文件名称:digital-display
- 所属分类：
- 单片机(51,AVR,MSP430等)
- 资源属性：
- [C/C++] [源码]
- 上传时间：
- 2015-09-15
- 文件大小：
- 21kb
- 下载次数：
- 0次
- 提 供 者：
- don****
- 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
数码管实验说明
本实验是通过74HC595芯片进行数码管显示控制。开始实验之前需要连接J4、J10跳线和JP3跳线组。
由于DS1302和74HC595有公用IO口，所以对74HC595进行操作的时候要首先关闭DS1302芯片。
本实验的重点：
1、 学会74HC595串入并出和芯片级联的应用
2、 理解数码管动态扫描驱动的原理
3、 _nop_()函数的应用
-Digital tube experiments
This study is through the 74 hc595 are needed for digital tube display control chip. Before starting the experiment needs to connect J4, J10 jumper and JP3 jump quad.
Is there a public IO mouth with DS1302 and 74 hc595 are needed, so to operation of 74 hc595 are needed to close the DS1302 chip first.
The focus of this experiment:
1, learn to series with 74 hc595 are needed and cascade and chip applications
2, understand the principle of digital tube dynamic scanning drive
The application of 3, _nop_ () function
本实验是通过74HC595芯片进行数码管显示控制。开始实验之前需要连接J4、J10跳线和JP3跳线组。
由于DS1302和74HC595有公用IO口，所以对74HC595进行操作的时候要首先关闭DS1302芯片。
本实验的重点：
1、 学会74HC595串入并出和芯片级联的应用
2、 理解数码管动态扫描驱动的原理
3、 _nop_()函数的应用
-Digital tube experiments
This study is through the 74 hc595 are needed for digital tube display control chip. Before starting the experiment needs to connect J4, J10 jumper and JP3 jump quad.
Is there a public IO mouth with DS1302 and 74 hc595 are needed, so to operation of 74 hc595 are needed to close the DS1302 chip first.
The focus of this experiment:
1, learn to series with 74 hc595 are needed and cascade and chip applications
2, understand the principle of digital tube dynamic scanning drive
The application of 3, _nop_ () function
(系统自动生成,下载前可以参看下载内容)
下载文件列表
12.外接数码管模块显示
.....................\smg
.....................\smg.c
.....................\smg.hex
.....................\smg.lnp
.....................\smg.LST
.....................\smg.M51
.....................\smg.OBJ
.....................\smg.Opt
.....................\smg.plg
.....................\smg.Uv2
.....................\smg_Opt.Bak
.....................\smg_Uv2.Bak
.....................\STARTUP.A51
.....................\STARTUP.LST
.....................\STARTUP.OBJ
.....................\~$码管实验说明.doc
.....................\数码管实验说明.doc