Small ESP32 Modul ( all include in new ESP32-PICO )

app-z0
Posts: 4
Joined: Sun Jun 21, 2020 9:49 pm

Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby app-z0 » Wed Mar 31, 2021 8:14 pm

Did u make test of RAM?
malloc() and other

I have the problem. PSRAM is detected but dont work

Here is issue
https://github.com/espressif/esp-idf/issues/6350

My board here:
esp32pico.png
esp32pico.png (4.87 MiB) Viewed 4741 times

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rudi ;-)
Posts: 1727
Joined: Fri Nov 13, 2015 3:25 pm

Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby rudi ;-) » Wed Sep 04, 2024 5:57 pm

#update
=======

Hi Folks,

Since the little thing was close to my heart from the beginning, I naturally don't let go of it and am still working on the little one almost every day. So ESP32-Pico-D4 goes PSRAM Power Bank soon.

I did test ESP32-Pico-D4 with 8x8 MB PSRAM Bank and do BANK switching "after boot".
There is a diy technic to do this also "at boottime" with custom bootloader -
and also an undocumented ( have to adjust something so that it is linked )
just testing it for the next time for longtime run.

Of course, keep my thread warm and will report again in due course.



best wishes
rudi ;-)

edit: typo
Attachments
psrambank.jpg
PSRAMBANK
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