搜索资源列表
430+JM12864M+4×4
- MSP430 149的4×4键盘扫描程序(中断方式),以及JM12864M的液晶驱动程序,谢谢指教
4×4键盘扫描原理图
- 一个4×4键盘扫描原理 附图和C程序。
键盘扫描4.4
- 本程序是一个4*4键盘扫描程序. 可以用于初学者对于单片机的开发.-this program is a 4* 4 keyboard scanning procedures. Beginners can be used for the development of SCM.
key_scan
- 程序主要是用硬件描述语言(VHDL)实现: 4*4键盘扫描,简洁明了,通俗易懂,比较适合VHDL初学者-procedure was used in hardware descr iption language (VHDL) to achieve : 4* 4 keyboard scan, concise, easily understood and more suitable for beginners VHDL
c51源程序库
- C51的程序库,包含了读写卡、LED驱动、4*4键盘扫描等子程序-C51 libraries, which includes a card reader, LED drive, 4* 4 keyboard scan subroutine
c_password
- 51做的门禁系统代码,有4×4键盘扫描,9346的存储功能,掉电不丢失密码,3重密码防忘记功能-51 of the Access Control System code, a 4 4 keyboard scanning, the 9346 storage functionality, nonvolatile not lost password, three heavy-forget the password function
keyscan
- 是一个单片机键盘扫描程序,是用C语言写的,还可以吧。-SCM is a keyboard scanning procedure is written in C language, but also it.
key_state_mechine
- 4*4矩阵键盘扫描函数,用状态机实现,不用延时以消抖,只需在一个定时10~12ms左右的中断函数里调用,从而节省了单片机时间-4* 4 matrix keyboard scan function, the state machine to achieve, not delay to eliminate buffeting, only in a regular 10-12ms about the interruption function
key
- 凌阳 61 4*4键盘扫描程序 可以消除重键 -Sunplus 614* 4 keypad scanner can eliminate re-key
jianpan
- 4*4键盘扫描按键,依据按键值,一个LED显示相应键值-4* 4 keyboard scan button, based on key values, an LED display the corresponding key
4-4scan
- 4*4键盘扫描程序,用C语言编写须要的下载吧-4* 4 keypad scanner, using C language have to download it
430+JM12864M+4×4
- MSP430 149的4×4键盘扫描程序(中断方式),以及JM12864M的液晶驱动程序,谢谢指教-MSP430 149 of 4 × 4 keyboard scan program (interrupt mode), as well as LCD driver JM12864M Thank you advice
keyscan
- 功能:4×4键盘扫描程序 返回:键序号(0~F),0xFF表示没有字符输入 软件特点:简洁高效,无须延时消抖,避免连发 编程语言:Keil-C -Function: 4 × 4 keyboard scanner return: key serial number (0 ~ F), 0xFF that there is no character input software features: simple and eff
key_matrix44
- FPGA EP1C6Q240C8 4*4键盘模块 4*4矩阵键盘,采用扫描方式检测按键-FPGA EP1C6Q240C8 4* 4 keyboard module 4* 4 matrix keyboard, using scanning detection button
1
- 4×4矩阵式键盘识别技术 (1.4×4矩阵键盘识别处理 (2.每个按键有它的行值和列值 ,行值和列值的组合就是识别这个按键的编码。矩阵的行线和列线分别通过两并行接口和CPU通信。每个按键的状态同样需变成数字量“0”和“1”,开关的一端(列线)通过电阻接VCC,而接地是通过程序输出数字“0”实现的。键盘处理程序的任务是:确定有无键按下,判断哪一个键按下,键的功能是什么;还要消除按键在闭合或断开时的抖动。两个并行口中,一个
4
- 单片机键盘扫描程序在proteus6.9下仿真通过-西祠胡同-Single-chip scanner keyboard simulation adopted in the next proteus6.9
keyboarddriver
- 4*4键盘扫描c语言驱动程序,包括源代码,硬件电路图-4* 4 keyboard scan driver c language, including source code, hardware schematics
4x4
- 4*4键盘算法,采用扫描法‘按键扫描程序 P1.0--P1.3为行线 P1.4--P1.7为列线-4* 4 keyboard algorithm, using scanning method "button P1.0 program P1.3- to scan lines P1.4 P1.7-- for the column
键盘显示
- 4*4键盘;进行扫描按键;当有按键按下后;将其在数码管进行显示。(Keyboard scan and display)
行列式键盘扫描
- 行列式键盘扫描 通过4*4键盘输出不同的四位二进制数 并显示在数码管上(Determinant keyboard scanning, through the 4*4 keyboard output different four bit binary number, and displayed in the digital tube)