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General • Re: PSRAM on RP2350A cannot be enabled

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GPIO 7 cannot be /CS1, only GPIO 0,8,19, and 47 can.
Function 9 (which would correspond to /CS1) of GPIO 7 is undefined.

Check 1.2.3. GPIO functions (Bank 0) from RTP2350 Datasheet.

Statistics: Posted by gmx — Fri Dec 12, 2025 3:00 pm



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