Expand description
GFXMMU — graphics MMU for LTDC framebuffers.
Maps a virtual framebuffer address space (used by LTDC) onto up to four physical memory buffers using a line LUT. Typical use is a contiguous RGB framebuffer in one physical buffer while LTDC reads through the GFXMMU aperture.
Structs§
- Buffer
Config - Physical buffer description for one GFXMMU buffer slot (0..3).
- Config
- Driver configuration applied at init.
- Gfxmmu
- GFXMMU driver.
- Interrupt
Handler - GFXMMU interrupt handler.
- LutLine
- One LUT line entry.
Enums§
- Error
- GFXMMU driver error.
Constants§
- BLOCK_
SIZE - GFXMMU block size in bytes.
Traits§
- Instance
- GFXMMU instance trait.