Pin defines are:
- For Pico define board pins and the default LED pin (WL_GPIO25).
- For Pico-W define board pins, external pins and the default
LED pin (WL_GPIO0).
- For the Nano-RP2040, define board pins, external pins and
the default LED pin (GPIO25)
- For all other boards, the pins.csv defines the LED pin (if any)
for backwards compatibility with code that assumes there's always
an LED pin.
I.e. for whichever SPI/I2C instance is PICO_DEFAULT_I2C, there's no need to
set MICROPY_HW_SPIn_SCK.
The only ones remaining are for the non-default instance.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This will be used by https://micropython.org/download/ to generate the
full listing of boards and firmware files.
Optionally supports a board.md for additional customisation of the
download page, as well as deploy.md for flashing instructions.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
iabdalkader
Jim Mussared
Mike Causer