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dianji
- 用两个独立按键控制单片机输出不同占空比的PWM信号调节直流电机的转速,同时数码管上显示相应的转速值-Two separate buttons control the microcontroller output duty cycle of the PWM signal to adjust the different DC motor speed, while the corresponding value is displayed on the digital speed
DAC7611
- 这是用51的单片机控制DAC7611的C程序采用SPI控制,用两个独立按键控制DA的输出电压,每次步进值为0.1V,源程序可以直接使用。-This is controlled by the microcontroller 51 DAC7611 C program using SPI control, with two separate buttons to control the output voltage DA, each step is 0.1V, the source code can
PGA2310
- 这个是用51单片机控制的可编程增益放大器PGA2310的程序,采用SPI控制方式,将增益显示在数码管上,并用两个独立按键控制步进的增益值。-This is a single-chip control with 51 programmable gain amplifier PGA2310 program, using SPI control mode, the gain on the digital display and control the stepper gain value with t
3io-16key-schac_code
- 3个IO轻松实现16个按键功能,附件小含有原理图与在keil下编译通过的可供9600打印的键值。这种新型电路具有使用非常稳定,电路简单,比4*4电路更节约资源,代码简单-Three IO easily implement 16 keys function, small attachments contain principle diagram and passed under the keil compiler can supply 9600 printed key values. This n
PWM
- PWM俗称脉宽调制,此程序的PWM可以通过按键改变脉宽的宽度,加减自如,步进值是2.0 -Commonly known as pulse width modulation PWM, PWM pulse width of this program can be changed by the width of the button, add and subtract with ease, the step value is 2.0
infrared-signal
- 开机在LCD上显示一些信息之后,即进入等待红外触发,如过接收到正确的红外信号,则解码,并在LCD上显示键值和所代表的意义,以及按键次数等信息。同样我们也是用LED0来指示程序正在运行。 -Boot display some information on the LCD after that into the waiting infrared trigger, such as over the correct infrared signal is received, the decoding
TLC5620_verilog
- LC5620是TI公司的DA转换芯片, 下面的代码实现的简单的DA转换功能。 说明:数码管1显示通道, 数码管2显示RNG值,数码管3和4显示CODE值。按键1切换通道,按键2改变RNG值(0或1),按键3改变CODE值,按键4未使用。-LC5620 is TI s DA converter chip, simple DA conversion function following code to achieve. Descr iption: a digital display channel,
STM32-Infrared-experiment
- 本实验将实现如下功能:开机在LCD上显示一些信息之后,即进入等待红外触发,如过接收到正确的红外信号,则解码,并在LCD上显示键值和所代表的意义,以及按键次数等信息。同样我们也是用LED0来指示程序正在运行。 -Infrared experiment
M_Tonch
- PIC18F452 触摸控制 按下不同的触摸按键,其键值会在LCD1602上显示。-PIC18F452 different touch touch control button is pressed, the key will be displayed on the LCD1602.
2mima1
- 篮球赛计时器,包含按键输入、lcd显示、密码设置、充值、计时计分设置、按键加减等功能-Basketball timer
pwm_1602_89c52
- keil软件开发,基于89c52单片机的pwm控制直流电机,通过4*4按键设置pwm值,并且在1620上显示出pwm的值。-Keil software development, 89C52 MCU PWM control of DC motor based on PWM by setting 4*4 key values, and in the 1620 shows the value of pwm.
keyboard
- FPGA 键盘接口控制器 实现了当按下键盘上的按键,LED灯将显示对应的键盘数据值,当此数据可在数码管上显示时,就显示出来(比如0-9,ACEF……)-FPGA keyboard interface controller implements when you press a key on the keyboard, LED lights will show the value of the corresponding keyboard data, when this data can be d
stm32f4
- 基于STM32F407单片机,实现红外线遥控,开机在LCD上显示一些信息之后,即进入等待红外触发,如过接收到正确的红外信号,则解码,并在LCD上显示键值和所代表的意义,以及按键次数等信息。同样我们也是用LED0来指示程序正在运行。-Based STM32F407 microcontroller, achieving an infrared remote control, turn on the LCD display some information after that into the wa
Desktop
- 功能:读取按键,控制LED闪烁。 首先对引脚选择寄存器PINSEL赋值为0,设置引脚连接GPIO。,然后对按键进行扫描,等到有键按下时,开始LED闪烁的程序。为了使LED有各种各样的闪烁结果,对其设计了一个表LED_TBL[],并不断调用,对P0[7:0]这8个设置为输出的I/O口进行置一或清零,得到花样流水灯的效果。当接P0.14的按键按下时,LED闪烁状态会回到最初全灭至亮状态,然后继续按照其他花式闪烁。 -Function: Reads keys, control LED flas
shuzidianyabiao
- 设计一个简易数字电压表。要求可以测量0~5V范围内的2路输入电压值,并在显示器上显示。 1.数字电压表的测量最小分辨率为0.02V; 2.4位显示,一位显示模拟量通道数,三位显示电压值(0.00~5.00V); 3.使用按键选择单路显示的通道; 4. 使用按键切换2路循环显示和单路显示。 -The design of a simple digital voltage meter. Requirements can be 2 input voltage measurement
ZHENDDSPANJIAN
- 直接数字频率合成技术(DDS)可以通过按键实现按键式步进控制频率,步进值可以实现100Hz、1000Hz的频率调节。采用DDS并行传输(C语言源代码)-using the key of MSP430 to control the output frequency
4-KEY
- 程序功能:用扫描方式读取四个独立式按键的键值,同时将按键的键值在数码管上显示出来 测试说明:按动K1~k4四个按键,观察数码管显示-Program features: by scanning way read four key values of independent type buttons, at the same time will be the keys of the buttons on the digital tube display Test descr
wendu
- 基于51单片机的温度报警器,用1602显示其值,并用按键可调其上下限值。-51 microcontroller based temperature alarm, display its value by 1602, with its button adjustable upper and lower limits.
dianyuantimu
- 基于430三级菜单程序 按键步进电压 可预设电压值 -430 preset voltage value is based on three key step voltage menu program
4X1-Keys
- 使用430单片机。用扫描方式读取四个独立式按键的键值,同时将按键的键值在数码管上显示出来-The use of 430 single-chip. Using the scanning method to read four independent keys keys, and keys will be key in the digital tube display