// ReSharper restore InconsistentNaming
public static DS18X20[] FindAll(OneWire bus)
{
if (bus == null)
{
throw new ArgumentNullException("bus");
}
var devices = new ArrayList();
ArrayList presensePulses = bus.FindAllDevices();
foreach (byte[] presensePulse in presensePulses)
{
if (presensePulse[0] != DS18S20FamilyCode &&
presensePulse[0] != DS18B20FamilyCode)
{
continue;
}
var device = new DS18X20(presensePulse, bus);
devices.Add(device);
}
var result = (DS18X20[])devices.ToArray(typeof(DS18X20));
return(result);
}
// ReSharper restore InconsistentNaming
public static DS18X20[] FindAll(OneWire bus)
{
if (bus == null)
throw new ArgumentNullException("bus");
var devices = new ArrayList();
ArrayList presensePulses = bus.FindAllDevices();
foreach (byte[] presensePulse in presensePulses)
{
if (presensePulse[0] != DS18S20FamilyCode
&& presensePulse[0] != DS18B20FamilyCode)
continue;
var device = new DS18X20(presensePulse, bus);
devices.Add(device);
}
var result = (DS18X20[]) devices.ToArray(typeof (DS18X20));
return result;
}
public static void Main()
{
var op = new OutputPort(Stm32F4Discovery.FreePins.PA15, false);
var ow = new OneWire(op);
IDisplay display = new Display();
DS18X20[] devices = DS18X20.FindAll(ow);
if (devices.Length == 0)
{
display.ShowError("Brak DS18B20");
return;
}
DS18X20 tempDev = devices[0];
for (;;)
{
float currentTemp = 0;
string exceptionMsg = String.Empty;
try
{
currentTemp = tempDev.GetTemperature();
}
catch (IOException ex)
{
exceptionMsg = ex.Message;
}
if (exceptionMsg.Length == 0)
{
display.ShowTemperature(currentTemp);
}
else
{
display.ShowError(exceptionMsg);
}
Thread.Sleep(1000);
}
}