sja1000两点通信实验，从程序即可看出硬件连接

自制AT89S51编程器教程 编程器制作包 1.1 修正了电路两处错误。 编程器制作包 1.2 增加了一个下载线调试程序-homemade AT89S51 programmer Programming Guide for the production of 1.1 amendments circuit two errors. For production programming packages increased by 1.2 download a line debugger

高性能模数转换器AD6640的ARM控制源码-High-performance ADC AD6640 source of the ARM control

基于at89c51snd1cMP3源程序-Based on at89c51snd1cMP3 source

用89c51单片机与USBD12结合的电路图和源程序.. -with 89c51 SCM and USBD12 combination of circuit and the source ..

ATT7022B与C8051F的通讯licheng-C8051F communication with ATT7022B Licheng

系统以AT89S52单片机为控制核心，加以直流电机、舵机、光电传感器、火焰传感器和电源电路以及其他电路构成，设计报告完整，元器件选择比较恰当，制作的小车能完成题-AT89S52 Single-chip system for the control of the core, to DC motor, gear, photoelectric sensors, flame sensors and power supply circuit and other circuits, the design integrity of the report, more appropriate choice of components to produce the car to complete the title

高精度实时时钟－SD2001驱动程序 [文件名] Sd.c [功能] 对sd2001时钟进行时实读写，并对其内部的ram进行操作-high-precision real-time clock-SD2001 driver [Name] Sd.c [function] sd2001 real-time clock for literacy, and its internal operations for the ram

字符液晶显示驱动程序，用c语言编程，具体功能见程序。

lcd显示程序，显示图形和汉字,经典。lcd显示程序-lcd

8051智能化家电控制源代码-8051 intelligent appliance control source code