/*
?*?Boot_Can.c
?*
?*??Created?on:?2016-9-7
?*??????Author:?gx-
?*/

#include?“DSP2833x_Device.h“
#include?“Flash2833x_API_Library.h“
#include?“Boot_Can.h“

#ifndef?true
#define?true?1
#endif

#ifndef?false
#define?false?0
#endif
extern?struct?ECAN_REGS?ECanaShadow;
unsigned?char?ucTXMsgData[8]ucRXMsgData[8];
//unsigned?char?Flash_WR_Data_TX[8];//程序寫入時請求數據，返回
long?CAN_RX_MsgID;
CAN_frame_type?CanR_frame;

unsigned?char?SHAKE_HAND_OKShake_Hand_OK_Back;
unsigned?char?Messege_Err_EN;
unsigned?int?Prog_Data[Prog_Data_len];
unsigned?int?Erase_Status;

unsigned?char?CAN_Data_all_rev;
unsigned?char?Prog_Address[4];//程序下載地址
unsigned?char?CAN_Packet[MaxPacket_Num]?;??//??FLASH?數據，384個
unsigned?long?Prog_Address_Long;
unsigned?long?Address_frame;


unsigned?char?Back_Erase_Status_EN;
unsigned?char?Erase_Status_Data;
int?Can_Rev_Cnt;
unsigned?char?Send_UPLoad_EN;
unsigned?char?Send_DNLoad_RQ_EN;
unsigned?long??Prog_Start_Addr;
unsigned?int?UPLoad_Packet_Ptr;
unsigned?long?UPLoad_Dat_Paket_CNT;
unsigned?char?Shake_Hand_WR_OK_BackSend_UPLoad_Finish;
unsigned?char?ProgRXData_Dealwith（unsigned?char?*?Source?unsigned?int?*Dest）//數據校驗和操作
{
	int?i;
	unsigned?char?temp_sumchksum;
	unsigned?int?Lenth;
	chksum?=?0x00;
	Address_frame?=?Source[4]?|?（（unsigned?long）Source[3]<<8）?|?（（unsigned?long）Source[2]<<16）?|?（（unsigned?long）Source[1]<<24）;
	Lenth?=?Source[5];
	if（Lenth?!=?0xff）
	{
		return?false;
	}

	for（i?=?1;?i?	{
	???chksum?+=?Source[i];
	}
	temp_sum?=?Source[262];

	if（temp_sum?==?（（~chksum）&0xff））
	{
		for（i?=?0;?i?		{
			Dest[i]?=?Source[i*2+6]|（unsigned?int）（Source[i*2+7]）<<8;
		}
		return?true;
	}
	else
	{
		return?false;
	}
}

unsigned?char?CAN_Packet_InputAvailable_Prog（int?Max_Lenth）
{
	if（（CAN_Packet[0]?==?‘*‘）&&?（CAN_Packet[5]?==?0XFF）?&&（CAN_Packet[263]?==?‘!‘））
	{
????	return?true;
	}

	return?false;
}

unsigned?long?Prog_Once_Data_Len;
unsigned?char?Packet_Flash_RX（void）//將收到的操作器發送的不同段的數據包接收下來
{
	int?i;
	unsigned?char?REC_END;
	//unsigned?long?CAN_LENTH_ADDR?=?5;
	//long?TEMP_LEN;
	REC_END?=?0;
	//unsigned?long?Prog_Addr_Data[4];
	//unsigned?long?Prog_Once_Data_Len;//這個變量放在這個地方作為局部變量就不可以，后面研究下

	Seg_Whole?=?ucRXMsgData[1];

	if（Seg_Flag?==?0x01）??//開始幀
	{
		if（Seg_Num?==?0x00）??//段開始號必須為0
	????{
	????	for（i?=?0;i?	????????{
	????		CAN_Packet[i]?=?ucRXMsgData[i+2];
	????????}

	????	Prog_Once_Data_Len=	CAN_Packet[5];

	????	ucTXMsgData[1]?=?0x02;	//發送下一幀
	????}
	????else?//非零的任何數，均錯誤
	????{
	????	ucTXMsgData[1]?=?0x01;	//重新發送本包開始幀
	????}
		ucTXMsgData[0]?=?Prog_DownLoadD_ID;//請求下一幀
		Flash_TX_EN?=?1;
	}
	else?if（Seg_Flag?==?0x02）???//中間幀//不管如何接收完成數據包，這個地方還可改進，加強校驗機制，
	{

		for（i?=?0;i?		{
			CAN_Packet[6?*?Seg_Num?+?i]?=?ucRXMsgData[i+2];
		}

		ucTXMsgData[0]?=?Prog_DownLoadD_ID;
		ucTXMsgData[1]?=?0x02;
		Flash_TX_EN?=?1;
	}
	e

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????552??2016-09-30?21:09??28335SCI_Update_Flash\.ccsproject

?????文件??????22557??2016-09-25?19:22??28335SCI_Update_Flash\.cproject

?????文件??????12263??2016-10-08?00:16??28335SCI_Update_Flash\.launches\28335SCI_Update_Flash.launch

?????文件???????2586??2016-09-04?20:38??28335SCI_Update_Flash\.project

?????文件?????????62??2016-09-30?21:09??28335SCI_Update_Flash\.settings\org.eclipse.cdt.codan.core.prefs

?????文件????????218??2016-09-17?23:17??28335SCI_Update_Flash\.settings\org.eclipse.cdt.core.prefs

?????文件????????123??2013-07-05?16:25??28335SCI_Update_Flash\.settings\org.eclipse.cdt.debug.core.prefs

?????文件????????684??2016-01-05?17:49??28335SCI_Update_Flash\.settings\org.eclipse.core.resources.prefs

?????文件???????6393??2013-06-28?17:19??28335SCI_Update_Flash\28027_RAM_lnk.cmd

?????文件???????6915??2016-10-07?20:53??28335SCI_Update_Flash\Boot_Can.c

?????文件???????4350??2016-10-08?22:43??28335SCI_Update_Flash\Boot_Can.h

?????文件??????25234??2016-10-08?22:43??28335SCI_Update_Flash\Debug\28335SCI_Update_Flash.hex

?????文件??????42164??2016-10-08?22:43??28335SCI_Update_Flash\Debug\28335SCI_Update_Flash.map

?????文件?????174929??2016-10-08?22:43??28335SCI_Update_Flash\Debug\28335SCI_Update_Flash.out

?????文件?????189200??2016-10-08?22:43??28335SCI_Update_Flash\Debug\28335SCI_Update_Flash_linkInfo.xml

?????文件??????16305??2016-10-08?22:43??28335SCI_Update_Flash\Debug\Boot_Can.obj

?????文件???????3945??2016-10-08?22:43??28335SCI_Update_Flash\Debug\Boot_Can.pp

?????文件????????671??2016-10-08?22:43??28335SCI_Update_Flash\Debug\ccsObjs.opt

?????文件???????5760??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_CpuTimers.obj

?????文件???????4929??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_CpuTimers.pp

?????文件??????28473??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_DefaultIsr.obj

?????文件???????4957??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_DefaultIsr.pp

?????文件????????289??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\cmd\subdir_rules.mk

?????文件????????363??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\cmd\subdir_vars.mk

?????文件?????122038??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\source\DSP2833x_GlobalVariableDefs.obj

?????文件???????4463??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\source\DSP2833x_GlobalVariableDefs.pp

?????文件???????1210??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\source\subdir_rules.mk

?????文件????????754??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_headers\source\subdir_vars.mk

?????文件???????2655??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_MemCopy.obj

?????文件???????3693??2016-10-08?22:43??28335SCI_Update_Flash\Debug\DSP2833x_MemCopy.pp

............此處省略97個文件信息