diff options
Diffstat (limited to 'Projects/TempDataLogger/TempLogHostApp/DataLoggerSettings.cs')
-rw-r--r-- | Projects/TempDataLogger/TempLogHostApp/DataLoggerSettings.cs | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/Projects/TempDataLogger/TempLogHostApp/DataLoggerSettings.cs b/Projects/TempDataLogger/TempLogHostApp/DataLoggerSettings.cs new file mode 100644 index 000000000..c3d1e1564 --- /dev/null +++ b/Projects/TempDataLogger/TempLogHostApp/DataLoggerSettings.cs @@ -0,0 +1,179 @@ +using System; +using System.Collections.Generic; +using System.ComponentModel; +using System.Data; +using System.Drawing; +using System.Linq; +using System.Text; +using System.Windows.Forms; +using Hid; + +namespace Project1HostApp +{ + public partial class frmDataloggerSettings : Form + { + private const int DEVICE_VID = 0x03EB; + private const int DEVICE_PID = 0x2063; + + private struct Device_Report_t + { + public Byte Day; + public Byte Month; + public Byte Year; + + public Byte Hour; + public Byte Minute; + public Byte Second; + + public Byte LogInterval500MS; + + public Byte[] ToReport() + { + Byte[] Report = new Byte[7]; + + Report[0] = this.Hour; + Report[1] = this.Minute; + Report[2] = this.Second; + Report[3] = this.Day; + Report[4] = this.Month; + Report[5] = this.Year; + Report[6] = this.LogInterval500MS; + + return Report; + } + + public void FromReport(Byte[] Report) + { + this.Hour = Report[0]; + this.Minute = Report[1]; + this.Second = Report[2]; + this.Day = Report[3]; + this.Month = Report[4]; + this.Year = Report[5]; + this.LogInterval500MS = Report[6]; + } + }; + + private IDevice GetDeviceConnection() + { + IDevice[] ConnectedDevices = DeviceFactory.Enumerate(DEVICE_VID, DEVICE_PID); + IDevice ConnectionHandle = null; + + if (ConnectedDevices.Count() > 0) + ConnectionHandle = ConnectedDevices[0]; + else + return null; + + // Fix report handle under Windows + if (ConnectionHandle is Hid.Win32.Win32DeviceSet) + { + ((Hid.Win32.Win32DeviceSet)ConnectionHandle).AddDevice(0x00, + ((Hid.Win32.Win32DeviceSet)ConnectionHandle).UnallocatedDevices[0]); + } + + return ConnectionHandle; + } + + public frmDataloggerSettings() + { + InitializeComponent(); + } + + private void btnSetValues_Click(object sender, EventArgs e) + { + IDevice ConnectionHandle = GetDeviceConnection(); + + if (ConnectionHandle == null) + { + MessageBox.Show("Error: Cannot connect to Datalogger device."); + return; + } + + Device_Report_t DeviceReport = new Device_Report_t(); + DeviceReport.Day = (byte)dtpDate.Value.Day; + DeviceReport.Month = (byte)dtpDate.Value.Month; + DeviceReport.Year = (byte)((dtpDate.Value.Year < 2000) ? 0 : (dtpDate.Value.Year - 2000)); + DeviceReport.Hour = (byte)dtpTime.Value.Hour; + DeviceReport.Minute = (byte)dtpTime.Value.Minute; + DeviceReport.Second = (byte)dtpTime.Value.Second; + DeviceReport.LogInterval500MS = (byte)(nudLogInterval.Value * 2); + + try + { + ConnectionHandle.Write(0x00, DeviceReport.ToReport()); + MessageBox.Show("Device parameters updated successfully."); + } + catch (Exception ex) + { + MessageBox.Show("Error: " + ex.Message); + } + } + + private void btnGetValues_Click(object sender, EventArgs e) + { + IDevice ConnectionHandle = GetDeviceConnection(); + + if (ConnectionHandle == null) + { + MessageBox.Show("Error: Cannot connect to Datalogger device."); + return; + } + + Device_Report_t DeviceReport = new Device_Report_t(); + + try + { + Byte[] Report = new Byte[7]; + + ConnectionHandle.Read(0x00, Report); + DeviceReport.FromReport(Report); + String msgText = "Device parameters retrieved successfully."; + + try + { + dtpDate.Value = new DateTime( + (2000 + DeviceReport.Year), + DeviceReport.Month, + DeviceReport.Day); + + dtpTime.Value = new DateTime( + DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, + DeviceReport.Hour, + DeviceReport.Minute, + DeviceReport.Second); + } + catch (Exception ex) + { + msgText = "Problem reading device:\n" + + ex.Message + + "\nY:" + DeviceReport.Year.ToString() + + " M:" + DeviceReport.Month.ToString() + + " D:" + DeviceReport.Day.ToString() + + "\n\nUsing current date and time."; + dtpDate.Value = DateTime.Now; + dtpTime.Value = DateTime.Now; + } + + try + { + nudLogInterval.Value = (DeviceReport.LogInterval500MS / 2); + } + catch (Exception ex) + { + nudLogInterval.Value = nudLogInterval.Minimum; + } + + MessageBox.Show(msgText); + } + catch (Exception ex) + { + MessageBox.Show("Error: " + ex.Message); + } + } + + private void frmDataloggerSettings_Load(object sender, EventArgs e) + { + + } + } +} |