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功能描述: 利用AT89S51单片机的T0、T1的定时计数器功能,来完成对输入的信号进行
频率计数,计数的频率结果通过8位动态数码管显示出来。要求能够对2...
功能描述: 利用AT89S51单片机的T0、T1的定时计数器功能,来完成对输入的信号进行
频率计数,计数的频率结果通过8位动态数码管显示出来。要求能够对2-40KHZ 的信号频率进行准确计数,计数误差不超过2/1-Functional Description: Using AT89S51 MCU T0, T1 timing counter function, to complete the input signal frequency counting, counting the frequency of 8 resulted in the adoption of dynamic digital tube display. Request to the 2-40KHZ signal frequency accurately count, counting error of less than 2/1
- 2022-06-14 22:45:35下载
- 积分:1
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AVR Microcontroller with the right of the spi clock chip DS1302 drive to read an...
用AVR单片机实现对时钟芯片DS1302的spi驱动,来读取和写入时间-AVR Microcontroller with the right of the spi clock chip DS1302 drive to read and write times
- 2022-02-04 21:05:02下载
- 积分:1
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51 Single
51单片机“心形”音乐电子贺卡源码,挺好使,可做成品生产-51 Single-chip
- 2023-08-03 22:15:03下载
- 积分:1
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Canton weeks ZLG7290B is Ligong Singlechip Development Co., Ltd. to design the d...
ZLG7290B 是广州周立功单片机发展有限公司自行设计的数码管显示驱动及键盘扫描
管理芯片。能够直接驱动8 位共阴式数码管(或64 只独立的LED),同时还可以扫描管理
多达64 只按键。其中有8 只按键还可以作为功能键使用,就像电脑键盘上的Ctrl、Shift、
Alt 键一样。另外ZLG7290B 内部还设置有连击计数器,能够使某键按下后不松手而连续有
效。采用I2C 总线方式,与微控制器的接口仅需两根信号线。该芯片为工业级芯片,抗干扰
能力强,在工业测控中已有大量应用。-Canton weeks ZLG7290B is Ligong Singlechip Development Co., Ltd. to design the digital tube display driver and the keyboard scan management chip. Can directly drive a total of 8 vaginal digital tube (or 64 independent LED), at the same time management can also scan up to 64 keys. Which has 8 buttons can also be used as function keys, like the computer keyboard on the Ctrl, Shift, Alt keys like. Another internal ZLG7290B batter has also set up counters, can press a button and a row after不松手effective. Using I2C bus mode microcontroller interface with only two signal lines. The chip-on-chip for industry, anti-interference ability, in the industrial measurement and control has been a large number of applications.
- 2022-04-07 15:20:44下载
- 积分:1
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P89V51RD2远程升级解决方案,iap源代码及其文档详细解析,源码通过验证可用...
P89V51RD2远程升级解决方案,iap源代码及其文档详细解析,源码通过验证可用-Remote upgrade P89V51RD2 solutions, iap detailed source code analysis and its documentation, source code available through the verification
- 2022-10-21 17:50:04下载
- 积分:1
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这是一个测试程序,有51个。
一个51写的usb程序 测试过的-This is a tested program with 51.
- 2022-01-25 20:13:42下载
- 积分:1
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CC1020RF芯片与TI单片机接口程序,C语言
CC1020RF芯片与TI单片机接口程序,C语言-CC1020RF chip with the TI single-chip interface program, C language
- 2023-02-17 12:20:03下载
- 积分:1
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ppt files, introduced the company s principal Renesas Embedded Systems product l...
ppt文件,介绍了瑞萨公司的主要嵌入式系统产品系列,以及M16C单片机的性能指标与结构特点
-ppt files, introduced the company s principal Renesas Embedded Systems product line, as well as the M16C MCU performance and structural characteristics
- 2022-03-28 14:29:02下载
- 积分:1
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74hc595 driven gcc n
74hc595驱动
gcc编译
n个级连只要输出n个字节后加一个锁存时钟(下降沿)-74hc595 driven gcc n-even if output n bytes added a latch clock ( drop along)
- 2022-03-29 19:07:25下载
- 积分:1
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是一个为地铁施工现场开发的人数监控系统,使用ATMEGA16单片机做的,并用了红外传感器。...
是一个为地铁施工现场开发的人数监控系统,使用ATMEGA16单片机做的,并用了红外传感器。-Is a subway construction site for the development of the number of monitoring systems, using ATMEGA16 microcontroller to do, and use the infrared sensor.
- 2022-03-21 23:26:28下载
- 积分:1