51单片机通过CH375控制USB打印机

hd44780 driver for stm32f100

说明：  用于石油地震资料数字处理，包括 地震偏移（二维或三维）、滤波程序、重采样、具有很广的应用前景，还可以移植到其他的工程领域。(oil for digital processing seismic data, including seismic migration (2D or 3D), filtering procedures, re-sampling, have a very broad application prospects, but also can be transferred to other engineering fields.)

包含大量的汇编单片机的编程，对汇编语言有一定的要求，为学习C语言的提供一定汇编基础(Contains a large amount of assembly SCM programming, to ask for a certain assembly language, to learn the language C provides certain assembly basis )

说明：  led blinking program.................

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51单片机常用的C程序例子。非常适合单片机控制多媒体方面的(51 SCM common example of C program. Very suitable for microcomputer control of multi-media)

整个程序应包括几个大的模块，即游戏的围墙、蛇身、蛇的移动和食物的随机分布，每个模块又包含具体功能的实现。除了主体部分外，程序还包括游戏辅助说明部分和游戏难度选择功能的实现。

用钱买回来的资料.利用CMOS锁相环芯片实现ASK信号调制与解调(CMOS PLL chip using ASK modulation and demodulation)

VC++可切换到数字模式的圆形时钟，VC++编程学习源码，很好的参考资料。(VC++ round the clock to switch to digital mode, VC++ programming learning source, a good reference.)

利用STM32单片机对毫米波雷达数据进行解析(Analysis of Millimeter Wave Radar Data Using STM32 Single Chip Microcomputer)