BvAutoController/User/IAP.h

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("AutoChips Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to AutoChips Inc. and/or its licensors. Without
 * the prior written permission of AutoChips inc. and/or its licensors, any
 * reproduction, modification, use or disclosure of AutoChips Software, and
 * information contained herein, in whole or in part, shall be strictly
 * prohibited.
 *
 * AutoChips Inc. (C) 2016. All rights reserved.
 *
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
 * RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
 * ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL
 * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH
 * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
 * INCORPORATED IN, OR SUPPLIED WITH THE AUTOCHIPS SOFTWARE, AND RECEIVER AGREES
 * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
 * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
 * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN AUTOCHIPS
 * SOFTWARE. AUTOCHIPS SHALL ALSO NOT BE RESPONSIBLE FOR ANY AUTOCHIPS SOFTWARE
 * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND AUTOCHIPS'S
 * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE AUTOCHIPS SOFTWARE
 * RELEASED HEREUNDER WILL BE, AT AUTOCHIPS'S OPTION, TO REVISE OR REPLACE THE
 * AUTOCHIPS SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
 * CHARGE PAID BY RECEIVER TO AUTOCHIPS FOR SUCH AUTOCHIPS SOFTWARE AT ISSUE.
 */
 

#ifndef IAP_H
#define IAP_H
#ifdef __cplusplus
extern "C" {
#endif
#include "ac7840x.h"
#include "cfg.h"
//#include "ac780x_eflash.h"
  
///<cmd
#define ControlCmd      (0x02)
#define DataTransferCmd (0x40)
#define DataTransferCmdHost (0x41)

///<smd
///<cmd=0x40
#define DataTransferRequest (0x00)
#define TransferData        (0x01)
#define TransferExit        (0x02)

///<cmd=0x02
#define RequestReset        (0x00)

/* cmd=0x40 smd=0x00 */
/* Transfer type */
#define IAP_BIN_FILE    (1)
#define MaxBlockSize    (256)  //²»Äܳ¬³ö½ÓÊÕbuffer size  #define UART0_RECV_DATA_POOL_COUNT     320  

/* Result */
#define ResultSuccess					(0)
#define ResultBusy						(1)
#define ResultExceedLimit			(2)
#define ResultTotalLengthErr	(3)
#define ResultSequenceErr			(4)
#define ResultCRCErr					(5)
#define ResultParamErr        (6)
#define ResultCmdErr        	(7)
#define ResultExecErr         (8)

extern uint8_t iap_reboot;
    
extern int IAP_Init(void);
extern void IAP_Start(void);
extern int IAP_Write(uint8_t *pdata, uint16_t length);
extern int IAP_Stop(void);
extern uint16_t IAP_CmdHandle(uint8_t* pdata, uint16_t length, uint8_t* pout);

extern void Start_BootLoader(void);
    
#ifdef __cplusplus
}
#endif

#endif /* IAP_H */