/// <summary>
/// Returns tempeature based on sensor
/// See http://www.ladyada.net/learn/sensors/tmp36.html
/// </summary>
/// <param name="ttype">Should temperature be in Cellsius degrees or Farrenheit</param>
/// <returns>string containing interpretation of value from CS</returns>
public TemperatureResult GetTemperature(TemperatureType ttype = TemperatureType.Cellsius)
{
//getting the voltage reading from the temperature sensor
int reading = GetRaw();
double voltage = GetVoltage(reading);
// now calculate the temperature
//converting from 10 mv per degree with 500 mV offset
//to degrees ((volatge - 500mV) times 100)
double temperatureC = (voltage - 0.5) * 100;
// now convert to Farrenheit
double temperatureF = (temperatureC * 9.0 / 5.0) + 32.0;
TemperatureResult result = new TemperatureResult();
result.Type = ttype;
result.Voltage = voltage;
result.VoltageString = voltage.ToString("F") + "v";
if (ttype == TemperatureType.Cellsius)
{
result.Temperature = temperatureC;
result.TemperatureString = temperatureC.ToString("F") + "C";
}
else
{
result.Temperature = temperatureF;
result.TemperatureString = temperatureC.ToString("F") + "F";
}
return(result);
}
/// <summary>
/// Returns tempeature based on sensor
/// See http://www.ladyada.net/learn/sensors/tmp36.html
/// </summary>
/// <param name="ttype">Should temperature be in Cellsius degrees or Farrenheit</param>
/// <returns>string containing interpretation of value from CS</returns>
public TemperatureResult GetTemperature(TemperatureType ttype = TemperatureType.Cellsius)
{
//getting the voltage reading from the temperature sensor
int reading = GetRaw();
double voltage = GetVoltage(reading);
// now calculate the temperature
//converting from 10 mv per degree with 500 mV offset
//to degrees ((volatge - 500mV) times 100)
double temperatureC = (voltage - 0.5) * 100;
// now convert to Farrenheit
double temperatureF = (temperatureC * 9.0 / 5.0) + 32.0;
TemperatureResult result = new TemperatureResult();
result.Type = ttype;
result.Voltage = voltage;
result.VoltageString = voltage.ToString("F") + "v";
if (ttype == TemperatureType.Cellsius)
{
result.Temperature = temperatureC;
result.TemperatureString = temperatureC.ToString("F") + "C";
}
else
{
result.Temperature = temperatureF;
result.TemperatureString = temperatureC.ToString("F") + "F";
}
return result;
}
public async Task <TemperatureResult> GetSystemTemperatureAsync()
{
double output;
string stdOut;
TemperatureResult result = new TemperatureResult {
Unit = options.Unit.ToString()
};
try
{
using (SystemProcess process = new())
{
logger.LogInformation("Starting Temperature read process");
// Command returns \r\n at the end. We don't need that.
stdOut = Regex.Match(await process.RunCommand(options.CommandInterface, options.CommandArgs), @"\d+").Value;
// Collect the output.
output = Double.Parse(stdOut);
}
switch (options.Unit)
{
default:
case Temperature.Celcius:
result.Temperature = SystemConverter.SystemTempToCelcius(output);
break;
case Temperature.Fahrenheit:
result.Temperature = SystemConverter.SystemTempToFahrenheit(output);
break;
case Temperature.Kelvin:
result.Temperature = SystemConverter.SystemTempToKelvin(output);
break;
}
logger.LogInformation($"Temperature read successful, returning temperature - {result.Temperature} degrees {result.Unit} ");
return(result);
}
catch (OverflowException e)
{
// Bubble up exception after catching it here.
logger.LogError(e, "Overflow when converting terminal result to double");
throw;
}
}
public async Task <ActionResult> SystemTemperatureAsync()
{
logger.LogInformation("Received Temps request.");
try
{
TemperatureResult temperature = await temperatureGuage.GetSystemTemperatureAsync();
string unit = temperatureOptions.Unit.ToString();
return(Ok(temperature));
}
catch (Exception e)
{
return(BadRequest(e));
}
}
public void HandleTemperatureResultEvent(object sender, TemperatureResult tempertureResult)
{
Debug.WriteLine($"TemperatureResult: Index[{tempertureResult.Index}] Value[{tempertureResult.Value}]");
switch (tempertureResult.Index)
{
case 1:
BeerFactoryModel.Temperature1 = tempertureResult.Value;
break;
case 2:
BeerFactoryModel.Temperature2 = tempertureResult.Value;
break;
case 3:
BeerFactoryModel.Temperature3 = tempertureResult.Value;
break;
}
}
public async Task GetTemperatureTestAsync(Temperature unit, double input, double expected)
{
fixture.Customize(new TemperatureGuageCustomization(unit, input))
.Customize(new TemperatureOptionsCustomization(unit));
SystemController mockController = fixture.Build <SystemController>()
.OmitAutoProperties()
.Create();
var result = await mockController.SystemTemperatureAsync();
Assert.IsType <OkObjectResult>(result);
OkObjectResult okResult = (OkObjectResult)result;
Assert.IsType <TemperatureResult>(okResult.Value);
TemperatureResult tempResult = (TemperatureResult)okResult.Value;
Assert.Equal(expected, tempResult.Temperature);
Assert.Equal(unit.ToString(), tempResult.Unit);
}
public void HandleTemperatureResultEvent(object sender, TemperatureResult tempertureResult)
{
System.Console.WriteLine($"TemperatureResult: Index[{tempertureResult.Index}] Value[{tempertureResult.Value}]");
}