UASRT asynchronous serial receive routine, suitable for beginners to learn!

随着多样化需求的增加及作用距离的延伸，基带窄脉冲方式的超宽带技术又在原有的数据业务的基础上的到了提伸，IEEE802.15.4a就是一种采用基带窄脉冲方式的超宽带综合业务的标准-With the diversification and the role of increased demand from the extension of a narrow base-band pulse of ultra-wideband technology in the existing data services based on the mentioned stretch, IEEE802.15.4a is a base-band using a narrow pulse of Ultra-wideband integrated services standards

用汇编语言编译的一个内容简单，可以执行加减乘除的计算器-assembly language compiler as a simple, the implementation of the arithmetic calculators

汇编语言所编写的拼图游戏，软件工程所学的可以借鉴，通过对游戏思路的理解，进行拼图游戏的理解，

串口通讯程序,这个程序给出一个参考,并且带645协议部分-Serial communication procedures, which are given a reference, and with part of 645 agreement

此程序对端口进行测试，保证其方向的正确性。-This procedure to test port to ensure the correctness of its direction.

采用电流正弦波细分原理，研制出了一种三相混合式步进电机驱动器，实现了三相混合式步进电机的相电流闭环控制和细分驱动。具有多种细分和相电流设置功能，能够驱动多种三相混合式步进电机，其最小步距角为0.036°。-Breakdown of the use of sinusoidal current principle, developed a three-phase hybrid stepping motor driver, to achieve a three-phase hybrid stepping motor phase current breakdown of the closed-loop control and drive. With multiple segments and phase current setting function, able to drive a variety of three-phase hybrid stepping motor, the smallest step angle is 0.036 °.

该程序是判断某年是否是闰年，即输入任何一年份，若是闰年，则输出闰年，若不是，则输出不是闰年。

it can help you use C++ program we

使用win98下，对24cxx芯片进行读写操作。-Use win98 under 24cxx chips to read and write operations.

the filter program write myself,the effect is not bad ,look and kool