Closed cscott closed 9 months ago
For anyone wondering, the "microcontroller" example has a 180k resistor from BOARD_ID to ground, so that's apparently the correct value for a "small" module. No info yet on appropriate values for other size modules.
And for my second question above, I'm guessing that if I have a big "keyboard plus touchpad" module I'd need two separate pogo pads with two separate resistors, one for the "keyboard" and another for the "touchpad"?
Yes, as currently defined. That is something we could define in the future though.
On Wed, Jan 31, 2024 at 8:07 AM C. Scott Ananian @.***> wrote:
And for my second question above, I'm guessing that if I have a big "keyboard plus touchpad" module I'd need two separate pogo pads with two separate resistors, one for the "keyboard" and another for the "touchpad"?
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Under "Pinout", the README.md says,
but the BOARD_ID resistor values aren't actually defined anywhere in the repo.
I'm particularly interested in knowing how many of the 8 different pogo pin groups need to be connected in order for the BIOS to be happy. To pick two specific examples: if I created a "double height" keyboard+touchpad module, but left all four side spacers in place, would I need two different pogo pin pads, or could I do with just one and a "this is really two modules" resistor value?