public MainWindow()
{
InitializeComponent();
OutLevelComboBox.ItemsSource = OutLevelsStrings;
ModeImage.Source = new BitmapImage(new Uri("images/Mode_Heat.jpg", UriKind.Relative));
Boolean USBDevDetected = USB_device.Open();
ShowConnectionState(USBDevDetected);
if (USBDevDetected)
{
byte[] USBPacket = new byte[USB_PACKET_SIZE];
USBPacket[0] = USB_REPORT_ID;
USBPacket[USB_CMD_POS] = USB_CMD_EEPROM_READ;
Boolean USBSuccess = USB_device.Write(USBPacket);
USBSuccess = USB_device.Read(USBPacket);
byte FirmwareVersion = USBPacket[USB_DATA_POS + MAXIMUM_ON_TIME_OFFSET + MAXIMUM_ON_TIME_SIZE];
if (USBPacket[USB_DATA_POS + MODE_OFFSET] <= MODE_COOL)
{
if (USBPacket[USB_DATA_POS + MODE_OFFSET] == MODE_HEAT)
{
HeatMode.IsChecked = true;
ModeImage.Source = new BitmapImage(new Uri("images/Mode_Heat.jpg", UriKind.Relative));
}
else
{
CoolMode.IsChecked = true;
ModeImage.Source = new BitmapImage(new Uri("images/Cool_Heat.jpg", UriKind.Relative));
}
Tnorm.Text = ((float)((USBPacket[USB_DATA_POS + TEMP_NOMINAL_OFFSET] | (USBPacket[USB_DATA_POS + TEMP_NOMINAL_OFFSET + 1] << 8)) / TEMP_FLOAT_TO_INT_VALUE)).ToString("f2");
dTH.Text = ((float)((USBPacket[USB_DATA_POS + TEMP_DELTA_HIGH_OFFSET] | (USBPacket[USB_DATA_POS + TEMP_DELTA_HIGH_OFFSET + 1] << 8)) / TEMP_FLOAT_TO_INT_VALUE)).ToString("f2");
dTL.Text = ((float)((USBPacket[USB_DATA_POS + TEMP_DELTA_LOW_OFFSET] | (USBPacket[USB_DATA_POS + TEMP_DELTA_LOW_OFFSET + 1] << 8)) / TEMP_FLOAT_TO_INT_VALUE)).ToString("f2");
OutLevelComboBox.SelectedIndex = USBPacket[USB_DATA_POS + ACTIVE_LEVEL_OFFSET];
RnomTextBox.Text = (USBPacket[USB_DATA_POS + THERMISTOR_R_NOMINAL_OFFSET] | (USBPacket[USB_DATA_POS + THERMISTOR_R_NOMINAL_OFFSET + 1] << 8) | (USBPacket[USB_DATA_POS + THERMISTOR_R_NOMINAL_OFFSET + 2] << 16) | (USBPacket[USB_DATA_POS + THERMISTOR_R_NOMINAL_OFFSET + 3] << 24)).ToString();
BconstTextBox.Text = (USBPacket[USB_DATA_POS + THERMISTOR_B_CONSTANT_OFFSET] | (USBPacket[USB_DATA_POS + THERMISTOR_B_CONSTANT_OFFSET + 1] << 8)).ToString();
if (FirmwareVersion >= MINIMUM_FIRMWARE_VER)
{
if (USBPacket[USB_DATA_POS + PROTECTION_ACTIVE_OFFSET] == PROTECTION_ENABLED)
{
ProtectionCheck.IsChecked = true;
}
ProtectionTimeTextBox.Text = (USBPacket[USB_DATA_POS + MAXIMUM_ON_TIME_OFFSET] | (USBPacket[USB_DATA_POS + MAXIMUM_ON_TIME_OFFSET + 1] << 8)).ToString();
}
else
{
ProtectionBorder.IsEnabled = false;
}
}
if (FirmwareVersion < MINIMUM_FIRMWARE_VER)
{
MessageBox.Show(OldFirmwareVersionMessage, OldFirmwareVersionHeader, MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
else
{
FirmwareTextBlock.Text = FirmwareVersionPhrase + (FirmwareVersion >> 4).ToString() + "." + (FirmwareVersion & 0x0F).ToString();
}
}
}
private void DownloadButton_Click(object sender, RoutedEventArgs e)
{
byte[] USBPacket = new byte[USB_PACKET_SIZE];
USBPacket[0] = USB_REPORT_ID;
USBPacket[USB_CMD_POS] = USB_CMD_EEPROM_WRITE;
if (HeatMode.IsChecked == true)
{
USBPacket[USB_DATA_POS + MODE_OFFSET] = MODE_HEAT;
}
else
{
USBPacket[USB_DATA_POS + MODE_OFFSET] = MODE_COOL;
}
Int16 IntSetValue = 0;
if (TryParseStringToInt(Tnorm.Text, out IntSetValue))
{
USBPacket[USB_DATA_POS + TEMP_NOMINAL_OFFSET] = (byte)IntSetValue;
USBPacket[USB_DATA_POS + TEMP_NOMINAL_OFFSET + 1] = (byte)(IntSetValue >> 8);
}
else
{
UserInputErrorMessage(UserInputErrorTnom);
return;
}
if (TryParseStringToInt(dTH.Text, out IntSetValue))
{
USBPacket[USB_DATA_POS + TEMP_DELTA_HIGH_OFFSET] = (byte)IntSetValue;
USBPacket[USB_DATA_POS + TEMP_DELTA_HIGH_OFFSET + 1] = (byte)(IntSetValue >> 8);
}
else
{
UserInputErrorMessage(UserInputErrordTH);
return;
}
if (TryParseStringToInt(dTL.Text, out IntSetValue))
{
USBPacket[USB_DATA_POS + TEMP_DELTA_LOW_OFFSET] = (byte)IntSetValue;
USBPacket[USB_DATA_POS + TEMP_DELTA_LOW_OFFSET + 1] = (byte)(IntSetValue >> 8);
}
else
{
UserInputErrorMessage(UserInputErrordTL);
return;
}
USBPacket[USB_DATA_POS + ACTIVE_LEVEL_OFFSET] = (byte)OutLevelComboBox.SelectedIndex;
UInt32 Uint32Val = 0;
if (UInt32.TryParse(RnomTextBox.Text, out Uint32Val))
{
for (byte i = 0; i < THERMISTOR_R_NOMINAL_SIZE; i++)
{
USBPacket[USB_DATA_POS + THERMISTOR_R_NOMINAL_OFFSET + i] = (byte)(Uint32Val >> (8 * i));
}
}
else
{
UserInputErrorMessage(UserInputErrorRnom);
return;
}
if (UInt32.TryParse(BconstTextBox.Text, out Uint32Val))
{
USBPacket[USB_DATA_POS + THERMISTOR_B_CONSTANT_OFFSET] = (byte)Uint32Val;
USBPacket[USB_DATA_POS + THERMISTOR_B_CONSTANT_OFFSET + 1] = (byte)(Uint32Val >> 8);
}
else
{
UserInputErrorMessage(UserInputErrorBconst);
return;
}
if (ProtectionCheck.IsChecked == true)
{
USBPacket[USB_DATA_POS + PROTECTION_ACTIVE_OFFSET] = PROTECTION_ENABLED;
}
else
{
USBPacket[USB_DATA_POS + PROTECTION_ACTIVE_OFFSET] = PROTECTION_DISABLED;
}
if ((!UInt32.TryParse(ProtectionTimeTextBox.Text, out Uint32Val)) || (!((Uint32Val >= PROTECTION_MINUTE_MIN) && (Uint32Val <= PROTECTION_MINUTE_MAX))))
{
UserInputErrorMessage(UserInputErrorProtectTime);
return;
}
else
{
USBPacket[USB_DATA_POS + MAXIMUM_ON_TIME_OFFSET] = (byte)Uint32Val;
USBPacket[USB_DATA_POS + MAXIMUM_ON_TIME_OFFSET + 1] = (byte)(Uint32Val >> 8);
}
Boolean USBSuccess = USB_device.Write(USBPacket);
if (USBSuccess)
{
MessageBox.Show(DownloadCommandSuccess, DownloadCommandHeader, MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
MessageBox.Show(DownloadCommandError, DownloadCommandHeader, MessageBoxButton.OK, MessageBoxImage.Error);
}
ShowConnectionState(USBSuccess);
}