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FaxRxBuf2Flash.c
资源名称：VsonBryanFaxConexant070517.rar　[点击查看]
上传用户：xhjmsc
上传日期：2019-09-13
资源大小：389k
文件大小：9k
源码类别：

传真(Fax)编程

开发平台：

C/C++

FaxRxBuf2Flash.c：源码内容
  2. //**************************************************************************
  4. #include "includeH.h"
  6. void  FaxRxBufRawdata2Flash(void)
  7. {     
  8.       unsigned char 
  9.                     ucRxIndex=0,ucGeneralCnt=0,ucFlashSttsOverflowCnt=0,
  10.                     ucBlockCnt=0;
  11.       unsigned int  wPageCount=0,wRxBufPageRearAddress=0,
  12.                     wNextPageAddress=0,wPageAddress=cstFaxRxBufStartPage,
  13.                     wEveryFaxHead=0;//wFaxPropertyNo=0;
  15.  
  18.       wRxBufPageRearAddress=gwPageAddress;//1226;//gwPageAddress;
  19.       ViewCommunicationRX();//read fax time
  20.       for(ucGeneralCnt=0;ucGeneralCnt<255;ucGeneralCnt++)
  21.        { 
  22.             aucUartRxBuf[ucGeneralCnt]=0;    //clear RX buffer
  23.        }  
  24.   
  25.   gdwRxQueueFrontCnt += 2048;//whole packet length
  26.        //Fax packet head ba 23 ba 23
  27.                   ucRxIndex=0; //write Fax Property
  28.   aucUartRxBuf[ucRxIndex++] = 0xba;
  29.   aucUartRxBuf[ucRxIndex++] = 0x23;
  30.   aucUartRxBuf[ucRxIndex++] = 0xba;
  31.   aucUartRxBuf[ucRxIndex++] = 0x23;
  32.       for(ucGeneralCnt=0;ucGeneralCnt<8;ucGeneralCnt++)//interval flag 8 0x55
  33.       {
  34.          aucUartRxBuf[ucRxIndex++] = 0x55;
  35.       }
  36.       //fax Length 4 bytes
  37.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt & 0xff);
  38.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt >> 8) & 0xff;
  39.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt>>16) & 0xff;
  40.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt>>24) & 0xff;
  41.       for(ucGeneralCnt=0;ucGeneralCnt<8;ucGeneralCnt++)
  42.       {
  43.          aucUartRxBuf[ucRxIndex++] = 0x55;
  44.       }
  45.       //fax time 6 bytes
  46.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewSecondIndex];// //second
  47.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewMinuteIndex];//  //minute
  48.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewHourIndex];//hour
  49.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewDateIndex];//date
  50.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewMonthIndex];//month
  51.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewYearIndex];//Year
  52.       //fax Head and Rear Address
  53.       //aucUartRxBuf[ucRxIndex++] = wEveryFaxHead & 0xff;
  54.       //aucUartRxBuf[ucRxIndex++] = (wEveryFaxHead>>8) & 0xff;
  55.       //aucUartRxBuf[ucRxIndex++] = gwPageAddress & 0xff;
  56.       //aucUartRxBuf[ucRxIndex++] = (gwPageAddress>>8) & 0xff;
  57.       for(ucGeneralCnt=0;ucGeneralCnt<8;ucGeneralCnt++)
  58.       {
  59.          aucUartRxBuf[ucRxIndex++] = 0x55;
  60.       }
  61.       
  62.       //fax Telephone Number TSI 25 bytes
  63.       for (ucGeneralCnt=0; ucGeneralCnt<25; ucGeneralCnt++)
  64.       {
  65.          aucUartRxBuf[ucRxIndex++] = FRHTSI[ucGeneralCnt];
  66.       }
  67.       for(ucGeneralCnt=0;ucGeneralCnt<8;ucGeneralCnt++)
  68.       {
  69.          aucUartRxBuf[ucRxIndex++] = 0x55;
  70.       }
  71.       
  72.       //wPageAddress = cstFaxRxBufFirstPage;
  73.       ZERO_ADDRESS();
  74.       ROW_ADDRESS_LOW = wPageAddress & 0XFF;
  75.       ROW_ADDRESS_HIGH = (wPageAddress>>8) & 0XFF;
  76.       PROGRAM_256_BYTE();                         
  77.   //find the rear pointer in the Fax Rear Area
  78.   //wRxBufPageRearAddress=gwPageAddress;//1226;//gwPageAddress;
  79.       ReadLastFaxRearPointer();//return gwPageAddress
  80.       //ReadLast16BytesFromFlashMemoryArea(cstFaxRearPointerTableStartBlockNum, cstFaxRearPointerTableOverBlockNum);//return gwPageAddress
  81.       gwPageAddress++;
  82.              //check the gwPageAddress whether it is a page in bad block 
  83.              do{
  84.              wNextPageAddress=gwPageAddress+64;
  85.              gwPageAddress=CalNextPageAddress(gwPageAddress);
  86.              }while(wNextPageAddress==gwPageAddress);
  87.            //erase next block
  88.            if (gwPageAddress%64==0)
  89.                {
  90.                   ROW_ADDRESS_LOW=gwPageAddress & 0XFF;
  91.                   ROW_ADDRESS_HIGH=(gwPageAddress>>8) & 0XFF; 
  92.                   ERASE_ONE_BLOCK();
  93.                }
  94.       wEveryFaxHead=gwPageAddress;//Record the Every Fax head for the Every fax table
  95.               
  96.         for (wPageCount=cstFaxRxBufStartPage;wPageCount<=wRxBufPageRearAddress;wPageCount++)//Block 19-39
  97.         {
  98.     COMMAND_VAL=0x00; //#0X00 //00H READ1 0-2112BYTE
  99. COMMAND_LATCH_INTO();
  100. //ADDRESS
  101. ADDRESS_VALUE=0;//COLUMN_ADDRESS_LOW; //#0X00
  102. ADDRESS_LATCH_INTO();
  104. ADDRESS_VALUE=0;//COLUMN_ADDRESS_HIGH; //#0X00
  105. ADDRESS_LATCH_INTO();
  107. ADDRESS_VALUE= wPageCount & 0xff ; //#0X00
  108. ADDRESS_LATCH_INTO();
  110. ADDRESS_VALUE= (wPageCount>>8) & 0xff; //#0X00
  111. ADDRESS_LATCH_INTO();
  112. FLASH_CON_PORT_OUT &=~ ALE;
  114. COMMAND_VAL=0X35;
  115. COMMAND_LATCH_INTO();
  116. //ATcmdDelay();
  117. while((FLASH_CON_PORT_IN & RB)==0);
  118.   
  119.   COMMAND_VAL=0x85;
  120. COMMAND_LATCH_INTO();
  122. //ADDRESS
  123. ADDRESS_VALUE=0;//COLUMN_ADDRESS_LOW; //#0X00
  124. ADDRESS_LATCH_INTO();
  126. ADDRESS_VALUE=0;//COLUMN_ADDRESS_HIGH; //#0X00
  127. ADDRESS_LATCH_INTO();
  129. ADDRESS_VALUE= gwPageAddress & 0xff; //#0X00
  130. ADDRESS_LATCH_INTO();
  132. ADDRESS_VALUE=(gwPageAddress>>8) & 0xff; //#0X00
  133. ADDRESS_LATCH_INTO();
  135. FLASH_CON_PORT_OUT &=~ ALE;
  137. COMMAND_VAL=cFlashWriteInitiateCmd; //10H INITIATES PROGRAM
  138. COMMAND_LATCH_INTO();
  140. READ_STATUS();
  141. ucFlashSttsOverflowCnt=0;
  142. if(FLASH_STATUS==1&&(ucFlashSttsOverflowCnt++)<2)
  143. {
  144. ;
  145. }
  146.                 gwPageAddress++;
  147.                 if (gwPageAddress==0) gwPageAddress+=cstFaxContentStartPage;
  148.              do{
  149.              wNextPageAddress=gwPageAddress+64;
  150.              gwPageAddress=CalNextPageAddress(gwPageAddress);
  151.              }while(wNextPageAddress==gwPageAddress);
  152.            if (gwPageAddress%64==0)
  153.                {
  154.                   ROW_ADDRESS_LOW=gwPageAddress & 0XFF;
  155.                   ROW_ADDRESS_HIGH=(gwPageAddress>>8) & 0XFF; 
  156.                   ERASE_ONE_BLOCK();
  157.                }
  158.         //if ((aucUartRxBuf[ucRxIndex] == 0xfb && aucUartRxBuf[ucRxIndex-1] == 0x13 
  159.      //&& aucUartRxBuf[ucRxIndex-2] == 0xff))// || (wRxQueueFrontCnt>gwRxQueueFrontCnt))
  160.         //break;
  161.         }//write 1344 pages over        
  162.               
  163.       /*******************************************      
  164. Write New Fax Rear Pointer
  165.       if (FaxRearPointerTableFull)
  166.        {erase next block in fax rear pointer table}
  167.       else
  168.        write one Fax content
  169. *******************************************/
  170.       if ((gwGeneralPageAddress>>6) > cstFaxRearPointerTableOverBlockNum)
  171.        {
  172.          for (ucBlockCnt=0;ucBlockCnt<4;ucBlockCnt++)
  173.          {
  174.                  wPageAddress=(cstFaxRearPointerTableStartBlockNum+ucBlockCnt)<<6;
  175.           ROW_ADDRESS_LOW=wPageAddress & 0XFF;
  176.           ROW_ADDRESS_HIGH=(wPageAddress>>8) & 0XFF; 
  177.           ERASE_ONE_BLOCK();
  178.          }
  179.          gwGeneralPageAddress=cstFaxRearPointerTableStartPage;
  180.          gwColumnAddress=0;
  181.          
  182.        }
  183.       ucRxIndex=0; //write Fax Rear Pointer
  184.       gwPageAddress--; // get Rear Pointer
  185.       aucUartRxBuf[ucRxIndex++]=gwPageAddress & 0xff;
  186.       aucUartRxBuf[ucRxIndex++]=(gwPageAddress>>8) & 0xff;
  187.       for(ucGeneralCnt=0;ucGeneralCnt<14;ucGeneralCnt++)
  188.       {
  189.          aucUartRxBuf[ucRxIndex++] = 0x55;
  190.       }
  191.         
  192.       //WriteFaxRearPointerTable();
  193.       Write16Bytes2FlashMemoryArea();
  194. /*******************************************      
  195. Write Fax Property Table
  196.       if (Fax Property Table Full)
  197.        {erase next block in Fax Property Table}
  198.       else
  199.        write one Fax Property
  200. *******************************************/
  201.       ReadLastFaxProperty();
  202.       //ReadLast16BytesFromFlashMemoryArea(cstFaxPropertyTableStartBlockNum, cstFaxPropertyTableOverBlockNum);
  203.       if ((gwGeneralPageAddress>>6) > cstFaxPropertyTableOverBlockNum)//>=cstFaxPropertyTableOverBlockNum)
  204.        {
  205.        for (ucBlockCnt=0;ucBlockCnt<10;ucBlockCnt++)
  206.          {
  207.            wPageAddress=(cstFaxPropertyTableStartBlockNum+ucBlockCnt)<<6;
  208.           ROW_ADDRESS_LOW=wPageAddress & 0XFF;
  209.           ROW_ADDRESS_HIGH=(wPageAddress>>8) & 0XFF; 
  210.           ERASE_ONE_BLOCK();
  211.          }
  212.          gwGeneralPageAddress=cstFaxPropertyTableStartPage;
  213.          gwColumnAddress=0;
  214.        }
  215.       
  216.       ucRxIndex=0; //write Fax Property
  217.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewSecondIndex];// //second
  218.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewMinuteIndex];//  //minute
  219.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewHourIndex];//hour
  220.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewDateIndex];//date
  221.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewMonthIndex];//month
  222.       aucUartRxBuf[ucRxIndex++] = aucViewData[cstViewYearIndex];//Year
  223.       aucUartRxBuf[ucRxIndex++] = wEveryFaxHead & 0xff;
  224.       aucUartRxBuf[ucRxIndex++] = (wEveryFaxHead>>8) & 0xff;
  225.       aucUartRxBuf[ucRxIndex++] = gwPageAddress & 0xff;
  226.       aucUartRxBuf[ucRxIndex++] = (gwPageAddress>>8) & 0xff;
  227.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt & 0xff);
  228.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt >> 8) & 0xff;
  229.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt>>16) & 0xff;
  230.       aucUartRxBuf[ucRxIndex++] = (gdwRxQueueFrontCnt>>24) & 0xff;
  232.       aucUartRxBuf[ucRxIndex++]=0x55;
  233.       aucUartRxBuf[ucRxIndex++]=0x55;                              //15
  234.       //WriteFaxPropertyTable();
  235.       Write16Bytes2FlashMemoryArea();             
  236. }//FaxRXProcess