文件名称:shift
- 所属分类:
- 单片机(51,AVR,MSP430等)
- 资源属性:
- [C/C++] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 2kb
- 下载次数:
- 0次
- 提 供 者:
- yum***
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
控制移位寄存器的扩展
移位寄存器扩展用一个串入并出和并入串出寄存器链来扩展单片机的I/O功能,这个链共享时钟线和选通线,并且单片机有数据引脚来从链读取和输出数据-Control of extension shift register
The extension shift register extends the I/O capability of the micro by
using a chain of serial-parallel (for outputs) and parallel-serial (for
inputs) shift registers. The chain shares the same clock and strobe line,
and the micro has data pin that can be set to input or output to send or
receive data to/from the chain.
移位寄存器扩展用一个串入并出和并入串出寄存器链来扩展单片机的I/O功能,这个链共享时钟线和选通线,并且单片机有数据引脚来从链读取和输出数据-Control of extension shift register
The extension shift register extends the I/O capability of the micro by
using a chain of serial-parallel (for outputs) and parallel-serial (for
inputs) shift registers. The chain shares the same clock and strobe line,
and the micro has data pin that can be set to input or output to send or
receive data to/from the chain.
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shift.c