← index #8723Issue #18281
Off-topic · high · value 4.215
QUERY · ISSUE

Teensy 4.1 SDIO support

openby thezimopened 2022-06-04updated 2026-03-19
bugport-mimxrtproposed-close

Does MicorPython for the Teensy 4.1 support SDIO mode for the SD card?

CANDIDATE · ISSUE

mimxrt: PSRAM support for Teensy 4.1

closedby sfe-SparkFroopened 2025-10-15updated 2026-01-31
enhancement

Description

PSRAM support for Teensy 4.1! And other applicable boards 😉

Teensy 4.1 has pads for PSRAM chips to be added, but I was unable to find any mention of PSRAM in the entire mimxrt port. Nor could I find any discussions/issues/PRs, so figured I'd put in the request!

Code Size

No response

Implementation

I hope the MicroPython maintainers or community will implement this feature

Code of Conduct

Yes, I agree

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