这是一个播放音乐的程序，at51 的mcu，已经调试通过，

C Flash Drivers for the AT89C51RD2_ED2_ID2 for Keil Compiler rev 1

8279键盘单片机c语言编码，很实用哦。-8279 keyboard Singlechip c language coding, it is practical Oh.

CSTN 用IC ST7636R-EEPROM-Document _ver0_4-CSTN with IC ST7636R-EEPROM-Document _ver0_4

用485实现单片机之间的串行通信。 主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。-MCU with 485 Serial Communication between. Host of this address from the plane, waiting for the response from the plane, from the plane ready to discuss the data, finished on the reception of the response from the plane. set aside for recycling success, otherwise re-issued.

AVR单片机读取坐标。 项目中使用过，相当有价值的代码。-AVR read coordinates. Items used very valuable code.

CH375的库。用于usb通信以及u盘读写的一块好芯片。-Library CH375. Communications, as well as for the usb disk to read and write u a good chip.

AT89S52单片机控制的ADC0809和DAC0832实验汇编程序-AT89S52 MCU ADC0809 and DAC0832 experimental assembler

模拟I2C总线接口，实现I2C器件的发送和接受数据-Simulation of I2C bus interface, the realization of I2C devices send and receive data

单片机的Demo，可以在单片机上演奏音乐 用汇编语言的写的

多媒体课件运用计算机多媒体工具，忠实体现电机控制精髓,为学习和理解电机控制理论提供帮助。 -The Electricity Automatic control systems- Motion Control System the use of multimedia courseware for computer multimedia tools, faithfully reflects the essence of motor control, and help to learn and understand the motor control theory.