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int PrintLine( CString strData ) //command + data + end{//20 08 08//Data + 0D 0Aint i, len;char buf[1024] = {0};char hexData[1024] = {0};BYTE input[3] = { 0X20, 0X08, 0X08 };BYTE output[100] = {0};CString str, str1;len = strData.GetLength();memcpy( buf, strData, len );for( i=0; i<len; i++ ){str1.Format( "%02X", buf[i] ); //char --> 字节数组str += str1;}str += "0D0A0000";len = str.GetLength();memset( buf, 0, sizeof( buf ) );memcpy( buf, str, len );StrToEBCD( buf, hexData, len );//89860099--->0x89,0x86,0x00,0x99 ///////////} //convert string into EBCDint StrToEBCD( char *buf, char *ucBuffer, int BufLen ) //89860099--->0x89,0x86,0x00,0x99{    unsigned char temp1,temp2;    int Len=BufLen/2,i;    for( i=0; i<Len; i++ )    {        temp1=buf[i*2];        if( temp1>='a' )            temp1=temp1 - 'a' + 10;        if( temp1>='A' )            temp1=temp1 - 'A' + 10;        if( temp1>='0' )            temp1=temp1-'0';        temp2=buf[i*2 + 1];        if( temp2>='a' )            temp2=temp2 - 'a' + 10;        if( temp2>='A' )            temp2=temp2 - 'A' + 10;        if( temp2>='0' )            temp2=temp2-'0';        ucBuffer[i]=((temp1&0x0f)<<4)|(temp2&0x0f);    }    return 0;}