public int get_displayMode()
{
int res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(DISPLAYMODE_INVALID);
}
}
res = this._displayMode;
}
return(res);
}
/**
* <summary>
* Returns the current baud rate used by this YoctoHub port, in kbps.
* <para>
* The default value is 1000 kbps, but a slower rate may be used if communication
* problems are encountered.
* </para>
* <para>
* </para>
* </summary>
* <returns>
* an integer corresponding to the current baud rate used by this YoctoHub port, in kbps
* </returns>
* <para>
* On failure, throws an exception or returns <c>YHubPort.BAUDRATE_INVALID</c>.
* </para>
*/
public int get_baudRate()
{
int res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(BAUDRATE_INVALID);
}
}
res = this._baudRate;
}
return(res);
}
/**
* <summary>
* Returns the text currently displayed on the screen.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a string corresponding to the text currently displayed on the screen
* </returns>
* <para>
* On failure, throws an exception or returns <c>YSegmentedDisplay.DISPLAYEDTEXT_INVALID</c>.
* </para>
*/
public string get_displayedText()
{
string res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(DISPLAYEDTEXT_INVALID);
}
}
res = this._displayedText;
}
return(res);
}
public string get_command()
{
string res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(COMMAND_INVALID);
}
}
res = this._command;
}
return(res);
}
/**
* <summary>
* Returns true if the YoctoHub port is powered, false otherwise.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* either <c>YHubPort.ENABLED_FALSE</c> or <c>YHubPort.ENABLED_TRUE</c>, according to true if the
* YoctoHub port is powered, false otherwise
* </returns>
* <para>
* On failure, throws an exception or returns <c>YHubPort.ENABLED_INVALID</c>.
* </para>
*/
public int get_enabled()
{
int res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(ENABLED_INVALID);
}
}
res = this._enabled;
}
return(res);
}
/**
* <summary>
* Returns the zero tracking threshold value.
* <para>
* When this threshold is larger than
* zero, any measure under the threshold will automatically be ignored and the
* zero compensation will be updated.
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a floating point number corresponding to the zero tracking threshold value
* </returns>
* <para>
* On failure, throws an exception or returns <c>YWeighScale.ZEROTRACKING_INVALID</c>.
* </para>
*/
public double get_zeroTracking()
{
double res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(ZEROTRACKING_INVALID);
}
}
res = this._zeroTracking;
}
return(res);
}
/**
* <summary>
* Returns the current current thermal compensation value.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a floating point number corresponding to the current current thermal compensation value
* </returns>
* <para>
* On failure, throws an exception or returns <c>YWeighScale.COMPENSATION_INVALID</c>.
* </para>
*/
public double get_compensation()
{
double res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(COMPENSATION_INVALID);
}
}
res = this._compensation;
}
return(res);
}
/**
* <summary>
* Returns the temperature change update rate, in per mille.
* <para>
* The temperature change is updated every 10 seconds, by applying this adaptation rate
* to the difference between the measures ambient temperature and the current temperature used for
* change compensation. The standard rate is 0.6 per mille, and the maximal rate is 65 per mille.
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a floating point number corresponding to the temperature change update rate, in per mille
* </returns>
* <para>
* On failure, throws an exception or returns <c>YWeighScale.TEMPCHGADAPTRATIO_INVALID</c>.
* </para>
*/
public double get_tempChgAdaptRatio()
{
double res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(TEMPCHGADAPTRATIO_INVALID);
}
}
res = this._tempChgAdaptRatio;
}
return(res);
}
/**
* <summary>
* Returns the current load cell bridge excitation method.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a value among <c>YWeighScale.EXCITATION_OFF</c>, <c>YWeighScale.EXCITATION_DC</c> and
* <c>YWeighScale.EXCITATION_AC</c> corresponding to the current load cell bridge excitation method
* </returns>
* <para>
* On failure, throws an exception or returns <c>YWeighScale.EXCITATION_INVALID</c>.
* </para>
*/
public int get_excitation()
{
int res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(EXCITATION_INVALID);
}
}
res = this._excitation;
}
return(res);
}
/**
* <summary>
* Returns the number of synchronized controllers.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* an integer corresponding to the number of synchronized controllers
* </returns>
* <para>
* On failure, throws an exception or returns <c>YMultiAxisController.NAXIS_INVALID</c>.
* </para>
*/
public int get_nAxis()
{
int res;
lock (_thisLock) {
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(NAXIS_INVALID);
}
}
res = this._nAxis;
}
return(res);
}
/**
* <summary>
* Returns the state of the relays at device startup (A for the idle position,
* B for the active position, UNCHANGED to leave the relay state as is).
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a value among <c>YRelay.STATEATPOWERON_UNCHANGED</c>, <c>YRelay.STATEATPOWERON_A</c> and
* <c>YRelay.STATEATPOWERON_B</c> corresponding to the state of the relays at device startup (A for
* the idle position,
* B for the active position, UNCHANGED to leave the relay state as is)
* </returns>
* <para>
* On failure, throws an exception or returns <c>YRelay.STATEATPOWERON_INVALID</c>.
* </para>
*/
public int get_stateAtPowerOn()
{
int res;
lock (_thisLock)
{
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(STATEATPOWERON_INVALID);
}
}
res = this._stateAtPowerOn;
}
return(res);
}
/**
* <summary>
* Returns the current measured value.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* a floating point number corresponding to the current measured value
* </returns>
* <para>
* On failure, throws an exception or returns <c>YVoltage.CURRENTVALUE_INVALID</c>.
* </para>
*/
public double get_currentValue()
{
if (_cacheExpiration <= YAPI.GetTickCount())
{
if (YAPI.YISERR(load(YAPI.DefaultCacheValidity)))
{
return(YVoltage.CURRENTVALUE_INVALID);
}
}
double res = YAPI._applyCalibration(_currentRawValue, _calibrationParam, _calibrationOffset, _resolution);
if (res != YVoltage.CURRENTVALUE_INVALID)
{
return(res);
}
return(_currentValue);
}
/**
* <summary>
* Returns the number of milliseconds remaining before a pulse (delayedPulse() call)
* When there is no scheduled pulse, returns zero.
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* an integer corresponding to the number of milliseconds remaining before a pulse (delayedPulse() call)
* When there is no scheduled pulse, returns zero
* </returns>
* <para>
* On failure, throws an exception or returns <c>YRelay.COUNTDOWN_INVALID</c>.
* </para>
*/
public long get_countdown()
{
long res;
lock (_thisLock)
{
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(COUNTDOWN_INVALID);
}
}
res = this._countdown;
}
return(res);
}
public YRelayDelayedPulse get_delayedPulseTimer()
{
YRelayDelayedPulse res;
lock (_thisLock)
{
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(DELAYEDPULSETIMER_INVALID);
}
}
res = this._delayedPulseTimer;
}
return(res);
}
/**
* <summary>
* Returns the number of milliseconds remaining before the relays is returned to idle position
* (state A), during a measured pulse generation.
* <para>
* When there is no ongoing pulse, returns zero.
* </para>
* <para>
* </para>
* </summary>
* <returns>
* an integer corresponding to the number of milliseconds remaining before the relays is returned to idle position
* (state A), during a measured pulse generation
* </returns>
* <para>
* On failure, throws an exception or returns <c>YRelay.PULSETIMER_INVALID</c>.
* </para>
*/
public long get_pulseTimer()
{
long res;
lock (_thisLock)
{
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(PULSETIMER_INVALID);
}
}
res = this._pulseTimer;
}
return(res);
}
/**
* <summary>
* Retourne the maximum time (ms) allowed for the relay to stay in state B
* before automatically switching back in to A state.
* <para>
* Zero means no time limit.
* </para>
* <para>
* </para>
* </summary>
* <returns>
* an integer
* </returns>
* <para>
* On failure, throws an exception or returns <c>YRelay.MAXTIMEONSTATEB_INVALID</c>.
* </para>
*/
public long get_maxTimeOnStateB()
{
long res;
lock (_thisLock)
{
if (this._cacheExpiration <= YAPI.GetTickCount())
{
if (this.load(YAPI._yapiContext.GetCacheValidity()) != YAPI.SUCCESS)
{
return(MAXTIMEONSTATEB_INVALID);
}
}
res = this._maxTimeOnStateB;
}
return(res);
}
private void RefreshTimer_Tick(object sender, EventArgs e)
{
string errmsg = "";
YAPI.HandleEvents(ref errmsg);
refreshUI();
ulong now = YAPI.GetTickCount();
if (now - eventTick >= 1000)
{
for (int i = 0; i < eventCount.Length; i++)
{
freq[i] = (int)Math.Round(eventCount[i] * 1000.0 / (now - eventTick));
eventCount[i] = 0;
}
eventTick = now;
}
}
void EfficientApproach()
{
ulong tm_start = YAPI.GetTickCount();
string errmsg = "";
int res = YAPI.HandleEvents(ref errmsg);
if (res != YAPI.SUCCESS)
{
errorText.text = errmsg;
return;
}
ulong tm_stop = YAPI.GetTickCount();
Debug.Log(string.Format("Get values (r{0:f} p{1:f} took {2:d}ms", _x, _z, tm_stop - tm_start));
Vector3 movement = new Vector3((float)_x, 0.0f, (float)_z);
rb.AddForce(movement * speed);
}
public virtual int _loadQuaternion()
{
int now_stamp;
int age_ms;
now_stamp = (int)((YAPI.GetTickCount()) & (0x7FFFFFFF));
age_ms = (((now_stamp - this._qt_stamp)) & (0x7FFFFFFF));
if ((age_ms >= 10) || (this._qt_stamp == 0))
{
if (this.load(10) != YAPI.SUCCESS)
{
return(YAPI.DEVICE_NOT_FOUND);
}
if (this._qt_stamp == 0)
{
this._qt_w = YQt.FindQt("" + this._serial + ".qt1");
this._qt_x = YQt.FindQt("" + this._serial + ".qt2");
this._qt_y = YQt.FindQt("" + this._serial + ".qt3");
this._qt_z = YQt.FindQt("" + this._serial + ".qt4");
}
if (this._qt_w.load(9) != YAPI.SUCCESS)
{
return(YAPI.DEVICE_NOT_FOUND);
}
if (this._qt_x.load(9) != YAPI.SUCCESS)
{
return(YAPI.DEVICE_NOT_FOUND);
}
if (this._qt_y.load(9) != YAPI.SUCCESS)
{
return(YAPI.DEVICE_NOT_FOUND);
}
if (this._qt_z.load(9) != YAPI.SUCCESS)
{
return(YAPI.DEVICE_NOT_FOUND);
}
this._w = this._qt_w.get_currentValue();
this._x = this._qt_x.get_currentValue();
this._y = this._qt_y.get_currentValue();
this._z = this._qt_z.get_currentValue();
this._qt_stamp = now_stamp;
}
return(YAPI.SUCCESS);
}
public virtual int _invokeGyroCallbacks(int qtIndex, double qtValue)
{
switch (qtIndex - 1)
{
case 0:
this._w = qtValue;
break;
case 1:
this._x = qtValue;
break;
case 2:
this._y = qtValue;
break;
case 3:
this._z = qtValue;
break;
}
if (qtIndex < 4)
{
return(0);
}
this._qt_stamp = (int)((YAPI.GetTickCount()) & (0x7FFFFFFF));
if (this._quatCallback != null)
{
this._quatCallback(this, this._w, this._x, this._y, this._z);
}
if (this._anglesCallback != null)
{
this._loadAngles();
this._anglesCallback(this, this._roll, this._pitch, this._head);
}
return(0);
}
/**
* <summary>
* Continues the sensors tridimensional calibration process previously
* initiated using method <c>start3DCalibration</c>.
* <para>
* This method should be called approximately 5 times per second, while
* positioning the device according to the instructions provided by method
* <c>get_3DCalibrationHint</c>. Note that the instructions change during
* the calibration process.
* </para>
* <para>
* On failure, throws an exception or returns a negative error code.
* </para>
* </summary>
*/
public virtual int more3DCalibration()
{
int currTick = 0;
byte[] jsonData;
double xVal = 0;
double yVal = 0;
double zVal = 0;
double xSq = 0;
double ySq = 0;
double zSq = 0;
double norm = 0;
int orient = 0;
int idx = 0;
int pos = 0;
int err = 0;
// make sure calibration has been started
if (this._calibStage == 0)
{
return(YAPI.INVALID_ARGUMENT);
}
if (this._calibProgress == 100)
{
return(YAPI.SUCCESS);
}
// make sure we leave at least 160ms between samples
currTick = (int)((YAPI.GetTickCount()) & (0x7FFFFFFF));
if (((currTick - this._calibPrevTick) & (0x7FFFFFFF)) < 160)
{
return(YAPI.SUCCESS);
}
// load current accelerometer values, make sure we are on a straight angle
// (default timeout to 0,5 sec without reading measure when out of range)
this._calibStageHint = "Set down the device on a steady horizontal surface";
this._calibPrevTick = ((currTick + 500) & (0x7FFFFFFF));
jsonData = this._download("api/accelerometer.json");
xVal = Convert.ToInt32(this._json_get_key(jsonData, "xValue")) / 65536.0;
yVal = Convert.ToInt32(this._json_get_key(jsonData, "yValue")) / 65536.0;
zVal = Convert.ToInt32(this._json_get_key(jsonData, "zValue")) / 65536.0;
xSq = xVal * xVal;
if (xSq >= 0.04 && xSq < 0.64)
{
return(YAPI.SUCCESS);
}
if (xSq >= 1.44)
{
return(YAPI.SUCCESS);
}
ySq = yVal * yVal;
if (ySq >= 0.04 && ySq < 0.64)
{
return(YAPI.SUCCESS);
}
if (ySq >= 1.44)
{
return(YAPI.SUCCESS);
}
zSq = zVal * zVal;
if (zSq >= 0.04 && zSq < 0.64)
{
return(YAPI.SUCCESS);
}
if (zSq >= 1.44)
{
return(YAPI.SUCCESS);
}
norm = Math.Sqrt(xSq + ySq + zSq);
if (norm < 0.8 || norm > 1.2)
{
return(YAPI.SUCCESS);
}
this._calibPrevTick = currTick;
// Determine the device orientation index
if (zSq > 0.5)
{
if (zVal > 0)
{
orient = 0;
}
else
{
orient = 1;
}
}
if (xSq > 0.5)
{
if (xVal > 0)
{
orient = 2;
}
else
{
orient = 3;
}
}
if (ySq > 0.5)
{
if (yVal > 0)
{
orient = 4;
}
else
{
orient = 5;
}
}
// Discard measures that are not in the proper orientation
if (this._calibStageProgress == 0)
{
idx = 0;
err = 0;
while (idx + 1 < this._calibStage)
{
if (this._calibOrient[idx] == orient)
{
err = 1;
}
idx = idx + 1;
}
if (err != 0)
{
this._calibStageHint = "Turn the device on another face";
return(YAPI.SUCCESS);
}
this._calibOrient.Add(orient);
}
else
{
if (orient != this._calibOrient[this._calibStage - 1])
{
this._calibStageHint = "Not yet done, please move back to the previous face";
return(YAPI.SUCCESS);
}
}
// Save measure
this._calibStageHint = "calibrating..";
this._calibDataAccX.Add(xVal);
this._calibDataAccY.Add(yVal);
this._calibDataAccZ.Add(zVal);
this._calibDataAcc.Add(norm);
this._calibInternalPos = this._calibInternalPos + 1;
this._calibProgress = 1 + 16 * (this._calibStage - 1) + ((16 * this._calibInternalPos) / (this._calibCount));
if (this._calibInternalPos < this._calibCount)
{
this._calibStageProgress = 1 + ((99 * this._calibInternalPos) / (this._calibCount));
return(YAPI.SUCCESS);
}
// Stage done, compute preliminary result
pos = (this._calibStage - 1) * this._calibCount;
this._calibSort(pos, pos + this._calibCount);
pos = pos + ((this._calibCount) / (2));
this._calibLogMsg = "Stage " + Convert.ToString(this._calibStage) + ": median is " + Convert.ToString(
(int)Math.Round(1000 * this._calibDataAccX[pos])) + "," + Convert.ToString(
(int)Math.Round(1000 * this._calibDataAccY[pos])) + "," + Convert.ToString((int)Math.Round(1000 * this._calibDataAccZ[pos]));
// move to next stage
this._calibStage = this._calibStage + 1;
if (this._calibStage < 7)
{
this._calibStageHint = "Turn the device on another face";
this._calibPrevTick = ((currTick + 500) & (0x7FFFFFFF));
this._calibStageProgress = 0;
this._calibInternalPos = 0;
return(YAPI.SUCCESS);
}
// Data collection completed, compute accelerometer shift
xVal = 0;
yVal = 0;
zVal = 0;
idx = 0;
while (idx < 6)
{
pos = idx * this._calibCount + ((this._calibCount) / (2));
orient = this._calibOrient[idx];
if (orient == 0 || orient == 1)
{
zVal = zVal + this._calibDataAccZ[pos];
}
if (orient == 2 || orient == 3)
{
xVal = xVal + this._calibDataAccX[pos];
}
if (orient == 4 || orient == 5)
{
yVal = yVal + this._calibDataAccY[pos];
}
idx = idx + 1;
}
this._calibAccXOfs = xVal / 2.0;
this._calibAccYOfs = yVal / 2.0;
this._calibAccZOfs = zVal / 2.0;
// Recompute all norms, taking into account the computed shift, and re-sort
pos = 0;
while (pos < this._calibDataAcc.Count)
{
xVal = this._calibDataAccX[pos] - this._calibAccXOfs;
yVal = this._calibDataAccY[pos] - this._calibAccYOfs;
zVal = this._calibDataAccZ[pos] - this._calibAccZOfs;
norm = Math.Sqrt(xVal * xVal + yVal * yVal + zVal * zVal);
this._calibDataAcc[pos] = norm;
pos = pos + 1;
}
idx = 0;
while (idx < 6)
{
pos = idx * this._calibCount;
this._calibSort(pos, pos + this._calibCount);
idx = idx + 1;
}
// Compute the scaling factor for each axis
xVal = 0;
yVal = 0;
zVal = 0;
idx = 0;
while (idx < 6)
{
pos = idx * this._calibCount + ((this._calibCount) / (2));
orient = this._calibOrient[idx];
if (orient == 0 || orient == 1)
{
zVal = zVal + this._calibDataAcc[pos];
}
if (orient == 2 || orient == 3)
{
xVal = xVal + this._calibDataAcc[pos];
}
if (orient == 4 || orient == 5)
{
yVal = yVal + this._calibDataAcc[pos];
}
idx = idx + 1;
}
this._calibAccXScale = xVal / 2.0;
this._calibAccYScale = yVal / 2.0;
this._calibAccZScale = zVal / 2.0;
// Report completion
this._calibProgress = 100;
this._calibStageHint = "Calibration data ready for saving";
return(YAPI.SUCCESS);
}
public virtual int more3DCalibrationV2()
{
int currTick;
byte[] calibParam;
List <int> iCalib = new List <int>();
int cal3;
int calAcc;
int calMag;
int calGyr;
// make sure calibration has been started
if (this._calibStage == 0)
{
return(YAPI.INVALID_ARGUMENT);
}
if (this._calibProgress == 100)
{
return(YAPI.SUCCESS);
}
// make sure we don't start before previous calibration is cleared
if (this._calibStage == 1)
{
currTick = (int)((YAPI.GetTickCount()) & (0x7FFFFFFF));
currTick = ((currTick - this._calibPrevTick) & (0x7FFFFFFF));
if (currTick < 1600)
{
this._calibStageHint = "Set down the device on a steady horizontal surface";
this._calibStageProgress = ((currTick) / (40));
this._calibProgress = 1;
return(YAPI.SUCCESS);
}
}
calibParam = this._download("api/refFrame/calibrationParam.txt");
iCalib = YAPI._decodeFloats(YAPI.DefaultEncoding.GetString(calibParam));
cal3 = ((iCalib[1]) / (1000));
calAcc = ((cal3) / (100));
calMag = ((cal3) / (10)) - 10 * calAcc;
calGyr = ((cal3) % (10));
if (calGyr < 3)
{
this._calibStageHint = "Set down the device on a steady horizontal surface";
this._calibStageProgress = 40 + calGyr * 20;
this._calibProgress = 4 + calGyr * 2;
}
else
{
this._calibStage = 2;
if (calMag < 3)
{
this._calibStageHint = "Slowly draw '8' shapes along the 3 axis";
this._calibStageProgress = 1 + calMag * 33;
this._calibProgress = 10 + calMag * 5;
}
else
{
this._calibStage = 3;
if (calAcc < 3)
{
this._calibStageHint = "Slowly turn the device, stopping at each 90 degrees";
this._calibStageProgress = 1 + calAcc * 33;
this._calibProgress = 25 + calAcc * 25;
}
else
{
this._calibStageProgress = 99;
this._calibProgress = 100;
}
}
}
return(YAPI.SUCCESS);
}
static void Main(string[] args)
{
string errmsg = "";
string target;
YI2cPort i2cPort;
if (args.Length < 1)
{
usage();
}
target = args[0].ToUpper();
if (YAPI.RegisterHub("usb", ref errmsg) != YAPI.SUCCESS)
{
Console.WriteLine("RegisterHub error: " + errmsg);
Environment.Exit(0);
}
if (target == "ANY")
{
i2cPort = YI2cPort.FirstI2cPort();
if (i2cPort == null)
{
Console.WriteLine("No module connected (check USB cable) ");
Environment.Exit(0);
}
target = i2cPort.get_module().get_serialNumber();
}
i2cPort = YI2cPort.FindI2cPort(target + ".i2cPort");
if (i2cPort.isOnline())
{
i2cPort.set_i2cMode("400kbps");
i2cPort.set_i2cVoltageLevel(YI2cPort.I2CVOLTAGELEVEL_3V3);
i2cPort.reset();
// do not forget to configure the powerOutput and
// of the Yocto-I2C as well if used
Console.WriteLine("****************************");
Console.WriteLine("* make sure voltage levels *");
Console.WriteLine("* are properly configured *");
Console.WriteLine("****************************");
List <int> toSend = new List <int>(new int[] { 0x05 });
List <int> received = i2cPort.i2cSendAndReceiveArray(0x1f, toSend, 2);
int tempReg = (received[0] << 8) + received[1];
if ((tempReg & 0x1000) != 0)
{
tempReg -= 0x2000; // perform sign extension
}
else
{
tempReg &= 0x0fff; // clear status bits
}
Console.WriteLine("Ambiant temperature: " + String.Format("{0:0.000}", (tempReg / 16.0)));
}
else
{
Console.WriteLine("Module not connected");
Console.WriteLine("check identification and USB cable");
}
YAPI.FreeAPI();
// wait 5 sec to show the output
ulong now = YAPI.GetTickCount();
while (YAPI.GetTickCount() - now < 5000)
{
;
}
}
