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51mcu_demo
- 单片机实验例程,共有5种演示程序:LED流水灯、单片机演示警报声、数码管显示1-8、单片机驱动1602液晶、单片机唱歌,每一类程序分别有汇编和C51,共10个源程序,非常适合单片机初学者入门学习和参考!-SCM experimental routines, a total of five species Demonstration Program : water LED lights, the 8031 demonstration si
led_5
- //串行驱动led显示, //一个74hc595位移寄存器驱动三极管驱动led位, //两个74hc595驱动led段,方式位5位x8段x2=10个数码管 //5分频,每次扫描时间位1.25ms-//Serial Driver led,// a 74 hc595 displacement Driver Register triode-led drive,// 2 74 hc595 led drive, 5-way x8 of
app_ADC_with_digit_8_led_by_kkyou
- 电压计(c语言编写的) 通过led灯显示 电路图说明: 1、R1、R2、D1、D2 组成发光二极管显示,显示过压或过流状态; 2、PC3外接模拟信号 采用内部参考电压所以AREF传电容接地抗干扰AVCC接VCC提供AD转换电压 3、PC5提供164的时钟信号 PC4提供串行输入信号 164具有10ma的输出电流,又具有串入并出以及信号锁存的动能,数码管又为共阴管,所以无须另加驱动 这
7_SEG
- 7段码驱动 用51单片机驱动7段码数码管的源码-7 of the code driven by 51 Microprocessor seven of the digital code of the source
7281driver
- 7281可以驱动8/16位数码管。具有8*8的键盘接口,内含去抖动。-7281 8/16 digital control.* 8 8 with the keyboard interface, intron to tremble.
maxim7219
- 美信公司的驱动数码管芯片max7219程序,c语言的-U.S. company driven by the digital control chip max7219 procedures, the language c
smxsqddl
- 本实验只为了解教学系统中8位八段数码管显示模块的工作原理,设计标准扫描驱动电路模块.-this experiment only to understand the teaching system eight eight LED Display Module principle, design standards scanning drive circuit module.
74HC595qudong
- 74HC595驱动数码管程序,通过单片机控制,程序为c语言编写-Bit-driven digital control procedure for the adoption of SCM control procedures for the preparation of language c
jiandansaomiaoyuxianshi
- 键盘扫描程序,将键值送到七段数码管显示,max7219驱动数码管。-keyboard scanning procedures, the pair will be sent to paragraph 107 of the digital control, digital control max7219 driver.
ADC0809
- 8路数据循环采集,用MAX7219驱动数码管显示转换后的值以及通道号-8-channel data acquisition cycle, driven by MAX7219 digital tube display converted value as well as the channel No.
show-595
- 我自己编写的74HC595数码管显示程序,一个595驱动两个共阳极数码管-I have written 74HC595 digital tube display program, a total of 595 drive two digital tube anode
SD7218A_sch
- 数码管、键盘驱动芯片SD7218的原理图。
hd7279
- 数码管显示和键盘接芯HD7279显示及驱动程序,网上提供的代码有错,此代码改正了其中找错误。-Digital tube display and keyboard access HD7279 core display and driver, available online have the wrong code, the code to find errors to correct them.
DigitalVoltmeter
- 本设计实际上是将被测模拟量转换为数字量,并进行实时数字显示,主要由以下几部分构成:量程转换电路、AC-DC转换电路、3位半A/D转换单元电路、基准电源单元电路、译码驱动单元以及数码管显示单元。其中A/D转换器选用三位半MC14433,基准电源选用MC1403,译码驱动器则MC14511,另加四个共阴极LED发光数码管。 -In fact this design is to convert the measured analog d
mega8_0
- 基于AVR平台的C语言开发,Atmanavr环境下编译实现,该源程序包括mega8的中断实现,IO实现,595数码管的驱动程序,avr入门的好程序。-Based on the AVR platform C language development, Atmanavr environment to achieve the compiler, the source code, including the realization of meg
LM75
- 使用51单片机驱动LM75温度传感器,并在数码管显示当前温度-51 Single-chip driver using the LM75 temperature sensor and digital tube displays the current temperature
clock
- 这是一个实现时分秒的时钟功能的源码,采用vhdl语言编写,已写好led驱动,可直接在数码管上显示-Realize this is an accurate clock function when the source code, the use of VHDL language has been written led drive directly in the digital tube display
led164
- 74HC164驱动的6位数码管动态显示的KEIL C语言演示程序.-74HC164-driven dynamic six digital tube display KEIL C language demo program.
less2-1a
- 74HC595 驱动两个数码管0-99.C51..已测试通过-74HC595 drive two digital tube 0-99.C51 .. have been tested
tempcont
- AT89S52 单片机做CPU处理器处理控制,使用 DS18B20 集成温度传感器采集温度数据,七段数码管做显示,可以显示当前的温度值,并且可以设定一个上限温度值并保存在 DS18B20 中,可以调节所要限定的温度值。还设计了一路继电器控制,超出设定温度时继电器被驱动吸合,外电路中的降温风扇开始工作并发出警报,温度低于设定温度后,继电器自动断开风扇停止工作,警报解除。-AT89S52 Single-chip processor to d