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commit 326fe4fd412ed4cd4926c221e5cae7e6637b24ec Author: Matteo Golin <[email protected]> AuthorDate: Fri Jul 24 15:26:05 2026 -0400 docs/boards/raspberrypi-4b: Document updated NXDoom config Documents the nxdoom configuration update that now includes RTTL music over the audio jack. Signed-off-by: Matteo Golin <[email protected]> --- .../arm64/bcm2711/boards/raspberrypi-4b/index.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/platforms/arm64/bcm2711/boards/raspberrypi-4b/index.rst b/Documentation/platforms/arm64/bcm2711/boards/raspberrypi-4b/index.rst index 843db7e846e..f2d84ed942c 100644 --- a/Documentation/platforms/arm64/bcm2711/boards/raspberrypi-4b/index.rst +++ b/Documentation/platforms/arm64/bcm2711/boards/raspberrypi-4b/index.rst @@ -298,6 +298,11 @@ nxdoom This configuration combines features from the ``sd`` and ``fb`` configurations, and includes the NuttX port of DOOM, :doc:`/applications/games/nxdoom/index`. +This configuration for DOOM also plays the DOOM theme song over the audio jack +using an RTTL adaptation of the theme song. See +:doc:`/applications/audioutils/rtttl-c/index`. Right now, other songs are +ignored until better RTTL integration can be made. + Place the WAD file you wish to play on the SD card partition with the NuttX kernel and other files. You can then play via @@ -314,6 +319,16 @@ kernel and other files. You can then play via window. This would need DMA-based rendering or double-buffered rendering to improve most likely. Patches also welcome! +.. warning:: + + The RTTL audio over the headphone jack is quite loud. Be careful putting + earbuds in until you assess the volume level. + +.. note:: + + Due to the SD card support's current implementation, loading DOOM initially + is quite slow. + lvgl ----
