var bootstate = 0;
var bootcount = 0;
var sendstate = 0;
var senddataid = 0;
var repeat_times = 0;
FuncWait = function(sid){
	if(RespState == (sid + 0x40)){//正响应
		//bootcount = 0;
		return 0;
	}
	errsid,errnrc = FuncGetNrc();
	FuncClrNrc();
	if(errsid == sid){
		if(errnrc == 0x78){//等待
			bootcount = 0;
			return 0xff; 
		}
		else {
			FuncDisplay("刷写错误 步骤" + bootstate);
			FuncDisplay("Flashing error  steps" + bootstate++"
			");
			boottimer.disable();
			thread.command.$SendEnd(false);
			return 1; //负响应
		}
		
	}
	if(stopflag == 1){
		FuncDisplay("停止");
		FuncDisplay("Stop
		");
		boottimer.disable();
		thread.command.$SendEnd(false);
		return 2;//停止命令
	}
	bootcount += 1;
	if(bootcount >= 400){
		FuncDisplay("步骤" + bootstate + "超时 " + tostring(sid,16));
		FuncDisplay("Step" + bootstate + " Timeout " + tostring(sid,16)++'\n');
		thread.command.$SendEnd(false);
		boottimer.disable();
		return 3;//超时 
	}
	if(sid==0x2e && repeat_times < 5 && bootcount > 100){
		repeat_times++;
		bootcount = 0;
		repeat_times++;
		sendstate = 0;
	}
	return 0xff;
}	
	
FuncStopBoot = function(){
	stopflag = 1;
}
FuncClearState = function(){
	RespState = 0;
	bootcount = 0;
	sendstate = 1;
}
FuncInitBootState = function(id){
	bootstate = 0;
	RespState = 0;
	bootcount = 0;
	sendstate = 0;
	senddataid = id;
	repeat_times = 0;
}




BCD_Conv = function(num){
	if(num > 99){
		return 0;
	}
	var ret = 0;
	ret += math.floor(num/10) * 16;
	ret += num%10;
	return ret;
}

var sendblockstate = 0;
var alldata = {};
var blocknum = 1;
var alldata_blocknum = 0;
var block_sended = 0;
var sendFlashDriverState = 0;
var FuncSendBlockApp_sendflag = 0;
FuncSendBlockInit = function(id){
	var len = 0;
	alldata = FuncGetAllData(id);
	blocknum = 1;
	if(alldata == null){
		FuncDisplay("错误：空数据");
		FuncDisplay("Error: Empty data
		");
		alldata_blocknum = 0;
		sendblockstate = 0xff;
		return 1; 
	}
	for(i=1;#alldata;1){
		len += math.ceil(#alldata[i]["data"] / 0x400)
	}
	alldata_blocknum = len;
	block_sended = 0;
	sendblockstate = 0;
    FuncSendBlockApp_sendflag = 0;
	return 0; 
}
nextstate = function(val){
	if(val == 0){
		bootstate += 1;
		sendstate = 0;
		block_sended += 1;
	}
}

FuncSendBlockApp = function(){
	select(sendblockstate) {
		case 0{
			if(FuncSendBlockApp_sendflag == 0){
				FuncDisplay("请求下载");
				FuncDisplay("Request to download
				");
				FuncReq34(alldata[blocknum]["address"],#alldata[blocknum]["data"]);
				FuncSendBlockApp_sendflag = 1;
				RespState = 0;
				bootcount = 0;
			}
			else {
				if(FuncWait(0x34) == 0){
					FuncSendBlockApp_sendflag = 0;
					sendblockstate += 1;
					
				}
			}
			
		}
		case 1 {
			FuncStartSendBlock(alldata[blocknum]["data"]);//初始化
			FuncSendBlockApp_sendflag = 0;
			sendblockstate += 1;
			FuncDisplay("发送App数据中...");
			FuncDisplay("Sending App Data...
			");
		}
		case 2 {
			if(FuncSendBlockApp_sendflag == 0){
				sleep(20);
				FuncSendNextBlock();
				FuncSendBlockApp_sendflag = 1;
				block_sended += 1;
				RespState = 0;
				bootcount = 0;
			}
			else {
				if(FuncWait(0x36) == 0){
					FuncSendBlockApp_sendflag = 0;
					if(FuncGetSendStatus() == true){//所有块发送完成
						sendblockstate += 1;
					}
				}
			}
		}
		case 3 {
			if(FuncSendBlockApp_sendflag == 0){
				FuncReq37();
				FuncSendBlockApp_sendflag = 1;
				RespState = 0;
				bootcount = 0;
			}
			else {
				if(FuncWait(0x37) == 0){
					FuncSendBlockApp_sendflag = 0;
					sendblockstate += 1;
				}
			}
		}
		else {
			if(blocknum < #alldata){
				blocknum += 1;
				sendblockstate = 0;
			}
			else {
				FuncDisplay("所有App数据发送完成");
				FuncDisplay("All app data has been sent
				");
				return 0; 
			}
			
		}
	}
	return 1; 
}
FuncSendBlockFlashDriver = function(){
	select(sendFlashDriverState) {
		case 0 {
		}
		case 1 {
		}
		case 2 {
		}
		case 3 {
		}
		else {
		}
	}
}
var err_version = 0;
var delaycount = 0; 
//boot总流程
var boottime = 0;
FuncBootSeq = function(){
	boottime++;
	select(bootstate) {
		case 0 {
			boottime = 1;
			err_version = 0;
			nextstate(0);
			delaycount = 0;
			if(DiagReqID == 0x720){
				FuncDisplay("LeftVibrationFault = " ++ LeftVibrationFault);
				FuncDisplay("LeftTouchFault = " ++ LeftTouchFault);
				FuncDisplay("LeftPressSensorFault = " ++ LeftPressSensorFault);
				FuncDisplay("LeftCommonFault = " ++ LeftCommonFault);
			}
			else {
				FuncDisplay("RightVibrationFault = " ++ RightVibrationFault);
				FuncDisplay("RightTouchFault = " ++ RightTouchFault);
				FuncDisplay("RightPressSensorFault = " ++ RightPressSensorFault);
				FuncDisplay("RightCommonFault = " ++ RightCommonFault);
			}
			FuncDisplay('\n');
			/*
			if(sendstate == 0){
				//FuncSendBlockInit(0);
				FuncReadDID(0xF186);
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x22);
				nextstate(ret);
			}
			*/
		}
		case 1 {
			//nextstate(0);
			if(sendstate == 0){
				FuncDisplay("读取版本");
				FuncDisplay("Read version
				");
				FuncReadDID(0xF195);//读取软件版本
				FuncClearState();
			}
			else {
				//var ret = FuncWait(0x22);
				//nextstate(0);
				delaycount++;
				if(delaycount > 5){
					nextstate(0);
					delaycount = 0;
				}
			}
		}
		case 2 {
			if(sendstate == 0){
				FuncReadDID(0xF193);//读取硬件版本
				FuncClearState();
			}
			else {
				//var ret = FuncWait(0x22);
				//nextstate(0);
				delaycount++;
				if(delaycount > 5){
					nextstate(0);
					delaycount = 0;
				}
			}
		}
		case 3 {
			
			//FuncDisplay('step3:');
			//FuncDisplay(thrdTable.DIDdata);
			if(thrdTable.DIDdata != null){
				if(string.cmp(thrdTable.DIDdata,"SW0302",6) == 0){
					err_version = 0;
				}
				else {
					err_version = 1;
				}
			}
			else {
				err_version = 1;
			}
			if(err_version == 1){
				FuncDisplay("版本号错误");
				FuncDisplay('wrong version \n');
				boottimer.disable();
				thread.command.$SendEnd(false);
			}
			nextstate(0);
			/*
			if(sendstate == 0){
				FuncDisplay("进入扩展会话");
				FuncReq10(false,0x03);//进入扩展会话
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x10);
				nextstate(0);
			}
			*/
		}
		case 4 {
			nextstate(0);
			/*
			if(sendstate == 0){
				FuncReq85(0x02);//关闭DTC
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x85);
				nextstate(0);//跳过
			}
			*/
		}
		case 5 {
			delaycount++;
			if(delaycount > 10){
				nextstate(0);
				delaycount = 0;
			}
			
			/*
			if(sendstate == 0){
				FuncReq28(0x01,0x01);//禁止发送
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x28);
				nextstate(0);//跳过
			}
			*/
		}
		case 6 {
			if(sendstate == 0){
				FuncDisplay("进入编程会话");
				FuncDisplay("Enter programming session
				");
				FuncReq10(false,0x02);//进入编程会话
				FuncClearState();
			}
			else {
				delaycount++;
				if(delaycount > 10){
					//nextstate(0);
					//delaycount = 0;
					var ret = FuncWait(0x10);
					nextstate(ret);
				}
				
			}
		}
		case 7 {
			if(sendstate == 0){
				FuncDisplay("等待解锁");
				FuncDisplay("Waiting to unlock
				");
				FuncReq27(0x03);//解密
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x27);
				nextstate(ret);
			}
		}
		case 8 {
			if(sendstate == 0){
				//FuncReq27(02);//发送key
				FuncClearState();
				
			}
			else {
				//var ret = FuncWait(0x27);
				var ret = FuncDiag27GetState();
				nextstate(ret);//
			}
		}
		case 9 {
			nextstate(0);
			/*
			if(sendstate == 0){
				FuncClearState();
				FuncDIDWriteStr(0xf198,"Daming          ");//写入repair_shopcode
			}
			else {
				//var ret = FuncWait(0x2E);
				nextstate(0);//
			}
			*/
		}
		
		case 10 {
			nextstate(0);
			/*
			if(sendstate == 0){//写入installation_date
				var year1 = BCD_Conv(time.now().year/100);
				var year2 = BCD_Conv(time.now().year%100);
				var month = BCD_Conv(time.now().month);
				var day   = BCD_Conv(time.now().day); 
				FuncReq2E(0XF199,{year1,year2,month,day})
				FuncClearState();
				//console.log("写入installation_date")
			}
			else {
				//var ret = FuncWait(0x2E);
				nextstate(0);
			}
			*/
		}
		case 11 {
			if(sendstate == 0){//CheckLogicBlock
				FuncDisplay("擦除APP");
				FuncDisplay("Erase APP
				");
				FuncReq31EraseFlash(0x18000,0x20000);
				FuncClearState();	
			}
			else {
				var ret = FuncWait(0x31);
				//console.log("ret = " , ret);
				nextstate(ret);
				delaycount = 0;
			}
			
		}
		case 12 {
			delaycount++;
			if(delaycount > 10){
				nextstate(0);//延时100mS
				delaycount = 0;
			}
		}
		case 13 {
			nextstate(0);
		}
		
		case 14 {
			if(sendstate == 0){//发送数据
				//console.log("开始发送App数据 ");
				FuncSendBlockInit(senddataid);
				//FuncDisplay("开始发送App数据");
				FuncClearState();
			}
			else {
				
				var ret = FuncSendBlockApp();
				nextstate(ret);
			}
		}
		case 15 {
			if(sendstate == 0){//CheckLogicBlock
				FuncDisplay("CRC校验");
				FuncDisplay("CRC check
				");
				var crc = FuncGetFlashCRC(senddataid); 
				FuncReq31CheckLogicBlock(crc);
				FuncClearState();	
			}
			else {
				var ret = FuncWait(0x31);
				nextstate(ret);
			}
		}
		case 16 {
			if(sendstate == 0){////Programming Dependencies
				FuncDisplay("检查标志");
				FuncDisplay("Check Mark
				");
				FuncReq31CheckPD();
				FuncClearState();	
			}
			else {
				var ret = FuncWait(0x31);
				nextstate(ret);
			}
		}
		case 17 {
			if(sendstate == 0){//复位
				FuncDisplay("复位");
				FuncDisplay("Reset
				");
				FuncClearState();
				FuncReq11(0x01);
			}
			else {
				var ret = FuncWait(0x11);
				nextstate(ret);
			}
		}
		
		case 18 {
			if(sendstate == 0){//等待复位完成
				delaycount = 0;
				FuncClearState();	
			}
			else {
				delaycount += 1;
				if(delaycount > 100){
					nextstate(0);//延时1S
				}

			}
		}
		
		case 19 {
			//nextstate(0);
			
			if(sendstate == 0){
				FuncReq10(false,0x03);//进入扩展会话
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x10);
				nextstate(ret);
			}
			
		}
		case 20 {
			
			if(sendstate == 0){
				FuncDisplay("写入刷写信息");
				FuncDisplay("Write flashing information
				");
				FuncClearState();
				FuncDIDWriteStr(0xf198,"DM_Reworker     ");//写入repair_shopcode LEN=16
				
			}
			else {
				var ret = FuncWait(0x2E);
				nextstate(ret);//
			}
			
		}
		case 21 {
			if(sendstate == 0){//写入installation_date
				var year1 = BCD_Conv(time.now().year/100);
				var year2 = BCD_Conv(time.now().year%100);
				var month = BCD_Conv(time.now().month);
				var day   = BCD_Conv(time.now().day); 
				FuncReq2E(0XF199,{year1,year2,month,day})
				FuncClearState();
				//console.log("写入installation_date")
			}
			else {
				var ret = FuncWait(0x2E);
				nextstate(ret);
			}
			//nextstate(0);
			/*
			if(sendstate == 0){
				FuncReq85(0x01);//开启DTC
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x85);
				nextstate(ret);
			}
			*/
		}
		case 22 {
			//nextstate(0);
			
			if(sendstate == 0){
				FuncReq10(false,0x01);//进入默认会话
				FuncClearState();
			}
			else {
				var ret = FuncWait(0x10);
				nextstate(0);
			}
			
		}
		case 23 {
			if(sendstate == 0){
				FuncDisplay("读取版本");
				FuncDisplay('Read version\n');
				FuncReadDID(0xF195);//读取软件版本
				delaycount = 0;
				FuncClearState();
			}
			else {
				delaycount++;
				if(delaycount > 5){
					nextstate(0);
					delaycount = 0;
				}
			}
		}
		case 24 {
			if(sendstate == 0){
				FuncDisplay("读取软件日期");
				FuncDisplay('Read software date \n');
				FuncReadDID(0xF18A);//读取软件版本
				FuncClearState();
			}
			else {
				delaycount++;
				if(delaycount > 5){
					nextstate(0);
					delaycount = 0;
				}
			}
		}
		else {
			thread.command.$SendEnd(true);
			//FuncDisplay("刷写完成,用时 " + boottime/100 + " S")
			boottimer.disable();
		}
	}
	if(alldata_blocknum != 0){
		thread.command.$SetProgress(block_sended/alldata_blocknum * 100);
	}
	
}