/*
X561Demo.c: Demo program for X561

Compiler: BC++ 3.1, 
          Turbo C ++ 1.01(3.01) (free from http://community.borland.com/museum)

Compile mode: large

Project: X561Demo.c
         ..\..\Lib\7188el.lib
         ..\..\lib\Xboard\X600.h

Hardware: 7188EX + X561
X506: COM3 (3-wire RS-232)
      COM4 (3-wire RS-232)
      COM5 (3-wire RS-232)
	  Flash (64M)

[07/July/2005] by Liam
[29/Sep/2007] by Jose
*/

#include <stdio.h>
#include <string.h>
#include "..\..\lib\7188xb.h"
#include "..\..\lib\Xboard\X600.h"

#define BUFSIZE 1024

void main(void)
{
    char OutpBuf[BUFSIZE], InpBuf[BUFSIZE];
    int idata, iAction, quit;
    unsigned char flash_status;
	int block_num=0;
	int page_num=0;
	int addr_to_WR=0;

	char main_buf[512];
	char spare_buf[16];
	char r_main_buf[512];
	char r_spare_buf[16];
	char page_buf[528];
	char r_page_buf[528];
    
    InitLib();
    
    Print("\n\r");
    Print("****************************************\n\r");
    Print("|             7188XB + X561            |\n\r");
    Print("****************************************\n\r");
    
    InstallCom(3,115200L,8,0,1);
    InstallCom(4,115200L,8,0,1);
    InstallCom(5,115200L,8,0,1);
    
    while(iAction!=7)
    {
        iAction=0;
        quit=0;
        
        Print("\n\r");
        Print("1) Test COM3 (3-wire RS-232)\n\r");
        Print("2) Test COM4 (3-wire RS-232)\n\r");
        Print("3) Test COM5 (3-wire RS-232)\n\r");
		Print("4) Show Flash Information and Flash Status \n\r");
		Print("5) Test Flash by Writing to a Particular Page and Reading Back to Check\r\n");
		Print("6) Test Flash by Writing to a Particular Page with specified address and specifed length\r\n");
		Print("   and Reading Back with specified address and specified length to Check\r\n");
        Print("\n\r");
        Print("7) Quits Demo program\n\r\n\r");
        Print("Choose an option and press [Enter]:");
        iAction=0;
        Scanf("%d",&iAction);
        
        switch(iAction)
        {
            // FOR COM3
            case 1:
                Print("\n\rSend & Receive data to/from COM3\n\r");
                Print("Enter a string to COM port:");
                Scanf("%s",&OutpBuf);
                ToComStr(3,OutpBuf);
                Delay(2);
                idata=ReadComn(3,InpBuf,BUFSIZE);
                InpBuf[idata]=0x0;
                Print("Read COM port==>%s,idata=%d\r\n",InpBuf,idata);
                if(!strcmp(OutpBuf,InpBuf))
                    Print("Send COM3 <==> Receiv COM3 -->Test OK\n\r");
                else
                    Print("Send COM3 <==> Receiv COM3 -->Test error\n\r");
            break;
            // FOR COM4
            case 2:
                Print("\n\rSend & Receive data to/from COM4\n\r");
                Print("Enter a string to COM port:");
                Scanf("%s",&OutpBuf);
                ToComStr(4,OutpBuf);
                Delay(2);
                idata=ReadComn(4,InpBuf,BUFSIZE);
                InpBuf[idata]=0x0;
                Print("Read COM port==>%s,idata=%d\r\n",InpBuf,idata);
                if(!strcmp(OutpBuf,InpBuf))
                    Print("Send COM4 <==> Receiv COM4 -->Test OK\n\r");
                else
                    Print("Send COM4 <==> Receiv COM4 -->Test error\n\r");
            break;
            // FOR COM5
            case 3:
                Print("\n\rSend & Receive data to/from COM5\n\r");
                Print("Enter a string to COM port:");
                Scanf("%s",&OutpBuf);
                ToComStr(5,OutpBuf);
                Delay(2);
                idata=ReadComn(5,InpBuf,BUFSIZE);
                InpBuf[idata]=0x0;
                Print("Read COM port==>%s,idata=%d\r\n",InpBuf,idata);
                if(!strcmp(OutpBuf,InpBuf))
                    Print("Send COM5 <==> Receiv COM5 -->Test OK\n\r");
                else
                    Print("Send COM5 <==> Receiv COM5 -->Test error\n\r");
            break;
			case 4:
				X600_Init();
				X600_WP_FLASH(1);	//write protection, X600_WRITE_ENABLE = 1
                flash_status = X600_Read_FLASH_Status();
				//BIT 0: 0=erase/write OK, 1=erase/write Error
				//BIT 6: 0=device busy, 1=device ready
				//BIT 7: 0=write protection, 1=no write protection
				//the other bits have no function
				//thus, for example, bit 0, 6, 7 are all = 1, flash_status = 128+64+1= 193
				Print("Flash_status = %d\r\n",flash_status);

				Print("MaxBlock  %d, PageNoPerBlock: %d.\n", MaxBlock, PageNoPerBlock);
				Print("PageDataSize	: %d, PageSpareDataSize	:%d.\r\n",PageDataSize,PageSpareDataSize);
				Print("FLASH size=MaxBlock * PageNoPerBlock * (PageDataSize+PageSpareDataSize)\r\n");
		    break;
			case 5:
				X600_Init();
				X600_WP_FLASH(1);	//write protection, X600_WRITE_ENABLE = 1
				Print("Please input a block ( 0 - %d ) to write Flash:",MaxBlock-1);
                Scanf("%d",&block_num);
				Print("Please input a page ( 0 - %d ) to write Flash:",PageNoPerBlock-1);
                Scanf("%d",&page_num);
				Print("Please input what you want to write to main data area of Flash:(at most %d bytes)",PageDataSize);
                Scanf("%s",main_buf);
				Print("Please input what you want to write to spare data area of Flash:(at most %d bytes)",PageSpareDataSize);
                Scanf("%s",spare_buf);
				Print("Erase block %d all to 0xFF.\r\n",block_num);				
				X600_Erase_FLASH_Block(block_num);	//erase block one to 0xFF
				/*before writing data to flash, one needs to erase flash
				  because writing can only change data from 1 to 0, not 
				  from 0 to 1. erase one block, makes all data in that block
				  to 1, that is, 0xFF*/
				Print("Write data to main and spare data area of block %d, page %d.\r\n",block_num,page_num);
				X600_Write_Page(block_num,page_num, main_buf, spare_buf);
				Print("Read data from main and spare data area of block %d, page %d.\r\n",block_num,page_num);
				X600_Read_Page(block_num,page_num, r_main_buf, r_spare_buf);
				Print("main data area = %s\r\nspare data area = %s\r\n",r_main_buf, r_spare_buf);
				if(!strcmp(main_buf,r_main_buf)){
				  Print("main data area of block %d, page %d test is OK.\r\n",block_num, page_num);
				}
				if(!strcmp(spare_buf,r_spare_buf)){
				  Print("spare data area of block %d, page %d test is OK.\r\n",block_num, page_num);			
				}
				if(!(strcmp(main_buf,r_main_buf)||strcmp(spare_buf,r_spare_buf))){
				  Print("Test on block %d, page %d test is OK.\r\n",block_num, page_num);
				}
			break;
			case 6:
				X600_Init();
				X600_WP_FLASH(1);	//write protection, X600_WRITE_ENABLE = 1
				Print("Please input a block ( 0 - %d ) to write Flash:",MaxBlock-1);
                Scanf("%d",&block_num);
				Print("Please input a page ( 0 - %d ) to write Flash:",PageNoPerBlock-1);
                Scanf("%d",&page_num);
				Print("Please input address ( 0 - %d ) to write Flash:",PageDataSize+PageSpareDataSize-1);
                Scanf("%d",&addr_to_WR);
				Print("Please input what you want to write Flash:");
                Scanf("%s",page_buf);
				Print("Erase block %d all to 0xFF.\r\n",block_num);	
				X600_Erase_FLASH_Block(block_num);
				Print("Write data to block %d, page %d from address %d with data length %d (bytes).\r\n",block_num,page_num,addr_to_WR,strlen(page_buf));
                X600_Write_Page_nByte(block_num,page_num,addr_to_WR,page_buf,strlen(page_buf));
				X600_WP_FLASH(0);	//#define X600_WRITE_DISABLE	0
				Print("Read data to block %d, page %d from address %d with data length %d (bytes).\r\n",block_num,page_num,addr_to_WR,strlen(page_buf));
				X600_Read_Page_nByte(block_num,page_num,addr_to_WR,r_page_buf,strlen(r_page_buf));
				/*read out data to check if writing is not malfunction*/
                if(!(strcmp(main_buf,r_main_buf)||strcmp(spare_buf,r_spare_buf))){
				  Print("Test on block %d, page %d test is OK.\r\n",block_num, page_num);
				}
			break;
            case 7:
                quit=1;
                RestoreCom(3);
                RestoreCom(4);
                RestoreCom(5);
            break;
            default :
                quit=1;
            break;
        }
        if(!quit){
            Print("\n\rPress any key to continue...\n\r");
            Getch();
        }
    }
}