feat/stm32: NemaGFX (Neochrom GPU) basic screen-drawing support - #6626

Draft

leftger wants to merge 19 commits into

embassy-rs:mainfrom

leftger:feat/stm32-neochrom

Commits on Jul 22, 2026

Commits on Jul 23, 2026

stm32/gpu2d: give the error interrupt handler a real body
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b993714
stm32-neochrom: bridge nema-gfx-hal to the real GPU2D driver
leftger
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421868e
Merge branch 'embassy-rs:main' into feat/stm32-neochrom
leftger
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e90e87a

Commits on Jul 24, 2026

feat(neochrom): integrate baremetal GPU2D hardware MMIO bridge and example
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31d2230
feat(neochrom): add neochrom_lcd end-to-end example with LTDC and RIF promotion
leftger
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c91bb6b
Merge branch 'main' into feat/stm32-neochrom
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5f1841f
feat(neochrom): add fill_rect, draw_line, fill_circle, and blit 2D acceleration APIs
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9608369
fix(neochrom): cast NEMA_TEX_BORDER to u8 in blit binding
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f8a5f89
feat(neochrom): add fill_rounded_rect, fill_triangle, fill_quad, blit_rect_fit, and blit_rotate
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b3f99b2
feat(neochrom): add embedded-graphics integration and comprehensive GPU2D hardware acceleration APIs
leftger
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a35ffc0
Merge branch 'main' into feat/stm32-neochrom
leftger
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565ca72
fix(neochrom): depend on published embedded-graphics-core instead of missing local path
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7ddd3c0
style(neochrom): apply rustfmt formatting
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4cd2366

Commits on Jul 28, 2026

feat(neochrom): add coherency/command modules, GPU surface support, and expose Icache::invalidate
leftger
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c7369c3

Commits on Aug 3, 2026

WIP
leftger
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2d75bff