Skip to content

Document setting the PSRAM size for PlatformIO #2527

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 5 commits into from
Oct 6, 2024
Merged

Document setting the PSRAM size for PlatformIO #2527

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
8f87c91
Document setting the PSRAM size for PlatformIO
maxgerhardt Oct 6, 2024
a845521
Slight wording change
maxgerhardt Oct 6, 2024
c5b49af
Slightly expand PSRAM examples
maxgerhardt Oct 6, 2024
3eeda97
Update PIO platform in other workflow, too
maxgerhardt Oct 6, 2024
04e7496
Merge branch 'master' into patch-5
earlephilhower Oct 6, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions .github/workflows/pull-request.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -322,6 +322,7 @@ jobs:
python -m pip install --upgrade pip
pip install --upgrade platformio
pio pkg install --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
pio pkg update --global --platform https://github.com/maxgerhardt/platform-raspberrypi.git
pio pkg install --global --tool symlink://.
cp -f /home/runner/work/arduino-pico/arduino-pico/tools/json/*.json /home/runner/.platformio/platforms/raspberrypi/boards/.
- name: Build Every Variant
Expand Down
16 changes: 16 additions & 0 deletions docs/platformio.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,22 @@ platform <https://github.com/maxgerhardt/platform-raspberrypi/blob/77e0d3a29d1db
; Flash Size: 2MB (Sketch: 0.5MB, FS:1.5MB)
board_build.filesystem_size = 1.5m

PSRAM size
----------

For RP2350 based boards, this controls how much PSRAM the firmware will think it has available in bytes, mapped at starting address 0x11000000.

To learn more about PSRAM usage, see: :doc:`RP2350 PSRAM Support <psram>`

.. code:: ini

; PSRAM size: 1MB
board_upload.psram_length = 1048576
; PSRAM size: 2MB
board_upload.psram_length = 2097152
; PSRAM size: 4MB
board_upload.psram_length = 4194304

CPU Speed
---------

Expand Down
Loading