public void readCodeplug()
{
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
byte[] array = new byte[Class15.EEROM_SPACE];
byte[] array2 = new byte[160];
List <int> list = new List <int>();
List <int> list2 = new List <int>();
int num5 = 0;
int num6 = 0;
int i = 0;
int num7 = 0;
int num8 = 0;
int num9 = 0;
int num10 = 0;
bool flag = false;
float num11 = 0f;
int num12 = 0;
SpecifiedDevice specifiedDevice = null;
try
{
specifiedDevice = SpecifiedDevice.FindSpecifiedDevice(HID_VID, HID_PID); //0x152A HID_PID
if (specifiedDevice == null)
{
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, Class15.SZ_DEVICE_NOT_FOUND, true, true));
}
}
else
{
while (true)
{
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(Class19.CMD_PRG);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
break;
}
specifiedDevice.SendData(Class19.CMD_PRG2);
Array.Clear(array2, 0, array2.Length);
specifiedDevice.ReceiveData(array2);
byte[] array3 = new byte[8];
Buffer.BlockCopy(array2, 0, array3, 0, 8);
if (array3.smethod_4(Class15.CUR_MODEL))
{
specifiedDevice.SendData(Class19.CMD_ACK);
Array.Clear(array2, 0, array2.Length);
specifiedDevice.ReceiveData(array2);
if (array2[0] == Class19.CMD_ACK[0])
{
if (!flag && Class15.CUR_PWD != "DT8168")
{
i = Class15.ADDR_PWD;
num5 = 8;
byte[] data = new byte[4]
{
82,
(byte)(i >> 8),
(byte)i,
8
};
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(data, 0, 4);
specifiedDevice.ReceiveData(array2);
string text = "";
for (num = 0; num < 8; num++)
{
char c = Convert.ToChar(array2[num + 4]);
if ("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\b".IndexOf(c) < 0)
{
break;
}
text += c;
}
if (string.IsNullOrEmpty(text))
{
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
break;
}
flag = true;
}
else
{
if (text != Class15.CUR_PWD)
{
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
break;
}
Class15.CUR_PWD = "";
PasswordForm passwordForm = new PasswordForm();
if (passwordForm.ShowDialog() == DialogResult.OK)
{
num12++;
if (num12 < 3)
{
continue;
}
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, "Password error more than three times, quit communication！", true, true));
}
else
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, "", true, true));
}
return;
}
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
break;
}
flag = true;
}
continue;
}
List <int> list3 = new List <int>();
List <int> list4 = new List <int>();
list3.Add(Class15.ADDR_CHANNEL);
list4.Add(Class15.ADDR_CHANNEL + 16);
for (num2 = 1; num2 < 8; num2++)
{
num8 = Class15.ADDR_EX_CH + (num2 - 1) * ChannelForm.SPACE_CH_GROUP;
list3.Add(num8);
list4.Add(num8 + 16);
}
num8 = Class15.ADDR_EX_ZONE_LIST;
list3.Add(num8);
list4.Add(num8 + 32);
num3 = 0;
num4 = 0;
for (num = 0; num < list3.Count; num++)
{
num9 = list3[num];
num10 = list4[num];
for (i = num9; i < num10; i += num5)
{
num6 = i % 32;
num5 = ((i + 32 <= num10) ? (32 - num6) : (num10 - i));
num4++;
}
}
num8 = 0;
num = 0;
while (true)
{
if (num < list3.Count)
{
num9 = list3[num];
num10 = list4[num];
i = num9;
while (i < num10)
{
if (!this.method_0())
{
if (num8 >> 16 != i >> 16)
{
byte[] array4 = new byte[8]
{
67,
87,
66,
4,
0,
0,
0,
0
};
num8 = i >> 16 << 16;
array4[4] = (byte)(num8 >> 24);
array4[5] = (byte)(num8 >> 16);
array4[6] = (byte)(num8 >> 8);
array4[7] = (byte)num8;
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(array4, 0, array4.Length);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
goto end_IL_02a2;
}
}
num6 = i % 32;
num5 = ((i + 32 <= num10) ? (32 - num6) : (num10 - i));
num7 = i - num8;
byte[] data2 = new byte[4]
{
82,
(byte)(num7 >> 8),
(byte)num7,
(byte)num5
};
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(data2, 0, 4);
if (!specifiedDevice.ReceiveData(array2))
{
goto end_IL_02a2;
}
Array.Copy(array2, 4, array, i, num5);
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs((float)(++num3) * 5f / (float)num4, i.ToString(), false, false));
}
i += num5;
continue;
}
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
return;
}
num++;
continue;
}
byte[] array5 = new byte[16];
Array.Copy(array, Class15.ADDR_CHANNEL, array5, 0, array5.Length);
BitArray bitArray = new BitArray(array5);
list.Add(Class15.ADDR_CHANNEL);
list2.Add(Class15.ADDR_CHANNEL + 16);
for (num = 0; num < 128; num++)
{
if (bitArray[num])
{
num9 = Class15.ADDR_CHANNEL + 16 + num * ChannelForm.SPACE_CH;
num10 = num9 + ChannelForm.SPACE_CH;
list.Add(num9);
list2.Add(num10);
}
}
for (num2 = 1; num2 < 8; num2++)
{
num8 = Class15.ADDR_EX_CH + (num2 - 1) * ChannelForm.SPACE_CH_GROUP;
Array.Copy(array, num8, array5, 0, array5.Length);
bitArray = new BitArray(array5);
list.Add(num8);
list2.Add(num8 + 16);
for (num = 0; num < 128; num++)
{
if (bitArray[num])
{
num9 = num8 + 16 + num * ChannelForm.SPACE_CH;
num10 = num9 + ChannelForm.SPACE_CH;
list.Add(num9);
list2.Add(num10);
}
}
}
byte[] array6 = new byte[32];
num8 = Class15.ADDR_EX_ZONE_LIST;
Array.Copy(array, num8, array6, 0, array6.Length);
bitArray = new BitArray(array6);
list.Add(num8);
list2.Add(num8 + 32);
for (num = 0; num < 250; num++)
{
num8 = Class15.ADDR_EX_ZONE_LIST + 32;
if (bitArray[num])
{
num9 = num8 + num * ZoneForm.SPACE_ZONE;
num10 = num9 + ZoneForm.SPACE_ZONE;
list.Add(num9);
list2.Add(num10);
}
}
for (num = 0; num < this.START_ADDR.Length; num++)
{
list.Add(this.START_ADDR[num]);
list2.Add(this.END_ADDR[num]);
}
num3 = 0;
num4 = 0;
for (num = 0; num < list.Count; num++)
{
num9 = list[num];
num10 = list2[num];
for (i = num9; i < num10; i += num5)
{
num6 = i % 32;
num5 = ((i + 32 <= num10) ? (32 - num6) : (num10 - i));
num4++;
}
}
num8 = 0;
num = 0;
while (true)
{
if (num < list.Count)
{
num9 = list[num];
num10 = list2[num];
i = num9;
while (i < num10)
{
if (!this.method_0())
{
if (num8 >> 16 != i >> 16)
{
byte[] array7 = new byte[8]
{
67,
87,
66,
4,
0,
0,
0,
0
};
num8 = i >> 16 << 16;
array7[4] = (byte)(num8 >> 24);
array7[5] = (byte)(num8 >> 16);
array7[6] = (byte)(num8 >> 8);
array7[7] = (byte)num8;
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(array7, 0, array7.Length);
specifiedDevice.ReceiveData(array2);
if (array2[0] == Class19.CMD_ACK[0])
{
goto IL_08b4;
}
goto IL_0a1f;
}
goto IL_08b4;
}
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
return;
IL_08b4:
num6 = i % 32;
num5 = ((i + 32 <= num10) ? (32 - num6) : (num10 - i));
num7 = i - num8;
byte[] array8 = new byte[4]
{
82,
(byte)(num7 >> 8),
(byte)num7,
(byte)num5
};
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(array8, 0, 4);
if (specifiedDevice.ReceiveData(array2))
{
if (Class15.smethod_18(array8, array2, 4))
{
Array.Copy(array2, 4, array, i, num5);
if (this.OnFirmwareUpdateProgress != null)
{
num11 = 5f + (float)(++num3) * 95f / (float)num4;
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(num11, i.ToString(), false, false));
}
i += num5;
continue;
}
goto IL_0a51;
}
goto IL_0a38;
}
num++;
continue;
}
Array.Clear(array2, 0, array2.Length);
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
if (array2[0] != Class19.CMD_ACK[0])
{
break;
}
MainForm.ByteToData(array);
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(100f, "", false, true));
}
return;
IL_0a51:
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
break;
IL_0a38:
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
break;
IL_0a1f:
specifiedDevice.SendData(Class19.CMD_ENDR);
specifiedDevice.ReceiveData(array2);
break;
}
break;
}
}
break;
}
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, Class15.SZ_MODEL_NOT_MATCH, true, true));
}
return;
continue; // Roger Clark. There is a known compiler warning here. This may be an artifact caused by the decompiler
end_IL_02a2:
break;
}
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, Class15.SZ_COMM_ERROR, true, true));
}
}
}
catch (TimeoutException ex)
{
Console.WriteLine(ex.Message);
if (this.OnFirmwareUpdateProgress != null)
{
this.OnFirmwareUpdateProgress(this, new FirmwareUpdateProgressEventArgs(0f, Class15.SZ_COMM_ERROR, false, false));
}
}
finally
{
if (specifiedDevice != null)
{
specifiedDevice.Dispose();
}
}
}
