flash1_test.c

来自「Freescale MCF5445evb 参考测试代码」· C语言 代码 · 共 61 行

/*!
 * \file    flash1_test.c
 * \brief   Test the 28F128J3D on Jamaica
 * \version $Revision: 1.1 $
 * \author  Michael Norman
 *
 * Test the 16MB (1 x 8bit) flash on Jamaica known as "Flash1"
 */
 
#include "common.h"
#include "strata_flash.h"
#include "jamaica_tests.h"

/*! Test data */
static uint8 data[] = {
    0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
    0xAA, 0x55, 0x33, 0xCC, 0x66, 0x99, 0xFF, 0x00
    };
                
/********************************************************************/
/*!
 * \brief   Flash1 Test
 * \return  FLASH1_PASS or FLASH1_FAIL
 */
int
flash1_test(void)
{
    int result, i, id;

    strata_flash_init(FLASH1_ADDRESS);
    
    /* Erase and program data in sector 4 */
	result = strata_flash_program((ADDRESS)(FLASH1_ADDRESS + (4 * 0x020000)),
							   (ADDRESS)data, sizeof(data), YES, NULL, NULL);
	if (result != sizeof(data))
		return FLASH1_FAIL;
        
    for (i = 0; i < sizeof(data); i++)
    {
        if (*(uint8*)(FLASH1_ADDRESS + (4 * 0x020000) + i) != data[i])
            return FLASH1_FAIL;
    }
    strata_flash_erase((ADDRESS)(FLASH1_ADDRESS + (4 * 0x020000)), 1, NULL);

    /* Erase and program data in sector 125 */
	result = strata_flash_program((ADDRESS)(FLASH1_ADDRESS + (125 * 0x020000)),
							   (ADDRESS)data, sizeof(data), YES, NULL, NULL);
	if (result != sizeof(data))
		return FLASH1_FAIL;
        
    for (i = 0; i < sizeof(data); i++)
    {
        if (*(uint8*)(FLASH1_ADDRESS + (125 * 0x020000) + i) != data[i])
            return FLASH1_FAIL;
    }
    strata_flash_erase((ADDRESS)(FLASH1_ADDRESS + (125 * 0x020000)), 1, NULL);

    return FLASH1_PASS;
}
/********************************************************************/