예제 #1
0
 public void Open()
 {
     FTD2XX.FT_Open(portIndex, out handle);
     FTD2XX.FT_SetBaudRate(handle, 19200);
     FTD2XX.FT_SetDataCharacteristics(handle, 8, 1, 0);
     FTD2XX.FT_SetFlowControl(handle, FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x11, 0x13);
     FTD2XX.FT_SetTimeouts(handle, 1000, 1000);
     FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_ALL);
 }
예제 #2
0
        public override void Update()
        {
            while (FTD2XX.BytesToRead(handle) >= 285)
            {
                ReadData();
            }
            if (FTD2XX.BytesToRead(handle) == 1)
            {
                FTD2XX.ReadByte(handle);
            }

            FTD2XX.Write(handle, new byte[] { 0x38 });
            alternativeRequest.BeginInvoke(null, null);
        }
예제 #3
0
 public void Close()
 {
     FTD2XX.FT_Close(handle);
 }
예제 #4
0
 private void DelayedAlternativeRequest()
 {
     System.Threading.Thread.Sleep(500);
     FTD2XX.Write(handle, new byte[] { 0x37 });
 }
예제 #5
0
        private void ReadData()
        {
            int[] data = new int[285];
            for (int i = 0; i < data.Length; i++)
            {
                data[i] = FTD2XX.ReadByte(handle);
            }

            if (data[0] != STARTFLAG)
            {
                FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_RX);
                return;
            }

            if (data[1] == 255 || data[1] == 88) // bigNG

            {
                if (data[274] != protocolVersion)
                {
                    return;
                }

                this.primaryData = data;

                for (int i = 0; i < digitalTemperatures.Length; i++)
                {
                    if (data[238 + i] > 0)
                    {
                        digitalTemperatures[i].Value = 0.5f * data[238 + i] +
                                                       digitalTemperatures[i].Parameters[0].Value;
                        ActivateSensor(digitalTemperatures[i]);
                    }
                    else
                    {
                        DeactivateSensor(digitalTemperatures[i]);
                    }
                }

                for (int i = 0; i < analogTemperatures.Length; i++)
                {
                    if (data[260 + i] > 0)
                    {
                        analogTemperatures[i].Value = 0.5f * data[260 + i] +
                                                      analogTemperatures[i].Parameters[0].Value;
                        ActivateSensor(analogTemperatures[i]);
                    }
                    else
                    {
                        DeactivateSensor(analogTemperatures[i]);
                    }
                }

                for (int i = 0; i < sensorhubTemperatures.Length; i++)
                {
                    if (data[246 + i] > 0)
                    {
                        sensorhubTemperatures[i].Value = 0.5f * data[246 + i] +
                                                         sensorhubTemperatures[i].Parameters[0].Value;
                        ActivateSensor(sensorhubTemperatures[i]);
                    }
                    else
                    {
                        DeactivateSensor(sensorhubTemperatures[i]);
                    }
                }

                for (int i = 0; i < sensorhubFlows.Length; i++)
                {
                    if (data[231 + i] > 0 && data[234] > 0)
                    {
                        float pulsesPerSecond = (data[231 + i] * 4.0f) / data[234];
                        float pulsesPerLiter  = sensorhubFlows[i].Parameters[0].Value;
                        sensorhubFlows[i].Value = pulsesPerSecond * 3600 / pulsesPerLiter;
                        ActivateSensor(sensorhubFlows[i]);
                    }
                    else
                    {
                        DeactivateSensor(sensorhubFlows[i]);
                    }
                }

                for (int i = 0; i < fans.Length; i++)
                {
                    float maxRPM = 11.5f * ((data[149 + 2 * i] << 8) | data[148 + 2 * i]);

                    if (fans[i] == null)
                    {
                        fans[i] = new Sensor("Fan Channel " + i, i, SensorType.Fan,
                                             this, new [] { new ParameterDescription("MaxRPM",
                                                                                     "Maximum revolutions per minute (RPM) of the fan.", maxRPM) }, settings);
                    }

                    float value;
                    if ((data[136] & (1 << i)) == 0) // pwm mode
                    {
                        value = 0.02f * data[137 + i];
                    }
                    else // analog mode
                    {
                        value = 0.01f * data[141 + i];
                    }

                    fans[i].Value = fans[i].Parameters[0].Value * value;
                    ActivateSensor(fans[i]);

                    controls[i].Value = 100 * value;
                    ActivateSensor(controls[i]);
                }
            }
            else if (data[1] == 253) // miniNG #1
            {
                this.alternativeData = data;

                ReadminiNG(data, 0);

                if (data[66] == 253) // miniNG #2
                {
                    ReadminiNG(data, 1);
                }
            }
        }
예제 #6
0
        public TBalancerGroup(ISettings settings)
        {
            uint numDevices;

            try {
                if (FTD2XX.FT_CreateDeviceInfoList(out numDevices) != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Status: FT_CreateDeviceInfoList failed");
                    return;
                }
            } catch (DllNotFoundException) { return; }
            catch (ArgumentNullException) { return; }
            catch (EntryPointNotFoundException) { return; }
            catch (BadImageFormatException) { return; }

            FT_DEVICE_INFO_NODE[] info = new FT_DEVICE_INFO_NODE[numDevices];
            if (FTD2XX.FT_GetDeviceInfoList(info, ref numDevices) != FT_STATUS.FT_OK)
            {
                report.AppendLine("Status: FT_GetDeviceInfoList failed");
                return;
            }

            // make sure numDevices is not larger than the info array
            if (numDevices > info.Length)
            {
                numDevices = (uint)info.Length;
            }

            for (int i = 0; i < numDevices; i++)
            {
                report.Append("Device Index: ");
                report.AppendLine(i.ToString(CultureInfo.InvariantCulture));
                report.Append("Device Type: ");
                report.AppendLine(info[i].Type.ToString());

                // the T-Balancer always uses an FT232BM
                if (info[i].Type != FT_DEVICE.FT_DEVICE_232BM)
                {
                    report.AppendLine("Status: Wrong device type");
                    continue;
                }

                FT_HANDLE handle;
                FT_STATUS status = FTD2XX.FT_Open(i, out handle);
                if (status != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Open Status: " + status);
                    continue;
                }

                FTD2XX.FT_SetBaudRate(handle, 19200);
                FTD2XX.FT_SetDataCharacteristics(handle, 8, 1, 0);
                FTD2XX.FT_SetFlowControl(handle, FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x11,
                                         0x13);
                FTD2XX.FT_SetTimeouts(handle, 1000, 1000);
                FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_ALL);

                status = FTD2XX.Write(handle, new byte[] { 0x38 });
                if (status != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Write Status: " + status);
                    FTD2XX.FT_Close(handle);
                    continue;
                }

                bool isValid         = false;
                byte protocolVersion = 0;

                int j = 0;
                while (FTD2XX.BytesToRead(handle) == 0 && j < 2)
                {
                    Thread.Sleep(100);
                    j++;
                }
                if (FTD2XX.BytesToRead(handle) > 0)
                {
                    if (FTD2XX.ReadByte(handle) == TBalancer.STARTFLAG)
                    {
                        while (FTD2XX.BytesToRead(handle) < 284 && j < 5)
                        {
                            Thread.Sleep(100);
                            j++;
                        }
                        int length = FTD2XX.BytesToRead(handle);
                        if (length >= 284)
                        {
                            byte[] data = new byte[285];
                            data[0] = TBalancer.STARTFLAG;
                            for (int k = 1; k < data.Length; k++)
                            {
                                data[k] = FTD2XX.ReadByte(handle);
                            }

                            // check protocol version 2X (protocols seen: 2C, 2A, 28)
                            isValid         = (data[274] & 0xF0) == 0x20;
                            protocolVersion = data[274];
                            if (!isValid)
                            {
                                report.Append("Status: Wrong Protocol Version: 0x");
                                report.AppendLine(
                                    protocolVersion.ToString("X", CultureInfo.InvariantCulture));
                            }
                        }
                        else
                        {
                            report.AppendLine("Status: Wrong Message Length: " + length);
                        }
                    }
                    else
                    {
                        report.AppendLine("Status: Wrong Startflag");
                    }
                }
                else
                {
                    report.AppendLine("Status: No Response");
                }

                FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_ALL);
                FTD2XX.FT_Close(handle);

                if (isValid)
                {
                    report.AppendLine("Status: OK");
                    hardware.Add(new TBalancer(i, protocolVersion, settings));
                    return;
                }
                report.AppendLine();
            }
        }
예제 #7
0
 public override void Close()
 {
     FTD2XX.FT_Close(handle);
     base.Close();
 }
예제 #8
0
        public TBalancerGroup(ISettings settings)
        {
            uint numDevices = 0;

            try {
                if (FTD2XX.FT_CreateDeviceInfoList(out numDevices) != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Status: FT_CreateDeviceInfoList failed");
                    return;
                }
            } catch (DllNotFoundException) { return; }
            catch (EntryPointNotFoundException) { return; }
            catch (BadImageFormatException) { return; }

            for (int i = 0; i < numDevices; i++)
            {
                byte[]    serialNumberBuf = new byte[255];
                byte[]    descriptionBuf  = new byte[255];
                FT_HANDLE ftHandle        = default;
                uint      flags           = 0;
                uint      type            = 0;
                uint      id    = 0;
                uint      locId = 0;
                if (FTD2XX.FT_GetDeviceInfoDetail(i, ref flags, ref type, ref id, ref locId, serialNumberBuf, descriptionBuf,
                                                  out ftHandle) != FT_STATUS.FT_OK)
                {
                    continue;
                }

                // For whatever reason, the returned strings contain lots of garbage past the first binary 0
                string serialNumber = Encoding.UTF8.GetString(serialNumberBuf);
                string description  = Encoding.UTF8.GetString(descriptionBuf);

                TrimToSize(ref serialNumber);
                TrimToSize(ref description);

                FT_DEVICE deviceType = (FT_DEVICE)type;
                report.Append("Device Index: ");
                report.AppendLine(i.ToString(CultureInfo.InvariantCulture));
                report.Append("Device Type: ");
                report.AppendLine(deviceType.ToString());
                report.Append("Description: ");
                report.AppendLine(description);
                report.Append("Serial number: ");
                report.AppendLine(serialNumber);

                FTD2XX.FT_Close(ftHandle);

                ftHandle = default;
                // the T-Balancer always uses an FT232BM
                if (deviceType != FT_DEVICE.FT_DEVICE_232BM)
                {
                    report.AppendLine("Status: Wrong device type");
                    continue;
                }

                FT_HANDLE handle;
                FT_STATUS status = FTD2XX.FT_Open(i, out handle);
                if (status != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Open Status: " + status);
                    continue;
                }

                FTD2XX.FT_SetBaudRate(handle, 19200);
                FTD2XX.FT_SetDataCharacteristics(handle, 8, 1, 0);
                FTD2XX.FT_SetFlowControl(handle, FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x11,
                                         0x13);
                FTD2XX.FT_SetTimeouts(handle, 1000, 1000);
                FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_ALL);

                status = FTD2XX.Write(handle, new byte[] { 0x38 });
                if (status != FT_STATUS.FT_OK)
                {
                    report.AppendLine("Write Status: " + status);
                    FTD2XX.FT_Close(handle);
                    continue;
                }

                bool isValid         = false;
                byte protocolVersion = 0;

                int j = 0;
                while (FTD2XX.BytesToRead(handle) == 0 && j < 2)
                {
                    Thread.Sleep(100);
                    j++;
                }
                if (FTD2XX.BytesToRead(handle) > 0)
                {
                    if (FTD2XX.ReadByte(handle) == TBalancer.STARTFLAG)
                    {
                        while (FTD2XX.BytesToRead(handle) < 284 && j < 5)
                        {
                            Thread.Sleep(100);
                            j++;
                        }
                        int length = FTD2XX.BytesToRead(handle);
                        if (length >= 284)
                        {
                            byte[] data = new byte[285];
                            data[0] = TBalancer.STARTFLAG;
                            for (int k = 1; k < data.Length; k++)
                            {
                                data[k] = FTD2XX.ReadByte(handle);
                            }

                            // check protocol version 2X (protocols seen: 2C, 2A, 28)
                            isValid         = (data[274] & 0xF0) == 0x20;
                            protocolVersion = data[274];
                            if (!isValid)
                            {
                                report.Append("Status: Wrong Protocol Version: 0x");
                                report.AppendLine(
                                    protocolVersion.ToString("X", CultureInfo.InvariantCulture));
                            }
                        }
                        else
                        {
                            report.AppendLine("Status: Wrong Message Length: " + length);
                        }
                    }
                    else
                    {
                        report.AppendLine("Status: Wrong Startflag");
                    }
                }
                else
                {
                    report.AppendLine("Status: No Response");
                }

                FTD2XX.FT_Purge(handle, FT_PURGE.FT_PURGE_ALL);
                FTD2XX.FT_Close(handle);

                if (isValid)
                {
                    report.AppendLine("Status: OK");
                    hardware.Add(new TBalancer(i, protocolVersion, settings));
                }

                if (i < numDevices - 1)
                {
                    report.AppendLine();
                }
            }
        }
예제 #9
0
 protected override void Dispose(bool disposing)
 {
     FTD2XX.FT_Close(handle);
     base.Dispose(disposing);
 }