sram.c.bak

来自「实现240XDSP中的PWM波,SCI,SPI,usb,DA等一系列的模块化源程」· BAK 代码 · 共 49 行

#include "SEED-DEC2407.h"
unsigned int good_flag;
unsigned int bad_flag;

void main()
{
	unsigned int i;
	unsigned int *p;
	good_flag = 0;
	bad_flag = 0;
	DINT;
	SystemInit(); 
	//p = 0x8000;
	for(i = 0; i < 0x8000; i++)
	{
		*(p+i) = 0x5555;
		if(*(p+i) != 0x5555)
		{
			bad_flag = 1;
		}
		*(p+i) = 0xaaaa;
		if(*(p+i) != 0xaaaa)
		{
			bad_flag = 1;
		}
	}
	if(bad_flag == 1)
	{
		for(;;);
	}	

	for(;;)
	{
		good_flag = 1;
	}
}

void SystemInit(void)
{
	WSGR = 0;	
	*WDCR = 0x68;
	*SCSR1 = 0x220;
}

void PHANTOM(void)
{

}