C51 HDLC data link protocol of the source

MSP430F2350 I2C Library

语音芯片ISD1420的C语言程序，实现简单的语音存储与播放。在KEIL下运行-ISD1420 voice chip of the C language procedures realize a simple voice storage and playback. Run in KEIL

这是一个使用NOKIA 3510I的液晶屏+AVR单片机来制作的电压表，使用AVR单片机内部自带的ADC做电压采样。-This is a use of the NOKIA 3510I LCD+ AVR to produce single-chip voltage table, use the AVR s own single-chip internal voltage ADC sampling done.

12864LCD单片机程序,包括写入中文字符以及输出数字等-12864LCD single-chip process

ad9851的串行输入控制，用c编写的凌阳单片机程序-AD9851 Serial Input control, with c prepared Sunplus Singlechip procedures

51单片机与艾默生变频器的通讯程序,对工控开发人员有帮助-Single-chip inverter 51 and the communication procedures Emerson

这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of an infrared receiver to receive signals to detect whether or not it was passed, if so, make a sound light alarm,

ds1302事实时钟+12864液晶显示 4094-DS1302 clock facts+ 12864 LCD 4094

C语言的KEY4X4的矩阵键盘,已经调试成功.可以很便移植,是本人自己写的.-C language KEY4X4 matrix keyboard, has been successful debugging. Can be transplanted, it is I wrote it myself.

单片机在使用KEIL调试时如何在STARTUP.a51里设置寄存器的源码.-Single-chip debugging using KEIL how STARTUP.a51 installed in the source register.