//Get Breathanalyzer value from Arduino
public string GetBreathResult()
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.BREATH, ProtocolDef.GET_BREATH);
WriteToSerial(query.ToString());
return ReadFromSerial(); // 0 pass 1 fail -1 try again
}
return ProtocolDef.SERIALPORT_NOT_OPENED_ERROR;
}
//Get Magnetic Strip Reading from Arduino
public int GetCardReading()
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.CARDREADER, ProtocolDef.GET_CARDREADER);
WriteToSerial(query.ToString());
try
{
return int.Parse(ReadFromSerial());
}
catch //(Exception ex)
{
}
}
return 1;
}
//TestLED from Arduino
public int TestLED(int delay, int forcereturn)
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.TEST_DEVICE, ProtocolDef.TEST_LED);
query.SubQueries.Add(delay.ToString());
query.SubQueries.Add(forcereturn.ToString());
try
{
return int.Parse(ReadFromSerial());
}
catch //(Exception ex)
{
}
}
return 1;
}
public string PumpOn(int pumpNum, int interval)
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.PUMP, ProtocolDef.SET_MOTOR);
query.SubQueries.Add(pumpNum.ToString());
query.SubQueries.Add(ProtocolDef.ON);
query.SubQueries.Add(interval.ToString());
WriteToSerial(query.ToString());
try
{
//debugging
string temp1 = ReadFromSerial();
int success = int.Parse(temp1);
if (success == 0)
return ProtocolDef.SUCCESS;
return ProtocolDef.SERIALPORT_READ_ERROR;
}
catch //(Exception ex)
{
return ProtocolDef.SERIALPORT_READ_ERROR;
}
}
return ProtocolDef.SERIALPORT_NOT_OPENED_ERROR;
}
public string PumpOff(int pumpNum)
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.PUMP, ProtocolDef.SET_MOTOR);
query.SubQueries.Add(pumpNum.ToString());
query.SubQueries.Add(ProtocolDef.OFF);
query.SubQueries.Add("0");
WriteToSerial(query.ToString());
try
{
if (int.Parse(ReadFromSerial()) == 0)
return ProtocolDef.SUCCESS;
}
catch //(Exception ex)
{
return ProtocolDef.SERIALPORT_READ_ERROR;;
}
}
return ProtocolDef.SERIALPORT_NOT_OPENED_ERROR;
}
//Get Force Sensor Reading from Arduino
public string GetForceSensorResult()
{
if (IsArduinoPortOpened())
{
QueryString query = new QueryString(Device.FORCESENSOR, ProtocolDef.GET_FORCESENSOR);
WriteToSerial(query.ToString());
return ReadFromSerial();
}
return "1";
}
