qthid-fcd-controller - 4.1-6 main

Controller application for the Funcube Dongle software defined radio receiver,
built using the HID API library and the Qt GUI toolkit.
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The Funcube Dongle is a small software defined radio receiver for
64 MHz - 1.7 GHz. It fits into a computer's USB port and uses USB audio
to transfer complex I/Q data to SDR applications. The control API for
setting frequency, gain, filter, etc. uses the USB HID standard.
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It provides full support for the Funcube Dongle API::
* Change frequency and apply frequency correction.
* Change RF gains and filters.
* Change IF gains and filters.
* LNA enhancement, bias current, etc.
* I/Q correction.
* Auto-repeat tuning buttons (click and hold button to scan).
* Variable frequency step.
* Upgrade and verify the firmware.