Description: C51单片机实现液晶秒表以及简单计算器
电路是一个51最小系统,没有采用总线方式,而简单的连线方式,上有4*4矩阵键盘,一数码管,89S51单片机,串口下载线,数码管显示锁存芯片\\蜂鸣器\\1602液晶.
代码已经调试成功过,可以实现时间的调整.4*4矩阵键盘,第一排前三列是实现小时\\分钟\\秒的加.第二排前三列是实现小时\\分钟\\秒的减.当然还可以通过设置矩阵键盘的键值,来实现加\\减\\乘\\除四则运算,由数码管显示参与运算的数字以及最终的运算结果.-C51 MCU LCD stopwatch and a simple calculator circuit 51 is a minimum system, Bus not used, and simple connectivity, a 4 * 4 matrix keyboard, a digital control, devised microcontroller, Serial download cable, digital chip latches Display \\ buzzer \\ 1,602 LCD. Debugging code has been success, can be achieved period of adjustment .4 * 4 matrix keyboard, the first row is shown in the first three hours \\ minutes \\ plus seconds. shown in the second row is the first three-hour \\ minutes \\ seconds reduction. Of course You can also set up matrix keyboard keys to achieve increases \\ by \\ x \\ In addition to four operators, Digital Display from operations in the number of operations and the eventual outcome. Platform: |
Size: 2501 |
Author:王永 |
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Description: C51单片机实现液晶秒表以及简单计算器
电路是一个51最小系统,没有采用总线方式,而简单的连线方式,上有4*4矩阵键盘,一数码管,89S51单片机,串口下载线,数码管显示锁存芯片\蜂鸣器\1602液晶.
代码已经调试成功过,可以实现时间的调整.4*4矩阵键盘,第一排前三列是实现小时\分钟\秒的加.第二排前三列是实现小时\分钟\秒的减.当然还可以通过设置矩阵键盘的键值,来实现加\减\乘\除四则运算,由数码管显示参与运算的数字以及最终的运算结果.-C51 MCU LCD stopwatch and a simple calculator circuit 51 is a minimum system, Bus not used, and simple connectivity, a 4* 4 matrix keyboard, a digital control, devised microcontroller, Serial download cable, digital chip latches Display \ buzzer \ 1,602 LCD. Debugging code has been success, can be achieved period of adjustment .4* 4 matrix keyboard, the first row is shown in the first three hours \ minutes \ plus seconds. shown in the second row is the first three-hour \ minutes \ seconds reduction. Of course You can also set up matrix keyboard keys to achieve increases \ by \ x \ In addition to four operators, Digital Display from operations in the number of operations and the eventual outcome. Platform: |
Size: 2048 |
Author:王永 |
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Description: 单片机C语言学习好资料
前言 2
基础知识：单片机编程基础 2
第一节：单数码管按键显示 4
第二节：双数码管可调秒表 6
第三节：十字路口交通灯 6
第四节：数码管驱动 7
第五节：键盘驱动 8
第六节：低频频率计 14
第七节：电子表 17
第八节：串行口应用 17
-Singlechip C language learning good basic knowledge of information Preface 2: Single-chip programming based on 2 Section I: Single-button digital tube display 4 Section II: dual digital tube 6 adjustable stopwatch III: traffic lights at a crossroads 6 4: digital tube drive 7 Section V: 8 of section VI of the keyboard driver: low-frequency frequency meter 14, Section VII: Electronic Table 17 in section VIII: Application of the serial port 17 Platform: |
Size: 53248 |
Author:华羿 |
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Description: 使用STC12C5410AD单片机作为开发系统实现简易闹钟、秒表、打铃小系统程序。包含实时时钟芯片HT1380控制，串口收发芯片STC232控制等。-STC12C5410AD the development of the use of single-chip system as simple alarm clock, stopwatch, playing small bell system procedures. Contains real-time clock chip HT1380 control, serial port transceiver chip STC232 control. Platform: |
Size: 37888 |
Author:lixiaoyang |
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Description: 包含51的功能模块使用范例，定时器，串口，字模提取软件。
另外有一个基于89C52的工程模板，包括了定时器，串口，18B20，按键扫描，数码管显示秒表-Contains 51 examples of the use of functional modules, timers, serial port, matrix extraction software. In addition there is a template based on the 89C52 works, including a timer, serial port, 18B20, key scan, digital stopwatch display Platform: |
Size: 1935360 |
Author:zhangxiaobin |
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Description: vb 入门程序,列表框,滚动条,秒表,文字框,串口等源代码.-vb entry procedures, list boxes, scroll bars, stopwatch, text boxes, serial port and so the source code. Platform: |
Size: 29696 |
Author:xiebo |
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Description: 实现无线龙CC2430开发板上液晶显示英文菜单中的如下内容
1、无线测试
2、跑表
3、串口调试
4、时钟模式
5、随机数
6、AES
7、DMA
8、电源模式
9、对比度设置
10、系统传感器-Long CC2430 wireless LCD development board as the content of the English menu 1, the wireless test 2, stopwatch 3, 4 serial debugging, the clock mode 5, the random number 6, AES 7, DMA 8, 9 power mode, contrast settings 10 , System Sensor Platform: |
Size: 136192 |
Author:Sean Shi |
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Description: 用keil编写的具有串行通信功能的电子钟，能够显示时、分、秒，并且具有秒表计时功能以及暂停功能。-Written by keil serial communication with the electronic clock that displays hours, minutes, seconds, and has a stopwatch function, and pause function. Platform: |
Size: 2048 |
Author:skyshy |
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Description: C51单片机的C参考代码。有走马灯，串口接收发送，继电器，步进电机，温度采集，时钟，秒表，SD卡，矩阵键盘等等代码。-C51 MCU C reference code. A revolving door, receiving the serial port to send, relay, stepper motor, temperature acquisition, clock, stopwatch, SD card, keyboard, and so the matrix code. Platform: |
Size: 1467392 |
Author:jerria |
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Description: 单片机多功能电子时钟 有年月日 闹钟 秒表 倒计时 还有串口通信 音乐播放等功能-Single-chip multi-function electronic stopwatch alarm clock with month, day countdown also serial communication functions such as music playback Platform: |
Size: 70656 |
Author:于大同 |
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Description: mega16 单片机 cvavr
秒表，两个IO口串行输出段码，PA0接164的AB(即12号引脚),PA1接CLK(8),CLR接高电平，QH-QA接a——p，PC0-PC5接LED的6到0位控端-mega16 SCM cvavr stopwatch, two serial output section of the IO port code, PA0 received 164 AB (that is, 12-pin), PA1 then CLK (8), CLR then high, QH-QA take a- p, PC0-PC5 connected LED' s 6-0 Control terminal Platform: |
Size: 1024 |
Author:whczc |
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Description: 1. 用51单片机内部的定时器实现秒计数，用两个七段LED显示器上显示秒时间，用一个按键控制秒表的计数和清零。
2. 按键入口选用P1口。
3. 按键采用软件去抖动。
4. 七段显示器接口采用串行口扩张并行口，显示方式为静态显示。
-With 51 MCU internal timer to count seconds and display the second time with two seven-segment LED display, a button control the stopwatch count and cleared. (2) the the key entrance selection of P1 port. 3 Key software to jitter. 4 seven-segment display interface parallel port, serial port expansion, display as a static display. Platform: |
Size: 1024 |
Author:徐 |
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Description: 介绍了以8051(CMOS低功耗)单片机为核心元件,并配以微功耗LED显示屏和串并行转换芯片及其他低功耗集成芯片,组合成的秒表系统。与普通秒表相比,除了带有计时暂停功能以外,增加了自设初始值的功能。其突出的优点:体积小、场外作业、功耗最低、宜用电池作为电源、硬件结构紧凑、简单和软件设计灵活。
-Introduced in 8051 (CMOS low-power) microcontroller as the core element, and with a micro-power LED display and serial to parallel conversion chips and other low-power integrated chip, a combination stopwatch system. Compared with ordinary stopwatch, timer with the pause function in addition, increases from an initial value setting function. Its outstanding advantages: small, off the job, lowest power, to use the battery as a power source, a compact hardware architecture, software design is simple and flexible. Platform: |
Size: 15360 |
Author:林 |
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Description: 本设计是以stc89c51为控制核心的秒表，利用单片机课程开发板作为主板，外接1602液晶显示。
本设计依照基本秒表的功能进行设计，通过独立按键的配合，能够完成计时的启动、停止、复位、定时等功能 同时本设计采用模拟远程控制，利用串口通信模拟远程控制秒表的启动、停止、复位等功能。 -The design is based on stc89c51 as the control center of the stopwatch, using SCM curriculum development board as a motherboard, add-1602 LCD. The design in accordance with the basic functions of a stopwatch designed with separate keys through, to complete the timing of start, stop, reset, timing and other functions while the design of analog remote control, remote control using serial communication analog stopwatch start, stop, reset functions. Platform: |
Size: 47104 |
Author:dahai |
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Description: 本实验，为 ZX-2 开发板的综合实验，该实验利用 ZX-2 开发板上的 ADC、独
立按键、 UART 等外设， 搭建了一个具备丰富功能的数据采集卡， ZX-2 开发板负
责进行数据的采集并将数据通过串口发送到 PC 机上， PC 端，利用强大的串口调
试工具——串口猎人，来实现数据的接收分析，并将数据分别以波形、码表、柱
状图的形式动态显示出来，以让使用者能够直观的看到 ADC 采集到的信号细节。
同时，用户也可以使用串口猎人通过串口给下位机（ FPGA） 发送指令，下位机将
对接收到的指令进行解码，然后依据解码结果来配置 FPGA 中各个子模块的控制
寄存器，以实现通过串口控制 FPGA 中子模块工作状态的功能。-In this experiment, comprehensive experiment ZX-2 development board, the experimental use ADC ZX-2 development board, separate buttons, UART and other peripherals, to build a feature-rich data acquisition card, ZX-2 Development Board is responsible data collection and data sent via the serial port to the PC, PC side, using powerful serial debugging tools- hunter receives serial analysis to achieve the data and the data waveforms respectively, stopwatch, dynamic histogram form displayed to allow the user to visually see the detail signal ADC collected. At the same time, users can also use serial hunter through the serial port to the next bit machine (FPGA) to send commands, the next crew will have received instruction decode, and then based on the result of decoding to configure the FPGA in each sub-module control registers, in order to achieve through the serial port control FPGA neutron module status functions. Platform: |
Size: 24395776 |
Author:啧啧啧 |
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Search - stopwatch serial