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Buzzer buzzer ring to change the frequency by changing the delay time if the buz...
蜂鸣器响
改变蜂鸣器的频率,通过改变延时时间
蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay
- 2022-01-25 21:10:40下载
- 积分:1
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以ST公司CPU为核心的彩色电视机的完整源程序。
以ST公司CPU为核心的彩色电视机的完整源程序。-ST companies to CPU as the core integrity of the source of color television.
- 2022-04-28 07:46:04下载
- 积分:1
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微型打印机的驱动程序,希望对朋友们有用。
微型打印机的驱动程序,希望对朋友们有用。-This is a driver of micro printer.Hope it is helpful to friends.
- 2023-03-21 00:00:04下载
- 积分:1
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一款自动计数器,程序,用于单片机实验板上。很强大的程序啊...
一款自动计数器,程序,用于单片机实验板上。很强大的程序啊
-An automatic counter, procedures for the experiments on-board microcontroller. A very strong program ah
- 2022-06-13 12:12:55下载
- 积分:1
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uIP运行于8位
uIP运行于8位-16位单片机上TCPIP协议源码0.9 我自己做过的 很好的 希望与大家爱好者分享-Application of ulP runs on eight 16-bit microcontroller agreement on the source of 0.9 TCPIP I done good and we hope to share lovers
- 2022-02-05 17:52:58下载
- 积分:1
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C8051F020的LCD的驱动程序,包括画图的一些例程
C8051F020的LCD的驱动程序,包括画图的一些例程-C8051F020 the LCD driver, including drawing a number of routines
- 2022-12-10 06:00:03下载
- 积分:1
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该程序比较好用容易修改,是一个单片机应用类的一个很好的程序。...
该程序比较好用容易修改,是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.
- 2022-04-28 01:27:50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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程序资料共享 希望大家共同进步 共同努力 加油 !
程序资料共享 希望大家共同进步 共同努力 加油 !-Procedures for the sharing of information would like the common progress of the joint efforts of U.S. refueling!
- 2022-03-29 22:19:33下载
- 积分:1
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atm89的键盘中断方式控制 附带proteus仿真
atm89的键盘中断方式控制 附带proteus仿真 -atm89 keyboard interrupt control incidental Proteus Simulation
- 2023-08-29 22:55:03下载
- 积分:1