public void SetModulationType(ModulationTypeEnum value)
{
try
{
lock (syncThread)
{
registers["RegOpMode"].Value = (uint)(byte)((uint)(byte)((uint)(byte)registers["RegOpMode"].Value & 159U) | (uint)(byte)((uint)(byte)value << 5));
ReadRegister(registers["RegBitrateMsb"]);
ReadRegister(registers["RegBitrateLsb"]);
ReadRegister(registers["RegBitrateFrac"]);
}
}
catch (Exception ex)
{
OnError((byte)1, ex.Message);
}
}
private void OnModulationTypeChanged(ModulationTypeEnum value)
{
if (ModulationTypeChanged != null)
ModulationTypeChanged(this, new ModulationTypeEventArg(value));
}
public static Decimal[] ComputeRxBwFreqTable(Decimal frequencyXo, ModulationTypeEnum mod)
{
Decimal[] numArray = new Decimal[24];
int num1 = 0;
for (int index = 0; index < 8; ++index)
{
int num2 = 16;
while (num2 <= 24)
{
numArray[num1++] = mod != ModulationTypeEnum.FSK ? frequencyXo / (Decimal)num2 * (Decimal)Math.Pow(2.0, (double)(index + 3)) : frequencyXo / (Decimal)num2 * (Decimal)Math.Pow(2.0, (double)(index + 2));
num2 += 4;
}
}
return numArray;
}
public static void ComputeRxBwMantExp(Decimal frequencyXo, ModulationTypeEnum mod, Decimal value, ref int mant, ref int exp)
{
Decimal num1 = new Decimal(0);
Decimal num2 = new Decimal(10000000);
for (int index = 0; index < 8; ++index)
{
int num3 = 16;
while (num3 <= 24)
{
Decimal num4 = mod != ModulationTypeEnum.FSK ? frequencyXo / (Decimal)num3 * (Decimal)Math.Pow(2.0, (double)(index + 3)) : frequencyXo / (Decimal)num3 * (Decimal)Math.Pow(2.0, (double)(index + 2));
if (Math.Abs(num4 - value) < num2)
{
num2 = Math.Abs(num4 - value);
mant = num3;
exp = index;
}
num3 += 4;
}
}
}
public ModulationTypeEventArg(ModulationTypeEnum value)
{
this.value = value;
}
public static Decimal ComputeRxBw(Decimal frequencyXo, ModulationTypeEnum mod, int mant, int exp)
{
if (mod == ModulationTypeEnum.FSK)
return frequencyXo / (Decimal)mant * (Decimal)Math.Pow(2.0, (double)(exp + 2));
return frequencyXo / (Decimal)mant * (Decimal)Math.Pow(2.0, (double)(exp + 3));
}
private void OnModulationTypeChanged(ModulationTypeEnum value)
{
if (ModulationTypeChanged == null)
return;
ModulationTypeChanged((object)this, new ModulationTypeEventArg(value));
}
public ModulationTypeEventArg(ModulationTypeEnum value)
{
this.value = value;
}
public static void ComputeRxBwMantExp(decimal frequencyXo, ModulationTypeEnum mod, decimal value, ref int mant, ref int exp)
{
int num = 0;
int num2 = 0;
decimal num3 = 0M;
decimal num4 = 10000000M;
for (num = 0; num < 8; num++)
{
for (num2 = 0x10; num2 <= 0x18; num2 += 4)
{
if (mod == ModulationTypeEnum.FSK)
num3 = frequencyXo / (num2 * ((decimal)Math.Pow(2.0, (double)(num + 2))));
else
num3 = frequencyXo / (num2 * ((decimal)Math.Pow(2.0, (double)(num + 3))));
if (Math.Abs((decimal)(num3 - value)) < num4)
{
num4 = Math.Abs((decimal)(num3 - value));
mant = num2;
exp = num;
}
}
}
}
public static decimal[] ComputeRxBwFreqTable(decimal frequencyXo, ModulationTypeEnum mod)
{
decimal[] numArray = new decimal[0x18];
int num = 0;
int num2 = 0;
int num3 = 0;
for (num = 0; num < 8; num++)
{
for (num2 = 16; num2 <= 24; num2 += 4)
{
if (mod == ModulationTypeEnum.FSK)
numArray[num3++] = frequencyXo / (num2 * ((decimal)Math.Pow(2.0, (double)(num + 2))));
else
numArray[num3++] = frequencyXo / (num2 * ((decimal)Math.Pow(2.0, (double)(num + 3))));
}
}
return numArray;
}
public void SetModulationType(ModulationTypeEnum value)
{
try
{
lock (syncThread)
m_registers["RegDataModul"].Value = (m_registers["RegDataModul"].Value & 0xE7) | ((uint)value << 3);
}
catch (Exception exception)
{
OnError(1, exception.Message);
}
}
