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Firmware

ODYSSEY TRX uses fully opened firmware freely distributed under the GNU license.  N2ADR source code used as a base and a few additional modules were added. Hardware protocol remains compatible with N2ADR/HiQSDR, but it was expanded to support new functionality such as support of onboard sound codec and support of keying control. Version 1.2.0 supports openHPSDR protocol include the wide band scope. Both protocols exist simultaneously in one device.

Version history:

1.0.0 – 11.08.15 — First base version

1.1.0 – 11.09.15 — Added automatic key and expanded protocol to support key control that work with Odyssey Key Master

1.1.1 — 03.10.15 — bug fixed

1.1.2 – 22.10.15 — PTT control signal  now is straight, not inverted; control connector pinout  changed

1.2.0 – 26.10.15 — openHPSDR protocol is supported

1.2.1 – 28.10.15 — openHPSDR protocol bug fixes: SNDP support has been removed

1.2.2 — 19.11.15 — stereo output to headphones was added

1.3.0 – 6.12.15 —  was added the second independed receiver

1.3.1 — 12.03.16 — CW and SSB output level balanced, Demo mode blink indication added