基于sl1811芯片的功能，完成usb host 的功能

频谱仪锂电池电量表,非常适合学习和使用单片机开发的人用-Spectrum Analyzer Table lithium battery, very suitable for the learning and use of single-chip developed with

绝对精美的万年历，12864+ds1302+ds18B20,支持公历，农历，温度等。功能非常全，非常精美。-Absolutely beautiful calendar, 12864+ Ds1302+ Ds18B20, in support of the Gregorian calendar, the Lunar and temperature. Very wide, very delicate.

显示： “欢迎使用"， "单片机实验系统" lcd显示汉字-shows : "Welcome," "SCM experimental system" LCD display Chinese characters

PC机和智能型仪表通过RS485进行同步通信-PC and intelligent instrument for synchronous communication through the RS485

LPC2119的CAN驱动程序,开发环境问ads1.2-LPC2119

LT_1B msp430开发板例子程序－T2

MP3播放器源代码.rar-MP3 player source. Rar

用于arm开发，keil开发环境-arm for the development, Keil development environment

C51很好的IO模拟串口程序，也称软件UART。只需用一个定时器，实现中断接收。程序编写得很规范，有很多个晶振频率和串口频率可选。是一个比较好的软件串口程序。-C51 a good simulation of serial IO program, also known as the software UART. Just use a timer to achieve interrupt reception. Programming very standardized, there are many a crystal oscillator frequency and the frequency of an optional serial port. Is a relatively good software serial programs.

C51编制的51单片机DA程序，适用于初学者参考。-C51 prepared by 51 MCU DA procedures to apply to advanced users.