操作系统用于AVR芯片

51开发板调试程序，包括LED驱动接口，串口，AD/DA,EEPROM，蜂鸣器，键盘以及16*2LCD驱动模块，并提供单字节和字符串显示接口-51 development board debugger, including the LED drive interface, serial, AD/DA, EEPROM, buzzer, keypad and 16* 2LCD driven module, and provides single-byte and string display interface

单片机P2口4×4键盘。分别是0到15，很好用的程序欢迎大家下载-SCM P2 port 4 × 4 keyboard. Are 0 to 15, well welcome to use program to download

SONIX 1917 DICE资料，就是裸片的绑定资料，希望对有需要的人有用-SONIX 1917 DICE datasheet wish help anyone who need it

CRC32，适用于internet,文件等的校验，可靠程度比CRC32高，但运算要比CRC16复杂，需要的占用的代码空间也大一点-CRC applied to internet, checking the documents, reliable than CRC, but the operation than CYXLIC REDUNDANCY complex, requiring the occupants of the large code space 1:00

里面包含用visual c++编译的程序，可完全适用于数码管（秒表）的应用.-Which contains with visual c++ compiler of the process, can be fully applicable to the digital control (stopwatch) applications.

Microchip PIC18F 设备驱动 UART 部分-Microchip PIC18F family part UART device driver

单片机在循环显示数字列的同时，采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time- and the music player switching. Music low-frequency signals used by the timer interrupt way.

语音温度计输出当前摄氏度，如果超出一定的范围会报警。-Degrees Celsius thermometer voice output current, if the scope will go beyond a certain alarm.

bin转换为hex格式的小软件。用于某些特定的编程器。-bin is converted to hex format for the small software. For some specific programmer.

ISD1700技术及常见问题解答，ISD1700资料-ISD1700 technical and frequently asked questions, ISD1700 data