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/*
* @brief SPI slave ROM API declarations and functions
*
* @note
* Copyright(C) NXP Semiconductors, 2014
* All rights reserved.
*
* @par
* Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the
* LPC products. This software is supplied "AS IS" without any warranties of
* any kind, and NXP Semiconductors and its licensor disclaim any and
* all warranties, express or implied, including all implied warranties of
* merchantability, fitness for a particular purpose and non-infringement of
* intellectual property rights. NXP Semiconductors assumes no responsibility
* or liability for the use of the software, conveys no license or rights under any
* patent, copyright, mask work right, or any other intellectual property rights in
* or to any products. NXP Semiconductors reserves the right to make changes
* in the software without notification. NXP Semiconductors also makes no
* representation or warranty that such application will be suitable for the
* specified use without further testing or modification.
*
* @par
* Permission to use, copy, modify, and distribute this software and its
* documentation is hereby granted, under NXP Semiconductors' and its
* licensor's relevant copyrights in the software, without fee, provided that it
* is used in conjunction with NXP Semiconductors microcontrollers. This
* copyright, permission, and disclaimer notice must appear in all copies of
* this code.
*/
#ifndef __ROMAPI_SPIS_H_
#define __ROMAPI_SPIS_H_
#include "hw_spisd.h"
#ifdef __cplusplus
extern "C" {
#endif
/** @defgroup ROMAPI_SPIS_WRAPPER CHIP: SPI slave ROM wrapper functions
* @ingroup ROMAPI_5410X
* @{
*/
/**
* @brief Get memory size in bytes needed for SPI slave driver context
* @return Size in bytes needed for the ROM driver
*/
uint32_t ROM_SPIS_GetMemSize(void);
/**
* @brief Initialize SPI slave peripheral
* @param mem : Pointer to memory area used to driver context
* @param pInit : Pointer to SPI slave init data
* @return NULL on error, or a pointer to the device context handle
*/
ROM_SPIS_HANDLE_T ROM_SPIS_Init(void *mem, ROM_SPIS_INIT_T *pInit);
/**
* @brief Register a SPI slave callback
* @param pHandle : Pointer to driver context handle
* @param cbIndex : Callback to register
* @param pCB : Pointer to callback function
* @return Nothing
*/
void ROM_SPIS_RegisterCallback(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_CALLBACK_T cbIndex, void *pCB);
/**
* @brief Setup SPI slave transfer configuration
* @param pHandle : Pointer to driver context handle
* @param pSlaveSetup : Slave setup data
* @return Error code
* @note Sets up the slave interface configuration for a transfer.
*/
ErrorCode_t ROM_SPIS_SetupSlave(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_SLAVE_T *pSlaveSetup);
/**
* @brief Start a SPI slave transfer
* @param pHandle : Pointer to driver context handle
* @param pXfer : Pointer to slave transfer configuration
* @return Error code
* @note This function starts the transfer and returns immediately.
*/
ErrorCode_t ROM_SPIS_Transfer(ROM_SPIS_HANDLE_T pHandle, ROM_SPIS_XFER_T *pXfer);
/**
* @brief SPI slave transfer (interrupt) handler
* @param pHandle : Pointer to driver context handle
* @return Nothing
* @note This function should be called from the SPI interrupt handler and
* is used in interrupt and DMA modes.
*/
void ROM_SPIS_TransferHandler(ROM_SPIS_HANDLE_T pHandle);
/**
* @brief Return the SPI slave ROM driver version
* @return Driver version number
* @note The returned driver version number consists of a major and minor
* number, with the minor number in the lower 8 bits and the major number in
* the upper 8 bits.
*/
uint16_t ROM_SPIS_GetDriverVersion(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ROMAPI_SPIS_H_ */
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