搜索资源列表
AD0809
- ADC0809做的数字电压表,0-5V,4个LED直接接单片机做显示,动态扫描写的驱动-ADC0809 do the figures in Table 0-6 voltage - 5V, 4 LED SCM done directly, dynamic scan was driven
8255按键练习
- 通过8255查询键值,显示不同的数字。k1显示1,K2显示2,K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.
红绿灯
- 模拟交通灯,并带有数字显示的程序。初始时全为红灯,显示“HELLO”字样。然后交通灯以“红绿、红黄、绿红、黄红”四种状态做循环,而且黄灯会闪烁,每种状态都带有到数记时。当按下P3_2时,变成“红红”状态,并显示“STOP”字样! -simulated traffic lights and figures with the procedure. When all of the initial red, shows that the "hello" words. Then t
彩灯控制器
- 单片机在循环显示数字列的同时,采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time - and the music player switching. Music low-frequency signals used by the timer interrupt way.
并行口直接驱动LED显示
- 利用 AT89S51 单片机的 P0 端口的 P0.0 - P0.7 连接到一个共阴数码管的 a - h 的笔段上,数码管的公共端接地。在数码管上循环显示 0 - 9 数字,时间间隔 0.2 秒。 -use AT89S51 SCM P0 port of P0.0 - P0.7 connected to a digital control Yam were a-h of the pen, digital tube connected to the public. The digital dis
串并转换实验程序
- 利用8031串行口,和并行输出串行移位寄存器74LS164,扩展一位数码显示在数码显示器上循环显示0-9这10个数字-use 8031 serial port, parallel and serial shift register output 74LS164 expand a digital display on the digital display shows 0-9 this cycle 10 figures
脉冲记时CPLD
- 工作原理: 脉冲输入,记录30个脉冲的间隔时间(总时间),LED显示出来,牵涉到数码管的轮流点亮,以及LED的码。输入端口一定要用个 74LS14整一下,图上没有。数码管使用共阴数码管。MAXPLUS编译。 测试时将光电门的信号端一块连接到J2口的第三管脚,同时第一管脚为地,应该与光电门的地连接(共地)。 开始测试: 按下按键,应该可以见到LED被点亮,指示可以开始转动转动惯量盘,等遮光片遮挡30次光电门后, LED熄灭,数码管有数字显示,此为时间值,单位为秒,与智
关于dtmf的源程序代码的合集
- 程序名称:DTMF双音频检测 描述:初始化数字正弦振荡器状态 它将指定状态集的状态复制到通道对应的振荡器状态缓冲区中-procedures title : DTMF detection-Audio Descr iption : initial figures sinusoidal oscillators state designated the state will collect copies of the state access to the corresponding os
avr-gcc-display-led-num.move
- avr-gcc编写的数字移位显示程序,使用AVR单片机,avr studio编译环境下编译通过。-avr - gcc prepared by the displacement figures show, the use of AVR, avr studio compiler environment compile.
ARM+FPGA
- 基于ARM平台的等精度数字显示频率计的设计,已通过测试-ARM-based platforms, such as the accuracy of figures show that the frequency of design, has been tested
2051speeddetect
- 2051数字频率计源码,运行在AT892051上,是一个公司的速度计源码-2051 figures Cymometer source, the AT892051 operation, the company is a source of speed
keyanddisplay
- 本人用C51做的一个按键的检测,并能够显示响应的数字.-I do with C51 Detection of a button, and be able to respond to the figures show.
dffgf
- 数字表头的应用介绍 数字表头的应用介绍-table first to the application of the first table of figures on the table first introduced Application
LED.VHDL
- LED控制VHDL程序与仿真 分别介绍采用FPGA对LED进行静态和动态显示的数字时钟控制程序-LED control procedures and VHDL simulation briefed on the use of FPGA LED static and dynamic significantly the figures show clock control procedures
C51LCDdisplay
- C51驱动LCD显示器的单片机程序。可以显示英文,数字-C51-driven LCD monitor SCM procedures. It shows in English, figures
seg_led_rtl
- 使用FPGA控制数码管,在数码管上动态的显示数字,很使用,可以直接作为其他模块的子模块,直接调用-FPGA use of digital control in the digital tube dynamic display figures that use, direct module as other sub-module, called directly
SHDSLsouce
- Infineon公司有一款实现SHDSL协议(ADSL协议的变种)的芯片,名为SOCRATES,型号为PEB22622,并且出了一个针对该芯片的评估板smart22622。此源码即是该评估板提供的完整源代码,开发环境为Keil C51.对于想进行数字话音综合接入方面单片机和嵌入式开发的朋友一定大有裨益。-Infineon SHDSL achieve a new agreement (ADSL agreement variants) chip , called Equality, model PE
1604
- 液晶显示模块1604测试源码。显示数字,使用汇编语言编写。-LCD Module 1604 test source. Figures show that is written in assembly language.
valve--control-figures--programme
- 阀门控制系统C语言代码,仅供开发者参考,测试通过-valve control figures programme
Exports-figures
- Exports figures nicely to a number of vector bitmap formats-Exports figures nicely to a number of vector bitmap formats
