Metro M4 Express SPI Pinout

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jmroadman
 
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Metro M4 Express SPI Pinout

Post by jmroadman »

Just a quick clarifying question. Is SPI on the Metro M4 Express (product 3382) only available on the 6-pin header? https://learn.adafruit.com/assets/111183 I was hoping it'd also be available on pins 11-13 like on the Uno. Thanks!

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dastels
 
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Re: Metro M4 Express SPI Pinout

Post by dastels »

From the schematic, that looks to be the case, but I've asked for confirmation.

Dave

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adafruit2
 
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Re: Metro M4 Express SPI Pinout

Post by adafruit2 »

thats correct, the hardware SPI is default on the 2x3 header. you can try to use SERCOMs to create another SPI onto other pins but its an advanced technique
https://learn.adafruit.com/using-atsamd ... rial-ports

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