ESP32-S3 available SPI

B2ARMarco
Posts: 1
Joined: Thu Dec 14, 2023 2:34 pm

ESP32-S3 available SPI

Postby B2ARMarco » Thu Dec 14, 2023 2:45 pm

Hello,
I am developing a schematic with an ESP32-S3-WROOM-1-N16 where I need two distinct SPI channels to connect slave pheriperals,
but it's not clear to me if a second channel is extgernally available and on which pins...(?)

The first I guess is default mapped on GPIO10..13, but can you help about second SPI ?

Regards,
Marco

ESP_Sprite
Posts: 9766
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32-S3 available SPI

Postby ESP_Sprite » Fri Dec 15, 2023 2:05 am

Both channels can be mapped to any (otherwise-unused) set of GPIOs.

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