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;
}
}
}
// Methods
/// <summary>
/// Get sensor
/// </summary>
/// <returns></returns>
protected override YSensor GetSensor()
{
string errmsg = "";
if (hardwaredetect == 0)
{
YAPI.UpdateDeviceList(ref errmsg);
}
hardwaredetect = (hardwaredetect + 1) % 20;
YAPI.HandleEvents(ref errmsg);
YSensor sensor = YPressure.FirstPressure();
if (sensor is null)
{
throw new SensorNotDetectedException();
}
else if (!sensor.isOnline())
{
throw new SensorOfflineException();
}
else
{
return(sensor);
}
}
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();
}
public static YSensorProxy FindSensor(string name)
{
// cases to handle:
// name ="" no matching unknwn
// name ="" unknown exists
// name != "" no matching unknown
// name !="" unknown exists
YSensor func = null;
YSensorProxy res = (YSensorProxy)YFunctionProxy.FindSimilarUnknownFunction("YSensorProxy");
if (name == "")
{
if (res != null)
{
return(res);
}
res = (YSensorProxy)YFunctionProxy.FindSimilarKnownFunction("YSensorProxy");
if (res != null)
{
return(res);
}
func = YSensor.FirstSensor();
if (func != null)
{
name = func.get_hardwareId();
if (func.get_userData() != null)
{
return((YSensorProxy)func.get_userData());
}
}
}
else
{
func = YSensor.FindSensor(name);
if (func.get_userData() != null)
{
return((YSensorProxy)func.get_userData());
}
}
if (res == null)
{
res = new YSensorProxy(func, name);
}
if (func != null)
{
res.linkToHardware(name);
if (func.isOnline())
{
res.arrival();
}
}
return(res);
}
public static YDataloggerContext init(string name, int start, int stop)
{
YSensor s = YSensor.FindSensor(name);
if (!s.isOnline())
{
throw new Exception("sensor " + name + " is offline or does not exist.");
}
YDataloggerContext ctx = new YDataloggerContext(s, start, stop);
return(ctx);
}
// This is the key function: it sets the calibration
// data in the device. Note: the parameters are written
// in the device RAM, if you want the calibration
// to be persistent, you have to call saveToflash();
private void CalibrationChange(object sender, EventArgs e)
{
List <double> ValuesRaw = new List <double>();
List <double> ValuesCal = new List <double>();
List <int> ParseRaw = new List <int>();
List <int> ParseCal = new List <int>();
int i = 0, j;
if (functionsList.SelectedIndex < 0)
{
return;
}
while ((caledit[i].Text != "") && (rawedit[i].Text != "") && (i < 5))
{
ParseRaw = YAPI._decodeFloats(rawedit[i].Text);
ParseCal = YAPI._decodeFloats(caledit[i].Text);
if (ParseRaw.Count != 1 || ParseCal.Count != 1)
{
break;
}
if (i > 0)
{
if (ParseRaw[0] / 1000.0 <= ValuesRaw[i - 1])
{
break;
}
}
ValuesRaw.Add(ParseRaw[0] / 1000.0);
ValuesCal.Add(ParseCal[0] / 1000.0);
i++;
}
// some ui cosmetics: correct values are turned to green
for (j = 0; j < i; j++)
{
caledit[j].BackColor = System.Drawing.Color.FromArgb(0xA0, 0xFF, 0xA0);
rawedit[j].BackColor = System.Drawing.Color.FromArgb(0xA0, 0xFF, 0xA0);
}
for (j = i; j < 5; j++)
{
caledit[j].BackColor = System.Drawing.SystemColors.Window;
rawedit[j].BackColor = System.Drawing.SystemColors.Window;
}
// send the calibration point to the device
YSensor fct = (YSensor)functionsList.Items[functionsList.SelectedIndex];
if (fct.isOnline())
{
fct.calibrateFromPoints(ValuesRaw, ValuesCal);
}
}
private void choosenDeviceChanged()
{
YModule currentDevice;
devicesList.Enabled = devicesList.Items.Count > 0;
// clear the functions drop down
functionsList.Items.Clear();
functionsList.Enabled = devicesList.Enabled;
if (!devicesList.Enabled)
{
unsupported_warning.Visible = false;
nosensorfunction.Visible = false;
return; // no device at all connected,
}
if (devicesList.SelectedIndex < 0)
{
devicesList.SelectedIndex = 0;
}
currentDevice = (YModule)devicesList.Items[devicesList.SelectedIndex];
// populate the second drop down
if (currentDevice.isOnline())
{ // device capabilities inventory
int fctcount = currentDevice.functionCount();
for (int i = 0; i < fctcount; i++)
{
string fctName = currentDevice.functionId(i);
string fctFullName = currentDevice.get_serialNumber() + '.' + fctName;
YSensor fct = YSensor.FindSensor(fctFullName);
// add the function in the second drop down
if (fct.isOnline())
{
functionsList.Items.Add(fct);
}
}
}
functionsList.Enabled = functionsList.Items.Count > 0;
if (functionsList.Enabled)
{
functionsList.SelectedIndex = 0;
}
refreshFctUI(true);
}
private void refreshFctUI(bool newone)
{
nosensorfunction.Visible = false;
toolStripStatusLabel1.Text = devicesList.Items.Count.ToString() + " device(s) found";
if (!functionsList.Enabled)
{ // disable the UI
ValueDisplay.Text = "N/A";
ValueDisplayUnits.Text = "-";
RawValueDisplay.Text = "-";
EnableCalibrationUI(false);
if (devicesList.Enabled)
{
nosensorfunction.Visible = true;
}
else
{
toolStripStatusLabel1.Text = "Plug a Yocto-device";
}
return;
}
YSensor fct = (YSensor)functionsList.Items[functionsList.SelectedIndex];
if (newone)
{ // enable the ui
EnableCalibrationUI(true);
for (int i = 0; i < 5; i++)
{
caledit[i].Text = "";
caledit[i].BackColor = System.Drawing.SystemColors.Window;
rawedit[i].Text = "";
rawedit[i].BackColor = System.Drawing.SystemColors.Window;
}
DisplayCalPoints(fct);
}
if (fct.isOnline())
{
DisplayValue(fct);
}
}
protected static void _UpdateTimedReportCallbackList(YSensor func, Boolean add)
{
if (add)
{
func.isOnline();
if (!_TimedReportCallbackList.Contains(func))
{
_TimedReportCallbackList.Add(func);
}
}
else
{
_TimedReportCallbackList.Remove(func);
}
}