/// <summary>
/// The readSensor method returns a temperature in degrees Celsius
///
/// @param--none.
/// </summary>
/// <returns> String temperature in degrees Celsius </returns>
public virtual string readSensor()
{
string returnString = "";
double theTemperature;
TemperatureContainer tc = DeviceContainer as TemperatureContainer;
// read the device first before getting the temperature
byte[] state = tc.readDevice();
// perform a temperature conversion
tc.doTemperatureConvert(state);
// read the result of the conversion
state = tc.readDevice();
// extract the result out of state
theTemperature = tc.getTemperature(state);
//theTemperature = (double)(Math.round(theTemperature * 100))/100; // avoid Math for TINI?
theTemperature = roundDouble(theTemperature * 100) / 100;
// make string out of results
returnString = theTemperature + " �C";
return(returnString);
}
/// <summary>
/// Method main
///
/// </summary>
/// <param name="args">
/// </param>
/// <exception cref="OneWireException"> </exception>
/// <exception cref="OneWireIOException">
/// </exception>
public static void Main1([ReadOnlyArray()] string[] args)
{
bool usedefault = false;
DSPortAdapter access = null;
string adapter_name = null;
string port_name = null;
if ((args == null) || (args.Length < 1))
{
try
{
access = OneWireAccessProvider.DefaultAdapter;
if (access == null)
{
throw new Exception();
}
}
catch (Exception)
{
Debug.WriteLine("Couldn't get default adapter!");
printUsageString();
return;
}
usedefault = true;
}
if (!usedefault)
{
//parse device instance
//string[] st = args[0].Split(new char[] { '_' });
if (args.Length != 2)
{
printUsageString();
return;
}
adapter_name = args[0];
port_name = args[1];
Debug.WriteLine("Adapter Name: " + adapter_name);
Debug.WriteLine("Port Name: " + port_name);
}
if (access == null)
{
try
{
access = OneWireAccessProvider.getAdapter(adapter_name, port_name);
}
catch (Exception)
{
Debug.WriteLine("That is not a valid adapter/port combination.");
System.Collections.IEnumerator en = OneWireAccessProvider.enumerateAllAdapters();
while (en.MoveNext())
{
DSPortAdapter temp = (DSPortAdapter)en.Current;
Debug.WriteLine("Adapter: " + temp.AdapterName);
System.Collections.IEnumerator f = temp.PortNames;
while (f.MoveNext())
{
Debug.WriteLine(" Port name : " + ((DeviceInformation)f.Current).Id);
}
}
return;
}
}
access.adapterDetected();
access.targetAllFamilies();
access.beginExclusive(true);
access.reset();
access.setSearchAllDevices();
bool next = access.findFirstDevice();
if (!next)
{
Debug.WriteLine("Could not find any iButtons!");
return;
}
while (next)
{
OneWireContainer owc = access.DeviceContainer;
Debug.WriteLine("====================================================");
Debug.WriteLine("= Found One Wire Device: " + owc.AddressAsString + " =");
Debug.WriteLine("====================================================");
Debug.WriteLine("=");
bool isTempContainer = false;
TemperatureContainer tc = null;
try
{
tc = (TemperatureContainer)owc;
isTempContainer = true;
}
catch (System.InvalidCastException)
{
tc = null;
isTempContainer = false; //just to reiterate
}
if (isTempContainer)
{
Debug.WriteLine("= This device is a " + owc.Name);
Debug.WriteLine("= Also known as a " + owc.AlternateNames);
Debug.WriteLine("=");
Debug.WriteLine("= It is a Temperature Container");
double max = tc.MaxTemperature;
double min = tc.MinTemperature;
bool hasAlarms = tc.hasTemperatureAlarms();
Debug.WriteLine("= This device " + (hasAlarms ? "has" : "does not have") + " alarms");
Debug.WriteLine("= Maximum temperature: " + max);
Debug.WriteLine("= Minimum temperature: " + min);
double high = 0.0;
double low = 0.0;
byte[] state = tc.readDevice();
if (hasAlarms)
{
high = tc.getTemperatureAlarm(TemperatureContainer_Fields.ALARM_HIGH, state);
low = tc.getTemperatureAlarm(TemperatureContainer_Fields.ALARM_LOW, state);
Debug.WriteLine("= High temperature alarm set to : " + high);
Debug.WriteLine("= Low temperature alarm set to : " + low);
}
double resol = 0.0;
bool selectable = tc.hasSelectableTemperatureResolution();
if (hasAlarms)
{
resol = tc.TemperatureAlarmResolution;
Debug.WriteLine("= Temperature alarm resolution : " + resol);
}
double tempres = tc.getTemperatureResolution(state);
double[] resolution = null;
Debug.WriteLine("= Temperature resolution : " + tempres);
Debug.WriteLine("= Resolution is selectable : " + selectable);
if (selectable)
{
try
{
resolution = tc.TemperatureResolutions;
for (int i = 0; i < resolution.Length; i++)
{
Debug.WriteLine("= Available resolution " + i + " : " + resolution[i]);
}
}
catch (Exception e)
{
Debug.WriteLine("= Could not get available resolutions : " + e.ToString());
}
}
if (hasAlarms)
{
Debug.WriteLine("= Setting high temperature alarm to 28.0 C...");
tc.setTemperatureAlarm(TemperatureContainer_Fields.ALARM_HIGH, 28.0, state);
Debug.WriteLine("= Setting low temperature alarm to 23.0 C...");
tc.setTemperatureAlarm(TemperatureContainer_Fields.ALARM_LOW, 23.0, state);
}
if (selectable)
{
try
{
Debug.WriteLine("= Setting temperature resolution to " + resolution[0] + "...");
tc.setTemperatureResolution(resolution[0], state);
}
catch (Exception e)
{
Debug.WriteLine("= Could not set resolution: " + e.ToString());
}
}
try
{
tc.writeDevice(state);
Debug.WriteLine("= Device state written.");
}
catch (Exception e)
{
Debug.WriteLine("= Could not write device state, all changes lost.");
Debug.WriteLine("= Exception occurred: " + e.ToString());
}
Debug.WriteLine("= Doing temperature conversion...");
try
{
tc.doTemperatureConvert(state);
}
catch (Exception)
{
Debug.WriteLine("= Could not complete temperature conversion...");
}
state = tc.readDevice();
if (hasAlarms)
{
high = tc.getTemperatureAlarm(TemperatureContainer_Fields.ALARM_HIGH, state);
low = tc.getTemperatureAlarm(TemperatureContainer_Fields.ALARM_LOW, state);
Debug.WriteLine("= High temperature alarm set to : " + high);
Debug.WriteLine("= Low temperature alarm set to : " + low);
}
double temp = tc.getTemperature(state);
Debug.WriteLine("= Reported temperature: " + temp);
}
else
{
Debug.WriteLine("= This device is not a temperature device.");
Debug.WriteLine("=");
Debug.WriteLine("=");
}
next = access.findNextDevice();
}
}
