SDK
Suprema Device SDK, Suprema G-SDK
Error message The error below would occur during the G-SDK connection with the device gateway. 1. Connection issue Cannot connect to the device: ...
Tue, Jun 14, 2022 at 2:42 PM
Some users would like to scan their fingerprint from BioMini USB reader using BioMini SDK, then transfer those templates to the Suprema devices using Bio...
Thu, Oct 23, 2025 at 3:20 PM
Overview Initially, the Suprema G-SDK used the Authentication API to configure operators. However, this method was limited to setting up only 10 ope...
Thu, Oct 23, 2025 at 2:25 PM
Overview This article explains how to normalize a face image and import it as a Visual Face credential using Suprema G-SDK. The Visual Face credenti...
Mon, Oct 20, 2025 at 11:05 AM
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...
Fri, Oct 10, 2025 at 10:47 AM
Overview The following errors may occur when developing an application in C++ or C# using the BioStar 2 Device SDK. The error "Unhandle...
Thu, Oct 2, 2025 at 10:22 AM
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
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
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
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