16扫

void static_16_disp_string(uint8_t ucDispRow,uint8_t ucRefreshCount,uint8_t *pucDispString)
{
    uint8_t bResultFlag;
    uint8_t ucZMData;
    uint8_t uci;
    uint8_t  ucHZDataBuff[32];
    uint16_t uiIndex;
    uint16_t uiHZCode;
    uint8_t *pDispString_Head;        //头指针
    uint8_t ucRowLineCount;
    
    ucDispRow = ucDispRow;
    pDispString_Head = pucDispString;
    memset(ucLEDDisplayMemory,0x00,(c_MaxColByte*4)*4);
    
    while(*pDispString_Head != '\0')
    { 
       if(LED_OK)
       {            
            uint8_t ucCharHigh;
            uint8_t ucCharLow;
               ucCharHigh = *pDispString_Head++;
            if(ucCharHigh > 0x80 || ucCharHigh == 0x5E)
            {
                if(LED_OK)
                {
                    if(ucCharHigh!=0x5E)
                    {
                        //中文字符的处理
                        ucCharLow = *pDispString_Head++;
                        uiHZCode =(((uint16_t)ucCharHigh)<<8)+ucCharLow;
                    }
                    else
                    {
                        uiHZCode=0xA3AA;
                    }
                    uiIndex=0;
                    while(1)
                    {
                        if(ZK_Data[uiIndex].uiHZcode == 0xFFFF)
                        {
                            bResultFlag = 0;
                            break;
                        }
                    
                        if(ZK_Data[uiIndex].uiHZcode == uiHZCode)
                        {
                            //-找到
                            bResultFlag = 1;
                            break;
                        }
                        else
                        {
                            uiIndex++;
                        }
                    }
                    
                    if(bResultFlag)
                        memcpy(ucHZDataBuff,ZK_Data[uiIndex].model,32);         
                    else
                        GetHZDot(uiHZCode,ucHZDataBuff);
                    
                    for(uci=1; uci<17; uci++)
                    {
                        if(LED_OK)
                        {
                            ucZMData = ucHZDataBuff[30-(16-uci)*2];
                            ucLEDDisplayMemory[uci*(c_MaxColByte+1)-1] =ucZMData;
                        }
                        else
                        {
                            goto rexit;
                        }
                    }
                    for(ucRowLineCount=0; ucRowLineCount<16; ucRowLineCount++)
                    {
                        if(LED_OK)
                        {
                            memcpy(ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1),ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1)+1,c_MaxColByte);
                        }
                        else
                        {
                            goto rexit;
                        }
                    }    
                                
                    //处理右半个汉字,卷入屏幕最右端
                    for(uci=1; uci<17; uci++)
                    {
                        if(LED_OK)
                        {
                            ucZMData = ucHZDataBuff[32-(16-uci)*2-1];
                            ucLEDDisplayMemory[uci*(c_MaxColByte+1)-1] =ucZMData;         
                        }
                        else 
                        {
                             goto rexit;
                        }
                    }
                    //整屏移动一字节
                    for(ucRowLineCount=0; ucRowLineCount<16; ucRowLineCount++)
                    {
                        if(LED_OK)
                        {
                            memcpy(ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1),ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1)+1,c_MaxColByte);
                        }
                        else
                        {
                            goto rexit;
                        }
                    }    
                }
                else
                {
                    goto rexit;
                }                
            }
            else
            {
            //西文字符的处理
                if(LED_OK)
                {
                    for(uci=1; uci<17; uci++)
                    {
                        if(LED_OK)
                        {
                            ucZMData = ASCII816[ucCharHigh - 0x20][uci-1];
                            ucLEDDisplayMemory[uci*(c_MaxColByte+1)-1] =ucZMData;
                        }
                        else
                        {
                            goto rexit;
                        }
                    }
                
                    for(ucRowLineCount=0; ucRowLineCount<16; ucRowLineCount++)
                    {
                        if(LED_OK)
                        {
                            memcpy(ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1),ucLEDDisplayMemory+ucRowLineCount*(c_MaxColByte+1)+1,c_MaxColByte);
                        }
                        else
                        {
                            goto rexit;
                        }
                    }    
                
                }
                else
                {
                    goto rexit;
                }
            }    
        }
        else
        {
           goto rexit;
        }
    }
    
    if(LED_OK)
    {                                                                                                                                                                                          
        static_16_refresh_led_screen(ucRefreshCount,0);
    }
    else
    {
        goto rexit;
    }
    
    rexit:
    uci=1;
}

void static_16_refresh_led_screen(uint8_t ucLoopCount,uint8_t ucShiftCount)
{
    uint8_t ucRowLineCount;
    uint16_t uiRefreshCount;
    //以下用于修正系统连接不同数量的单元板时，显示时间的差异性,最小列数为64
    uiRefreshCount = 1;//(ucLoopCount*4)/(c_MaxColNumber/64);//5//64

    while(uiRefreshCount--)
    {
     if(LED_OK)
      {   
        for(ucRowLineCount=0; ucRowLineCount<16; ucRowLineCount++)   //16????????0??
        {
            uint8_t ucCount;
            uint16_t uiStartAddress;
            uint8_t ucLeftUnit;        //显存中的左单元    

            uint8_t *pDispBuff;    
            uiStartAddress = ucRowLineCount*(c_MaxColByte+1);


            pDispBuff = ucLEDDisplayMemory+uiStartAddress;

            for(ucCount=0; ucCount<c_MaxColByte; ucCount++)//6808505
            {
                if(LED_OK)
                {
                    ucLeftUnit = *pDispBuff++;
                    ucColDataBuff[ucCount] = ucLeftUnit;
                }
                else
                {
                    goto shexit;
                }
            }
//先将数据列锁存到HC595
            if(LED_OK)
            {
            ////ShT_LEDBoard_ColShiftOut(0,c_MaxColByte);
               for(ucCount=0; ucCount<c_MaxColByte; ucCount++)
               {
                    led_board_16_coldata_out(ucColDataBuff[ucCount]);
               }
            }
            else
            {
              goto shexit;
            }
//关闭显示

            Set_Row_Disable();
        //    for(i=0;i<0xff;i++);
//换行    
            if(LED_OK)
            {

              if(ucRowLineCount!=16)
               {
                 led_board_16_row_number(ucRowLineCount);
               }
            }
            else
            {
              goto shexit;
            }
            
            Set_Row_Enable();

//将HC595锁存的数据输出
           if(ucRowLineCount!=16)
             {
#if 0
                c_Col_SOut_High = 0;
                c_Col_SOut_High = 1;
                c_Col_SOut_High = 0;
#endif
                GPIO_ResetBits(GPIOC, GPIO_Pin_0);  
                //for(i=0;i<0xf;i++);
                GPIO_SetBits(GPIOC, GPIO_Pin_0);
                   //for(i=0;i<0xf;i++);
                GPIO_ResetBits(GPIOC, GPIO_Pin_0);        
//开启显示
               //Set_Row_Enable();
             }
            // Set_Row_Enable();
//指向下一行
        }
      }
         else
              {
                 goto shexit;
              }
      
    }
shexit:    //显示完成后，关闭屏幕显示
    Set_Row_Disable();    
}

 

void led_board_16_row_number(uint8_t  ucRowNumber)
{
    if((ucRowNumber&0x08)==0x08)
       GPIO_SetBits(GPIOB, GPIO_Pin_9);     
    else
       GPIO_ResetBits(GPIOB, GPIO_Pin_9); 
     if((ucRowNumber&0x04)==0x04)
       GPIO_SetBits(GPIOB, GPIO_Pin_8); 
    else
       GPIO_ResetBits(GPIOB, GPIO_Pin_8); 
     if((ucRowNumber&0x02)==0x02)
       GPIO_SetBits(GPIOB, GPIO_Pin_7); 
    else
       GPIO_ResetBits(GPIOB, GPIO_Pin_7); 
     if((ucRowNumber&0x01)==0x01)
       GPIO_SetBits(GPIOB, GPIO_Pin_6); 
    else
       GPIO_ResetBits(GPIOB, GPIO_Pin_6);               
}

void led_board_16_coldata_out(uint8_t Codata)
{
    uint8_t i=0, byte=Codata;
    uint8_t j;
    for (i=0;i<8;i++) 
    {
        for(j=0;j<2;j++);
        GPIO_ResetBits(GPIOC, GPIO_Pin_1); 
        if (byte&0x01)
        GPIO_ResetBits(GPIOC, GPIO_Pin_3); 
        else
        GPIO_SetBits(GPIOC, GPIO_Pin_3); 
        for(j=0;j<2;j++);
        GPIO_ResetBits(GPIOC, GPIO_Pin_1); 
        for(j=0;j<2;j++);
        GPIO_SetBits(GPIOC, GPIO_Pin_1); 
        //for(j=0;j<10;j++);
        byte=byte>>1;
    } 
}