MSPM0G3507 SPI Mastery: 3 or 4-Wire OLED DMA Optimization & Font Engine
00:12:44
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05 AUG 2025
Configure SPI module for OLED in 3-wire and 4-wire modes. Implement framebuffer DMA transfers with CRC-16 checksum. Build font engine supporting ASCII, GB2312 and graphics acceleration. Analyze signal integrity in long-FPC scenarios.