/// <summary>
/// Initialize the sensor. This step will perform a reset of the 1-wire bus.
/// It will check for existence of a 1-wire device. If no address was provided, then the
/// 1-wire bus will be searched and the first device that matches the family code will be latched on to.
/// Developer should check for successful initialization by checking the Address property.
/// It should have valid 64-bit value
/// </summary>
public override void Initialize()
{
bool found = true;
if (Address == null) //search for a device with the required family code
{
found = false;
if (_oneWire.FindFirstDevice(true, false)) //Current nF firmware works if reset if performed before a find operation
{
do
{
if (_oneWire.SerialNumber[0] == FAMILY_CODE)
{
//found the device
Address = new byte[_oneWire.SerialNumber.Length];
Array.Copy(_oneWire.SerialNumber, Address, _oneWire.SerialNumber.Length);
found = true;
break;
}
} while (_oneWire.FindNextDevice(true, false));//keep searching until we get one
}
}
if (!found)
{
throw new Exception();
}
}
/// <summary>
/// Initialize the sensor. This step will perform a reset of the 1-wire bus.
/// It will check for existence of a 1-wire device. If no address was provided, then the
/// 1-wire bus will be searched and the first device that matches the family code will be latched on to.
/// Developer should check for successful initialization by checking the value returned.
/// It must be bigger than 0.
/// If in Multidrop mode will keep seaching until find last device, saving all in AddressNet array.
/// </summary>
public bool Initialize()
{
Found = 0;
//ArrayList allDevices;
ArrayList allDevices = new ArrayList();
_oneWire.TouchReset();
if (Address == null) //search for a device with the required family code
{
//found the device
if (Multidrop)
{
if (_oneWire.FindFirstDevice(false, searchMode))
{
do
{
if (_oneWire.SerialNumber[0] == FAMILY_CODE)
{
_oneWire.TouchReset();
Address = new byte[_oneWire.SerialNumber.Length];
Array.Copy(_oneWire.SerialNumber, Address, _oneWire.SerialNumber.Length);
Found++;
allDevices.Add(Address);
//if (Found == 6) { break; } //Temp fix during test endless loop
}
} while (_oneWire.FindNextDevice(false, searchMode));//keep searching until we get one
}
if (Found > 0)
{
AddressNet = new byte[Found][];
int i = 0;
foreach (byte[] device in allDevices)
{
AddressNet[i] = new byte[device.Length];
Array.Copy(device, AddressNet[i], device.Length);
i++;
}
allDevices = null;
}
}
else
{
if (_oneWire.FindFirstDevice(true, searchMode))
{
do
{
if (_oneWire.SerialNumber[0] == FAMILY_CODE)
{
Address = new byte[_oneWire.SerialNumber.Length];
Array.Copy(_oneWire.SerialNumber, Address, _oneWire.SerialNumber.Length);
Found = 1;
break;
}
} while (_oneWire.FindNextDevice(true, searchMode));//keep searching until we get one
}
}
}
if (Found > 0)
{
return(true);
}
;
return(false);
}