//fixAddr:要修复的地址
//hashAddr：使用的hash的地址xiuf
//stepLen:修复滚步步长
//times：目标次数
void FixDataBlock(uint8_t fixAddr, uint8_t hashAddr, uint16_t stepLen, uint8_t loopTimes, uint8_t leftTiems)
{
uint8_t i;
RomData_ReadBytes(hashAddr, ref RomDatas, 8);
if ((loopTimes != 0) && (stepLen != 0))
{
for (i = 0; i < 8; i++)
{
lcyHashIn[i] = RomDatas[7 - i];
}
// for (i = 0; i < loopTimes; i++)
// {
// //lcyHashIn=LCYHashCal.HashCal(lcyHashIn, stepLen);
// HashCalc_N(stepLen);
// }
// for (i = 0; i < 8; i++)
// {
// RomDatas[7 - i] = lcyHashOut[i];
// }
for (i = 0; i < loopTimes; i++)
{
lcyHashIn = LCYHashCal.HashCal(lcyHashIn, stepLen);
}
for (i = 0; i < 8; i++)
{
RomDatas[7 - i] = lcyHashIn[i];
}
}
RomDatas[8] = leftTiems;
RomDatas[9] = Verify.GetVerify_byteXOR(RomDatas, 9); //GetVerify_byteXOR(RomDatas,9);
RomData_WriteBytes(fixAddr, RomDatas, 10); //写入当前次数段，且使其匹配
}
void GetKeyParam()
{
uint8_t i, x;
RomData_ReadBytes(0x9e, ref RomDatas, 2);
if ((RomDatas[0] == 0xff && RomDatas[1] == 0xff) || (RomDatas[0] == 0x00 && RomDatas[1] == 0x00)) //尚未初始化
{
BAT_ON();
RomDatas[0] = ROM_9E;
RomDatas[1] = ROM_9F;
RomData_WriteBytes(0x9e, RomDatas, 2); //初始化ROM版本
}
RomData_ReadBytes(0x9e, ref RomDatas, 2);
x = RomDatas[0];
x += RomDatas[1];
// RomStateFlags.bRomWrited = 0;
// RomStateFlags.bStudy = 0;
// if (x != 0)
// NVIC_SystemReset();//存储区无法初始化，系统复位
// if (GetBit(RomDatas[0], 2) != 0)//写过了
// {
// RomStateFlags.bRomWrited = 1;
// }
// if (GetBit(RomDatas[0], 4) != 0)//学习过
// {
// RomStateFlags.bStudy = 1;
// }
// if (RomStateFlags.bRomWrited)//写过了，获取系统参数
// {
EE00 = RomData_ReadByte(0x00);
EE00 >>= 6;
RomData_ReadBytes(0x01, ref PSW, 8);
RomData_ReadBytes(0x09, ref SSID, 4);
//使用次数低位
//获得69~70存储区中第一个不为0xff的单元，其数据为计算次数
//70-6f-6e-6d-6c-6b-6a-69-70
GetCalcTimes69();
//使用次数高位
GetLeftTimeBlock(LeftTimesH);
//使用次数中位
GetLeftTimeBlock(LeftTimesM);
//使用次数低位所用段，同时找到当前hash
GetLeftTimeBlock(LeftTimesL);
RomData_ReadBytes(LeftTimesAddr[LeftTimesL], ref RomDatas, 8);
x = (uint8_t)(LeftTimes69 & 0x03);
if (x == 0)
{
for (i = 0; i < 8; i++)
{
curHash[i] = RomDatas[7 - i];
}
}
else
{
for (i = 0; i < 8; i++)
{
lcyHashIn[i] = RomDatas[7 - i];
}
//lcyHashCalc(x);
lcyHashOut = LCYHashCal.HashCal(lcyHashIn, x);
for (i = 0; i < 8; i++)
{
curHash[i] = lcyHashOut[i];
}
}
int step = LeftTimes[LeftTimesH] * 32 * 128 + LeftTimes[LeftTimesM] * 128 + LeftTimes69;
byte[] need = needHash[step];
for (int ww = 0; ww < 8; ww++)
{
if (curHash[ww] != need[ww])
{
bExit = true;
MessageBox.Show("出错了");
break;
}
}
this.Invoke((EventHandler)(delegate
{
textBox1.Text = step.ToString();
//progressBar1.PerformStep();
}));
}