main_2410.c

IAR的S3C2410Demo评估板的源码

/*************************************************************************/
/*                                                                       */
/* FILE NAME                                      VERSION                */
/*                                                                       */
/* source\2410TEST.C                               1.1                   */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/* S3C2410 2410TEST - MBA2410(S3C2410X)                                  */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/* FUNCTIONS : S3C2410 MAIN TEST ROUTINE                                 */
/*            1. Connected the board to the PC through RS232 (UART)      */
/*            2. Run DNW.exe or Hyper terminal and select menu.          */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/* History                                                               */
/* 2003. 10 30: Modified by Nicolas Park                                 */
/* 2004. 2. 10: Modified by Yeo for EWARM                                */
/* REMARKS:                                                              */
/*                                                                       */
/*                                                                       */
/*                                Copyright (C) 2005 AIJISYSTEM CO.,LTD  */
/*************************************************************************/

#include <stdlib.h>
#include <string.h>

//Shin, On Pil
#include "..\common\def.h"
#include "..\common\option.h"
#include "..\common\2410addr.h"
#include "..\common\2410lib.h"
#include "..\common\2410slib.h"
#include "..\common\mmu.h"

#include "lcd.h"
#include "lcdlib.h"
#include "glib.h"
#include "palette.h"

void Isr_Init(void);
void HaltUndef(void);
void HaltSwi(void);
void HaltPabort(void);
void HaltDabort(void);

void * function[][2]=
{
//LCD   

    (void *)Test_Lcd_Tft_8Bit_240320,       "TFT240320  8Bit     ",
    (void *)Test_Lcd_Tft_8Bit_240320_On,    "TFT240320  8Bit On  ",    
    (void *)Test_Lcd_Tft_16Bit_240320,      "TFT240320 16Bit     ",
    0,0
};

//===================================================================
void main(void)
{
    int i;
    
    Led_Display(15);
    
    MMU_Init();
   
//#if ADS10   
//    __rt_lib_init();                  //for ADS 1.0
//#endif
    
    ChangeClockDivider(1,1);          // 1:2:4    

    ChangeMPllValue(0xa1,0x3,0x1);    // FCLK=202.8MHz  
    
    Port_Init();
    Isr_Init();
    Uart_Init(115200);
  //  Uart_Select(0);

    //Check whether or not the POWER_OFF wake-up.
    Delay(0);	                     //calibrate Delay()


//SJS July 15, 2002
    //Turn on LCD. All test will be done while the LCD is turned on.
    //PWR_Lcd_Tft_16Bit_240320_On();

    //Save the wasted power consumption on GPIO.
    rIISPSR=(2<<5)|(2<<0); //IIS_LRCK=44.1Khz @384fs,PCLK=50Mhz.
    rGPHCON = rGPHCON & ~(0xf<<18)|(0x5<<18);   //CLKOUT 0,1=OUTPUT to reduce the power consumption.

//SJS July 15, 2002
    //Turn on LCD. All test will be done while the LCD is turned on.
    Test_Lcd_Tft_8Bit_240320_On();
    while(1)
    {
        i = 0;
      
        //GPG4 Output Port [9:8] 00      -> LCD power off
        //rGPGCON = (rGPGCON & 0xfffffcff) | (1<<8);
        //rGPGDAT &= 0xffef;        
        
        Uart_Printf("\n\nMBA2410 Board (MCU S3C2410) Test Program Ver 1.1(20020801) FCLK = %d Hz\n\n", FCLK);
        
        while(1)
        {   //display menu
            Uart_Printf("%2d:%s",i,function[i][1]);
            i++;
            if((int)(function[i][0])==0)
            {
                Uart_Printf("\n");
                break;
            }
            if((i%4)==0)
            Uart_Printf("\n");
        }
        
        Uart_Printf("\nSelect the function to test : ");
        i = Uart_GetIntNum();
        Uart_Printf("\n");

        //GPG4 Output Port [9:8] 01      -> LCD power On
        rGPGCON = (rGPGCON & 0xfffffcff) | (1<<8);
        rGPGDAT = (rGPGDAT & 0xffef) | (1<<4);        
        
        if(i>=0 && (i<(sizeof(function)/8)) ) 
            ( (void (*)(void)) (function[i][0]) )();            
    }
}

//===================================================================
void Isr_Init(void)
{
    pISR_UNDEF  = (unsigned)HaltUndef;
    pISR_SWI    = (unsigned)HaltSwi;
    pISR_PABORT = (unsigned)HaltPabort;
    pISR_DABORT = (unsigned)HaltDabort;
    
    rINTMOD     = 0x0;                     //All=IRQ mode
//    rINTCON=0x5;                           //Non-vectored,IRQ enable,FIQ disable    
    rINTMSK     = BIT_ALLMSK;              //All interrupt is masked.
    rINTSUBMSK  = BIT_SUB_ALLMSK;          //All sub-interrupt is masked. <- April 01, 2002 SOP

//    rINTSUBMSK  = ~(BIT_SUB_RXD0);         //Enable Rx0 Default value=0x7ff
//    rINTMSK     = ~(BIT_UART0);            //Enable UART0 Default value=0xffffffff    
    
//    pISR_UART0=(unsigned)RxInt;            //pISR_FIQ,pISR_IRQ must be initialized
}

//===================================================================
void HaltUndef(void)
{
    Uart_Printf("Undefined instruction exception.\n");
    while(1);
}

//===================================================================
void HaltSwi(void)
{
    Uart_Printf("SWI exception.\n");
    while(1);
}

//===================================================================
void HaltPabort(void)
{
    Uart_Printf("Pabort exception.\n");
    while(1);
}

//===================================================================
void HaltDabort(void)
{
    Uart_Printf("Dabort exception.\n");
    while(1);
}