/**
  ******************************************************************************
  * @file    can_comm.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    05/12/2011
  * @brief   This file contains all the functions prototypes for the bscu_comm.c 
  *          file.
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef _PL455_H_
#define _PL455_H_

#include "sys.h"

// User defines
#define FRMWRT_SGL_R	0x00 // single device write with response
#define FRMWRT_SGL_NR	0x10 // single device write without response
#define FRMWRT_GRP_R	0x20 // group broadcast with response
#define FRMWRT_GRP_NR	0x30 // group broadcast without response
#define FRMWRT_ALL_R	0x60 // general broadcast with response
#define FRMWRT_ALL_NR	0x70 // general broadcast without response

#define TOTALBOARDS	1
#define BAUDRATE 250000

// Function Prototypes
void setSendFunc(void (*FuncPtrS)(uint8_t *, uint16_t));
void setRecvFunc(uint8_t (*FuncPtrR)(uint8_t *, uint16_t));

void pl455_gpio_Init(void);
void CommClear(void);
void CommReset(void);
void pl455_wakeup(void);
uint8_t GetFaultStat(void);

int WriteReg(uint8_t bID, uint16_t wAddr, uint64_t dwData, uint8_t bLen, uint8_t bWriteType);

//void ResetPL455();
//void WakePL455();

//uint16_t  B2SWORD(uint16_t wIN);
//uint32_t B2SDWORD(uint32_t dwIN);
//uint32_t B2SINT24(uint32_t dwIN24);

int  WriteReg(uint8_t bID, uint16_t wAddr, uint64_t dwData, uint8_t bLen, uint8_t bWriteType);
int  ReadReg(uint8_t bID, uint16_t wAddr, void * pData, uint8_t bLen, uint32_t dwTimeOut);

int  WriteFrame(uint8_t bID, uint16_t wAddr, uint8_t * pData, uint8_t bLen, uint8_t bWriteType);
int  ReadFrameReq(uint8_t bID, uint16_t wAddr, uint8_t bByteToReturn);
int  WaitRespFrame(uint8_t *pFrame, uint8_t bLen, uint32_t dwTimeOut);

//void delayms(uint16_t ms);
//void delayus(uint16_t us);

#endif /* PL455_H_ */
//EOF