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tax1
- 1、 设计一个出租车自动计费器，具有行车里程计费、等候时间计费、及起价三部分，用四位数码管显示总金额，最大值为99。99元；-one, design a taxi for automatic billing, with mileage billing, the waiting time billing, and three starts, with four Digital Display total amount of the maximum 99. 99;
dong0
- 可实现双通道ad转换 四位数码管动态扫描-can achieve double-channel digital ad conversion of four dynamic scan
9999counter
- 四位数码管计数9999倒计数程序，测试用，供初学者参考
jiaotongdeng
- 简易交通灯 。 有四个状态0，1，2，3 数码管为2位7段共阳数码管，可以通过修改i,j的值进而修改倒计时的长短。 -Simple traffic lights. There are four LED status 0,1,2,3 for a total of two 7-yang digital tube can be modified i, j and then modify the value of the length of the countdown.
clock
- AT89C51最小系统板时钟程序，四位数码管静态显示分和秒数据，仅供参考-AT89C51 minimum system clock board procedures, the four digital tube display minutes, and seconds of static data, for reference only
18b20cewen
- 本程序用51单片机为控制器，用18b20作为测温传感器，用四位数码管显示温度，精度很高。-This procedure using 51 single-chip microcomputer controller, with the 18b20 as temperature sensors, digital tube display with four temperature and high precision.
js
- 基于meag8的000.0-999.9的程序.四位数码管显示.流动显示.-Procedures based on meag8 of 000.0-999.9. 4 digital display. Flow visualization.
f_count
- 基于mega8的频率计程序.四位数码管显示.-The frequency counter program based mega8. 4 digital display.
count
- 基于mega8的中断计数器.四位数码管显示.-Based mega8 interruption counter. 4 digital display.
keytest
- 基于mega16的6个键的键盘测试程序.四位数码管显示.-The six keys on mega16 keyboard test program. 4 digital display.
test3
- 用DAC0832控制直流电机转动前进，转速可调；用两位数码管显示速度，用四位数码管显示里程-DC motor rotation control with DAC0832 forward, speed adjustable with two digital display spee
18b20_DS1302_12864
- 温度检测 用ds18b20传感器 检测温度 利用max7219驱动四位数码管显示 并控制亮度-Temperature detected four to max7219 drive with ds18b20 sensors to detect temperature digital display and control the brightness
13.siweishumaguanjishu
- 四位数码管计数器经典程序。51单片机程序，可以自己移植，方便大家学习。-Four digital tube counters classic program. 51 single-chip process can transplant to facilitate learning.
temp2
- DS18B2O基于51测温系统,并将测得的温度显示在四位数码管上。-DS18B20(base on 51mcu)temperature test system
1
- 按键以后四位数码管依次循环显示各种花样如A B C D E F 等-Button after four cycles digital tube display all kinds of tricks, such as ABCDEF
DSW
- P10 （P0）与J12 JP9(P3)与JP5 用8PIN排线连接,P3.2和P3.3外部中断输入 由两个四位数码管分别显示计数-P10 (P0) and J12 JP9 (P3) and JP5 cable to connect with 8PIN, P3.2 and P3.3 external interrupt input consists of two four digital tube display counts
adc0809
- ADC0809采样控制 四位数码管分别显示1234-ADC0809 sampling control four digital tube display 1234
DVM
- 数字电压表。用来测量0-5V电压。并用四位数码管显示。-Digital voltmeter. Used to measure 0-5V voltage. With four digital display.
chengxu
- 实现函数信号频率的测量与显示，用四位共阳极数码管，基于单片机89C51(Measurement and display of signal frequency)
tian4
- 四位八管数码管每一秒增一，共阴极，可增大到9999(The digital tube increases every second.)