docs: fix the table in pin.rst to match the diagram

bbcmicrobit / micropython

Port of MicroPython for the BBC micro:bit

https://microbit-micropython.readthedocs.io

Other

603 stars 284 forks source link

Closed mattheww closed 5 years ago

mattheww commented 5 years ago

The pin table in pins.rst disagrees with the diagram:

it says three of the edge connector pins are for the LED rows, rather than columns 7, 8, and 9;
it has the three SPI pins in the opposite order

I think the diagram is right and the table is wrong:

pinmap.csv says the three LED pins are internal GPIOs 10,11,12 which are definitely columns;
spi.rst has sclk=pin13, mosi=pin15, miso=pin14 .

dpgeorge commented 5 years ago

Thanks for the contribution, you are correct!

The fix here also matches the code, source/microbit/microbitspi.cpp, and the display pin mappings in source/microbit/microbitdisplay.cpp