private Gen2.IDS.SL900A.SensorReading performSensorReading(Gen2.IDS.SL900A.GetSensorValue tagop)
{
//Execute the tagop
Gen2.IDS.SL900A.SensorReading sensorReading = (Gen2.IDS.SL900A.SensorReading)reader.ExecuteTagOp(tagop, null);
//Return the sensor reading
return(sensorReading);
}
private double getVoltage(Gen2.IDS.SL900A.SensorReading sensorReading)
{
//Get the code value
ushort value = sensorReading.Value;
//Convert the code to a Voltage (V) (Using default config function)
double voltage = ((double)value) * .310 / 1024 + .310;
//Return the voltage as a double
return(voltage);
}
private double getCelsiusTemp(Gen2.IDS.SL900A.SensorReading sensorReading)
{
//Get the code value
ushort value = sensorReading.Value;
//Convert the code to a Temp (Using default config function)
double temp = ((double)value) * 0.18 - 89.3;
//Return the temp as a double
return(temp);
}
private void run(String reader_uri, String mode)
{
//Create the reader
reader = Reader.Create(reader_uri);
try
{
//Uncomment this line to add default transport listener.
//reader.Transport += reader.SimpleTransportListener;
//Connect to the reader
reader.Connect();
//Set up the reader configuration
setupReaderConfiguration();
////Read a tag to ensure that the tag can be seen
//TagReadData[] trd = this.reader.Read(100);
//displayTags(trd);
Gen2.IDS.SL900A.GetSensorValue tagop = null;
if (mode.Equals("TEMP"))
{
//Create a tag op to retrieve the TEMP sensor value
tagop = new Gen2.IDS.SL900A.GetSensorValue(Gen2.IDS.SL900A.Sensor.TEMP);
}
else if (mode.Equals("EXT1"))
{
//Create a tag op to retrieve the EXT1 sensor value
tagop = new Gen2.IDS.SL900A.GetSensorValue(Gen2.IDS.SL900A.Sensor.EXT1);
}
else if (mode.Equals("EXT2"))
{
//Create a tag op to retrieve the EXT2 sensor value
tagop = new Gen2.IDS.SL900A.GetSensorValue(Gen2.IDS.SL900A.Sensor.EXT2);
}
else if (mode.Equals("BATTV"))
{
//Create a tag op to retrieve the BATTV sensor value
tagop = new Gen2.IDS.SL900A.GetSensorValue(Gen2.IDS.SL900A.Sensor.BATTV);
}
else
{
//Print that an invalid input was detected
Console.WriteLine(String.Format("{0} is not a valid sensor", mode));
//Exit the program
Environment.Exit(1);
}
//Perform an SL900A Get Sensor Value TEMP
Gen2.IDS.SL900A.SensorReading sensorReading = performSensorReading(tagop);
//Print the raw sensor value info
Console.WriteLine(String.Format("ADError:{0} Value:{1} RangeLimit:{2} Raw: {3}", sensorReading.ADError, sensorReading.Value, sensorReading.RangeLimit, sensorReading.Raw));
//Print the converted sensor value
if (mode.Equals("TEMP"))
{
Console.WriteLine(String.Format("Temp: {0} C", getCelsiusTemp(sensorReading)));
}
else if (mode.Equals("EXT1") || mode.Equals("EXT2"))
{
Console.WriteLine(String.Format("Voltage: {0} V", getVoltage(sensorReading)));
}
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
finally
{
//Destroy reader
this.reader.Destroy();
}
}
