private void DataReceiveHandler(object sender, SerialDataReceivedEventArgs e)
{
string indata = sp.ReadLine();
string[] s = indata.Split(' ');
if (s[0].Trim() == "0")
{
temp = int.Parse(s[1]);
humidity = int.Parse(s[2]);
light = int.Parse(s[3]) * 100 / 1024;
this.Dispatcher.Invoke(() =>
{
TempValues.Add(new ObservableValue(temp));
HumiValues.Add(new ObservableValue(humidity));
LightValues.Add(new ObservableValue(light));
Labels.Append(DateTime.Now.ToString());
nhiet_do.Text = temp.ToString();
do_am.Text = humidity.ToString();
anh_sang.Text = light.ToString();
});
}
Console.Write("Data:");
Console.WriteLine(indata);
}
/* Data format :
* [0 a a1 b b1 c]
* 0: success
* a: int part of temp
* a1: after floating point part of temp
* b: int part of humi
* b1: after floating point part of humi
* c: light value (0-1023)
*/
private void DataReceiveHandler(object sender, SerialDataReceivedEventArgs e)
{
try
{
string indata = sp.ReadLine();
string[] s = indata.Split(' ');
if (s[0].Trim() == "0")
{
temp = int.Parse(s[1]);
i_temp = int.Parse(s[2]);
humidity = int.Parse(s[3]);
i_humidity = int.Parse(s[4]);
light = int.Parse(s[5]);
time = DateTime.Now;
this.Dispatcher.Invoke(() =>
{
TempValues.Add(new ObservableValue(Math.Round(float.Parse(temp.ToString() + "." + i_temp.ToString()), 1)));
HumiValues.Add(new ObservableValue(Math.Round(float.Parse(humidity.ToString() + "." + i_humidity.ToString()), 1)));
LightValues.Add(new ObservableValue(Math.Round(light * 100.0 / 1024, 2)));
Labels.Append(DateTime.Now.ToString());
nhiet_do.Text = temp.ToString() + "." + i_temp.ToString() + "°C";
do_am.Text = humidity.ToString() + "." + i_humidity.ToString() + "%";
anh_sang.Text = Math.Round(light * 100.0 / 1024, 2).ToString() + "%";
// insert to firebase
var data = new Data
{
id = time.ToString("yyyy/MM/dd"),
fb_time = time.ToString("h:mm:ss tt"),
fb_temp = temp,
fb_humi = humidity,
fb_light = Math.Round(light * 100.0 / 1024, 2)
};
insertToFireBase(data);
// write log
using (System.IO.StreamWriter file =
new System.IO.StreamWriter(@"log.txt", true))
{
file.WriteLine(time.ToString("yyyy/MM/dd h:mm:ss tt") + " - Temp: " + temp + "°C, Humidity: " + humidity + "%, Light: " + Math.Round(light * 100.0 / 1024, 2) + "%");
}
});
}
else if (s[0].Trim() == "1")
{
temp_thres = int.Parse(s[1]);
humidity_thres = int.Parse(s[2]);
light_thres = int.Parse(s[3]);
this.Dispatcher.Invoke(() =>
{
ON.IsEnabled = true;
nguong_nhiet_do.Text = temp_thres.ToString();
nguong_do_am.Text = humidity_thres.ToString();
nguong_anh_sang.Text = light_thres.ToString();
});
}
//Console.Write("Data:");
//Console.WriteLine(indata);
}
catch (Exception)
{
};
}