qspi.h File Reference

NetBurner MCF5441x QSPI API (Queued Serial Peripheral Interface) More...

#include <basictypes.h>
#include <nbrtos.h>

Go to the source code of this file.

Classes
struct	QSPI_Record
	This struct contains the major variables/configurations used for a QSPI transfer. More...

Macros
#define	QSPI_OK   (0)
	QSPI is busy.
#define	QSPI_BUSY   (1)
	QSPI is ready.

Functions
uint8_t	QSPIInit (uint32_t baudRateInBps=2000000, uint8_t transferSizeInBits=8, uint8_t peripheralChipSelects=0x0F, uint8_t chipSelectPolarity=1, uint8_t clockPolarity=0, uint8_t clockPhase=1, BOOL doutHiz=TRUE, uint8_t csToClockDelay=0, uint8_t delayAfterTransfer=0)
	Initialize Queued Serial Peripheral Interface (QSPI)
uint8_t	QSPIStart (puint8_t transmitBufferPtr, volatile uint8_t *receiveBufferPtr, uint32_t byteCount, OS_SEM *finishedSem=NULL)
	Start QSPI Data Transfer.
BOOL	QSPIdone (void)
	Can be called after QSPIStart(). Returns TRUE when transfer is complete. This is an alternative to using a semaphore.

Detailed Description

NetBurner MCF5441x QSPI API (Queued Serial Peripheral Interface)