VHDl硬件描述语言实现单片机与cpld通信-VHDL hardware description language to achieve communication between SCM and CPLD

实现温度测试，计可分为A/D转换模块、数据类型转换模块、单片机系统、LED显示模块，各个模块完成各自对应的功能，由他们共同协作完成对输入电压的A/D转换及数据类型转换和LED的显示。-Digital voltmeter design which controls based on the monolithic integrated circuit

arm7 lpc2132 GPIO driver for beep

CAN控制器2515的J1939库源程序-CAN Controller 2515 for the source J1939

求任意个数的平均值，输入数字就可以求得结果，是本人学习汇编的习作，请多指教。-seeking arbitrary number, the average import figures can be obtained result is a compilation of my learning exercises, please enlighten.

DAC0832显示波形-DAC0832 displayed waveform

基于430单片机的DS18B20测温系统-Based on 430 single-chip temperature measurement system of DS18B20

的应用原码可以直观使用请不要将文件放在这两个目录下-Application of the original code can be intuitive to use, please do not file on these two directory

485通信在工业控制及管理系统中应用非常广泛，但485总线的相关资料教材上说明的却非常泛泛，这些资料对485通讯做了详细介绍，并有应用案列，相信对朋友们很实用-485 Communication in industrial control and management system is widely used, but the 485 bus information materials on the description is very general, such information on the 485 made a detailed presentation and have applied the case of columns, I believe that friends are very practical for

支持键盘双击的C51程序，用于单片机辨别键盘双击-support the C51 procedures for identifying keyboard click MCU