ETH_DMADescTypeDef Struct Reference

ETH DMA Descriptors data structure definition. More...

#include <stm32f4xx_hal_eth.h>

Data Fields
__IO uint32_t	Status
uint32_t	ControlBufferSize
uint32_t	Buffer1Addr
uint32_t	Buffer2NextDescAddr
uint32_t	ExtendedStatus
uint32_t	Reserved1
uint32_t	TimeStampLow
uint32_t	TimeStampHigh

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Detailed Description

ETH DMA Descriptors data structure definition.

Definition at line 585 of file stm32f4xx_hal_eth.h.

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Field Documentation

uint32_t ETH_DMADescTypeDef::Buffer1Addr

Buffer1 address pointer

Definition at line 591 of file stm32f4xx_hal_eth.h.

Referenced by HAL_ETH_DMARxDescListInit(), and HAL_ETH_DMATxDescListInit().

uint32_t ETH_DMADescTypeDef::Buffer2NextDescAddr

Buffer2 or next descriptor address pointer Enhanced ETHERNET DMA PTP Descriptors

Definition at line 593 of file stm32f4xx_hal_eth.h.

Referenced by HAL_ETH_DMARxDescListInit(), HAL_ETH_DMATxDescListInit(), HAL_ETH_GetReceivedFrame(), HAL_ETH_GetReceivedFrame_IT(), and HAL_ETH_TransmitFrame().

uint32_t ETH_DMADescTypeDef::ControlBufferSize

Control and Buffer1, Buffer2 lengths

Definition at line 589 of file stm32f4xx_hal_eth.h.

Referenced by HAL_ETH_DMARxDescListInit(), and HAL_ETH_TransmitFrame().

uint32_t ETH_DMADescTypeDef::ExtendedStatus

Extended status for PTP receive descriptor

Definition at line 596 of file stm32f4xx_hal_eth.h.

uint32_t ETH_DMADescTypeDef::Reserved1

Reserved

Definition at line 598 of file stm32f4xx_hal_eth.h.

__IO uint32_t ETH_DMADescTypeDef::Status

Status

Definition at line 587 of file stm32f4xx_hal_eth.h.

Referenced by HAL_ETH_DMARxDescListInit(), HAL_ETH_DMATxDescListInit(), HAL_ETH_GetReceivedFrame(), HAL_ETH_GetReceivedFrame_IT(), and HAL_ETH_TransmitFrame().

uint32_t ETH_DMADescTypeDef::TimeStampHigh

Time Stamp High value for transmit and receive

Definition at line 602 of file stm32f4xx_hal_eth.h.

uint32_t ETH_DMADescTypeDef::TimeStampLow

Time Stamp Low value for transmit and receive

Definition at line 600 of file stm32f4xx_hal_eth.h.

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The documentation for this struct was generated from the following file:

• stm32f4xx_hal_eth.h