docs(i2c): Add new programming guide for new I2C driver
Cao Sen Miao
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{
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"head": {
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"text": "Standard I2C Transaction Timing Diagram"
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},
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"signal": [
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{
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"node":"A.....B...................C..D.E...............F...G",
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"period": 0.5},
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{
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"name": "SDA",
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"wave": "1.0...3...3.|.3...4...5...1..0.6...6.|.6...7...10..1", "data": "A6 . A0 R/W ACK D7 . D0 ACK",
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"period": 0.5},
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{
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"name": "SCL",
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"wave": "1...0..1.0.1|0.1.0.1.0.1.0......1.0.1|0.1.0.1.0..1..",
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"period": 0.5}
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],
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"config":
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{
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"skin": "narrow"
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},
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"edge": [
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"B<->C Write address",
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"E<->F Write data"
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]
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}
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