The Impinj LLRP Toolkit (LTK) provides Microsoft .NET, Java, C++, and C libraries for development of applications requiring low level control of Impinj Speedway RAIN RFID readers and gateways using the EPCglobal Low Level Reader Protocol (LLRP) v1.0.1.
This library is intended for use as a base library with the Octane SDK. For a much easier software development experience, it is highly recommended that you use the Octane SDK instead.
These are the most recent LTK releases for Impinj Readers (R120, R220 and R420) and Gateways (R640, R660 and R680). Please take note to download the correct version for your firmware version.
| Firmware Version | 6.4.1 | 7.6.1 |
|---|---|---|
| LTK .NET | 10.34.0 via NuGet.org* | 11.0.0 via NuGet.org* |
| LTK Java | 10.34.0 | 11.0.0 |
| LTK C++ Linux | 10.34.0** | 11.0.0 |
| LTK C | 10.34.0** | 11.0.0 |
| LTK Definition Files | 10.30.0 | 10.48.0 |
Please check here for previous LTK versions.
Notes
*NuGet instructions here (see Method 1)
**For the 10.34.0 LTK C and C++ Linux libraries, we support Ubuntu 14.04 only.
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