[time-nuts] FA-2 Frequency Counter Display

Wes wes at triconet.org
Tue Oct 15 13:20:38 UTC 2019


Could you post a link to the latest LH version?

Thanks, Wes

On 10/14/2019 7:50 PM, Mark Sims wrote:
> I doubt that you can find a suitable larger replacement display.   Besides interface compatibility issues, a larger display will probably have more pixels than the FA2 firmware expects.
>
> I have added FA1/FA2 support to Lady Heather.  It includes a command (ZF) to zoom the screen to a full screen frequency counter display.  A Raspberry PI with the 800x480 touch sceeen display works very well.   Heather supports running with two FA1/FA2 counters (or even an FA1 and a FA2).
>
> See the attached screen dump for the resulting display.  The plot stats are from Lady Heather's calculations and not the FA2's calculated statistics.  The main input device is a FA2.  The auxiliary input device is a FA1.   I'm working on simultaneously displaying statistics for both devices... but the PI touchscreen does not have enough space.
>
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