void LogTemperatures(ThreadPoolTimer timer)
{
try
{
using (var oneWireDeviceHandler = new OneWireDeviceHandler())
{
foreach (var device in oneWireDeviceHandler.GetDevices<DS18S20>())
{
var result = device.GetTemperature();
var extendedResult = device.GetExtendedTemperature();
// Insert code to log result in some way
}
foreach (var device in oneWireDeviceHandler.OneWireDevices.GetDevices<DS18B20>())
{
var result = device.GetTemperature();
// Insert code to log result in some way
}
}
}
catch (Exception e)
{
// Insert code to log all exceptions!
}
}
void LogTemperatures(ThreadPoolTimer timer)
{
try
{
using (var oneWireDeviceHandler = new OneWireDeviceHandler())
{
foreach (var device in oneWireDeviceHandler.GetDevices <DS18S20>())
{
var result = device.GetTemperature();
var extendedResult = device.GetExtendedTemperature();
// Insert code to log result in some way
}
foreach (var device in oneWireDeviceHandler.OneWireDevices.GetDevices <DS18B20>())
{
var result = device.GetTemperature();
Debug.WriteLine(result);
// Insert code to log result in some way
}
}
}
catch (Exception e)
{
// Insert code to log all exceptions!
}
}
private async void GetTemperatures(ThreadPoolTimer timer)
{
try
{
using (var oneWireDeviceHandler = new OneWireDeviceHandler(true, true))
{
foreach (var device in oneWireDeviceHandler.OneWireDevices.GetDevices <DS18B20>())
{
var result = device.GetTemperature();
this.tempData.Temperature = result;
}
}
}
catch (Exception e)
{
this.oneWireDeviceHandler.Dispose();
this.oneWireDeviceHandler = null;
}
}
public RinsenOneWireClient()
{
_handler = new OneWireDeviceHandler(false, false);
}
private async void GetTemperature()
{
if (Utilities.IsDesktopComputer())
{
return;
}
bool firstTime = true;
while (true)
{
try
{
if (_cancelToken.IsCancellationRequested)
{
_cancelToken.ThrowIfCancellationRequested();
}
using (var oneWireDeviceHandler = new OneWireDeviceHandler(false, false))
{
var devices = oneWireDeviceHandler.OneWireDevices.GetDevices <DS18B20>().ToList();
if (!devices.Any())
{
if (_hasDetectedDevices)
{
//We have had devices detected, so something must have gone wrong!
//Device might have been unplugged!
Temperature = -1;
if (!_hasShownError)
{
//await UIMessager.Instance.ShowMessageAndWaitForFeedback(
// "Temperature device error!",
// "Temperature sensor may have been plugged out!",
// UIMessageButtons.OK,
// UIMessageType.Error);
_hasShownError = true;
}
}
}
else
{
foreach (var device in devices)
{
var result = device.GetTemperature();
if (firstTime)
{
if (result > 0)
{
Temperature = result;
firstTime = false;
}
await Task.Delay(TEMPERATURE_PULL_INTERVAL);
continue;
}
//We should have some sanity check of the temperature
//in case some noise gets in the way.
//If we for example had a temperature of 25, and
//then noise ruins the next result and returns 85, then
//we should not trust the result, it should instead be discarded.
//Temperature cant increase by 2 within 500ms???
if ((Math.Abs(result - Temperature) <= TEMPERATURE_SANITY))
{
Temperature = result;
}
}
_hasDetectedDevices = true;
_hasShownError = false;
}
}
}
catch (OperationCanceledException)
{
break;
}
catch (Exception e)
{
// Insert code to log all exceptions!
Debug.WriteLine("Could not get temperature: " + e);
}
await Task.Delay(TEMPERATURE_PULL_INTERVAL);
}
Temperature = 0;
_tokenSource.Dispose();
_tokenSource = null;
}
public MainPage()
{
_oneWireDeviceHandler = new OneWireDeviceHandler();
this.InitializeComponent();
}
public RinsenDefensiveOneWireClient()
{
_handler = new OneWireDeviceHandler();
}
public MainPage()
{
_oneWireDeviceHandler = new OneWireDeviceHandler();
this.InitializeComponent();
}
