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可编程串行口与PC机通讯实验
- 利用8251芯片,实现与PC机通讯。本实验实现以下功能,将从PC机键盘上键入的数字、字母显示到PC机显示器上,实现PC机自发自收。-use of 8,251 chips, with PC communications. The experimental realization of the following functions from PC keyboard typing the numbers, letters shows that the PC monitors, PC spontane
lcdjamllj
- 串口通信及液晶显示,键盘扫描。一个完整的单片机运行程序-serial communications and LCD, keyboard scan. A complete SCM operational procedures
KEY-89c54
- 用89c54单片机开发的32键扫描键盘程序。-89c54 MCU with 32 keys keyboard scanning procedures.
pannel
- 防水键盘程序,intel89C52单片机,使用串口RS232-RS485总线,7279键盘、显示集成电路-waterproof keyboard procedures intel89C52 microcontroller, use Serial RS232 - RS485, 7279 keyboard, display IC
402
- 255扫描键盘、显示实验 ?8279显示实验 8279显示电子钟实验 -255 scanning keyboard, experimental 8279 showed that the 8279 experiments, electronic be
一个典型的线翻转法按键程序
- 一个典型的线翻转法按键程序 处理器是Mega16 编译器是Codevision 1。24。4a 十六各按键,标准矩阵键盘-a typical line overturned France Press processor is Mega16 compiler is Codevisio n 1. 24. 4a of the 16 keys, the standard keyboard matrix
c单片机源代码
- GSM在单片机开发中的应用 和一些器件的应用程序 24c04 键盘编程-GSM in MCU Development of the device and some application programming keyboard 24c04
PS2keyboard
- 键盘驱动程序: 键盘型号:P/S2 此程序已经测试过。-keyboard : Keyboard Model : P/S2 this procedure has been tested.
c51jing
- 实现pc机键盘(p/s2接口)与8位单片机连接使用 原理:键盘时钟接在p3.2口,既8051的外部中断int0上,键盘数据接到p1.0上 每次按键,键盘会向单片机发脉冲使单片机发生外部中断,数据有p1.0口一位一位传进来 传回的数据格式为:1位开始位(0),8位数据位(所按按键的通码,用来识别按键),1位校验位(奇校验) 1位结束位(1) 实现:将键盘发回的数据放到一个缓冲区里(数组),当按键结束后发生内部中断来处理所按的按键 缺点:由于51单片机的容量有限所以缓冲区不可
ex05_keyscan
- 单片机键盘扫描程序,请朋友们试试,如果需要更多程序,请合我联系-SCM keyboard scanning procedures, please friends try, if need more procedures, please contact me Hopewell
LPC900_jianpan
- LPC900_jianpan键盘中断检测程序,包含c和asm源代码。-LPC900_jianpan keyboard interrupt testing procedures, including c and asm source code.
Key_Dis
- 基于sunplus的16MCU产品,SPMC75的键盘和显示的例子,完整的工程,对单片机开发工程式师有一定的借鉴作用.-based on the 16MCU products, SPMC75 keyboard and display examples, complete works, right-MCU Development Division works to a certain extent useful.
p89c669的程序
- p89c669与键盘、液晶显示的源代码,能显示汉字与数字,并能用键盘控制-p89c669 with keyboard, LCD source code, and can show that the number of Chinese characters, and can use the keyboard to control
Keybd
- 键盘扫描的例子,包括了按键滤波和长按检测-keyboard scan examples, including a key long by filtering and detection
QTH2
- 这是一个用于测试7279的键盘编码的程序-This is a test for the 7279 keyboard coding procedures
pcjian
- 本程序是单片机外加键盘扫描和字符液晶显示的最小系统的程序.其中键盘是PS2键盘,可以实现键盘的输入和显示功能.希望高手批评指正-SCM plus keyboard scanning and character LCD Minimum system procedures. Which PS2 keyboard is a keyboard, can achieve a keyboard input and display functions. Experts hope correct critici
small_mcu
- 本代码用汇编语言实现最常用的单片机最小系统的程序,用的是4*4键盘和8段数码管,希望高手们批评指正,-the assembly language code to achieve the most commonly used microcomputer minimum system procedures, using the keyboard 4 * 4 and 8 of the digital control, experts have criticized the correction, th
4×4keyboard
- 凌阳单片机4*4键盘扩展源代码及原理电路(PDF格式),包括键盘扫描初始化,键盘扫描服务函数,以及键盘防抖动处理程序。
KEYSCAN
- 单片机键盘扫描 单片机键盘扫描 单片机键盘扫描-SCM keyboard scanning keyboard scan SCM SCM SCM keyboard scanning keyboard scan
music125
- 51单片机音乐程序,含键盘扫描,动态显示led-51 procedures, with keyboard scan, led Dynamic Display