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2003年全国大学生电子设计大赛
2003年全国大学生电子设计大赛-简易逻辑分析仪源码(示波器显示部分)凌阳61板开发-2003 National Undergraduate Electronic Design Contest- Simple logic analyzer source (oscilloscope display part) 61 Sunplus board development
- 2022-06-26 13:03:58下载
- 积分:1
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在做项目(工程)的时候,我们经常要用到比较多的按键,而且IO 资源紧张,
于是我们就想方设法地在别的模块中节省IO 口,好不容易挤出一两个IO 口,却...
在做项目(工程)的时候,我们经常要用到比较多的按键,而且IO 资源紧张,
于是我们就想方设法地在别的模块中节省IO 口,好不容易挤出一两个IO 口,却
发现仍然不够用,实在没办法了就添加一个IC 来扫键。一个IC 虽然价格不高,
但对于大批量生产而且产品利润低的厂家来说,这是一笔不菲的开支!
那,我们能不能想到比较好的扫键方法:用最少的IO 口,扫最多的键?可以吗?-Doing the project (engineering), we often use the relatively large number of keys, and the IO resource constraints, so we are trying to save in another module IO ports, finally out of one or two IO ports, only to find is still not enough there is really no other way to add an IC to sweep on the keys. Although the price of an IC is not high, but low profits, high-volume production and product manufacturers, this is spending a lot of money! That, we can not think of a better scan key method: with a minimum of IO ports, scan Most of the keys? OK?
- 2022-08-10 23:32:47下载
- 积分:1
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Microcontroller serial communication assembly, 51 MCU serial debugger one cases
单片机串口通信程序集,51单片机串口调试程序一例-Microcontroller serial communication assembly, 51 MCU serial debugger one cases
- 2022-01-26 04:25:02下载
- 积分:1
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这个是用MedWin配合proteus仿真的单片机程序,使用的AT89S52单片机控制14个数码管动态扫描,实现时钟和日期显示。并有按键控制,仿真也通过,内部附...
这个是用MedWin配合proteus仿真的单片机程序,使用的AT89S52单片机控制14个数码管动态扫描,实现时钟和日期显示。并有按键控制,仿真也通过,内部附有HEX文件-This is MedWin microcontroller simulation with Proteus, the use of the AT89S52 Singlechip control 14 digital control of dynamic scanning, the realization of the clock and date display. And a button control, through simulation, the internal file with HEX
- 2023-05-15 09:45:03下载
- 积分:1
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ocmj2x8c lcd显示的测试程序以及并口的应用程序示例
ocmj2x8c lcd显示的测试程序以及并口的应用程序示例-ocmj2x8c lcd display test procedures, as well as examples of parallel applications
- 2022-02-26 04:09:15下载
- 积分:1
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This is a MCU51 C language programming information available in single
这是一个MCU51 C语言编程方面的资料,可供在单片机设计方面的人员参考-This is a MCU51 C language programming information available in single-chip design reference
- 2023-03-19 18:15:04下载
- 积分:1
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汽车侧滑台检测仪表.用的单片机是PIC16F877A.
产品经过市场检验...
汽车侧滑台检测仪表.用的单片机是PIC16F877A.
产品经过市场检验-Automotive instrumentation Sideslip Taiwan. Single-chip microcomputer is used PIC16F877A. Products have been market tested
- 2022-02-06 00:52:46下载
- 积分:1
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flashflex51单片机
FlashFlex51微控制器
- 2022-01-29 01:08:58下载
- 积分:1
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广东工业大学第五届电子设计大赛
《交通灯控制系统》
信息工程学院
04应用电子2班
广东工业大学第五届电子设计大赛
《交通灯控制系统》
信息工程学院
04应用电子2班
-Guangdong University of the fifth Electronic Design Contest
- 2022-01-27 12:33:52下载
- 积分:1
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我上传的是演示单
本人上传的是 单片机 直控按键演示(汇编).asm 源代码
-I uploaded is the demonstration of single-chip direct control keys (compilation). Asm source code
- 2022-04-12 11:29:27下载
- 积分:1