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boards/pico: Remove mention of boot select button

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The boot selector pin is attached to SPI_SS and not easily read (an
example
https://github.com/raspberrypi/pico-examples/blob/master/picoboard/button/button.c),
since the code reading needs to reside in sram.

Simply fix the documentation
This commit is contained in:
David Sawatzke 2022-01-01 13:01:15 +01:00 committed by 9names
parent 43650b3248
commit c02984b422
1 changed files with 1 additions and 1 deletions
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boards/rp-pico/README.md
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@ -60,7 +60,7 @@ Flashes the Pico's on-board LED on and off.
### [pico_gpio_in_out](./examples/pico_gpio_in_out.rs)
Reads the 'Boot Select' pin and drives the on-board LED to match it (i.e. on when pressed, off when not pressed).
Reads a push button attached to GPIO 15 and drives the on-board LED to match it (i.e. on when pressed, off when not pressed).
### [pico_rtic](./examples/pico_rtic.rs)