I2C串行总线元器件标准驱动程序的编写，可自己定义串行时钟线和串行数据线所在口...

基于51单片机的温度和电压采集与循环显示的控制程序，其中温度传感器为LMA95，采用I2C总线传输，显示器为8段LED数码管-51 single-chip-based temperature and voltage of the cycle of acquisition and display of the control procedures, including temperature sensors for LMA95, using I2C bus transmission, display for the 8 LED digital tube

51单片机的以太网 Ethernet 源程序和原理图-51 MCU Ethernet code and Schematics

此为按键部分的,读取按键值是否有按键判断部分函数-this as part of the button, reading keys value judgment whether some function keys

最高优先级编码器 8位相等比较器 三人表决器（三种不同的描述方式） 加法器描述 8位总线收发器：74245 （注2） 地址译码（for m68008） 多路选择器（使用select语句） LED七段译码 多路选择器（使用if－else语句） 双2－4译码器：74139 多路选择器（使用when－else语句） 二进制到BCD码转换 多路选择器 （使用case语句） 二进制到格雷码转换 双向总线（注2） 汉明纠错吗译码器 三态总线（注2） 汉明纠错吗编码器 解复用器 -highest priority encoder, compared to eight for phase three of the vote (the description of three different ways) Adder Description eight bus Transceivers : 74,245 (Note 2) address decoder (for m68008) Multiple choice (use select statement) LED paragraph 107 of decoding multiple choice ( use if-else statements) 2-4 dual decoder : over 74,139 road choice (use when-else statements) of the binary conversion BCD multiple choice (use case statement) binary Gray code conversion to a two-way bus (Note 2)? Hamming error correction decoder three-state Bus (Note 2)? Hamming error correction encoder demultiplexer

St7920串口驱动12864 KeilV51很实用

智能LED电子钟源代码，多年前做的。可能对单片机初学者有用。-intelligent LED electronic Zhong Yuan code, so many years ago. Beginners may be useful to the MCU.

msp430 与12864的之间的通信,已经成功调试,不过因为12864的类型不一样,可能不能直接用,你还需要修改一下-12864 between the MSP430 and communications, has successfully debug, but because of the type not the same as 12864, may not be directly used, you also need to make some corrections

51单片机的实用子程序，包括片内及片外ram初始化，滤波程序，多字节算术运算程序，排序程序，以及51定点运算子程序库，浮点运算子程序库等等。-51 SCM utility subroutine, including the chip and chip ram initialization, filtering procedures, procedures for multi-byte arithmetic operations, sorting procedures, and 51 fixed-point computation subroutine library, subroutine library floating-point operations and so on.

这是一个用单片机控制晶振播放音乐的例子,播放的是一首经典的歌曲,想听的朋友可以下载哦~~~而且有PROTEUS的仿真呢-This is a crystal oscillator with single-chip microcomputer to control the music player example, the player is a classic song, want to listen to our friends can download Oh ~ ~ ~ but it has PROTEUS simulation

usb-串 口 转 换pcb板 图,pcb格式-usb-serial conversion pcb map, pcb format