Dmx512灯控制器程序

        Lcd_RW_Cs = 0;
        // 设置 DDRAM 的位址
        Lcd_Write_Data( 0xC0 );
        Delay_N_mS(1);
        Lcd_RS_Cs = 1;
        Lcd_RW_Cs = 0;
        for( i = 0; i < 16; i ++ )
        {
                Lcd_Write_Data( Menu2_Tab[Item_Rg * 2 + 1] );
                Delay_N_mS(1);
        }
}
void Lcd_Color_Dsp( unchar Item_Rg )
{
        unchar i;
        Lcd_RS_Cs = 0;
        Lcd_RW_Cs = 0;
        Lcd_Write_Data( 0x0C );
        Delay_N_mS(1);
        // 设置 DDRAM 的位址, 位址码为 0
        Lcd_Write_Data( 0xc0 );
        Delay_N_mS(1);
        Lcd_RS_Cs = 1;
        Lcd_RW_Cs = 0;
        for( i = 0; i < 16; i ++ )
        {
                Lcd_Write_Data( Color_Tab[Item_Rg] );
                Delay_N_mS(1);
        }
}
//=====================================================================================
// LCD 写操作动作
void Lcd_Write_Data( unchar Data_Rg )
{
        Lcd_OE_Cs = 1;
        _nop_();
        _nop_();
        _nop_();
        _nop_();
        P0 = Data_Rg;
        _nop_();
        _nop_();
        _nop_();
        _nop_();
        Lcd_OE_Cs = 0;
}
/*=======================================================================================*/
void Lcd_Number_Dsp( void )
{
        unchar i;
        Lcd_RS_Cs = 0;
        Lcd_RW_Cs = 0;
        Lcd_Write_Data( 0x0C );
        Delay_N_mS(1);
        // 设置 DDRAM 的位址, 位址码为
        Lcd_Write_Data( 0xc6 );
        Delay_N_mS(1);
        Lcd_RS_Cs = 1;
        Lcd_RW_Cs = 0;
        for( i = 0; i < 5; i ++ )
        {
                Lcd_Write_Data( Set_Num );
                Delay_N_mS(1);
        }
}
//=========================================================================================
void Hex_To_Ascii( unint Data_Rg )
{
        unchar i;
        unchar Hex4Bcd_Buf[5];
        // Hex To BCD
        for( i = 5; i > 0; i -- )
        {
                Hex4Bcd_Buf[i - 1] = Data_Rg % 10;
                Data_Rg /= 10;
        }
/*--------------------------------------*/
        for( i = 0; i < 5; i ++ )
        {
                Set_Num[ i ] = 0x20;
        }
        // BCD To ASCII
        if( Hex4Bcd_Buf[0] == 0 )
        {
                Set_Num[ 0 ] = 0x20;
                if( Hex4Bcd_Buf[1] == 0 )
                {
                        Set_Num[ 1 ] = 0x20;
                        if( Hex4Bcd_Buf[2] == 0 )
                        {
                                Set_Num[ 2 ] = 0x20;
                                if( Hex4Bcd_Buf[3] == 0 )
                                {

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