PHILIPS单片机P89C668下的X5045的读写,经过调试可以在51内核的单片机上移植....

C++ Buider下控制USB设备的例程。目标板为C8051F开发板，可通过此程序控制目标版上的LED，读取开发板上的数据。-C Buider USB devices under the control of programming. C8051F target board for the development board, through this process control objectives version of the LED, the development board to read the data.

pROFIBUS 从站源程序 SPC3 pROFIBUS 从站源程序 SPC3 -PROFIBUS slave source SPC3 pROFIBUS source from the station SPC3

以凌阳SPCE061A（61）系列单片机为基础的机器人程序。 加里森敢死队重现江湖 第一组： 杰克、开始、准备、跳舞、再来一曲 第二组： 开始、向前走、倒退、左转、右转 第三组： 准备、向左瞄准、向右瞄准、发射、连续发射 第一组： 队长、巡视、发现敌人、跳舞、再来一曲 第二组： 巡视、开始、撤退、左转、右转 第三组： 准备、向左瞄准、向右瞄准、发射、连续发射-To Sunplus SPCE061A (61) Microcontroller-based robot program. Garrison death squads back from the dead Group: Jack, started preparing to dance, come back a second group: the beginning, move forward, backward, turn left, turn right into the third group: preparation, aiming to the left, right, aiming and firing, fired the first row Group: captain, inspection, found the enemy, to dance, come back a second group: inspection, start, retreat, turn left, turn right into the third group: preparation, to the left target, right target , emission, continuous emission

串口扩展芯片，可以扩展单片机的串口，使单片机的串口由一个变为3个甚至更多，降低成本。

讲述高速数字电路的设计和布线原理，有很多具体的技巧和经验-on high-speed digital circuit design and wiring principle, there are many specific skills and experience

本程序已经调试通过，使用I2C来从外部时钟芯片中读取并写入时间。文档包含i2c的驱动程序、时钟芯片的读与写、以及使用定时器中断产生脉冲来模拟gps对时。-This procedure has been debugging through the use of I2C chip from the external clock time to read and write. Document contains the i2c driver, the clock read and write chip, and the use of the timer interrupt to simulate the pulse generated when the gps on.

语音芯片ISD1420的C语言程序，实现简单的语音存储与播放。在KEIL下运行-ISD1420 voice chip of the C language procedures realize a simple voice storage and playback. Run in KEIL

proteus与单片机的联合仿真教程，希望对大家有所帮助。 -Proteus and MCU joint simulation tutorial, I hope all of you to help.

8051系列应用类打包：AD调速，仿50HZ波形输出，P3口输出控制继电器程序，PWM电机调速，报警，报警防盗，步进电机的控制，电子秒表，电子秒表,航标灯控制程序,频率计等-8051 Series Application Class Package: AD governor, imitation 50HZ output waveform, P3 mouth relay output control procedures, PWM motor speed control, alarm, burglar alarm, stepper motor control, electronic stopwatch, electronic stopwatch, navigation light control procedures, frequency meter, etc.

用单片机实现无线收发,cc2400应用-Wireless transceiver with MCU, cc2400 applications. . . . . .