private void ButtonSendReadingCount_Click(object sender, RoutedEventArgs e)
{
if (TextBoxReadingCount.Text.Length > 4)
{
MessageBox.Show("Reading value too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] data = new byte[4];
byte[] value = System.Text.Encoding.UTF8.GetBytes(TextBoxReadingCount.Text);
for (int i = 0; i < 4; i++)
{
if (i < value.Length)
{
data[i] = value[i];
}
else
{
data[i] = 0;
}
}
if (!CommandHost.SendReadingCount(_uart, data))
{
MessageBox.Show("Transmission error sending reading count value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendDisplay_Click(object sender, RoutedEventArgs e)
{
if (TextBoxDisplay.Text.Length > 40)
{
MessageBox.Show("Display value too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] data = new byte[20];
byte[] value = Utilities.StringToByteArray(TextBoxDisplay.Text); //System.Text.Encoding.UTF8.GetBytes(TextBoxDisplay.Text);
for (int i = 0; i < 20; i++)
{
if (i < value.Length)
{
data[i] = value[i];
}
else
{
data[i] = 0;
}
}
if (!CommandHost.SendDisplay(_uart, data))
{
MessageBox.Show("Transmission error sending display value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendChannelOff_Click(object sender, RoutedEventArgs e)
{
byte[] data = new byte[8];
byte[] floatData;
float value1, value2;
if (!Single.TryParse(TextBoxCH1.Text, out value1))
{
MessageBox.Show("Could not parse Channel 1 offset value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxCH2.Text, out value2))
{
MessageBox.Show("Could not parse Channel 2 offset value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// set floats
floatData = BitConverter.GetBytes(value1);
data[0] = floatData[0];
data[1] = floatData[1];
data[2] = floatData[2];
data[3] = floatData[3];
floatData = BitConverter.GetBytes(value2);
data[4] = floatData[0];
data[5] = floatData[1];
data[6] = floatData[2];
data[7] = floatData[3];
if (!CommandHost.SendChannelOff(_uart, data))
{
MessageBox.Show("Transmission error sending channel offset readings.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendDeviceTime_Click(object sender, RoutedEventArgs e)
{
if (TextBoxDeviceTime.Text.Length > 8)
{
MessageBox.Show("Time number too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] data = new byte[4];
byte[] value = Utilities.StringToByteArray(TextBoxDeviceTime.Text);
for (int i = 0; i < 4; i++)
{
if (i < value.Length)
{
data[i] = value[i];
}
else
{
data[i] = 0;
}
}
if (!CommandHost.SendDeviceTime(_uart, data))
{
MessageBox.Show("Transmission error sending time value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendSerialNumber_Click(object sender, RoutedEventArgs e)
{
if (TextBoxSerialNumber.Text.Length > 10)
{
MessageBox.Show("Serial number too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] data = new byte[10];
byte[] value = System.Text.Encoding.UTF8.GetBytes(TextBoxSerialNumber.Text);
for (int i = 0; i < 10; i++)
{
if (i < value.Length)
{
data[i] = value[i];
}
else
{
data[i] = 0;
}
}
if (!CommandHost.SendSerialNumber(_uart, data))
{
MessageBox.Show("Transmission error sending serial number value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSetBluetoothState_Click(object sender, RoutedEventArgs e)
{
if (TextBoxBluetoothState.Text.Length > 2)
{
MessageBox.Show("Bluetooth state value too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] value = Utilities.StringToByteArray(TextBoxBluetoothState.Text);
if (!CommandHost.SendBluetoothState(_uart, value))
{
MessageBox.Show("Transmission error sending Bluetooth state.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendDataPacket_Click(object sender, RoutedEventArgs e)
{
byte[] data = new byte[12];
byte[] floatData;
int hours, minutes, seconds;
float value1, value2;
if (!Single.TryParse(TextBoxTemp1.Text, out value1))
{
MessageBox.Show("Could not parse temperature 1 value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxTemp2.Text, out value2))
{
MessageBox.Show("Could not parse temperature 2 value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// upper byte not used
data[0] = 0;
hours = DateTime.Now.Hour;
minutes = DateTime.Now.Minute;
seconds = DateTime.Now.Second;
// set time
data[1] = (byte)hours;
data[2] = (byte)minutes;
data[3] = (byte)seconds;
// set floats
floatData = BitConverter.GetBytes(value1);
data[4] = floatData[0];
data[5] = floatData[1];
data[6] = floatData[2];
data[7] = floatData[3];
floatData = BitConverter.GetBytes(value2);
data[8] = floatData[0];
data[9] = floatData[1];
data[10] = floatData[2];
data[11] = floatData[3];
if (!CommandHost.SendDataPacket(_uart, data))
{
MessageBox.Show("Transmission error sending data packet.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendLogMode_Click(object sender, RoutedEventArgs e)
{
if (TextBoxLoggingMode.Text.Length > 1)
{
MessageBox.Show("Logging mode value too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] data = new byte[1];
byte[] value = System.Text.Encoding.UTF8.GetBytes(TextBoxLoggingMode.Text);
data[0] = value[0];
if (!CommandHost.SendLogMode(_uart, data))
{
MessageBox.Show("Transmission error sending logging mode value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendSecondDisplay_Click(object sender, RoutedEventArgs e)
{
byte[] data = new byte[1];
if (TextBoxSecondDisplay.Text.Length > 1)
{
MessageBox.Show("Second display number too lengthy.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
byte[] value = System.Text.Encoding.UTF8.GetBytes(TextBoxSecondDisplay.Text);
data[0] = value[0];
if (!CommandHost.SendSecondDisplayReadings(_uart, data))
{
MessageBox.Show("Transmission error sending second display readings.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void Each_Tick(object o, EventArgs sender)
{
int temp1 = rnd1.Next(Min, Max);
int temp2 = rnd2.Next(Min, Max);
byte[] data = new byte[12];
byte[] floatData;
int hours, minutes, seconds;
// upper byte not used
data[0] = 0;
hours = DateTime.Now.Hour;
minutes = DateTime.Now.Minute;
seconds = DateTime.Now.Second;
// set time
data[1] = (byte)hours;
data[2] = (byte)minutes;
data[3] = (byte)seconds;
// set floats
floatData = BitConverter.GetBytes(temp1);
data[4] = floatData[0];
data[5] = floatData[1];
data[6] = floatData[2];
data[7] = floatData[3];
floatData = BitConverter.GetBytes(temp2);
data[8] = floatData[0];
data[9] = floatData[1];
data[10] = floatData[2];
data[11] = floatData[3];
if (!CommandHost.SendDataPacket(_uart, data))
{
MessageBox.Show("Transmission error sending data packet.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonSendBattVolt_Click(object sender, RoutedEventArgs e)
{
byte[] data = new byte[4];
byte[] floatData;
float value1;
if (!Single.TryParse(TextBoxBatteryVoltage.Text, out value1))
{
MessageBox.Show("Could not parse battery value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// set floats
floatData = BitConverter.GetBytes(value1);
data[0] = floatData[0];
data[1] = floatData[1];
data[2] = floatData[2];
data[3] = floatData[3];
if (!CommandHost.SendBatteryVolt(_uart, data))
{
MessageBox.Show("Transmission error sending battery readings.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ButtonGetBluetoothState_Click(object sender, RoutedEventArgs e)
{
CommandHost.GetBluetoothState(_uart);
}
private void ButtonSendStat_Click(object sender, RoutedEventArgs e)
{
byte[] data = new byte[20];
byte[] floatData;
float value1, value2, value3, value4, value5;
if (!Single.TryParse(TextBoxMin.Text, out value1))
{
MessageBox.Show("Could not parse minimum value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxMax.Text, out value2))
{
MessageBox.Show("Could not parse maximum value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxAvg.Text, out value3))
{
MessageBox.Show("Could not parse average value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxRange.Text, out value4))
{
MessageBox.Show("Could not parse range value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Single.TryParse(TextBoxSTD.Text, out value5))
{
MessageBox.Show("Could not parse standard deviation value.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// set floats
floatData = BitConverter.GetBytes(value1);
data[0] = floatData[0];
data[1] = floatData[1];
data[2] = floatData[2];
data[3] = floatData[3];
floatData = BitConverter.GetBytes(value2);
data[4] = floatData[0];
data[5] = floatData[1];
data[6] = floatData[2];
data[7] = floatData[3];
floatData = BitConverter.GetBytes(value3);
data[8] = floatData[0];
data[9] = floatData[1];
data[10] = floatData[2];
data[11] = floatData[3];
floatData = BitConverter.GetBytes(value4);
data[12] = floatData[0];
data[13] = floatData[1];
data[14] = floatData[2];
data[15] = floatData[3];
floatData = BitConverter.GetBytes(value5);
data[16] = floatData[0];
data[17] = floatData[1];
data[18] = floatData[2];
data[19] = floatData[3];
if (!CommandHost.SendStat(_uart, data))
{
MessageBox.Show("Transmission error sending data packet.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Read()
{
while (_continue)
{
try
{
int bytesToRead = _serialPort.BytesToRead;
if (bytesToRead > 0)
{
bytesToRead = bytesToRead + _readBytes < UART_READ_BUFFER_SIZE ? bytesToRead : UART_READ_BUFFER_SIZE - _readBytes;
_serialPort.Read(_readBuffer, _readBytes, bytesToRead);
_readBytes += bytesToRead;
if (_readBuffer[_readBytes - 1] == '\r')
{
CommandHost.TegamServiceCode_t serviceCode;
byte[] data;
byte[] decodedBuf = new byte[_readBytes + 1];
// decoded what was read from UART
COBS.Decode(Encoding.Default.GetBytes(_readBuffer), (ushort)(_readBytes + 1), ref decodedBuf);
if (CommandHost.Parse(decodedBuf, out serviceCode, out data))
{
switch (serviceCode)
{
case CommandHost.TegamServiceCode_t.TEGAM_ERROR:
MessageBox.Show("Received an error from Tegam 919!", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
break;
case CommandHost.TegamServiceCode_t.TEGAM_BLUETOOTH_GET_ACK:
MessageBox.Show("Current Bluetooth state: " + data[0]);
break;
case CommandHost.TegamServiceCode_t.TEGAM_MODEL_NUMBER_SET_ACK:
//MessageBox.Show("Received ACK for model number set.");
break;
case CommandHost.TegamServiceCode_t.TEGAM_DATA_PACKET_UPD_ACK:
//MessageBox.Show("Received ACK for data packet update.");
break;
case CommandHost.TegamServiceCode_t.TEGAM_SEND_NEXT_READING_SET_REQ:
MessageBox.Show("Received request to send next reading. Value: " + data[0]);
break;
case CommandHost.TegamServiceCode_t.TEGAM_CHANNEL_READINGS_SET_ACK:
//MessageBox.Show("Received ACK for channel readings set.");
break;
}
}
ResetReadBuffer();
}
}
}
catch (TimeoutException) { }
}
}
