TCU升级接收函数

DcPillar/Src/TCU/TCU_UpDate.c

@@ -150,10 +150,12 @@ void TCURequestIntervalHandle(StructTCUSend * pPgnRecv)
 	}
 }
 
+u8 TcuUpDateBuffer[1024];
+u32 PackageAddr = 0;
+
 void TCUStartPackageHandle(StructTCUSend * pPgnRecv)
 {
 	u8 addr = 0;
-	u32 PackageAddr = 0;
 	u8 Date[8] = {0};
 	if (pPgnRecv->DA == ChargerCont1939Addr)
 	{
@@ -170,7 +172,7 @@ void TCUStartPackageHandle(StructTCUSend * pPgnRecv)
 	}
 }
 
-u8 TcuUpDateBuffer[1024];
+
 void TCUSendDateHandle(StructTCUSend * pPgnRecv)
 {
 	u8 addr = 0;
@@ -190,15 +192,107 @@ void TCUSendDateHandle(StructTCUSend * pPgnRecv)
 	}
 }
 
+u32 TCUGetPackageChecksum(void)
+{}
+u32 TCUGetProgramChecksum(void)
+{}
+
+
 void TCUCompletePackageHandle(StructTCUSend * pPgnRecv)
 {
+	u8 addr = 0;
+	u32 checksum = 0;
+	int ret = 0;
+	u8 Date[8] = {0};
+	if (pPgnRecv->DA == ChargerCont1939Addr)
+	{
+		if(pPgnRecv->Data[1] == 0x01 )//0x01 --- 直流充电控制器
+		{
+			addr = pPgnRecv->Data[2];
+			memcpy(&checksum,&(pPgnRecv->Data[3]),4);
+
+			Date[1] = 0x01;
+			Date[2] = addr;
+			if(checksum == TCUGetPackageChecksum())
+			{
+				Date[3] = 0xaa;//0xAA：校验成功
+				//write to flash
+				ret = CopyCode(BakStartAddr+PackageAddr,(u32)TcuUpDateBuffer, 1024);
+				
+				if(ret == 0)
+				{
+					memcpy(&Date[4],&(PackageAddr),4);
+				}
+				else
+				{
+					Date[3] = 0xff;//0xFF：擦除失败
+				}
+
+				
+			}
+			else
+			{
+				Date[3] = 0x55;//0x55：校验失败
+				memcpy(&Date[4],&(PackageAddr),4);
+			}
+			TCUSinglePackSendMsg(Date, 8, eCmd_CompletePackageAck, 4, ChargerCont1939Addr);
+		}
+	}
+
 }
 
 void TCUProgramVerificationHandle(StructTCUSend * pPgnRecv)
 {
+	u8 addr = 0;
+	u32 ProgramChecksum = 0;
+	u8 Date[8] = {0};
+	if (pPgnRecv->DA == ChargerCont1939Addr)
+	{
+		if(pPgnRecv->Data[1] == 0x01 )//0x01 --- 直流充电控制器
+		{
+			addr = pPgnRecv->Data[2];
+
+			memcpy(&ProgramChecksum,&(pPgnRecv->Data[3]),4);
+
+			Date[1] = 0x01;
+			Date[2] = addr;
+			
+			if(ProgramChecksum == TCUGetProgramChecksum())
+			{
+
+			}
+			else
+			{
+				Date[3] = 0x01;//01H：失败
+			}
+			
+			TCUSinglePackSendMsg(Date, 8, eCmd_ProgramVerificationAck, 4, ChargerCont1939Addr);
+		}
+	}
+
 }
 
 void TCUResetHandle(StructTCUSend * pPgnRecv)
 {
+	u8 addr = 0;
+	u8 Date[8] = {0};
+	if (pPgnRecv->DA == ChargerCont1939Addr)
+	{
+		if(pPgnRecv->Data[1] == 0x01 )//0x01 --- 直流充电控制器
+		{
+			addr = pPgnRecv->Data[2];
+
+			Date[1] = 0x01;
+			Date[2] = addr;
+			
+			if(pPgnRecv->Data[2] == 0xAA)//AAH：代表立即重启
+			{
+				Date[2] = 0xAA;//
+			}
+
+			TCUSinglePackSendMsg(Date, 8, eCmd_resetAck, 4, ChargerCont1939Addr);
+		}
+	}
+
 }