main.c

三星公司的生产的ARM 2410 光盘里面带的一些实例的程序

#include "..\common\option.h"
#include "..\common\def.h"
#include "..\common\2410addr.h"
#include "..\common\2410slib.h"
#include "..\common\2410lib.h"
#include "..\common\2410addr.h"
//#include "..\common\k9s1208.h"
#include "..\common\register.h"
#include "..\common\LCD.h"
#include "..\common\LCDlib.h"

#define DOWNLOAD_ADDRESS _RAM_STARTADDRESS
#define BOOT_IMAGE_SIZE 5 
#define MEM_OFFSET    0x01000000

void (*run)(void)=(void (*)(void))(DOWNLOAD_ADDRESS+MEM_OFFSET);
void Port_Init(void);
void Led_Display(int);
void Delay(int);
void _Link(void);
void Test_SMC(int SMC_addr,int mem_addr, int nByte);


volatile unsigned char *downPt;

void Main(int argc,char **argv)
{
	int i,j;
	char status=0;
	char *p;
	downPt=(unsigned char *)(DOWNLOAD_ADDRESS+MEM_OFFSET);

	MMU_DisableICache();
	MMU_DisableDCache();

	ChangeClockDivider(1,1);	    // 1:2:4
	ChangeMPllValue(M_MDIV,M_PDIV,M_SDIV);  //Fin=12MHz FCLK=200MHz
	Port_Init();
	Uart_Select(0);
	Uart_Init(PCLK, 115200);

    //_Link();
	int SMC_addr = 0x3000000;
	int mem_addr = 0x30000000; 
	int nByte    = 1024;
    //第一个参数为要烧写的起始地址
    //第二个参数为内存地址（调入文件的起始地址）
    //第三个参数为要烧录的文件的长度（以字节为单位）
    Test_SMC(SMC_addr,mem_addr,nByte);

	/*********************************************************
	 *  on(led1) -> on(led2) -> on(led3) -> on(led4)
	 ********************************************************/
	Embest();
	Uart_SendString("\n\n S3C2410 Test in Embest IDE for ARM toolkets. \n");
	Uart_SendString(  "  UART Send OK! \n ");

    while(1)
     {
       if(status<5) status +=1;
       else status =1;
       Led_Display(status);
       for(i=0;i<55500;i++)
        {;}
       for(i=0;i<55500;i++)
        {;}
        
      }
      
 }


void Test_SMC(int SMC_addr,int mem_addr, int nByte)
{
    U16 id;

    NF_Init();

    id=NF_CheckId();
	Uart_Printf("\n\n SMC ID is: 0x%x\n ",id);
	
    if(id!=0xec76)
	return;

    rINTMSK = BIT_ALLMSK; 	
    
    K9S1208_Program(SMC_addr,mem_addr,nByte);

}

void __gccmain(void)
{
}