test.c

串口数据与文件传输程序

/************************************************
 * NAME    : 2440loader.c
 * DESC    : 
 * History : 2002.02.25 ver 0.0
 * rev0.1  : 2003. 05.xx modified for 2440
 * rev0.2  : 2004. 02.xx modified for 2440A(xtal 16.9344MHz)
************************************************/

#include <stdlib.h>
#include <string.h>
#include "def.h"
#include "option.h"
#include "2440addr.h"
#include "2440slib.h"
#include "2440lib.h"//by xh
#include "mmu.h"
#include "IRQServer.h"
#include "subFunc.h"



char temp[10];
int j;

U16 i;

unsigned int base;


void Main(void)
{
    //register page, block, blockcopy_count;
   // int i, j;
   S8	tempcount = 0;
  // int c;
   
   U32	dAddr;
   U16	rLength,
   		wLength,
   		buffer[50],
   		buffer2[50];

//    MMU_EnableICache();
	MMU_Init();
	
//   	ChangeClockDivider(12,12);	// 1:2:4
//  	ChangeClockDivider(13,12);	// 1:3:6
// 	ChangeClockDivider(14,12);	// 1:4:8
//	ChangeMPllValue(88, 1, 1);	// FCLK=192MHz
//	ChangeMPllValue(246, 13, 0); 	// FCLK=203.2MHz
//	ChangeMPllValue(92, 1, 0); 	// FCLK=400MHz
//	ChangeMPllValue(214, 3, 0);	// FCLK=532MHz


    	Port_Init();//
    	
    	//**********************************ADDED
    	Led_Display(0x01);
    	//**********************************
    	
    	Isr_Init();

    	
		Uart_Init(PCLK, 115200);
		Uart_TxEmpty(0);
		Uart_TxEmpty(1);
		Uart_TxEmpty(2);
    	//Uart_Select(1);
    	Uart_Select(0);// by xh
    	

		base = 0x08000000;
		
		dAddr = 0x08000000;
	    rLength = 50;
	    wLength = 100;
	    
	   	//Uart_Select(0);
	   // Uart_SendByte('0');
	   // Uart0SendByte('0');
	    //Uart0SendByte('1');
	    //Uart0SendByte(0x2D);//0d
	   // Uart0SendByte(0x2A);//0aggg,,,,
	    
	    Uart_Printf("\nData before write:\n");
	   /* for(i=0; i<10; i++)
	    {
	    	c = ((volatile unsigned char *)base)[i];
	    	Uart_SendString(hex2char(c));
	    }*/
	  
	  	GetFpgaData(dAddr, rLength, buffer);
	    for(i=0; i<rLength; i++)
	    {
	    	Uart_Printf(hex2char(buffer[i] / 0x100));
	    	Uart_Printf(hex2char(buffer[i] % 0x100));
	    	Uart_Printf("\n");
	    }
	    
	    
	    /*for(i=0; i<100; i++)
	    {
	    	((volatile unsigned short *)base)[i*2] = i;
	    }*/
	    
	    for(i=0; i<rLength; i++)
	    {
	    	buffer[i] = i;
	    }
	    SendFpgaData(dAddr, rLength, buffer);
	    
	    Uart_Printf("\nData after write:\n");
	    /*for(i=0; i<10; i++)
	    {
	    	c = ((volatile unsigned char *)base)[i];
	    	Uart_SendString(hex2char(c));
	    }*/
	    
	    Uart_Printf("\nTest read function!\n");
	    
	    GetFpgaData(dAddr, rLength, buffer2);
	    for(i=0; i<rLength; i++)
	    {
	    	Uart_Printf(hex2char(buffer2[i] / 0x100));
	    	Uart_Printf(hex2char(buffer2[i] % 0x100));
	    	Uart_Printf("\n");
	    }
	    
	    Uart_Printf("\nCount:%xh\n", tempcount);
	    
	   
	    
	    
	    Uart_Select(1);// by xh
    	

		base = 0x08000000;
		
		dAddr = 0x08000000;
	    rLength = 50;
	    wLength = 100;
	    
	    Uart_Select(0);
	    Uart_SendByte('0');
	    //Uart1SendByte('1');
//	    Uart1SendByte(0x0D);
//	    Uart1SendByte(0x0A);
	    
	    Uart_Printf("\nData before write:\n");
	   /* for(i=0; i<10; i++)
	    {
	    	c = ((volatile unsigned char *)base)[i];
	    	Uart_SendString(hex2char(c));
	    }*/
	  
	  	GetFpgaData(dAddr, rLength, buffer);
	    for(i=0; i<rLength; i++)
	    {
	    	Uart_Printf(hex2char(buffer[i] / 0x100));
	    	Uart_Printf(hex2char(buffer[i] % 0x100));
	    	Uart_Printf("\n");
	    }
	    
	    
	    /*for(i=0; i<100; i++)
	    {
	    	((volatile unsigned short *)base)[i*2] = i;
	    }*/
	    
	    for(i=0; i<rLength; i++)
	    {
	    	buffer[i] = i;
	    }
	    SendFpgaData(dAddr, rLength, buffer);
	    
	    Uart_Printf("\nData after write:\n");
	    /*for(i=0; i<10; i++)
	    {
	    	c = ((volatile unsigned char *)base)[i];
	    	Uart_SendString(hex2char(c));
	    }*/
	    
	    Uart_Printf("\nTest read function!\n");
	    
	    GetFpgaData(dAddr, rLength, buffer2);
	    for(i=0; i<rLength; i++)
	    {
	    	Uart_Printf(hex2char(buffer2[i] / 0x100));
	    	Uart_Printf(hex2char(buffer2[i] % 0x100));
	    	Uart_Printf("\n");
	    }
	    
	    Uart_Printf("\nCount:%xh\n", tempcount);
	   
	   uart_select(1);
	    while(1)
	    { 
	    	for(int i =0 ;i<20;i++)
	    	{
	  			if(flag == 1)
	  			{
	  				改波特率;
	  				flag = 0;
		  		}
		  		
	  			uart_sendByte('d');
	  		}
	    }	    
	   
}