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89S52作为USB键盘做核心，注意修改厕所…
使用89S52为核心做的USB键盘,注意修改了一下windows设备描述符以及端点处理等就行了。用了一个4*4的小键盘,有0-9十个数字键,
Num Lock键,Caps Lock键,Shift键,Ctrl键,Alt键,回车键等。
最多可以有三个键同时按下，如果相交的话，最多只能两个键按下-89S52 use as the core of the USB keyboard to do, pay attention to modify the look and the windows device descriptor, such as treatment endpoint on the list. Used a 4* 4 small keyboard, has the number keys 0-9 10, Num Lock keys, Caps Lock key, Shift key, Ctrl key, Alt key, enter key and so on. Can have up to three keys pressed at the same time, if the intersection, then a maximum of only two keys pressed
- 2023-03-24 10:05:04下载
- 积分：1
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C51 source code, drive 74164
C51源代码，驱动74164》，这个程序太简单了，不过省得大家自己写了-C51 source code, drive 74164
- 2022-01-24 13:35:25下载
- 积分：1
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单片机外部中断检测程序！！！
开发环境：keilC
用于检测外部中断...
单片机外部中断检测程序！！！
开发环境：keilC
用于检测外部中断-SCM external interrupt testing procedures. ! ! Development environment : keilC for detecting external interrupt
- 2023-05-08 11:10:03下载
- 积分：1
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Realize Atmel
实现ATmel公司的支持SPI总线的存储芯片AT45DB011B的存取操作，kei c编写环境-Realize Atmel
- 2022-01-26 03:43:06下载
- 积分：1
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一个简单的利用20c51开发的电容表，通过验证了
一个简单的利用20c51开发的电容表，通过验证了-Use of a simple capacitance table 20c51 development, through verified
- 2022-03-24 18:09:40下载
- 积分：1
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PS键盘的使用非常普遍,结合PS键盘很单片机,能借助键盘的按键非常丰富,在单片机拓展汉字输入提供了条件...
PS键盘的使用非常普遍,结合PS键盘很单片机,能借助键盘的按键非常丰富,在单片机拓展汉字输入提供了条件-PS very common use of the keyboard, the keyboard is very single-chip combination of PS can use the keyboard keys are very rich in Chinese character input in single-chip expansion has provided the conditions
- 2023-07-23 19:35:03下载
- 积分：1
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SCM stopwatch program, the classic study of information through the authenticati...
单片机的秒表程序，经典的学习资料，通过验证，可以迅速的深入单片机编程的精髓-SCM stopwatch program, the classic study of information through the authentication, can be quickly in-depth the essence of single-chip programming
- 2022-02-07 14:38:55下载
- 积分：1
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MAX485 applications is very wide, and can be applied to long
MAX485应用很广泛,可应用远程传输,信号衰减少.-MAX485 applications is very wide, and can be applied to long-distance transmission, the signal failure reduced.
- 2022-01-25 14:38:16下载
- 积分：1
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内含红外遥控 液晶显示1621 IO口测温
内含红外遥控 液晶显示1621 IO口测温-Infrared Remote Control LCD containing 1621 IO port temperature
- 2022-02-01 20:31:21下载
- 积分：1
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C51 prepared in clock function, can be achieved time, change time for a variety...
在C51下编写的时钟函数，可以实现报时，更改时间等多种功能-C51 prepared in clock function, can be achieved time, change time for a variety of functions
- 2022-04-02 12:08:43下载
- 积分：1
