Communication

Collaboration diagram for Communication:

Functions
IFX_EXTERN SpiIf_Status	IfxQspi_SpiMaster_exchange (IfxQspi_SpiMaster_Channel *chHandle, const void *src, void *dest, Ifx_SizeT count)
	Exchanges data between source and data. More...
IFX_EXTERN SpiIf_Status	IfxQspi_SpiMaster_getStatus (IfxQspi_SpiMaster_Channel *chHandle)
	Gets the transmission status. More...

Detailed Description

Function Documentation

IFX_EXTERN SpiIf_Status IfxQspi_SpiMaster_exchange	(	IfxQspi_SpiMaster_Channel *	chHandle,
		const void *	src,
		void *	dest,
		Ifx_SizeT	count
	)

Exchanges data between source and data.

Parameters

chHandle	Module Channel handle
src	Source of data. Can be set to NULL_PTR if nothing to receive (transmit only)
dest	Destination to which to be sent. Can be set to NULL_PTR if nothing to transmit (receive only) - in this case, all-1 will be sent.
count	Number of data in pending

Returns

Status of exchange of data

Usage example: see How to use the SPI Master Interface driver?

Definition at line 138 of file IfxQspi_SpiMaster.c.

Referenced by IfxQspi_SpiMaster_initModule().

IFX_EXTERN SpiIf_Status IfxQspi_SpiMaster_getStatus

(

IfxQspi_SpiMaster_Channel *

chHandle)

Gets the transmission status.

Parameters

chHandle

Module Channel handle

Returns

Transmission status

Usage example: see How to use the SPI Master Interface driver?

Definition at line 215 of file IfxQspi_SpiMaster.c.

Referenced by IfxQspi_SpiMaster_initModule().