General • Writing data into flash memory on PICO2

I'm using RPi PICO 2, RP2350 with external SPI flash memory 2MB (16Mbit).
I'm also using FreeRTOS. Core0, I have not enabled Core1.
I want to write user data into the flash on runtime.

I tried following this example:
https://github.com/raspberrypi/pico-exa ... _program.c

But I get `PICO_ERROR_NOT_PERMITTED`

Is there anything I'm missing?

Statistics: Posted by JustAGuest — Tue Aug 05, 2025 12:32 pm

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