tEMACDES3 Union Reference

#include <emac.h>

Collaboration diagram for tEMACDES3:

Data Fields
tEMACDMADescriptor *	pLink
void *	pvBuffer2

Detailed Description

A union used to describe the two overlapping fields forming the third word of the Ethernet DMA descriptor.

Field Documentation

pLink

tEMACDMADescriptor* tEMACDES3::pLink

When DMA descriptors are used in chained mode, this field is used to provide a link to the next descriptor.

pvBuffer2

void* tEMACDES3::pvBuffer2

When the DMA descriptors are unchained, this field may be used to point to a second buffer containing data for transmission or providing storage for a received frame.

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

• emac.h