Software Developer's Kit

The SDK document outlines the API specification for the G31DDC (Excalibur) series of WiNRADiO receivers, including the interfacing syntax and examples for C/C++ programming language.

This makes it possible for a third-party software developer to gain complete control over the G31DDC receiver. This includes tuning the receiver, controlling the attenuator and gain, as well as reading the signal strength, gaining access to the digitally down-converted data stream and the demodulated signal.

The WR-G31DDC API SDK is implemented as a 32-bit dynamic library (G31DDCAPI.dll). It provides both object-oriented and non-object-oriented interfaces to control the WiNRADiO G31DDC receiver. The API can be used by any 32-bit application under Microsoft Windows 2000, XP, Vista and Windows 7 (including their 64-bit versions).

A C/C++ header file G31DDCAPI.h is a part of the SDK.

The G31DDCAPI.DLL API file is available as a standard part of the WiNRADiO G31DDC application installer (version 1.30 onwards) which is supplied with the receiver and can be also downloaded here.

The WiNRADiO G31DDC series uses a specialized file format. The format is provided here for the benefit of our users and third-party developers.