led_on_c.c

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#define	GPBCON		(*(volatile unsigned long *)0x56000010)
#define	GPBDAT		(*(volatile unsigned long *)0x56000014)
#define BWSCON		(*(volatile unsigned long *)0x48000000)
#define BANKCON6	(*(volatile unsigned long *)0x4800001c)
#define REFRESH		(*(volatile unsigned long *)0x48000024)
#define BANKSIZE	(*(volatile unsigned long *)0x48000028)
#define MRSRB6		(*(volatile unsigned long *)0x4800002c)
#define MEM_BASE	(volatile unsigned long *)0x30000000
#define TEST_DAT	(*(volatile unsigned long *)0x08000000)


#define mem1	(*(volatile unsigned long *)0x53000000)
#define mem2    (*(volatile unsigned long *)0x4a000008)
#define mem3    (*(volatile unsigned long *)0x4a00001c)
#define mem4    (*(volatile unsigned long *)0x4c000000)
#define mem5    (*(volatile unsigned long *)0x4c000004)
#define mem6    (*(volatile unsigned long *)0x48000000)
#define mem7    (*(volatile unsigned long *)0x48000004)
#define mem8    (*(volatile unsigned long *)0x48000008)
#define mem9    (*(volatile unsigned long *)0x4800000c)
#define mem10    (*(volatile unsigned long *)0x48000010)
#define mem11    (*(volatile unsigned long *)0x48000014)
#define mem12   (*(volatile unsigned long *)0x48000018)
#define mem13    (*(volatile unsigned long *)0x4800001c)
#define mem14    (*(volatile unsigned long *)0x48000020)
#define mem15    (*(volatile unsigned long *)0x48000024)
#define mem16   (*(volatile unsigned long *)0x48000028)
#define mem17    (*(volatile unsigned long *)0x4800002c)
#define mem18    (*(volatile unsigned long *)0x48000030)

#define test1    (*(volatile unsigned long *)0x30000000)
#define test2    (*(volatile unsigned long *)0x30000002)
#define test3    (*(volatile unsigned long *)0x30000010)

#define TEST_MEM_SET
#define TEST_LED_ON

#ifndef TEST_MEM_SET
#define LED_SPARK_TIME_DELAY 40000
#else
#define LED_SPARK_TIME_DELAY 200000
#endif

void idle(void);
void conf(int conf, int dat);
int main()
{
#ifdef TEST_MEM_SET
	unsigned long i;
    unsigned long j;

	mem1= 0x00000000;
	mem2= 0xffffffff;
	mem3= 0x000007ff;
	mem4= 0x00ffffff;
	mem5= 0x0005c042;
	mem6= 0x21111112;
	mem7= 0x00000700;
	mem8= 0x00000700;
	mem9= 0x00000700;
	mem10= 0x00000700;
	mem11= 0x00000700;
	mem12= 0x00000700;
	mem13= 0x00018005;
	mem14= 0x00018005;
	mem15= 0x008e0459;
	mem16= 0x000000b0;
	mem17= 0x00000030;
	mem18= 0x00000030;
#endif
/*	
 *configuration
	BWSCON= 0x21111110;
	BANKCON6= 0x00018005;
	REFRESH= 0x00ae0456;
	BANKSIZE= 0xb2;
	MRSRB6= 0x30;
*/
#ifdef TEST_MEM_SET
test1=0x55aa;
test2=0x1177;
test3=0x1234;
#endif
/*
	for(i=0; i<20; i=i+2){
		*(MEM_BASE+i)= 0xaa55;
	}
    for(i=30; i<60; i=i+2){
		*(MEM_BASE+i)= 0x1177;
	}
	while(1){
		j= TEST_DAT;	
		j++;
	}
*/


#ifdef TEST_LED_ON
	while(1){
		conf(0x5, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x4, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x5, 0x0);
		idle();
		conf(0x4, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x5, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x4, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x5, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x4, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x5, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x4, 0x0);
		idle();
		conf(0x1, 0x0);
		idle();
		conf(0x5, 0x0);
		idle(); 
	}
#endif
	return 0;
}
void idle(void)
{
	int i=0;
	for(i=0; i<LED_SPARK_TIME_DELAY; i++);
	return;
}
void conf(int conf, int dat)
{
	GPBCON= conf;
	GPBDAT= dat;
	return;
}