AVR单片机软件模拟USB的程序。

本程序包含c与ASM格式的16C554的程序，部分初始化程序-This procedure contains c and ASM format 16C554 procedures, some initialization procedure

msp430浮点库,浮点运算很好的例子!-Controller floating point libraries, floating-point operations a good example!

这个程序可以在LCD显示器上显示字符串，并且里面的光标都经过处理。可以作为玩具小车显示-This procedure can be displayed in the LCD display string, and have been inside the cursor handle. Can serve as a toy car display

ACEXT1K30最小系统的原理图和成熟PCB版图，可以直接拿到PCB制作厂商制作。同时也提供了与你自己定义的系统的接口，方便你将ACEXT1K30直接嵌入到你的系统中，而不需要再做其他的工作了-ACEXT1K30 the schematic and PCB layout mature, can be submitted directly to the production of PCB manufacturers produced. Also provided with your own definition of the interface, you will facilitate ACEXT1K30 directly embedded into your system without the need to do the work of the other

利用P89C66X系列单片机实现I2C总线主器件函数操作库-use P89C66X Series MCU I2C bus owners to operate the device function

上车按键后开始计价。有实时时钟、单价、距离和总价钱显示。可以通过键盘修改单价（元/公里）和时间。有清除键用以清楚上次费用。利用LCD分别显示时间、单价、路程和费用。LED辅助显示说做操作。-Button on the bus after the valuation. Real-time clock, unit price, distance, and the total price display. You can modify the keyboard unit price (yuan/km) and time. There is the clear key to clear the last cost. Respectively, using LCD displays time, price, distance and cost. LED auxiliary display saying that operation.

这是一个51单片机控制语音芯片ISD33240放音的一端程序,这是测试机器人控制的一段程序.-This is a 51 microcontroller chip ISD33240 voice control of audio side procedures, This is the test of a robot control procedures.

基于avr单片机的直流电机PID控制程序，工程文件的编译环境采用gcc for avr，可以在AVR Studio环境下调试，对电机开发人员具有参考价值。-avr microcontroller based on the DC motor PID control procedures, Project documents using gcc compiler environment for avr, the AVR Studio debugging environment, Development of motor officers with reference value.

单片机串口通信以及步进电机的c语言程序，为学习单片机和嵌入式开发的人提供帮助-Microcontroller serial communication, as well as stepper motor c-language program, in order to study the development of microcontroller and embedded in helping people

I2C串行总线标准驱动程序(C51)-万能程序 -I2C serial bus driver (C51)- omnipotent procedures