On Thu, May 25, 2017 at 09:03 pm, Soundararajan Ra. wrote:
There is a confusion in instruction? page.
Line number 15 function button red wire
line number 66 function button orange wire.
Please clarify how t.o connect function button it is A2 or A3 Red or orange.
Soundar,
these are two different things:
- CAL wire, connected to pin A2 (red wire)
- Function Button, connected to pin A3 (orange wire)
The red CAL wire was used for calibration only (for basic BITX40 board with no extra mods and without function button).
It is kept in the code for backward compatibility so that the software always works even without the extra mods.
But if you wire up the Function Button then you don't need the red CAL wire anymore as the calibration can also be performed from the FB menu.
Hope it's more clear now.
73 Allard PE1NWL
Allard PE1NWL