static int testMTZ(void)
{
uchar ucData[2];
int ret;
ucData[0] = 0x5a;
ucData[1] = 0xa5;
ret = cm_WriteConfigZone(DEFAULT_ADDRESS, 0x0A, ucData, 2, FALSE);
if(0!=ret)
{
printf("write MTZ fail....ret=0x%x\n",ret);
return -1;
}
ucData[0] = 0x00;
ucData[1] = 0x00;
ret = cm_ReadConfigZone(DEFAULT_ADDRESS, 0x0A, ucData, 2);
if(0!=ret)
{
printf("read MTZ fail....ret=0x%x\n",ret);
return -1;
}
if(ucData[0] != 0x5a || ucData[1] != 0xa5)
{
printf("testMTZ Error!! : %d : %d\n", ucData[0], ucData[1]);
return -1;
}
return 0;
}
/***********************************************************************
函数名称: E2PROM_WriteConfigZone
函数说明: 设置配置区
修改记录: 日 期 作 者 修定
--------- --------- -----
************************************************************************/
sint E2PROM_WriteConfigZone( uint Addr,
uchar *Buffer,
uint NumberToWrite,
bool bAntiTearing)
{
sint NVMError = 0;
sint CallError = 0;
cm_InitI2c();
CallError = cm_WriteConfigZone( Addr,Buffer,NumberToWrite,bAntiTearing);
CallError = CallError;
cm_TermI2c();
return NVMError;
}
/*
* 写密码
*/
int cryptoWriteSeed(unsigned char *seed)
{
unsigned char ucG[8];
int i;
RETURN_CODE ucReturn;
at88_config_unlock();
at88_rwead_aac();
for(i = 0 ; i < 8 ; i ++)
ucG[i] = seed[i];
ucReturn = cm_WriteConfigZone(DEFAULT_ADDRESS, 0x98, ucG, 8, FALSE);
if (ucReturn != SUCCESS)
{
printf("WRITESEED fail...ret=0x%x\n",ucReturn);
return -1;
}
cryptoReset();
return 0;
}
static int at88_rwead_aac(void)
{
int ret;
unsigned char tempData;
//dcr , device addr 0x0b
tempData=0x00;
ret = cm_ReadConfigZone(DEFAULT_ADDRESS, 0x18, &tempData, 1);
if(ret != 0)
{
printf("cm_ReadConfigZone reg 0x18 fail\n");
return -1;
}
//printf("DCR = 0x%2x\n", tempData);
if(tempData!=0xeb)
{
tempData=0xeb;//clear etr
ret = cm_WriteConfigZone(DEFAULT_ADDRESS, 0x18, &tempData, 1, FALSE);
if (ret != SUCCESS)
{
printf("cm_WriteConfigZone reg 0x18 fail!\n");
return -1;
}
}
tempData=0x00;
ret = cm_ReadConfigZone(DEFAULT_ADDRESS, 0x60, &tempData, 1);
if(ret != 0)
{
printf("cm_ReadConfigZone run wrong!!\n");
return -1;
}
//printf("AAC1 = 0x%2x\n", tempData);
if(tempData!=0xff)
{
tempData = 0xff;
ret = cm_WriteConfigZone(DEFAULT_ADDRESS, 0x60, &tempData, 1, FALSE);
if (ret != SUCCESS)
{
printf("cm_WriteConfigZone run wrong!\n");
return -1;
}
}
unsigned char init_cryptogram_data[7];
init_cryptogram_data[0]=0x22;
init_cryptogram_data[1]=0x22;
init_cryptogram_data[2]=0x22;
init_cryptogram_data[3]=0x22;
init_cryptogram_data[4]=0x22;
init_cryptogram_data[5]=0x22;
init_cryptogram_data[6]=0x22;
ret = cm_WriteConfigZone(DEFAULT_ADDRESS, 0x61, init_cryptogram_data, 7, FALSE);
if (ret != SUCCESS)
{
printf("cm_WriteConfigZone init_cryptogram_data fail !\n");
return -1;
}
return 0;
}
