能够 实现小车的自动寻迹小车，且速度较快并且很稳定

用at90s2313做的usb转串口.很实用的哦-AT90S2313 to do with the usb to serial port. Very practical Oh

MOTOROALA HCS12系列的初始化LCD及寄存器初始化！-MOTOROALA HCS12 series of LCD and register initialization initialize!

C8051F020的全面应用,包括两个UART口、SPI、I2C，所有I/O均用上。-C8051F020 comprehensive application, including two UART port, SPI, I2C, all I/O is used.

单片机内置USB调试固件程序,用于51单片机-MCU built-in USB debug firmware for the microcontroller 51. . .

单片机c和汇编调用例子-SCM and compilation called examples

PS2 读取键盘数具,非常好的一个软件PCB-PS2 keyboard to read a few, a very good software, PCB

这个压缩包里面有51个基于MSP430单片机的C代码，有ADC,有DAC，有USART串行异步通信，以及pwm，1602、12864液晶驱动.对初学者有很大的帮助。-Inside the cabinet 51 has MSP430 MCU-based C code, has ADC, has DAC, has USART serial asynchronous communication, as well as the pwm, 1602,12864 LCD driver. To have a great help for beginners.

键盘与显示，按下相应的按键，数码管就显示相应的数字-The keyboard and display, press the corresponding button, digital controls, it displays the corresponding figure

单片机KeilC学习例程，不需要数点基础，可以掌握C51的使用-Microcontroller KeilC learning routines, no basis for a number of points, you can master the use of C51

CUP芯片c8051F005,型号为LCM09CY的8段式段式显示器显示程序-CUP chip, the models for the eight LCM09CY Segment Segment Display procedures