4442卡的底层操作程序 AT45D041大容量IC卡 读写程序

该文件包含声控开关的详细电路图和PcB布板图，供大家参考。-The document contains a detailed voice switches and circuit diagram PcB cloth map, for your reference.

这是通讯接口实验《异步串行通信实验》的原理程序，适合于那些上嵌入式系统、通信、计算机专业的人-This is the communication interface experiment, "asynchronous serial communications experiment," the principle procedures, suitable for those on embedded systems, communications, computer specialists in the

用于51单片机的定时器延时子程序，对定时有要求的进!-For 51 single-chip timer delay subroutine, from time to time has requested to enter!

PM50语音芯片播放语音程序,采用串行方式,AVR单片机控制-PM50 voice chip-play voice procedures, using serial, AVR control

单片机的内部定时器应用-SCM internal timer Application

标准IIC协议通信程序，能读写EEROM、实时时钟，使用方便，可靠！-Standard IIC protocol communication procedures, can read and write EEROM, real-time clock and easy to use, reliable!

在51等单片机中使用PC键盘的源码-in 51 other microprocessor using a PC keyboard FOSS

有急于51单片机IIC的操作讲解，和at24c02的一些基本资料，和IIC读写基本操作！-51 Single-chip IIC eager to have the operation on, and AT24C02 some basic information, and IIC to read and write basic operation!

msp430 test code and examples for using a 5438

是一个单片机的程序，实现的功能是时间显示等等，请请大家-The procedure is a single-chip, time to achieve the functions are displayed and so on, please, please take a look at U.S.