程序由C语言编写，时序完全达到要求，含有proteus仿真图。硬件上已经测试通过！...

这是DA的资料 这是DA的资料 这是DA的资料 -this is for DACthis is for DACthis is for DACthis is for DACthis is for DACV

用硬件协议栈芯片w3100a实现udp协议，用51单片机实现 kei51环境-hardware protocol stack chips w3100a achieve udp agreement with 51 MCU environment kei51

红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.

空调控制器，主要根据采集信号控制空调的主机及辅助设备开关-air conditioning controllers, mainly based air conditioning control signal acquisition of mainframe and auxiliary equipment Switches

温湿度传感器驱动函数，IIC总线的，提供直接调用接口-Temperature and humidity sensor-driven function, IIC Bus, to provide direct call interface

c8051f新华龙单片机开发运用程序，c8051f新华龙单片机开发运用程序-c8051f new Hualong MCU development and application procedures, Hualong c8051f new microcontroller development and application procedures

pic18fxxx的C语言程序例程-pic18fxxx C Programming Language Program

BBS水木清华站∶嵌入式精华区，包括对嵌入式问题的疑难解答，信息资源，器件资料，网络资料等。-BBS SMTH : Embedded essence of the district, including the right embedded Troubleshooting, information resources, Device information, network information.

图形显示12232检测要用keil生成hex再用-Graphical display generated 12,232 detection using keil reuse hex

数码管的显示操作，同时也有按键操作程序，通过单片机控制可以直接进行显示-Digital tube display operation, but also has key operating procedures, can be directly controlled through the single-chip display