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refactor(examples/ppa): PPA example switch to use RGB LCD panel

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Also moved the RGB panel initialization code to a common component,
which can be reused by other examples.
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Song Ruo Jing
2026-04-17 19:41:00 +08:00
parent 6441c76ef4
commit d2b2578244
26 changed files with 523 additions and 407 deletions
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docs/en/api-reference/peripherals/ppa.rst
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@@ -175,7 +175,7 @@ The PPA operations are acted on the target block of an input picture. Therefore,
Application Examples
^^^^^^^^^^^^^^^^^^^^
* :example:`peripherals/ppa/ppa_dsi` - PPA with DSI display example. The image used in this example will be first scaled up, rotated at counter-clockwise direction and rotated back, mirrored and mirror back, and scaled down. Then the image will be blended with a whole red image with less transparency. Next the `ESP32` word will be color-keyed out. Lastly a frame will be filled around the `ESP32`.
* :example:`peripherals/ppa/ppa_rgb_lcd` - PPA with RGB LCD display example. The image used in this example will be first scaled up, rotated at counter-clockwise direction and rotated back, mirrored and mirror back, and scaled down. Then the image will be blended with a whole red image with less transparency. Next the `ESP32` word will be color-keyed out. Lastly a frame will be filled around the `ESP32`.
API Reference
-------------