读写AT45D041卡的c51程序

320240液晶的程序 430f149调试通过-320240 LCD 430f149 debug procedures through

基于51单片机系统，利用AD转换芯片ADS7841，数码管驱动芯片CH452，以及CD74HC4051、CD74HC259、CD74HC154、74HC244等接口芯片实现二十路以上的电压监测、显示与通断控制。编程环境：keil-Based on 51 single-chip microcomputer system, using AD conversion chip ADS7841, digital tube driver chip CH452, and CD74HC4051, CD74HC259, CD74HC154, 74HC244 interface chip such as the way to achieve more than twenty-voltage monitoring, display and on-off control. Programming environment: keil

红外线接收程序,本程序运行在NEC制下的遥控器下-Infrared receiver program, the program is running in the NEC remote control system under

对讲机7021 -7021 walkie-talkie walkie-talkie 7021

用KEIL开发的操作C51单片机的IO口，使得完成对IO口的读写等操作-KEIL development operation with C51 MCU IO mouth, making completion of the IO port to read and write operations, etc.

Proteus中12864LCD驱动实例原理图和源程序。-Proteus were driven 12864LCD example diagram and the source.

无线模块MC35的应用开发程序。用于GPRS 方面-module MC35 wireless application development process. Respect for GPRS

采用实时芯片DS1302来计时,并用LCM液晶显示!有较高的精确度!-Real-time chip DS1302 to time, and LCD LCM! Have higher accuracy!

一个AVR单片机at17c85的系统程序，内容比较全面-AVR Singlechip at17c85 a systematic procedure, the contents of a more comprehensive