11 2022 档案

摘要:1. I2C基本规则 ① start:scl = high,sda ↑ ② stop:scl = high,sda↓ ③ bit 1:scl = high,sda = 1 ④ bit 0:scl = high,sda = 0 总之:scl为高,sda才有效,可以保持电平或者上升下降;scl为低,sd 阅读全文
posted @ 2022-11-19 12:04 moonのsun 阅读(406) 评论(0) 推荐(0) 编辑

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