private void timer1_Tick(object sender, EventArgs e)
{
string errmsg = "";
if (hardwaredetect == 0)
{
YAPI.UpdateDeviceList(ref errmsg);
}
hardwaredetect = (hardwaredetect + 1) % 20;
YAPI.HandleEvents(ref errmsg);
if (sensor == null)
{
sensor = YSensor.FirstSensor();
}
if (sensor != null)
{
if (sensor.isOnline())
{
label1.Text = sensor.get_friendlyName();
label2.Text = sensor.get_currentValue() + " " + sensor.get_unit();
}
else
{
label1.Text = "OFFLINE";
label2.Text = "Sensor is offline";
sensor = null;
}
}
}
async Task dispatcherTimer_Tick()
{
try {
if (hardwaredetect == 0)
{
await YAPI.UpdateDeviceList();
}
hardwaredetect = (hardwaredetect + 1) % 20;
await YAPI.HandleEvents();
if (sensor == null)
{
sensor = YSensor.FirstSensor();
}
if (sensor != null)
{
HwIdTextBox.Text = await sensor.get_friendlyName();
TempTextBox.Text = await sensor.get_currentValue() + await sensor.get_unit();
}
} catch (YAPI_Exception ex) {
HwIdTextBox.Text = "Sensor is offline";
TempTextBox.Text = "OFFLINE";
sensor = null;
}
}
static void Main(string[] args)
{
Console.WriteLine("Console dotNET Application 0.1.0");
Console.WriteLine("--------------------------------");
Console.WriteLine("");
Console.WriteLine("Using Yoctopuce lib " + YAPI.GetAPIVersion());
string errsmg = "";
if (YAPI.RegisterHub("usb", ref errsmg) != YAPI.SUCCESS)
{
Console.WriteLine("Unable to register the USB port :" + errsmg);
return;
}
YSensor sensor = YSensor.FirstSensor();
if (sensor == null)
{
Console.WriteLine("No Yoctopuce sensor find on USB.");
return;
}
YDisplay display = YDisplay.FirstDisplay();
if (display == null)
{
Console.WriteLine("No Yoctopuce display find on USB.");
return;
}
// display clean up
display.resetAll();
YDisplayLayer l1 = display.get_displayLayer(1);
l1.hide(); // L1 is hidden, l2 stay visible
int w = display.get_displayWidth();
int h = display.get_displayHeight();
while (sensor.isOnline() && display.isOnline())
{
string value = sensor.get_currentValue() + " " + sensor.get_unit();
string name = sensor.get_friendlyName();
// display a text in the middle of the screen
l1.clear();
l1.selectFont("Large.yfm");
l1.drawText(w / 2, h / 2, YDisplayLayer.ALIGN.CENTER, value);
l1.selectFont("Small.yfm");
l1.drawText(w - 1, h - 1, YDisplayLayer.ALIGN.BOTTOM_RIGHT, name);
display.swapLayerContent(0, 1);
Console.WriteLine(name + " ->" + value);
YAPI.Sleep(500, ref errsmg);
}
YAPI.FreeAPI();
}
protected override void moduleConfigHasChanged()
{
base.moduleConfigHasChanged();
_currentValue = _func.get_currentValue();
if (_currentValue == YAPI.INVALID_DOUBLE)
{
_currentValue = Double.NaN;
}
_unit = _func.get_unit();
_updateFrequency = _func.get_reportFrequency();
if (_updateFrequency == "OFF")
{
_updateFrequency = "auto";
}
_logFrequency = _func.get_logFrequency();
_reportFrequency = _func.get_reportFrequency();
_advMode = _func.get_advMode() + 1;
_resolution = _func.get_resolution();
}
async Task deviceArrival(YModule m)
{
string serial = await m.get_serialNumber();
Output.Text += "Device arrival : " + serial + "\n";
await m.registerLogCallback(deviceLog);
await m.registerConfigChangeCallback(configChange);
await m.registerBeaconCallback(beaconChange);
// First solution: look for a specific type of function (eg. anButton)
int fctcount = await m.functionCount();
for (int i = 0; i < fctcount; i++)
{
string hardwareId = serial + "." + await m.functionId(i);
if (hardwareId.IndexOf(".anButton") >= 0)
{
Output.Text += "- " + hardwareId + "\n";
YAnButton anButton = YAnButton.FindAnButton(hardwareId);
await anButton.registerValueCallback(anButtonValueChangeCallBack);
}
}
// Alternate solution: register any kind of sensor on the device
YSensor sensor = YSensor.FirstSensor();
while (sensor != null)
{
YModule module = await sensor.get_module();
if (await module.get_serialNumber() == serial)
{
string hardwareId = await sensor.get_hardwareId();
Output.Text += "- " + hardwareId + "\n";
string unit = await sensor.get_unit();
await sensor.set_userData(unit);
await sensor.registerValueCallback(sensorValueChangeCallBack);
await sensor.registerTimedReportCallback(sensorTimedReportCallBack);
}
sensor = sensor.nextSensor();
}
}
static void dumpSensor(YSensor sensor)
{
string fmt = "dd MMM yyyy hh:mm:ss,fff";
Console.WriteLine("Using DataLogger of " + sensor.get_friendlyName());
YDataSet dataset = sensor.get_recordedData(0, 0);
Console.WriteLine("loading summary... ");
dataset.loadMore();
YMeasure summary = dataset.get_summary();
String line =
String.Format("from {0} to {1} : min={2:0.00}{5} avg={3:0.00}{5} max={4:0.00}{5}",
summary.get_startTimeUTC_asDateTime().ToString(fmt),
summary.get_endTimeUTC_asDateTime().ToString(fmt), summary.get_minValue(),
summary.get_averageValue(), summary.get_maxValue(), sensor.get_unit());
Console.WriteLine(line);
Console.Write("loading details : 0%");
int progress = 0;
do
{
progress = dataset.loadMore();
Console.Write(String.Format("\b\b\b\b{0,3:##0}%", progress));
} while(progress < 100);
Console.WriteLine("");
List <YMeasure> details = dataset.get_measures();
foreach (YMeasure m in details)
{
Console.WriteLine(
String.Format("from {0} to {1} : min={2:0.00}{5} avg={3:0.00}{5} max={4:0.00}{5}",
m.get_startTimeUTC_asDateTime().ToString(fmt),
m.get_endTimeUTC_asDateTime().ToString(fmt), m.get_minValue(), m.get_averageValue(),
m.get_maxValue(), sensor.get_unit()));
}
}
static void deviceArrival(YModule m)
{
string serial = m.get_serialNumber();
Console.WriteLine("Device arrival : " + serial);
m.registerLogCallback(deviceLog);
m.registerConfigChangeCallback(configChange);
m.registerBeaconCallback(beaconChange);
// First solution: look for a specific type of function (eg. anButton)
int fctcount = m.functionCount();
for (int i = 0; i < fctcount; i++)
{
string hardwareId = serial + "." + m.functionId(i);
if (hardwareId.IndexOf(".anButton") >= 0)
{
Console.WriteLine("- " + hardwareId);
YAnButton anButton = YAnButton.FindAnButton(hardwareId);
anButton.registerValueCallback(anButtonValueChangeCallBack);
}
}
// Alternate solution: register any kind of sensor on the device
YSensor sensor = YSensor.FirstSensor();
while (sensor != null)
{
if (sensor.get_module().get_serialNumber() == serial)
{
string hardwareId = sensor.get_hardwareId();
Console.WriteLine("- " + hardwareId);
string unit = sensor.get_unit();
sensor.set_userData(unit);
sensor.registerValueCallback(sensorValueChangeCallBack);
sensor.registerTimedReportCallback(sensorTimedReportCallBack);
}
sensor = sensor.nextSensor();
}
}
private void DisplayValue(YSensor fct)
{
double value = fct.get_currentValue();
double rawvalue = fct.get_currentRawValue();
double resolution = fct.get_resolution();
string valunit = fct.get_unit();
// displays the sensor value on the ui
ValueDisplayUnits.Text = valunit;
if (resolution != YSensor.RESOLUTION_INVALID)
{ // if resolution is available on the device the use it to round the value
string format = "F" + ((int)-Math.Round(Math.Log10(resolution))).ToString();
RawValueDisplay.Text = "(raw value: " + (resolution * Math.Round(rawvalue / resolution)).ToString(format) + ")";
ValueDisplay.Text = (resolution * Math.Round(value / resolution)).ToString(format);
}
else
{
ValueDisplay.Text = value.ToString();
RawValueDisplay.Text = "";
}
}
// the core function : load data from datalogger to send it to the graph
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
// lets hide the graph wgile updating
chart1.Visible = false;
comboBox1.Enabled = false;
// remove any previous timed report call back
for (int i = 0; i < comboBox1.Items.Count; i++)
{
((YSensor)comboBox1.Items[i]).registerTimedReportCallback(null);
}
// allow zooming
chart1.ChartAreas[0].CursorX.Interval = 0.001;
chart1.ChartAreas[0].CursorX.IsUserEnabled = true;
chart1.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
chart1.ChartAreas[0].CursorX.AutoScroll = true;
chart1.ChartAreas[0].AxisX.ScaleView.Zoomable = true;
chart1.ChartAreas[0].AxisX.ScrollBar.IsPositionedInside = true;
int index = comboBox1.SelectedIndex;
if (index >= 0)
{
clearGraph();
}
YSensor s = getSelectedSensor();
if (s != null)
{
FirstPointDate = -1;
LastPointDate = -1;
// some ui control
loading.Visible = true;
refreshDatloggerButton(null);
progressBar.Visible = true;
Status.Text = "Loading data from datalogger...";
for (int i = 0; i < 100; i++)
{
Application.DoEvents(); // makes sure the UI changes are repainted
}
// load data from datalogger
YDataSet data = s.get_recordedData(0, 0);
int progress = data.loadMore();
while (progress < 100)
{
try {
progressBar.Value = progress;
} catch { return; }
Application.DoEvents();
progress = data.loadMore();
}
// sets the unit (because ° is not a ASCII-128 character, Yoctopuce temperature
// sensors report unit as 'C , so we fix it).
chart1.ChartAreas[0].AxisY.Title = s.get_unit().Replace("'C", "°C");
chart1.ChartAreas[0].AxisY.TitleFont = new Font("Arial", 12, FontStyle.Regular);
// send the data to the graph
List <YMeasure> alldata = data.get_measures();
for (int i = 0; i < alldata.Count; i++)
{
chart1.Series[0].Points.AddXY(UnixTimeStampToDateTime(alldata[i].get_endTimeUTC()), alldata[i].get_averageValue());
}
// used to compute graph length
if (alldata.Count > 0)
{
FirstPointDate = alldata[0].get_endTimeUTC();
LastPointDate = alldata[alldata.Count - 1].get_endTimeUTC();
}
setGraphScale();
// restore UI
comboBox1.Enabled = true;
progressBar.Visible = false;
setSensorCount();
s.set_reportFrequency("3/s");
s.registerTimedReportCallback(newSensorValue);
loading.Visible = false;
chart1.Visible = true;
refreshDatloggerButton(s);
}
}