44btest.c

华恒S3C44B0X开发板带的测试源程序

#include <string.h>
#include "..\inc\option.h"
#include "..\inc\44b.h"
#include "..\inc\44blib.h"
#include "..\inc\def.h"
#include "..\inc\Pwm.h"

void Isr_Init(void);

//****************************************************************
// *		  S3C44B0X developer's notes			*  
// ****************************************************************

void Main(void)
{
    Isr_Init();
    Port_Init();
    Uart_Init(0,115200);
    Uart_Select(0);
    Delay(0);  //calibrate Delay()
    Delay(5000);
        
     while(1)
    {
    char aa;
    Uart_Printf("\n\n***********************************************************************");
    Uart_Printf("\n\n\n             欢迎使用恒丰锐科S3C44B0 PWM 测试程序(2007)\n\n");
    Uart_Printf("\n*------------------Begin to Start PWM(Beep) test,OK? (Y/N)--------------------*");
  	Uart_Printf("\n");
    Uart_Printf("\nEnter the 'Y' or 'y' to test:\n");
    aa= Uart_Getch();
	if((aa=='Y')||(aa=='y'))
	  {
	      Uart_Printf("\n");
	   
	      (void (*)(void))Test_Pwm();
	    	    
       }
    }
	
}
void Isr_Init(void)
{
    U32 i;
   
    for(i=_RAM_STARTADDRESS;i<(_RAM_STARTADDRESS+0x20);i+=4)
    {
	  *((volatile unsigned *)i)=0xEA000000+0x1FFE;
    }
    
    rINTCON = 0x05; //IRQ interrupt enable,Non-vectored interrupt mode
    rINTMOD = 0x0;//IRQ mode
    rINTMSK|=BIT_GLOBAL|BIT_EINT4567;	  // All interrupt is masked.

}