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2 commits

Author SHA1 Message Date
Earle F. Philhower, III
6e51516d6c
Set default pins for peripherals per datasheet (#103)
Using the official Raspberry Pi Pico datasheet and the Adafruit Feather
RP2040 schematic, set the default pins for peripherals to match.

Fixes #92
2021-04-16 10:23:43 -07:00
Earle F. Philhower, III
09268fe064
Add multiple boot2 options with /2 and /4 SPI div (#67)
Build all 4 different boot_stage2 objects with SPI/2 and SPI/4 options.
Add a menu to the generic board to allow selecting between them.
Use the potato/4 boot2 for the Adafruit Feather until we have a better
version verified.

Fixes #42
2021-03-31 12:42:51 -07:00