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ANJIAN
- MSP430单片机中断与按键显示,P1口四个中断,静态法。键值为1.2.a.b.四个。-MSP430 microcontroller interrupt and button to display, P1 port four interrupt, static method. Key to 1.2.ab four.
FreqphaseMeasurement
- 测频测相取模值(ARM)(模块化)(ad)(100为基频,按键0-9控制)-Frequency measurement test phase take modulus (ARM) (modular) (AD) (100 for a frequency, button 0-9 control
ex7_14_6264x3
- 用一个变量count计按键按下的次数 然后使用switch-case语句 变量是count 根据count的值确定led的状态-failed to translate
22.11
- 采用51单片机实现温度控制器,按键控制上下限温度值,数码管显示温度及上下限值。-MCU uses 51 temperature controller, the control buttons on the lower temperature, digital display temperature and the upper and lower limits.
aaa
- 设计两个单片机实现双机通讯功能。通讯方式自选,需要有数据校正功能,校正方式可自己设计。 一台单片机作为99秒定时器,每隔一秒的时间,计时器自动加一,计时器个位满十向高位进位,累计计时99秒即清0重新计数。 另外一台单片机通过串行通讯接口与99秒定时单片机通讯。通讯单片机通过P1口外接4-5个按键,键值从P1口读入,通过串行通讯键值可传输到秒定时器单片机一端。秒定时单片机根据串行通讯传来的键值,可实现定时器的启动、停止、清零功能。-Designed to achieve double tw
Key
- 单片机 key 读取 按键读取读取 值-SCM key read read read key value
4x4key
- 51单片机的4x4矩阵键盘扫描函数。 getkey()支持循环不停顿 getchar()等待按键 俩函数都能返回键值-51 single-chip 4x4 matrix keyboard scanning function. getkey () loop does not stop supporting getchar () function can return to wait for two key buttons
infrared-decode
- 遥控器红外解码数液晶显示 内容:按配套遥控器按键,液晶显示4组码值,分别是用户码 用户码 数据码 数据反码-Infrared remote control decoding the contents of several liquid crystal display: Press the matching remote control button, LCD display 4 code values are user-user code data code data
AD9850
- 方案: 系统组织部分: 信号发生芯片AD9850+单片机STC89C52+显示LCD1206+按键 芯片功能简单介绍(详细资料可参见21ic网站参阅.) AD9850采用DDS(直接数字频率合成)技术, 即输入频率值, 通过内部调制, 经DAC产生信号 理论上可产生0~40MHz的正弦波信号 在此设计运用上, 用户通过按键电路经单片机设置的频率值送至AD9850,产生正弦波信号. -Program: the system part of the organiza
sensor_for_temperature
- 使用了LCD1602液晶,温度传感器选用ds18b20,实现功能:显示当前环境温度,按键设定报警温度值,通过蜂鸣器报警,通过4个按键切换显示模式和设定数值。-Use the LCD1602 LCD, temperature sensor selection ds18b20, Function: display the current temperature, set alarm temperature button, the alarm through the buzzer by four bu
key-lcd
- 是键盘-lcd模块电路,使用了c8051f020的最小系统板和常用的LCD12864,采用独特的设计使得按键、12864、红外可以复用共20个端口,当然相应地编程上也有独特之处。主程序是为了实现显示按键输入,并按照输入对DA赋值的。同时pdf文档是按键-显示模块的电路原理图。-Is a keyboard-lcd module circuit, using c8051f020 minimum system board and common LCD12864, unique design makes
ScanKey
- 独立按键读取键值。通过扫描的方式把键值读取到单片机里-Independent key to read key. Way by scanning the chip inside the key to read
can04
- CAN自收发实验程序 数码管从右到左分别是1~4位。 数码管1、2位显示发送的数据,3、4位显示接收到的数据。 每按一次中断按键发送数据值增一。-Since the experimental procedure CAN transceiver digital control from right to left are 1 to 4. 2-bit digital tube display data sent, 3, 4-bit displays the received dat
keyval
- 通过按键设定初始值,主要运用于单片机开发,以及参与设计电源类题目使用。-Button to set the initial value by the main chip used in the development and use of the subject involved in the design power class.
AD9850test3.0Serial
- 基于51单片机的AD9850控制程序。通过串行数据传输,只需四个IO口,相对并行数据传输要少7个IO。另外,通过四个独立按键设置输出频率值。如果滤波模块效果好,则输出40M正弦波波形良好!-Based on 51 single-chip AD9850 control procedures. Serial data transmission, only four IO ports, parallel data transfer to the relatively small 7 IO. In ad
dianya5v
- 本程序可实现0-5v电压的侧量,并且通过按键设置报警电压幅值-This program can achieve 0-5v voltage side of the volume, and set the alarm through the key voltage amplitude
Matrix-keyboard-(scanning-method
- 矩阵键盘,通过扫描法确定按键的值,以通过测试,可直接调用-Matrix keyboard, by scanning method to determine the key value to pass the test can be called directly
4-4key
- 4×4按键, 常用的读出键值的方法有“查表法”和“反转法”。查表法的程序最为简短,但是稍多占用一点存储空间;反转法的程序执行速度最快,只是要求接口是双向的。-4 × 4 keys, keys used to read out the method of " look-up table" and " reversal." Look-up table of the most short program, but take a little bit more storage space reve
ps2jianpan
- ps2键盘在1602上的实时显示程序,按键选择,码值不全-ps2 keyboard in real-time display on the 1602 program, key selection code value of failure
AD-Volt-Meter
- AD电压表,设置三个按键,可先采集当前电压值所对应的数字量,再计算出当前环境下对应的转换值。源程序与Protues仿真都有。-AD voltmeter, set three keys can be collected before the current voltage corresponding to digital, and then calculate the current environment, the corresponding conversion values. Source