在C8051F930单片机上，利用端口匹配和PCA实现按键的长按、短按功能。...

一个单片机控制无刷电机的代码程序-a brushless motor control microcontroller code procedures

modbus的51单片机程序,C语言写成的,测试过了-Modbus 51 Singlechip process, C language, and tested the

Daying-YM12864LCM液晶驱YM12864LCM_Daying_430-Daying-YM12864LCM LCD drive YM12864LCM_Daying_430

320x240图形液晶驱动 1602液晶显示 44780字符液晶屏驱动演示程序总线方式 M12864汉字液晶显示驱动程序-320x240 graphic LCD driver LCD 1602 LCD 44780 characters Bus Driver demo program M12864 characters liquid crystal display driver

自定义的USB设备单片机固件程序，基于PDIUSBD12 usb接口芯片-Custom single-chip USB device firmware, based on PDIUSBD12 usb interface chip

avr 单片机LED驱动程序源代码c程序设计-Single-chip LED driver avr source code c programming

用AT89C2051实现程序A/D转换程序，用PWM模拟输出。-Procedures using AT89C2051 realize A/D conversion process, using PWM analog outputs.

单片机c语言编程的红外线接收程序，为学习单片机和嵌入式开发的同学提供帮助-SCM c language programming procedures for the infrared receiver

全国大学生电子设计大赛题目―芯片检测的51单片机源代码，能识别74，74ls系列芯片，检测芯片好坏！-National Undergraduate Electronic Design Contest topic- 51 microcontroller chip detection of the source code, to identify 74,74 ls series chip, test chip, good or bad!

DS18B20 单线数字温度计指南,除硬件结构介绍外,还包含有汇编语言源代码及C语言源你码,是一个很不错的开发参考资料.-Single-wire digital thermometer DS18B20 Guide, in addition to the hardware structure of introduction, it also contains the source code in assembly language and C language source your code, is a very good development of reference materials.