SDK

Suprema Device SDK, Suprema G-SDK

[BioStar 2 Device SDK] Fixing OverflowException in Wiegand Device Search
Affected version: Version 2.9.8 or later versions About the OverflowException The previous sample code converted the output of Marshal.ReadInt32 to ...
Tue, Aug 26, 2025 at 4:59 PM
[BioStar 2 Device SDK] Montly Article: A Guide to Server Matching
1. Intro Welcome to this monthly article, where we'll delve into the Server Matching of the BoStar 2 Device SDK! Q: What is the monthly article?...
Thu, Aug 21, 2025 at 7:49 PM
[BioStar 2 Device SDK] Understanding Device Timeout Behavior
Overview When controlling devices using the BioStar 2 Device SDK, many developers encounter issues related to timeout behavior. This article provides a exp...
Mon, Aug 11, 2025 at 4:41 PM
[BioStar 2 Device SDK] How to Synchronize Time Between Server and Device
Overview This article provides guidance on how to synchronize time between the server and the device using the BioStar 2 Device SDK. Manual Synchronizati...
Thu, Jun 19, 2025 at 5:49 PM
[BioStar 2 SDK] Is face server matching possible?
Q. BioStar 2 started support server matching from v2.8.6 up to 5000 users with FS2(FL and F2 don't support the face server matching). Can I apply this m...
Tue, Jan 21, 2025 at 9:20 AM
[Biostar 2 Device SDK] How to configure Private Message
Overview The "Private Message" feature allows specific messages to be displayed on the screen for each user. If you want to see more detailed in...
Mon, Dec 30, 2024 at 3:53 PM
[BioStar 2 Device SDK] Retrieving Complete Firmware Information Using the SDK
Overview To understand the exact functionality of the firmware, it is often necessary to check the full version of the firmware. Or when usin...
Mon, Dec 30, 2024 at 3:40 PM
[Both SDKs] Reasons for Real-Time Log Execution Failures
Overview To receive real-time logs from the device on the server, you can use the API provided below. Device SDK: https://kb.supremainc.com/bs2sdk/doku.php...
Mon, Dec 30, 2024 at 3:30 PM
[BioStar2 Device SDK] BioStar2 Device SDK and Server Matching
BioStar2 Device SDK doesn't have a matching algorithm to use Fingerprint Matching on server PC.  Our example code includes the source code for the s...
Thu, Dec 26, 2024 at 5:55 PM
[Suprema G-SDK] RS-485 Master / Slave Sample Configuration
Overview  There are some frequently asked questions about RS-485 configuration using Suprema G-SDK. Here is a guide for RS-485 configuration with Sup...
Thu, Dec 26, 2024 at 5:41 PM