Example #1
0
        Tag CreateSpecificTag(TagInfo info, string numberValue)
        {
            try
            {
                if (info.IsGps)
                {
                    switch (info.Name.ToLower())
                    {
                    case "gpslatituderef":
                        return(new Tag <GpsLatitudeRef> {
                            TypedValue = GpsLatitudeRef.FromKey(numberValue)
                        });

                    case "gpslongituderef":
                        return(new Tag <GpsLongitudeRef> {
                            TypedValue = GpsLongitudeRef.FromKey(numberValue)
                        });

                    case "gpsaltituderef":
                        return(new Tag <GpsAltitudeRef> {
                            TypedValue = GpsAltitudeRef.FromKey(byte.Parse(numberValue))
                        });

                    case "gpsstatus":
                        return(new Tag <GpsStatus> {
                            TypedValue = GpsStatus.FromKey(numberValue)
                        });

                    case "gpsmeasuremode":
                        return(new Tag <GpsMeasureMode> {
                            TypedValue = GpsMeasureMode.FromKey(numberValue)
                        });

                    case "gpsspeedref":
                        return(new Tag <GpsSpeedRef> {
                            TypedValue = GpsSpeedRef.FromKey(numberValue)
                        });

                    case "gpstrackref":
                        return(new Tag <GpsTrackRef> {
                            TypedValue = GpsTrackRef.FromKey(numberValue)
                        });

                    case "gpsimgdirectionref":
                        return(new Tag <GpsImgDirectionRef> {
                            TypedValue = GpsImgDirectionRef.FromKey(numberValue)
                        });

                    case "gpsdestlatituderef":
                        return(new Tag <GpsDestLatitudeRef> {
                            TypedValue = GpsDestLatitudeRef.FromKey(numberValue)
                        });

                    case "gpsdestlongituderef":
                        return(new Tag <GpsDestLongitudeRef> {
                            TypedValue = GpsDestLongitudeRef.FromKey(numberValue)
                        });

                    case "gpsdestbearingref":
                        return(new Tag <GpsDestBearingRef> {
                            TypedValue = GpsDestBearingRef.FromKey(numberValue)
                        });

                    case "gpsdestdistanceref":
                        return(new Tag <GpsDestDistanceRef> {
                            TypedValue = GpsDestDistanceRef.FromKey(numberValue)
                        });

                    case "gpsdifferential":
                        return(new Tag <GpsDifferential> {
                            TypedValue = GpsDifferential.FromKey(ushort.Parse(numberValue))
                        });
                    }
                }

                if (info.IsNikon)
                {
                    switch (info.Name.ToLower())
                    {
                    case "colorspace":
                        return(new Tag <NikonColorSpace> {
                            TypedValue = NikonColorSpace.FromKey(ushort.Parse(numberValue))
                        });

                    case "vibrationreduction":
                        return(new Tag <NikonVibrationReduction> {
                            TypedValue = NikonVibrationReduction.FromKey(byte.Parse(numberValue))
                        });

                    case "vrmode":
                        return(new Tag <NikonVRMode> {
                            TypedValue = NikonVRMode.FromKey(byte.Parse(numberValue))
                        });

                    case "imageauthentication":
                        return(new Tag <NikonImageAuthentication> {
                            TypedValue = NikonImageAuthentication.FromKey(byte.Parse(numberValue))
                        });

                    case "actived-lighting":
                        return(new Tag <NikonActiveDLighting> {
                            TypedValue = NikonActiveDLighting.FromKey(ushort.Parse(numberValue))
                        });

                    case "picturecontroladjust":
                        return(new Tag <NikonPictureControlAdjust> {
                            TypedValue = NikonPictureControlAdjust.FromKey(byte.Parse(numberValue))
                        });

                    case "filtereffect":
                        return(new Tag <NikonFilterEffect> {
                            TypedValue = NikonFilterEffect.FromKey(byte.Parse(numberValue))
                        });

                    case "toningeffect":
                        return(new Tag <NikonToningEffect> {
                            TypedValue = NikonToningEffect.FromKey(byte.Parse(numberValue))
                        });

                    case "daylightsavings":
                        return(new Tag <NikonDaylightSavings> {
                            TypedValue = NikonDaylightSavings.FromKey(byte.Parse(numberValue))
                        });

                    case "datedisplayformat":
                        return(new Tag <NikonDateDisplayFormat> {
                            TypedValue = NikonDateDisplayFormat.FromKey(byte.Parse(numberValue))
                        });

                    case "isoexpansion":
                        return(new Tag <NikonIsoExpansion> {
                            TypedValue = NikonIsoExpansion.FromKey(ushort.Parse(numberValue))
                        });

                    case "isoexpansion2":
                        return(new Tag <NikonIsoExpansion2> {
                            TypedValue = NikonIsoExpansion2.FromKey(ushort.Parse(numberValue))
                        });

                    case "vignettecontrol":
                        return(new Tag <NikonVignetteControl> {
                            TypedValue = NikonVignetteControl.FromKey(ushort.Parse(numberValue))
                        });

                    case "autodistortioncontrol":
                        return(new Tag <NikonAutoDistortionControl> {
                            TypedValue = NikonAutoDistortionControl.FromKey(byte.Parse(numberValue))
                        });

                    case "hdr":
                        return(new Tag <NikonHdr> {
                            TypedValue = NikonHdr.FromKey(byte.Parse(numberValue))
                        });

                    case "hdrlevel":
                        return(new Tag <NikonHdrLevel> {
                            TypedValue = NikonHdrLevel.FromKey(byte.Parse(numberValue))
                        });

                    case "hdrsmoothing":
                        return(new Tag <NikonHdrSmoothing> {
                            TypedValue = NikonHdrSmoothing.FromKey(byte.Parse(numberValue))
                        });

                    case "hdrlevel2":
                        return(new Tag <NikonHdrLevel2> {
                            TypedValue = NikonHdrLevel2.FromKey(byte.Parse(numberValue))
                        });

                    case "textencoding":
                        return(new Tag <NikonTextEncoding> {
                            TypedValue = NikonTextEncoding.FromKey(byte.Parse(numberValue))
                        });

                    case "flashmode":
                        return(new Tag <NikonFlashMode> {
                            TypedValue = NikonFlashMode.FromKey(byte.Parse(numberValue))
                        });

                    case "afareamode":
                        return(new Tag <NikonAfAreaMode> {
                            TypedValue = NikonAfAreaMode.FromKey(byte.Parse(numberValue))
                        });

                    case "afpoint":
                        return(new Tag <NikonAfPoint> {
                            TypedValue = NikonAfPoint.FromKey(byte.Parse(numberValue))
                        });

                    case "afpointsinfocus":
                        return(new Tag <NikonAfPointsInFocus> {
                            TypedValue = NikonAfPointsInFocus.FromKey(ushort.Parse(numberValue))
                        });

                    case "nefcompression":
                        return(new Tag <NikonNefCompression> {
                            TypedValue = NikonNefCompression.FromKey(ushort.Parse(numberValue))
                        });

                    case "retouchhistory":
                        return(new Tag <NikonRetouchHistory> {
                            TypedValue = NikonRetouchHistory.FromKey(ushort.Parse(numberValue))
                        });

                    case "flashsource":
                        return(new Tag <NikonFlashSource> {
                            TypedValue = NikonFlashSource.FromKey(byte.Parse(numberValue))
                        });

                    case "flashcolorfilter":
                        return(new Tag <NikonFlashColorFilter> {
                            TypedValue = NikonFlashColorFilter.FromKey(byte.Parse(numberValue))
                        });

                    case "highisonoisereduction":
                        return(new Tag <NikonHighIsoNoiseReduction> {
                            TypedValue = NikonHighIsoNoiseReduction.FromKey(ushort.Parse(numberValue))
                        });
                    }
                }

                if (info.IsExif)
                {
                    switch (info.Name.ToLower())
                    {
                    case "interopindex":
                        return(new Tag <InteropIndex> {
                            TypedValue = InteropIndex.FromKey(numberValue)
                        });

                    case "subfiletype":
                        return(new Tag <SubfileType> {
                            TypedValue = SubfileType.FromKey(uint.Parse(numberValue))
                        });

                    case "oldsubfiletype":
                        return(new Tag <OldSubfileType> {
                            TypedValue = OldSubfileType.FromKey(ushort.Parse(numberValue))
                        });

                    case "compression":
                        return(new Tag <Compression> {
                            TypedValue = Compression.FromKey(ushort.Parse(numberValue))
                        });

                    case "photometricinterpretation":
                        return(new Tag <PhotometricInterpretation> {
                            TypedValue = PhotometricInterpretation.FromKey(ushort.Parse(numberValue))
                        });

                    case "thresholding":
                        return(new Tag <Thresholding> {
                            TypedValue = Thresholding.FromKey(ushort.Parse(numberValue))
                        });

                    case "fillorder":
                        return(new Tag <FillOrder> {
                            TypedValue = FillOrder.FromKey(ushort.Parse(numberValue))
                        });

                    case "orientation":
                        return(new Tag <Orientation> {
                            TypedValue = Orientation.FromKey(ushort.Parse(numberValue))
                        });

                    case "planarconfiguration":
                        return(new Tag <PlanarConfiguration> {
                            TypedValue = PlanarConfiguration.FromKey(ushort.Parse(numberValue))
                        });

                    case "grayresponseunit":
                        return(new Tag <GrayResponseUnit> {
                            TypedValue = GrayResponseUnit.FromKey(ushort.Parse(numberValue))
                        });

                    case "resolutionunit":
                        return(new Tag <ResolutionUnit> {
                            TypedValue = ResolutionUnit.FromKey(ushort.Parse(numberValue))
                        });

                    case "predictor":
                        return(new Tag <Predictor> {
                            TypedValue = Predictor.FromKey(ushort.Parse(numberValue))
                        });

                    case "cleanfaxdata":
                        return(new Tag <CleanFaxData> {
                            TypedValue = CleanFaxData.FromKey(ushort.Parse(numberValue))
                        });

                    case "inkset":
                        return(new Tag <InkSet> {
                            TypedValue = InkSet.FromKey(ushort.Parse(numberValue))
                        });

                    case "extrasamples":
                        return(new Tag <ExtraSamples> {
                            TypedValue = ExtraSamples.FromKey(ushort.Parse(numberValue))
                        });

                    case "sampleformat":
                        return(new Tag <SampleFormat> {
                            TypedValue = SampleFormat.FromKey(ushort.Parse(numberValue))
                        });

                    case "indexed":
                        return(new Tag <Indexed> {
                            TypedValue = Indexed.FromKey(ushort.Parse(numberValue))
                        });

                    case "opiproxy":
                        return(new Tag <OpiProxy> {
                            TypedValue = OpiProxy.FromKey(ushort.Parse(numberValue))
                        });

                    case "profiletype":
                        return(new Tag <ProfileType> {
                            TypedValue = ProfileType.FromKey(ushort.Parse(numberValue))
                        });

                    case "faxprofile":
                        return(new Tag <FaxProfile> {
                            TypedValue = FaxProfile.FromKey(ushort.Parse(numberValue))
                        });

                    case "jpegproc":
                        return(new Tag <JpegProc> {
                            TypedValue = JpegProc.FromKey(ushort.Parse(numberValue))
                        });

                    case "ycbcrsubsampling":
                        return(new Tag <YCbCrSubSampling> {
                            TypedValue = YCbCrSubSampling.FromKey(numberValue)
                        });

                    case "ycbcrpositioning":
                        return(new Tag <YCbCrPositioning> {
                            TypedValue = YCbCrPositioning.FromKey(ushort.Parse(numberValue))
                        });

                    case "sonyrawfiletype":
                        return(new Tag <SonyRawFileType> {
                            TypedValue = SonyRawFileType.FromKey(ushort.Parse(numberValue))
                        });

                    case "rasterpadding":
                        return(new Tag <RasterPadding> {
                            TypedValue = RasterPadding.FromKey(ushort.Parse(numberValue))
                        });

                    case "imagecolorindicator":
                        return(new Tag <ImageColorIndicator> {
                            TypedValue = ImageColorIndicator.FromKey(ushort.Parse(numberValue))
                        });

                    case "backgroundcolorindicator":
                        return(new Tag <BackgroundColorIndicator> {
                            TypedValue = BackgroundColorIndicator.FromKey(ushort.Parse(numberValue))
                        });

                    case "hcusage":
                        return(new Tag <HCUsage> {
                            TypedValue = HCUsage.FromKey(ushort.Parse(numberValue))
                        });

                    case "exposureprogram":
                        return(new Tag <ExposureProgram> {
                            TypedValue = ExposureProgram.FromKey(ushort.Parse(numberValue))
                        });

                    case "sensitivitytype":
                        return(new Tag <SensitivityType> {
                            TypedValue = SensitivityType.FromKey(ushort.Parse(numberValue))
                        });

                    case "componentsconfiguration":
                        return(new Tag <ComponentsConfiguration> {
                            TypedValue = ComponentsConfiguration.FromKey(ushort.Parse(numberValue))
                        });

                    case "meteringmode":
                        return(new Tag <MeteringMode> {
                            TypedValue = MeteringMode.FromKey(ushort.Parse(numberValue))
                        });

                    case "lightsource":
                    case "calibrationilluminant1":
                    case "calibrationilluminant2":
                        return(new Tag <LightSource> {
                            TypedValue = LightSource.FromKey(ushort.Parse(numberValue))
                        });

                    case "flash":
                        return(new Tag <FlashValue> {
                            TypedValue = FlashValue.FromKey(ushort.Parse(numberValue))
                        });

                    case "focalplaneresolutionunit":
                        return(new Tag <FocalPlaneResolutionUnit> {
                            TypedValue = FocalPlaneResolutionUnit.FromKey(ushort.Parse(numberValue))
                        });

                    case "securityclassification":
                        return(new Tag <SecurityClassification> {
                            TypedValue = SecurityClassification.FromKey(numberValue)
                        });

                    case "sensingmethod":
                        return(new Tag <SensingMethod> {
                            TypedValue = SensingMethod.FromKey(ushort.Parse(numberValue))
                        });

                    case "colorspace":
                        return(new Tag <ColorSpace> {
                            TypedValue = ColorSpace.FromKey(ushort.Parse(numberValue))
                        });

                    case "filesource":
                        return(new Tag <FileSource> {
                            TypedValue = FileSource.FromKey(ushort.Parse(numberValue))
                        });

                    case "scenetype":
                        return(new Tag <SceneType> {
                            TypedValue = SceneType.FromKey(ushort.Parse(numberValue))
                        });

                    case "customrendered":
                        return(new Tag <CustomRendered> {
                            TypedValue = CustomRendered.FromKey(ushort.Parse(numberValue))
                        });

                    case "exposuremode":
                        return(new Tag <ExposureMode> {
                            TypedValue = ExposureMode.FromKey(ushort.Parse(numberValue))
                        });

                    case "whitebalance":
                        return(new Tag <WhiteBalance> {
                            TypedValue = WhiteBalance.FromKey(ushort.Parse(numberValue))
                        });

                    case "scenecapturetype":
                        return(new Tag <SceneCaptureType> {
                            TypedValue = SceneCaptureType.FromKey(ushort.Parse(numberValue))
                        });

                    case "gaincontrol":
                        return(new Tag <GainControl> {
                            TypedValue = GainControl.FromKey(ushort.Parse(numberValue))
                        });

                    case "contrast":
                        return(new Tag <Contrast> {
                            TypedValue = Contrast.FromKey(ushort.Parse(numberValue))
                        });

                    case "saturation":
                        return(new Tag <Saturation> {
                            TypedValue = Saturation.FromKey(ushort.Parse(numberValue))
                        });

                    case "sharpness":
                        return(new Tag <Sharpness> {
                            TypedValue = Sharpness.FromKey(ushort.Parse(numberValue))
                        });

                    case "subjectdistancerange":
                        return(new Tag <SubjectDistanceRange> {
                            TypedValue = SubjectDistanceRange.FromKey(ushort.Parse(numberValue))
                        });

                    case "pixelformat":
                        return(new Tag <PixelFormat> {
                            TypedValue = PixelFormat.FromKey(ushort.Parse(numberValue))
                        });

                    case "transformation":
                        return(new Tag <Transformation> {
                            TypedValue = Transformation.FromKey(ushort.Parse(numberValue))
                        });

                    case "uncompressed":
                        return(new Tag <Uncompressed> {
                            TypedValue = Uncompressed.FromKey(ushort.Parse(numberValue))
                        });

                    case "imagedatadiscard":
                        return(new Tag <ImageDataDiscard> {
                            TypedValue = ImageDataDiscard.FromKey(ushort.Parse(numberValue))
                        });

                    case "alphadatadiscard":
                        return(new Tag <AlphaDataDiscard> {
                            TypedValue = AlphaDataDiscard.FromKey(ushort.Parse(numberValue))
                        });

                    case "usptooriginalcontenttype":
                        return(new Tag <USPTOOriginalContentType> {
                            TypedValue = USPTOOriginalContentType.FromKey(ushort.Parse(numberValue))
                        });

                    case "cfalayout":
                        return(new Tag <CFALayout> {
                            TypedValue = CFALayout.FromKey(ushort.Parse(numberValue))
                        });

                    case "makernotesafety":
                        return(new Tag <MakerNoteSafety> {
                            TypedValue = MakerNoteSafety.FromKey(ushort.Parse(numberValue))
                        });

                    case "profileembedpolicy":
                        return(new Tag <ProfileEmbedPolicy> {
                            TypedValue = ProfileEmbedPolicy.FromKey(ushort.Parse(numberValue))
                        });

                    case "previewcolorspace":
                        return(new Tag <PreviewColorSpace> {
                            TypedValue = PreviewColorSpace.FromKey(ushort.Parse(numberValue))
                        });

                    case "profilehuesatmapencoding":
                        return(new Tag <ProfileHueSatMapEncoding> {
                            TypedValue = ProfileHueSatMapEncoding.FromKey(ushort.Parse(numberValue))
                        });

                    case "profilelooktableencoding":
                        return(new Tag <ProfileLookTableEncoding> {
                            TypedValue = ProfileLookTableEncoding.FromKey(ushort.Parse(numberValue))
                        });

                    case "defaultblackrender":
                        return(new Tag <DefaultBlackRender> {
                            TypedValue = DefaultBlackRender.FromKey(ushort.Parse(numberValue))
                        });
                    }
                }

                // ---- VALUE TAG ----
                if (string.IsNullOrEmpty(info.ValueType))
                {
                    return(new Tag());
                }

                switch (info.ValueType.ToLower())
                {
                case "int8u":
                    return(new Tag <byte> {
                        TypedValue = byte.Parse(numberValue)
                    });

                case "int8s":
                    return(new Tag <sbyte> {
                        TypedValue = sbyte.Parse(numberValue)
                    });

                case "int16u":
                    return(new Tag <ushort> {
                        TypedValue = ushort.Parse(numberValue)
                    });

                case "int16s":
                    return(new Tag <short> {
                        TypedValue = short.Parse(numberValue)
                    });

                case "int32u":
                    return(new Tag <uint> {
                        TypedValue = uint.Parse(numberValue)
                    });

                case "integer":
                case "int32s":
                    return(new Tag <int> {
                        TypedValue = int.Parse(numberValue)
                    });

                case "int64u":
                    return(new Tag <ulong> {
                        TypedValue = ulong.Parse(numberValue)
                    });

                case "int64s":
                    return(new Tag <long> {
                        TypedValue = long.Parse(numberValue)
                    });

                case "float":
                case "rational32s":
                case "rational32u":
                    return(new Tag <float> {
                        TypedValue = float.Parse(numberValue)
                    });

                case "double":
                case "rational":
                case "rational64s":
                case "rational64u":
                case "real":
                    return(new Tag <double> {
                        TypedValue = double.Parse(numberValue)
                    });

                case "boolean":
                    return(new Tag <bool> {
                        TypedValue = bool.Parse(numberValue)
                    });
                }
            }
            catch
            {
                if (!Quiet)
                {
                    Console.WriteLine($"error converting {info.TableName}::{info.Id} with name {info.Name}.  Expected type: {info.ValueType} but got value: {numberValue}");
                }
            }

            return(new Tag());
        }
Example #2
0
 /// <summary>
 /// Initializes the Illuminance Click with user defined Gain and IntegrationTime.
 /// </summary>
 /// <param name="gain">The user defined Gain. See <see cref="GainControl"/> for more information.</param>
 /// <param name="intergrationTime">The IntegrationTimePeriod. See <see cref="IntegrationTimePeriod"/> for more information.</param>
 /// <example>Example usage:
 /// <code language = "C#">
 /// illuminance.Initialize(IlluminanceClick.GainControl.x1, IlluminanceClick.IntegrationTimePeriod._101MS);
 /// </code>
 /// <code language = "VB">
 /// illuminance.Initialize(IlluminanceClick.GainControl.x1, IlluminanceClick.IntegrationTimePeriod._101MS)
 /// </code>
 /// </example>
 public void Initialize(GainControl gain, IntegrationTimePeriod intergrationTime)
 {
     Gain            = gain;
     IntegrationTime = intergrationTime;
 }
Example #3
0
        /// <summary>
        /// Gets the fullSpectrum (mixed lighting) and IR only values from the Illuminance Click, adjusting GainControl if the <see cref="AutoGainControl"/> property is enabled.
        /// </summary>
        /// <param name="fullSpectrum">The reference to the <see cref="UInt16"/> to hold the value of the FullsSectrum Light (Mixed Lighting - Visible and Infrared combined).</param>
        /// <param name="visible">The reference to the <see cref="UInt16"/> to hold the value of the Visible Light (Visible only).</param>
        /// <param name="ir">The reference to the <see cref="UInt16"/> to hold the value of the Infrared Light (Infrared only).</param>
        /// <example>Example usage:
        /// <code language = "C#">
        /// UInt16 visible;
        ///	UInt16 ir;
        ///	UInt16 fullSpectrum;
        ///
        ///	illuminance.ReadLuminosity(out fullSpectrum, out visible, out ir);
        ///
        ///	Debug.Print("FullSpectrum Light - " + fullSpectrum);
        ///	Debug.Print("Visible Light - " + visible);
        ///	Debug.Print("Infrared Light - " + ir + "\n");
        /// </code>
        /// <code language = "VB">
        /// Dim visible As UInt16
        /// Dim ir As UInt16
        /// Dim fullSpectrum As UInt16
        ///
        /// illuminance.ReadLuminosity(fullSpectrum, visible, ir)
        ///
        /// Debug.Print("FullSpectrum Light - " <![CDATA[&]]> fullSpectrum)
        /// Debug.Print("Visible Light - " <![CDATA[&]]> visible)
        /// Debug.Print("Infrared Light - " <![CDATA[&]]> ir)
        /// </code>
        /// </example>
        public void ReadLuminosity(out UInt16 fullSpectrum, out UInt16 visible, out UInt16 ir)
        {
            var    valid = false;
            UInt16 _b;
            UInt16 _ir;
            IntegrationTimePeriod _it = _integrationTime;
            var _agcCheck             = false;

            if (!AutoGainControl)
            {
                fullSpectrum = GetChannelData(Channels.Channel0);
                ir           = GetChannelData(Channels.Channel1);
                visible      = (UInt16)(fullSpectrum - ir);
                return;
            }
            GainControl           oldGain            = Gain;
            IntegrationTimePeriod oldIntegrationTime = IntegrationTime;

            do
            {
                UInt16 _hi;
                UInt16 _lo;

                switch (_it)
                {
                case IntegrationTimePeriod._13MS:
                {
                    _hi = (UInt16)IntegrationTimePeriod._13MS;
                    _lo = (UInt16)IntegrationTimePeriod._13MS;
                    break;
                }

                case IntegrationTimePeriod._101MS:
                {
                    _hi = (UInt16)IntegrationTimePeriod._101MS;
                    _lo = (UInt16)IntegrationTimePeriod._101MS;
                    break;
                }

                default:
                {
                    _hi = (UInt16)IntegrationTimePeriod._402MS;
                    _lo = (UInt16)IntegrationTimePeriod._402MS;
                    break;
                }
                }

                _b = GetChannelData(Channels.Channel0);

                /* Run an auto-GainControl check if we haven't already done so ... */
                if (!_agcCheck)
                {
                    if ((_b < _lo) && (_gainControl == GainControl.Low))
                    {
                        /* Increase the GainControl and try again */
                        Gain = GainControl.High;
                        /* Drop the previous conversion results */
                        _b  = GetChannelData(Channels.Channel0);
                        _ir = GetChannelData(Channels.Channel1);
                        /* Set a flag to indicate we've adjusted the GainControl */
                        _agcCheck = true;
                    }
                    else if ((_b > _hi) && (_gainControl == GainControl.High))
                    {
                        /* Drop GainControl to 1x and try again */
                        Gain = GainControl.Low;
                        /* Drop the previous conversion results */
                        _b  = GetChannelData(Channels.Channel0);
                        _ir = GetChannelData(Channels.Channel1);
                        /* Set a flag to indicate we've adjusted the GainControl */
                        _agcCheck = true;
                    }
                    else
                    {
                        /* Nothing to look at here, keep moving ....
                         * Reading is either valid, or we're already at the chips limits */
                        _b    = GetChannelData(Channels.Channel0);
                        _ir   = GetChannelData(Channels.Channel1);
                        valid = true;
                    }
                }
                else
                {
                    /* If we've already adjusted the GainControl once, just return the new results.
                     * This avoids endless loops where a value is at one extreme pre-GainControl,
                     * and the other extreme post-GainControl */
                    _b    = GetChannelData(Channels.Channel0);
                    _ir   = GetChannelData(Channels.Channel1);
                    valid = true;
                }
            } while (!valid);

            fullSpectrum = _b;
            ir           = _ir;
            visible      = (UInt16)(_b - ir);

            Gain            = oldGain;
            IntegrationTime = oldIntegrationTime;
        }