数字频率合成器DDS9851控制系统的单片机源代码，键盘输入频率，液晶显示，并实时输出所需频率，该系统可选择输出方波和正弦波。...

u盘开发的源代码，fat16的文件系统源码，flash接口的源码-u set the development of source code, fat16 file system source code, flash interface source

精电的12864驱动原码，asm和c.-Varitronix drive the original 12,864 yards, and c. asm

msp430f169 双线uart模式驱动12864-msp430f169 uart wire mode driver 12864

单片机键盘例子！是学习单片机初级时很好的程序例子！-SCM keyboard example! SCM is the initial learning process when good example!

QG8_demo学习板开发板例程 显示的例程，辛苦找来。 经过验证是正确的。-Board development board QG8_demo learning routine shown in routine, it is tough to get a large. Verified to be correct.

计算机简单控制由软件和硬件组成。软件由Visual Basic 6.0编写。硬件主要由无线发送模块和单片机（C语言编写）构成。通过RS232界面与PC通信而实现无线控制系统。 主要功能是：通过遥控器连接PC机的"上下左右"按键 ,当电脑界面处于powerpoint界面下,能通过遥控器控制幻灯片的上下切换. -Simple control by the computer software and hardware components. Software prepared by the Visual Basic 6.0. Hardware mainly by the wireless sending module and single chip (C language) constitute. Through the RS232 communication interface with the PC wireless control system. Main function is to: Connect PC through a remote control machine up and down about button, when the computer interface in a powerpoint interface via remote control to switch slides up and down.

AVRMEGA16的USART运用,已在三个芯片上试过,能正常通信-USART

多路视频转一路输出源程序,以实现低成本多路视频服务器功能-multiple video source to output way, in order to achieve low-cost multi-channel video server

主要讲了单片机是实现仿真国际象棋的功能。十分好。-Major topics of the microcontroller is to achieve simulation chess functions. Very well.

步进电机加减速运行程序 步进电机启动时，转速由慢到快逐步加速 步进电机匀速运行 步进电机由快到慢逐步减速到停止-Stepper motor stepper motor deceleration run the program starts, the speed gradually from slow to fast speed stepper motor stepper motor run by a uniform approaching slowly and gradually slow down to stop