19 lines
347 B
Markdown
19 lines
347 B
Markdown
---
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title: 位序
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updated: 2022-01-14 01:30:51Z
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created: 2022-01-14 01:09:33Z
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---
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# 含义
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一般用于描述串行设备的传输顺序
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# 分类
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## 大端序(先传高位),MSB
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- IIC
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- SPI
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- 莫尔斯电码
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## 小端位(先传低位),LSB
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- RS-232/422/485
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- USB
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- 以太网(虽然高字节先传,但每一字节内低位先传)
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