SCCB:
a. 写操作,三个阶段:ID Address、Sub-address、Write Data
b. 读操作,2阶段的写+2阶段的读
I2C:
a. 写操作
b.
参考文档:
1. OmniVision Serial Camera Control Bus (SCCB) Functional Specification
2. I2C-bus specification and user manual Application
3. TW2867 4-Channel Video Decoders and Audio Codecs For Security
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