PROTEL15.PCB是较老的PCB软件,我还在用

16分钟语音芯片ISD4004操作的C51源程序，自己调试通过的！-16 minutes of voice chip ISD4004 operated source C51, adopted its own debugging!

SJA1000的驱动函数,can功能函数。-SJA1000 drive function, can function function.

AVR_Meag8模拟USB接口，并实现数模采集ADC，包含PC机端源码-USB interface AVR_Meag8 analog and digital-analog acquisition realize ADC, includes PC-side source

AVRUSB_IR_DISPLAY，AVR红外检测显示-AVRUSB_IR_DISPLAY, AVR Infrared detection show

用AVR 音乐合成： 1.音乐数据存放于芯片的flash存贮器中2.PA口显示不同的音阶变化。 3.音乐数据的低四位选择音调频率，高四位*5后，为音调持续时间。-Using AVR Music Synthesis: 1. The music data stored in flash memory chips in the mouth 2.PA show different changes in scale. 3. The music data to choose the four tones of low frequency, high 4* 5, in order to tone duration.

AT89S51,AT89S52,AT89S53单片机的引脚，内部组成结构详细资料说明。英文资料。-AT89S51, AT89S52, AT89S53 MCU pin, the internal composition of the structure of detailed information. And English languages.

此文件是LCM12864在LPC2131上的驱动代码-This file is in LCM12864 driver code on the LPC2131

MSP430串口程序，串口接收与发送均用中断处理。当MSP430串口中断接收到PC机的指令后通过中断发送将数据发送出去。-MSP430 serial program, serial port receive and send all use interrupt handling. When the MSP430 serial receive interrupt instruction PC, adopted after the break to send the data sent.

凌阳16位单片机新版SACM_D10语音函数库，语音使用更方便-Sunplus 16-bit single-chip voice SACM_D10 new library, voice, use of more convenient

51单片机驱动针式打印头的程序-51 Microprocessor needle procedures print head