I2S_Transaction Struct Reference

I2S transaction descriptor. More...

#include <I2S.h>

Collaboration diagram for I2S_Transaction:

Data Fields
List_Elem	queueElement
void *	bufPtr
size_t	bufSize
size_t	bytesTransferred
size_t	untransferredBytes
uint16_t	numberOfCompletions
uintptr_t	arg

Detailed Description

I2S transaction descriptor.

Field Documentation

queueElement

List_Elem I2S_Transaction::queueElement

Used internally to link descriptors together

bufPtr

void* I2S_Transaction::bufPtr

Pointer to the buffer

bufSize

size_t I2S_Transaction::bufSize

Size of the buffer.

bytesTransferred

size_t I2S_Transaction::bytesTransferred

Internal use only. Number of bytes written to or read from the buffer.

untransferredBytes

size_t I2S_Transaction::untransferredBytes

Number of non-transfered bytes at transaction's end.

numberOfCompletions

uint16_t I2S_Transaction::numberOfCompletions

Parameter incremented each time the transaction is completed.

arg

uintptr_t I2S_Transaction::arg

Internal argument. Application must not modify this element.

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

• I2S.h