/// <summary>
/// Receives stream request from UI.
/// Check UART characteristics are properly registered, then send request stream command out to remote device.
/// </summary>
public async Task Stream()
{
// Flush out data
DATA_IN.Clear();
SystemUpdatedEventArgs args = new SystemUpdatedEventArgs
{
Status = SYS_STREAM_START,
Message = "Starting data stream..."
};
EVENT(args);
// Request stream from menu
await RUN_BLE_WRITE(uartRx, "S");
}
private void RELEASE_DATA(byte[] bytes, bool save = true)
{
// Reset packet index
packetIndex = 0;
// Save data
try
{
// Send signal to Interface?
if (STATUS == SYS_STREAM_START)
{
double[] z = new double[16];
// Perform calibration
var calibrated = NeuralNetCalib.CalibratePacket(bytes);
// Place calibrated z axis data in array and send with event
for (int i = 0; i < 16; i++)
{
z[i] = calibrated[i, Z_AXIS];
}
PressureUpdatedEventArgs args = new PressureUpdatedEventArgs
{
Values = z
};
PressureUpdated(this, args);
}
// Save to array of input data
if (save)
{
DATA_IN.Add(bytes);
}
}
catch (Exception ex)
{
Debug.WriteLine($"Failed to write {BitConverter.ToString(bytes)} to app with exception: {ex.Message}");
}
// Return empty array of same size
buffer = new byte[bytes.Length];
}
public void WRITE_FILE(List <byte[]> data, string name, byte[] header = null, byte[] footer = null)
{
FileManager.WriteFile(data, name, header, footer);
DATA_IN.Clear();
}