2410test.c

32位arm9微处理器S3C2410的lcd彩色液晶屏测试源代码

    int i,j,n,cc;

//	volatile int *shuma_write=(volatile int*)(0x28400000);
//	volatile int *da_write=(volatile int*)(0x28100000);
//	volatile int *can0_write=(volatile int*)(0x28200000);
//	volatile int *can1_write=(volatile int*)(0x28300000);
//	volatile int *ad_write=(volatile int*)(0x28500000);

    //测试AD，DA，CAN的片选信号

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  1. 点亮板子上面的LED灯，查看原理图，作为IO口使用，闪5秒钟然后继续
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//Uart_Printf("SPICLK1 and NSS_KBD driver led for 5 seconds,please wait...\n");    
//Led_Display(15);        //2410lib.c


//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  2. MMU的初始化
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//    MMU_Init();         //mmu.c
   
//f ADS10   
//  __rt_lib_init();                //for ADS 1.0
//ndif


//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  3. 改变时钟配置
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//    
    ChangeClockDivider(1,1);          // 1:2:4    2410lib.c

    ChangeMPllValue(0xa1,0x3,0x1);    // FCLK=202.8MHz  2410lib.c


//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  4. 所有IO口的初始化配置
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
//  Port_Init();              //2410lib.c
    

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  5. 所有中断模式的初始化配置
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
//  Isr_Init();



//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  6. RTC的初始化配置
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

//    Rtc_Init();

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  7. 串口的初始化配置和选择
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

    Uart_Init(0,115200);
    Uart_Select(0);

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  8. delay和电源管理
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

    //Check whether or not the POWER_OFF wake-up.
//  Delay(0);	//calibrate Delay()
//  Check_PowerOffWakeUp();  //It's needed for power-off STOP mode test.   

//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.

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  9. 测试LCD
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

//SJS July 15, 2002
//  //Turn on LCD. All test will be done while the LCD is turned on.
  Uart_Printf("\n\nFFT-S3C2410X,TEST 640*480,8BPP\n\n");

  Test_Lcd_Tft_8Bit_640480();
  
  Uart_Printf("\n\nFFT-S3C2410X,TEST 640*480,16BPP\n\n");
  Test_Lcd_Tft_16Bit_640480();

  Uart_Printf("\n\nFFT-S3C2410X,enter uart select test ,please\n\n");

  while(1)
  {
      i = 0;
      
        //GPG4 Output Port [9:8] 00      -> LCD power off
//        rGPGCON = (rGPGCON & 0xfffffcff) | (1<<8);
//        rGPGDAT &= 0xffef;        
        
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  10. 显示测试内容
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
        
        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");
        }

//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//  11. 等待选择测试的项目
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
        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]) )();            
    }
}

//===================================================================
/*id 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);
}





/*
//=========================
    while(1)
    {
       Led_Display(3);
    }
//=========================    
*/
/*
//=========================
    while(1)
    {
       Led_Display(1);
       Delay(1500);   
       Led_Display(2);
       Delay(1500);             
       Led_Display(4);
       Delay(1500);   
       Led_Display(8);
       Delay(1500);                
    }
//=========================   
*/