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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/04/13 14:06:15 UTC
[GitHub] [incubator-nuttx] gustavonihei opened a new pull request #3538: ESP-WROVER-KIT: LCD support via both FB and LCD chardev
gustavonihei opened a new pull request #3538:
URL: https://github.com/apache/incubator-nuttx/pull/3538
## Summary
This PR intends to add support for the LCD peripheral of the ESP-WROVER-KIT development kit, both with Framebuffer (via LCD FB Frontend) and the LCD character drivers.
It is part of a series of PRs with the objective of running the NX graphics subsystem and LVGL examples on ESP-WROVER-KIT.
- https://github.com/apache/incubator-nuttx-apps/pull/655
- https://github.com/apache/incubator-nuttx-apps/pull/656
The included `defconfig`'s provide a minimal functional configuration for both graphics libraries, but when enabling other ESP32 features (e.g. DMA, SMP and SPI overclock), together with the new functionalities provided on the above mentioned PRs, it is possible to greatly improve the framerate for both applications.
## Impact
New driver, no impact if not used.
## Testing
`esp32-wrover-kit:nx`
`esp32-wrover-kit:lvgl`
Quick side-by-side comparison of ESP-WROVER-KIT wunning LVGL demo of non-SMP and SMP builds.
[](http://www.youtube.com/watch?v=b2m4LNd29ao "")
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[GitHub] [incubator-nuttx] v01d commented on pull request #3538: ESP-WROVER-KIT: LCD support via both FB and LCD chardev
Posted by GitBox <gi...@apache.org>.
v01d commented on pull request #3538:
URL: https://github.com/apache/incubator-nuttx/pull/3538#issuecomment-818907836
Since you added the board documentation under Documentation/ please remove the old README from boards/ (and check if no info there needs to be moved to the .rst).
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[GitHub] [incubator-nuttx] acassis merged pull request #3538: ESP-WROVER-KIT: LCD support via both FB and LCD chardev
Posted by GitBox <gi...@apache.org>.
acassis merged pull request #3538:
URL: https://github.com/apache/incubator-nuttx/pull/3538
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[GitHub] [incubator-nuttx] gustavonihei commented on pull request #3538: ESP-WROVER-KIT: LCD support via both FB and LCD chardev
Posted by GitBox <gi...@apache.org>.
gustavonihei commented on pull request #3538:
URL: https://github.com/apache/incubator-nuttx/pull/3538#issuecomment-818938555
> Since you added the board documentation under Documentation/ please remove the old README from boards/ (and check if no info there needs to be moved to the .rst).
Done!
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