private bool GetModelName(ref BacnetDevice device)
{
return(GetStringPropertyValue(ref device, BacnetEnums.BacnetPropertyId.PropModelName,
ref device.ModelName));
}
/// <summary>
/// Finds the device objects.
/// </summary>
/// <param name="device">The device.</param>
/// <returns></returns>
public bool FindDeviceObjects(ref BacnetDevice device)
{
var successful = true;
var deviceObjects = new List <string>();
var recipient = new Device
{
ServerEp = device.IpAddress,
Instance = device.InstanceNumber,
Network = device.Network,
SourceLength = device.SourceLength
};
var property = new Property {
Tag = BacnetEnums.BacnetApplicationTag.BacnetApplicationTagEnumerated
};
if (!bacStack.SendReadProperty(
recipient,
0, // Array[0] is Object Count
BacnetEnums.BacnetObjectType.ObjectDevice,
BacnetEnums.BacnetPropertyId.PropObjectList,
property))
{
successful = false;
}
if (property.Tag != BacnetEnums.BacnetApplicationTag.BacnetApplicationTagUnsignedInt)
{
successful = false;
}
int i;
var total = property.ValueUInt;
if (total > 0)
{
for (i = 1; i <= total; i++)
{
// Read through Array[x] up to Object Count
// Need to try the read again if it times out
var tries = 0;
while (tries < 5)
{
tries++;
if (!bacStack.SendReadProperty(
recipient,
i,
// each array index
BacnetEnums.BacnetObjectType.ObjectDevice,
BacnetEnums.BacnetPropertyId.PropObjectList,
property))
{
continue;
}
tries = 5; // Next object
string s;
if (property.Tag != BacnetEnums.BacnetApplicationTag.BacnetApplicationTagObjectId)
{
tries = 5; // continue;
}
switch (property.ValueObjectType)
{
case BacnetEnums.BacnetObjectType.ObjectDevice:
s = "Device";
break;
case BacnetEnums.BacnetObjectType.ObjectAnalogInput:
s = "Analog Input";
break;
case BacnetEnums.BacnetObjectType.ObjectAnalogOutput:
s = "Analog Output";
break;
case BacnetEnums.BacnetObjectType.ObjectAnalogValue:
s = "Analog value";
break;
case BacnetEnums.BacnetObjectType.ObjectBinaryInput:
s = "Binary Input";
break;
case BacnetEnums.BacnetObjectType.ObjectBinaryOutput:
s = "Binary Output";
break;
case BacnetEnums.BacnetObjectType.ObjectBinaryValue:
s = "Binary value";
break;
case BacnetEnums.BacnetObjectType.ObjectFile:
s = "File";
break;
default:
s = "Other";
break;
}
s = s + " " + property.ValueObjectInstance;
deviceObjects.Add(s);
}
}
}
device.DeviceObjects = deviceObjects;
return(successful);
}