static void setFrequency(Programmer programmer, string frequencyString)
{
// Convert the frequency string to a decimal.
decimal frequency;
try
{
frequency = decimal.Parse(frequencyString);
}
catch (Exception exception)
{
throw new ArgumentException("Invalid frequency \"" + frequencyString + "\".", exception);
}
// Convert the frequency to the SckDuration parameter.
bool exactMatch;
SckDuration sckDuration = Programmer.frequencyToSckDuration(frequency, out exactMatch);
string sckDurationString = Programmer.sckDurationToString(sckDuration);
if (!exactMatch)
{
Console.WriteLine("Frequency " + frequencyString + " kHz not supported, using " + sckDurationString + " instead.");
}
// Set the SckDuration.
programmer.setSckDuration(sckDuration);
}
public static string sckDurationToString(SckDuration sckDuration)
{
switch (sckDuration)
{
case SckDuration.Frequency2000: return("2000 kHz");
case SckDuration.Frequency1500: return("1500 kHz");
case SckDuration.Frequency750: return("750 kHz");
case SckDuration.Frequency200: return("200 kHz");
default:
if (sckDuration <= SckDuration.Frequency4)
{
return("4 kHz");
}
else
{
return("1.5 kHz");
}
}
}
public void setSckDuration(SckDuration value)
{
setVariable(VariableId.SCK_DURATION, (byte)value);
}
public static string sckDurationToString(SckDuration sckDuration)
{
switch (sckDuration)
{
case SckDuration.Frequency2000: return "2000 kHz";
case SckDuration.Frequency1500: return "1500 kHz";
case SckDuration.Frequency750: return "750 kHz";
case SckDuration.Frequency200: return "200 kHz";
default:
if (sckDuration <= SckDuration.Frequency4)
{
return "4 kHz";
}
else
{
return "1.5 kHz";
}
}
}
public void setSckDuration(SckDuration value)
{
setVariable(VariableId.SCK_DURATION, (byte)value);
}