XMC_ETH_MAC_t Struct Reference

#include <xmc_eth_mac.h>

Data Fields
uint64_t	address
uint8_t *	frame_end
uint8_t	num_rx_buf
uint8_t	num_tx_buf
ETH_GLOBAL_TypeDef *	regs
uint8_t *	rx_buf
XMC_ETH_MAC_DMA_DESC_t *	rx_desc
uint8_t	rx_index
uint8_t *	tx_buf
XMC_ETH_MAC_DMA_DESC_t *	tx_desc
uint8_t	tx_index
uint8_t	tx_ts_index

Detailed Description

ETH driver structure

Field Documentation

uint64_t address

MAC address

uint8_t* frame_end

End of assembled frame fragments

uint8_t num_rx_buf

How many RX descriptors?

uint8_t num_tx_buf

How many TX descriptors?

ETH_GLOBAL_TypeDef* regs

ETH module 0 (now, we have a single ETH module)

uint8_t* rx_buf

RX buffer

XMC_ETH_MAC_DMA_DESC_t* rx_desc

DMA descriptor: RX

uint8_t rx_index

Receive descriptor index

uint8_t* tx_buf

TX buffer

XMC_ETH_MAC_DMA_DESC_t* tx_desc

DMA descriptor: TX

uint8_t tx_index

Transmit descriptor index

uint8_t tx_ts_index

Transmit time-stamp descriptor index

---

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

• xmc_eth_mac.h