On Mon, Nov 2, 2020 at 03:38 AM, Gerard wrote:
You wrote: "push the 16mhz resonator over a few khz."
Gerard,
Some more explanation may be required.? The ceramic resonator is the "crystal" equivalent that is used for the Nano clock.? There is not an adjustment to change that in the firmware.? The change would be done on the Nano board by adding capacitors to the resonator leads.? Here is the link to the Nano schematic:
It would be adding capacitors to pins 7 and 8 on the ATMega328.? It would be a lower-cost risk than the filter replacement, but harder to do in the tight board space and pin spacing of the Nano.
Jerry,
Did I get it correct?? Also, have you tried adjusting the Nano frequency, and do you have any tips on how to do so?
For what its worth (FWIW)
73
Evan
AC9TU
