点阵式打印机驱动程序,CPU:89C51RD2,含3562个汉字,可打印图形,有1024字节缓冲区-Dot-matrix printer driver, CPU: 89C51RD2, including 3562 Chinese characters can print graphics, has 1024-byte buffer

基于8051F020,目的：用LM92器件实现数字化高精度温度测量-Based on 8051F020, Objective: LM92 devices with digital high-precision temperature measurement

89C51WD和HC595仿真的例子、Proteus、原理图-89C51WD and HC595 simulation examples, Proteus, schematic diagram

mykey程序原代码-mykey program source code

单片机93c64应用，很多错的。请大家踊跃下载啊。-93c64 microcontroller applications, a lot of wrong. Please download ah enthusiastically.

44B0＋SL811，学习USB编程的好资料，强烈推荐-44B0+ SL811, learning programming USB good information, strongly recommended

这个文件主要是2006年广东省大学生电子设计竞赛设计报告-err

用89C51 控制nRf 905收发 C源代码-with 89C51 905 transceiver control nRf C source code

用MAX7221驱动数码管的实例源码，并在硬件上调试通过 。-MAX7221 LED driver with examples of source code, and hardware debugging through.

节能充电器-Energy-saving charger