/// <summary>
/// Turns off device
/// </summary>
/// <returns>Returns the status of device after operation</returns>
public async Task <StatusEnum> TurnOff(int SlaveAddress)
{
var Response = await I2CHelper.WriteRead(SlaveAddress, I2CHelper.Mode.Mode2, (byte)Pin, 0);
Status = StatusEnum.Off;
return(Status);
}
public APDS9301_LightSensor(I2cDevice ledDevice, TimeSpan updateInterval)
{
if (updateInterval.TotalMilliseconds > ushort.MaxValue)
{
throw new ArgumentOutOfRangeException(nameof(updateInterval), $"Update Interval must be less than {ushort.MaxValue} milliseconds");
}
else if (updateInterval.TotalMilliseconds <= 0)
{
throw new ArgumentOutOfRangeException(nameof(updateInterval), $"Update Interval must be greater than 0 but it's {updateInterval.TotalMilliseconds} milliseconds");
}
_updateInterval = (ushort)updateInterval.TotalMilliseconds;
_ledDevice = ledDevice;
_i2cHelper = new I2CHelper(_ledDevice);
TurnOn();
SensorGain = Gain.Low;
Timing = IntegrationTiming.Ms13;
DisableInterrupt();
// Wait for the sensor to prepare the first reading (402ms after power on).
Thread.Sleep(410);
_updateThread = new Thread(() =>
{
while (true)
{
UpdateLumosity();
Thread.Sleep(_updateInterval);
}
});
_updateThread.Start();
}
/// <summary>
/// Turns on device
/// </summary>
/// <returns>Returns the status of device after operation</returns>
public async Task <StatusEnum> TurnOn()
{
var Response = await I2CHelper.WriteRead(I2C_Slave_Address, I2CHelper.Mode.Mode2, (byte)Pin, 1);
Status = StatusEnum.On;
return(Status);
}
public async Task <byte> GetState()
{
// Return 0 if device does not have valid I2C_Slave_Address
if (I2C_Slave_Address == 0)
{
return(0);
}
// Create mode 1 request and return appropriate byte from response
var Response = I2CHelper.WriteRead(I2C_Slave_Address, I2CHelper.Mode.Mode1).Result;
switch (Pin)
{
case PinsEnum.D0:
return(Response[0]);
case PinsEnum.D1:
return(Response[1]);
case PinsEnum.D3:
return(Response[2]);
case PinsEnum.D4:
return(Response[3]);
case PinsEnum.D5:
return(Response[4]);
case PinsEnum.D6:
return(Response[5]);
case PinsEnum.D7:
return(Response[6]);
case PinsEnum.D8:
return(Response[7]);
case PinsEnum.D9:
return(Response[8]);
case PinsEnum.D10:
return(Response[9]);
case PinsEnum.D11:
return(Response[10]);
case PinsEnum.D12:
return(Response[11]);
case PinsEnum.A2:
return(Response[12]);
case PinsEnum.A3:
return(Response[13]);
default:
return(0);
}
}
private async Task <ArduinoI2CResponse> GetTemperatureFromArduino(int adress, I2CMessageFrame message)
{
try
{
byte[] mahByteArray = I2CHelper.PrepareMessageToSend(message);
byte[] responseData = await I2CHelper.WriteRead(adress, mahByteArray);
// ArduinoI2CResponse ph = (ArduinoI2CResponse) GetObjectFromBytes(aaa, typeof(ArduinoI2CResponse));
return(I2CHelper.VerifyIncomingData(responseData));
}
catch (Exception e)
{
return(new ArduinoI2CResponse {
Status = (short)I2CResponseStatus.Error
});
}
}
/// <summary>
/// Collects sensor data at interval of 1 second. To get data of specific room, do not call this function instead update value to property I2C_Slave_Address and this function will collect data from that slave.
/// </summary>
public static void CollectData()
{
if (AlreadyRunning == false)
{
AlreadyRunning = true;
Sensors = new SensorSturct();
Sensors.AmbientLight = new AmbientLight();
Sensors.PassiveIR = new PassiveIR();
Sensors.Temperature = new Temperature();
Task Task_CollectSensorData = new Task(async() =>
{
while (true)
{
var Response = await I2CHelper.WriteRead(I2C_Slave_Address, I2CHelper.Mode.Mode0);
// Update Ambient Light
Sensors.AmbientLight.RawData = (short)Response[0];
//Update PIR State
Sensors.PassiveIR.HumanDetected = (((byte)Response[1]) == 1) ? true : false;
// Update Temperature
Sensors.Temperature.Celsius = (byte)Response[3];
Sensors.Temperature.Celsius *= (((byte)Response[2]) == 0) ? -1 : 1; // Update Temperature Sign. Refer mode 0 for details.
Debug.WriteLine(Sensors.AmbientLight.RawData);
Debug.WriteLine(Sensors.PassiveIR.HumanDetected.ToString());
Debug.WriteLine(Sensors.Temperature.Celsius);
Debug.WriteLine("=======================");
await Task.Delay(1000);
}
});
Task_CollectSensorData.Start();
Task_CollectSensorData.Wait();
}
}
public async Task <SensorTemperatureValues> ReadTemperatureFromArduino(Sensors sensor)
{
try
{
// LoggerFactory.LogInfo("Wysyłanie zapytanie o temperatur");
SensorTemperatureValues val = new SensorTemperatureValues();
I2CMessageFrame message = new I2CMessageFrame()
{
Operation = I2COperation.Temp,
TempSensor = (SensorTypeEnum)sensor.SensorType,
Pin = sensor.Pin != null?short.Parse(sensor.Pin) : (short)0,
SensorAddress = string.IsNullOrEmpty(sensor.Address) ? new byte[8] : I2CHelper.StringToByteArray(sensor.Address)
};
LoggerFactory.LogInfo("Wysyłanie zapytanie o temperature", "Sensor:", new { sensor });
ArduinoI2CResponse response = await GetTemperatureFromArduino(Convert.ToInt32(sensor.DataBusEx.Address, 16), message);
if (response.Status == (short)I2CResponseStatus.Ok)
{
val.Value = (double)response.Temperature;
val.Date = DateTime.Now;
val.SensorId = sensor.Id;
}
else
{
LoggerFactory.LogError("Błąd, status: " + response.Status.ToString());
Debug.WriteLine("Błąd, status: " + response.Status.ToString());
}
return(val);
}
catch (Exception ex)
{
LoggerFactory.LogExceptionStack(ex);
throw;
}
}
