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SPI on Adafruit Metro M0 Express #357

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nerdyscout opened this issue Apr 22, 2024 · 0 comments
Open

SPI on Adafruit Metro M0 Express #357

nerdyscout opened this issue Apr 22, 2024 · 0 comments

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@nerdyscout
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nerdyscout commented Apr 22, 2024 •
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Hi,

I am trying to use SPI on Adafruit Metro M0 Express . Looking at the pinout this should be available with the pins PA16-PA19. Your variant.h resolves it to the pins 28-30 which is sercom4, but the pinout shows sercom1 and sercom3... so there seems to be a few things mixed up...?
Using platformio I changes my board id to sparkfun_samd21_mini_usb, still using the metro m0 board, than everything seems to be fine.
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