

Arguments

Return value

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle