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#ifndef __INCmvSpihH
#define __INCmvSpihH

#include "mvCommon.h"
#include "mvOs.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"

/* Function Prototypes */
/* Init */
MV_STATUS   mvSpiInit		(MV_U32 serialBaudRate);

/* Set the Frequency of the Spi clock */
MV_STATUS   mvSpiBaudRateSet(MV_U32 serialBaudRate);

/* Assert the SPI chip select */
MV_VOID     mvSpiCsAssert   (MV_VOID);

/* De-assert the SPI chip select */
MV_VOID     mvSpiCsDeassert (MV_VOID);

/* Simultanuous Read and write */
MV_STATUS	mvSpiReadWrite	(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize);

/* serialize a buffer on the TX line - Rx is ignored */
MV_STATUS	mvSpiWrite  	(MV_U8* pTxBuff, MV_U32 buffSize);

/* read from the RX line by writing dummy values to the TX line */
MV_STATUS	mvSpiRead   	(MV_U8* pRxBuff, MV_U32 buffSize);

#endif /* __INCmvSpihH */