huchuan2025/板级总线一栏.md at 44b3d4f250a8f61c465586d988f5cdcac62bbcf7 - huchuan2025 - Gitea: Git with a cup of tea

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i2s
- 总线说明
  - SDO Serial Data Out
  - SDI Serial Data In
  - LRCK 帧同步信号
  - SCK/BCLK 时钟线
- 参考
  - 【I2S】数字音频接口—I2S总线协议基本概念 - 知乎 (zhihu.com)
spi
iic
gpio
emmc
sdio