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bytedreamer / OSDP.Net

A .NET Core control panel implementation of the Open Supervised Device Protocol(OSDP)
Apache License 2.0
47 stars 19 forks source link

Query on Multi-drop #80

Closed DeepaGRao closed 2 years ago

DeepaGRao commented 2 years ago

Hi, We have multi-dropped 3 devices and trying to use OSDP connection to read the data from PD. DeviceAddress is set in each of those devices which can be used while adding device as below code . panel.AddDevice(_connectionId, deviceAddress, true, true);

What should be given for the reader number? How can multi-drop devices be read using this OSDP.Net dll? Any samples for that?

Regards, Deepa

bytedreamer commented 2 years ago

The OSDP standard allows multiple readers to be attached to single device. Read number is to identify a reader on a device with more than one. The reader number field is not related to having multi-drop devices on a bus. Unless the device has multiple readers attached, a value of zero should be used.