main.c

SmartARM2400系列开发板全套资料

/****************************************Copyright (c)**************************************************************
**                               Guangzou ZHIYUAN electronics Co.,LTD.
**                                      
**                                 http://www.embedtools.com
**
**--------------File Info-------------------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2008.04.25
** Last Version:		V1.00
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------------------
** Created by:		   	Zhanghuping
** Created date:		2008.04.25
** Version:				V1.00
** Descriptions:		
**
**-------------------------------------------------------------------------------------------------------------------
** Modified by:	        Li Baihua		
** Modified date:       2008.07.02		
** Version:             V1.00
** Descriptions:		
**
********************************************************************************************************************/
#include "config.h"
#include "IAP.h"

#define		DestAddr	0x00078000	
#define		Length 		512
#define 	BEEP        1 << 30

/*********************************************************************************************************
** Function name:           delayNS
** Descriptions:            长软件延时
** Input parameters:        dly 延时参数，值越大，延时越久
** Output parameters:       NONE
** Returned value:          NONE
*********************************************************************************************************/
void DelayNS (uint32 dly)
{
	uint32 i;
	for ( ; dly>0; dly--)
		for (i=0; i<50000; i++);
}

/*********************************************************************************************************
** Function name:           main
** Descriptions:            数据存储解决方案
** Input parameters:        无
** Output parameters:       无
** Returned value:          无
*********************************************************************************************************/

int main(void)
{
    uint32 uiValue;
    uint32 i;
	__align(4) uint8  SendData[512];	                                /* 定义变量区                   */
	
	PINSEL7 &= ((~0x03) << 28);	
	FIO3DIR = BEEP;
    FIO3SET = BEEP;
	for (i = 0; i < 512; i++){			                                /* 初始化变量区数据             */
		SendData[i] = (uint8)i;
	}
	
	SelSector(22, 22);					                                /* 选择扇区                     */
	EraseSector(22, 22);				                                /* 擦除扇区                     */
	SelSector(22, 22);					                                /* 选择扇区                     */
	RamToFlash(DestAddr, (uint32)SendData, Length);	                    /* 写数据到FLASH                */
	
	/*  数据校验	*/
	uiValue = Compare(DestAddr, (uint32)SendData, Length);              /* 数据比较                     */
	if (uiValue == 0){                                                  /* 比较结果正确，蜂鸣器响一声   */
	    FIO3CLR = BEEP;
	    DelayNS (50);
	    FIO3SET = BEEP;
	}
	
	while (1);
    return (0);
}
/*********************************************************************************************************
**                            End Of File
*********************************************************************************************************/