/// returns finite element.
const FiniteElement & GetFE (ElementId ei, LocalHeap & lh) const
{
return ei.IsBoundary() ? GetSFE(ei.Nr(), lh) : GetFE(ei.Nr(), lh);
}
/***********************************************************
函数名称：Uart_Order_Pro()
函数功能：UART命令处理
入口参数：
出口参数：
备 注：1 帧格式检查；
2 命令处理；
***********************************************************/
uint8 DLT645Main(COM_TYPEDEF com)
{
uint8 *pBuf;
uint16 Len = 0;
uint8 BUFFER1[6],BUFFER2[6],Address[6];
Len = ProtocolDataRec(com, &pBuf);
if(Len != 0)
{
uart_buff=(struct uart_buff_type *)(pBuf+GetFE(pBuf)); //丢弃0xFE
if(Uart_Frame_Chk(uart_buff->Buffer)) //帧格式检查
{
MeterInfoParaGet(0x01020002, BUFFER2);
Address_Change(Address,BUFFER2);
Uart_Sub_33();
uart_err.byte = 0x00;
if((uart_buff->Buffer[1] == 0xaa)
&& (uart_buff->Buffer[2] == 0xaa)
&& (uart_buff->Buffer[3] == 0xaa)
&& (uart_buff->Buffer[4] == 0xaa)
&& (uart_buff->Buffer[5] == 0xaa)
&& (uart_buff->Buffer[6] == 0xaa))
{
if((uart_buff->Buffer[8] == 0x13) && (uart_buff->Buffer[9] == 0x00)) //广播读地址
{
Broadcast_Read_Addr(Address);
}
else if((uart_buff->Buffer[8] == 0x15) && (uart_buff->Buffer[9] == 0x06))
{
Address_Change(BUFFER1,&uart_buff->Buffer[10]);
if(0 == MeterInfoParaSet(0x01020002, BUFFER1, 6))
{
Broadcast_write_Addr(BUFFER1);
//=======================================
//清电能及密码
BillingParaSet(0x09050081, NULL, 0);
PassWordSetDefault();
DisplayAlarm(DIS_ALARM_CLEAR_OK,TRUE);//显示OK
//=======================================
}
else
{
uart_err.byte=0xff; //0xff无需应答
}
}
else if((uart_buff->Buffer[8] == 0x11) && (uart_buff->Buffer[9] == 0x04)) //AA广播读地址
{
if((uart_buff->Buffer[10] == 0x01)&&(uart_buff->Buffer[11] == 0x04)&&(uart_buff->Buffer[12] == 0x00)&&(uart_buff->Buffer[13] == 0x04))
{
AA_Read_Addr(Address);
}
else if((uart_buff->Buffer[10] == 0x02)&&(uart_buff->Buffer[11] == 0x04)&&(uart_buff->Buffer[12] == 0x00)&&(uart_buff->Buffer[13] == 0x04))
{
AA_Read_Meter_No();
}
else
{
uart_err.byte=0xff; //0xff无需应答
}
}
//-------- used for calibrate meter ----------
else if(uart_buff->Buffer[8] == 0x11)//read data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1)||(uart_buff->Buffer[13]==0x02))//calibrate meter
{
Drv_Calibrate_DLT6452007(0);
}
}
else if(uart_buff->Buffer[8] == 0x14)//write data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1))//calibrate meter
{
Drv_Calibrate_DLT6452007(1);
}
}
else
{
uart_err.byte=0xff; //0xff无需应答.
}
}
else if((uart_buff->Buffer[1] == 0x00)
&& (uart_buff->Buffer[2] == 0x00)
&& (uart_buff->Buffer[3] == 0x00)
&& (uart_buff->Buffer[4] == 0x00)
&& (uart_buff->Buffer[5] == 0x00)
&& (uart_buff->Buffer[6] == 0x00))
{
//-------- used for calibrate meter ----------
if(uart_buff->Buffer[8] == 0x11)//read data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1)||(uart_buff->Buffer[13]==0x02))//calibrate meter
{
Drv_Calibrate_DLT6452007(0);
}
}
else if(uart_buff->Buffer[8] == 0x14)//write data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1))//calibrate meter
{
Drv_Calibrate_DLT6452007(1);
}
}
//--------------end----------------------
else
{
uart_err.byte=0xff; //0xff无需应答.
}
}
else if(memcmp(&uart_buff->Buffer[1],Address,6) == 0)
{
//-------- used for calibrate meter ----------
if(uart_buff->Buffer[8] == 0x11)//read data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1)||(uart_buff->Buffer[13]==0x02))//calibrate meter
{
Drv_Calibrate_DLT6452007(0);
}
}
else if(uart_buff->Buffer[8] == 0x14)//write data
{
if((uart_buff->Buffer[13]==0xe0)||(uart_buff->Buffer[13]==0xe1))//calibrate meter
{
Drv_Calibrate_DLT6452007(1);
}
}
//--------------end----------------------
else
{
uart_err.byte=0xff; //0xff无需应答
}
}
else
{
uart_err.byte=0xff; //0xff无需应答.
}
}
else
{
uart_err.byte=0xff; //0xff无需应答.
}
if(uart_err.byte == 0xff)
{ //不是645协义，不处理数据
// LDRV_CommRxEnable(com);
return 0;
}
else
{
if(uart_err.byte == 0x00) //正常应答
{
uart_buff->Buffer[8]|=0x80; //从站正常应答命令
}
else //异常应答
{
if(uart_buff->Buffer[8]==0x03)
{ //安全认证命令异常应答
uart_buff->Buffer[8]|=0xc0;//cmd
uart_buff->Buffer[9]=2;//leng
uart_buff->Buffer[10]=uart_err.byte;//data
uart_buff->Buffer[11]=0x00;//data
}
else
{
uart_buff->Buffer[8]|=0xc0; //从站正常应答命令
uart_buff->Buffer[9]=1;//leng
uart_buff->Buffer[10]=uart_err.byte;//data
}
}
}
Uart_Tran_Frame();
LDRV_UsartSend(com,(uint8 *)pBuf, uart_buff->Buffer[9]+12+GetFE(pBuf)); //应答是否要FE???
return 1;
}
return 0;
}
