iar-

IAR_example_EasyARM8962.zip

/****************************************Copyright (c)****************************************************
**                               Guangzhou ZHIYUAN electronics Co.,LTD.
**                                     
**                                 http:// www.embedtools.com
**
**--------------File Info---------------------------------------------------------------------------------
** File Name:               FLASH_APIC.c
** Last modified Date:      2007.09.18
** Last Version:            V1.1
** Description:             The basic experiment of FLASH    FLASH基础实验
** 
**--------------------------------------------------------------------------------------------------------
** Created By:              kangqinhua
** Created date:            2007.09.18
** Version:                 V1.0
** Descriptions:            The original version 初始版本
**
**--------------------------------------------------------------------------------------------------------
** Modified by:             Kang qinhua
** Modified date:           2008.01.12
** Version:                 V1.1
** Description:
**
*********************************************************************************************************/
#include "hw_memmap.h"
#include "hw_types.h"
#include "flash.h"
#include "sysctl.h"

/*********************************************************************************************************
** Function name:           main
** Descriptions:            Main function of the project 工程的主函数
** input parameters:        NONE
** output parameters:       NONE                          
** Returned value:          NONE
** Created By:              kangqinhua
** Created date:            2007.09.18
**--------------------------------------------------------------------------------------------------------
** Modified by:             
** Modified date:           
**--------------------------------------------------------------------------------------------------------
*********************************************************************************************************/
int main(void)
{
    unsigned long Data[4] = {0x12345678, 0xaa55aa55, 0x55aa55aa, 0xaabbccdd};
    unsigned int i = 0;

    FlashUsecSet(6);                                                    /*  写或擦除Flash时钟要求为系统 */
                                                                        /*  时中减1MHz的频率            */
    if (FlashErase(1024 * 6)) {                                         /*  擦除Flash的第7个扇区，即偏移*/
                                                                        /*  地址为0x1800                */
        while(1) {
            ;                                                           /*  擦除Flash出错               */
        }
    }
    if (FlashProgram(Data, 1024 * 6, 4 * 4)) {
        while(1) {
	        ;                                                           /*  编程Flash出错               */
        }
    }
    for (i = 0; i < 4; i++) { 
        if (HWREG(1024 * 6 + i * 4) != Data[i])	{                       /*  比较写入Flash的数据是否正确 */
            while(1) {
	            ;                                                       /*  写入的数据与不对            */
            }
        }
    }
    while(1) {
        ;
    } 
}
/*********************************************************************************************************
 END FILE
*********************************************************************************************************/