public void DeviceStatusReceived(DeviceStatus deviceStatus)
{
this.deviceStatus = deviceStatus; // save the information locally
this.PostDeviceStatusToUI(deviceStatus);
}
public void UpdateDeviceStatus(DeviceStatus deviceStatus)
{
this.firmwareVersionLabel.Text = "v" + deviceStatus.versionMajor.ToString() +
"." + deviceStatus.versionMinor.ToString() +
"." + deviceStatus.versionBuild.ToString();
this.dateLabel.Text = deviceStatus.dateMonth.ToString() + "/" +
deviceStatus.dateDay.ToString() + "/" +
deviceStatus.dateYear.ToString("00");
this.timeLabel.Text = deviceStatus.timeHour.ToString() + ":" +
deviceStatus.timeMin.ToString("00") + ":" +
deviceStatus.timeSec.ToString("00");
this.CurrentScreen = deviceStatus.currentScreen;
this.boardSerialNumber = deviceStatus.boardSerialNumber;
// We're using the analog O2 sensor, which does not report pressure
/*
* if (deviceStatus.ambientPressure > 700)
* {
* this.pressureAmbient.Text = deviceStatus.ambientPressure.ToString("N0");
* } else
* {
* this.pressureAmbient.Text = "N/C";
* this.pressureAmbient.BackColor = Color.LightGray;
* }
*/
this.o2Status = deviceStatus.o2Status.ToString();
if (deviceStatus.o2Status == 0)
{
this.o2SensorAvg.BackColor = Color.Red;
this.o2SensorStatusDescription.Text = "Sensor Off";
}
else if (deviceStatus.o2Status == 1)
{
if (deviceStatus.o2CalibrationStatus == 1)
{
this.o2SensorAvg.BackColor = Color.LightYellow;
this.o2SensorStatusDescription.Text = "Calibrating O2...";
}
else if (deviceStatus.o2CalibrationStatus == 2)
{
this.o2SensorAvg.BackColor = Color.LightBlue;
this.o2SensorStatusDescription.Text = "Warming up, Calibration Complete";
}
else if (Convert.ToDouble(this.o2SensorAvg.Text) < 5.0)
{
this.o2SensorAvg.BackColor = Color.Yellow;
this.o2SensorStatusDescription.Text = "Warming Up";
}
else
{
this.o2SensorAvg.BackColor = Color.LightGreen;
this.o2SensorStatusDescription.Text = "Running";
}
}
else if (deviceStatus.o2Status == 2)
{
if (deviceStatus.o2CalibrationStatus == 1)
{
this.o2SensorAvg.BackColor = Color.LightYellow;
this.o2SensorStatusDescription.Text = "Calibrating O2...";
}
else if (deviceStatus.o2CalibrationStatus == 2)
{
this.o2SensorAvg.BackColor = Color.LightBlue;
this.o2SensorStatusDescription.Text = "Running, Calibration Complete";
}
else
{
this.o2SensorAvg.BackColor = Color.Red;
this.o2SensorStatusDescription.Text = "Bad Sensor or Bad Interface Board - replace";
}
}
else if (deviceStatus.o2Status == 3)
{
this.o2SensorAvg.BackColor = Color.Red;
this.o2SensorStatusDescription.Text = "Incorrect or damaged Sensor - replace";
}
this.BatteryCharge = deviceStatus.batteryCharge;
this.BatteryCurrent = deviceStatus.batteryCurrent;
this.batteryVolts.Text = deviceStatus.batteryVoltage.ToString("N1");
this.lockScreenStatus = deviceStatus.screenLockStatus;
this.alarmMuteStatus = deviceStatus.alarmMuteStatus;
}
public void Run()
{ // endless loop
byte[] readBuffer = new byte[4];
bool clearBuffOnce = true;
while (true)
{
if (this.connectionIsOpen)
{
try
{
// After opening connection, discard whatever is in buffer
if (clearBuffOnce)
{
clearBuffOnce = false;
this.DiscardBytes();
}
// read one byte
int bytesRead = 0;
while (bytesRead == 0)
{
bytesRead = this.serialPort.Read(readBuffer, 0, 1);
}
char c = Convert.ToChar(readBuffer[0]);
switch (c)
{
// CR -- end of message from device
case '\r':
if ((this.deviceResponse != this.kDeviceReadyMsg) && (this.deviceResponse != "sendstatus") && (this.deviceResponse.Length > 1))
{
this.PublishDeviceResponse(this.deviceResponse);
if (this.deviceResponse.StartsWith(","))
{
formVar.logData(this.deviceResponse);
}
}
this.deviceResponse = "";
this.readingDeviceResponse = false;
break;
// newline -- ignore
case '\n':
break;
case '&':
if (this.readingDeviceResponse)
{ // normal char inside device response
this.deviceResponse += c;
}
else
{
DeviceData deviceData = new DeviceData();
if (this.ParseDataStream(ref deviceData))
{
this.PublishDataResponse(deviceData);
}
}
break;
case '!':
if (this.readingDeviceResponse)
{ // normal char inside device response
this.deviceResponse += c;
}
else
{
DeviceStatus deviceStatus = new DeviceStatus();
if (this.ParseStatusStream(ref deviceStatus))
{
this.PublishStatusResponse(deviceStatus);
}
}
break;
// normal character -- add to the device response
default:
//if the character is not printable (<=0x1F or > 0x7E) except tab 0x09 - then the entire deviceResponse is bogus
if (c != 0x09 && (c < 0x20 || c > 0x7E))
{
this.deviceResponse = "";
this.readingDeviceResponse = false;
}
else
{
this.deviceResponse += c;
this.readingDeviceResponse = true;
}
break;
}
}
// if a read error occurred, connection is probably dead; post error msg and close com port
catch (Exception e)
{
this.PublishEvent(Event.ReadFailure);
if (ErrorPrintsEnabled)
{
Console.WriteLine("Reader thread exception: " + e.Message);
}
}
}
else
{
clearBuffOnce = true;
// communication not yet established -- wait and try again
Thread.Sleep(100);
}
}
}
