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