main.c

基于ADS1.2环境编写的操作NANDFLASH存储器的移植了UC/OS-II的源代码

//NandFLASH 测试程序
 
#include "44b.h"
#include "def.h" 

#include "44blib.h"
#include "nandflash.h"

extern INT32 GetTouchX,GetTouchY;

void Main(void)
{
	unsigned char ReadBuffer[512],WriteBuffer[512];
	unsigned int i,sector,cluster;
	unsigned int temp1;
	INT32U touch_x,touch_y;
	
    Port_Init();


	temp1=0x55;
	for(i=0;i<512;i++)
	{
		WriteBuffer[i]=temp1;
		temp1++;
	}

	sector = 0;
	cluster = 0;
	touch_x=3;
	touch_y=3;
    
	while(1)
	{
		if(Check_Flash_Id()==KM29U128_ID)
		{

			Erase_Cluster(cluster);
			ReadPage(cluster,sector,&(ReadBuffer[0]));
			WritePage(cluster,sector,&(WriteBuffer[0]));
			ReadPage(cluster,sector,&(ReadBuffer[0]));
			Erase_Cluster(cluster);
			ReadPage(cluster,sector,&(ReadBuffer[0]));

			touch_x=1;
			touch_y=1;
			Uart_Printf("\nPress at point: (%d,%d)",touch_x,touch_y);
		}
		else
		{
			touch_x=2;
			touch_y=2;
			Uart_Printf("\nPress at point: (%d,%d)",touch_x,touch_y);
		}
	}   

 

}