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scr_nuttx.c: call FBIO_UPDATE ioctl when required by the display - #201

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scr_nuttx.c: call FBIO_UPDATE ioctl when required by the display#201
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@Vajnar

@Vajnar Vajnar commented Sep 9, 2026

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On NuttX some displays require explicit update notification on content change. This commit adds respective ioctl() invocation. This commit was made with help from @ppisa .

Signed-off-by: Martin Vajnar <martin.vajnar@gmail.com>
@ppisa

ppisa commented Sep 9, 2026

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Thanks and please send even mapping of screen pixel format to MW format to add RGB565 and more in addition to ARGB8888. The code has been checked on EPS32C6 and and it would be ideal to test it on your STM32 LCD equipped board as well.

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