EE445M RTOS
Taken at the University of Texas Spring 2015
Data Fields
tEMACDES3 Union Reference
Emac_api

#include <emac.h>

Collaboration diagram for tEMACDES3:
Collaboration graph

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.

Definition at line 120 of file emac.h.

Field Documentation

tEMACDMADescriptor* tEMACDES3::pLink

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

Definition at line 126 of file emac.h.

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.

Definition at line 133 of file emac.h.

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