human_traffic_statistics

微信支付与微信红包示例程序。 这个程序实现了常见的促销方式， 购买并在一定数量的购买者中随机选中中奖者并发给红包。(Wechat payment and Hongbao example program..This program realized usual manner of stimulating sales in Wechat. Pick out one customer in a group can give out Hongbao. )

sed1335fb.c -- Driver for sed1335 lcd control framebuffer device(sed1335fb.c-- Driver for sed1335 lcd cont rol framebuffer device)

这是单片机的安装源程序，这是第一次上传的单片机资料，希望能对大家有用(This is a single chip installation source, this is the first single chip data upload, hope it' ll be useful)

STM32红外发射源码，帮助新手学习，理解简单实用(STM32 infrared emission source, help novices learn to understand simple and practical)

RN8209D计量芯片参考电路详细,SCH文件、PCB文件、EMC设计参考(RN8209D measurement chip reference circuit in detail, SCH documents, PCB files, EMC design reference)

简易固定翼飞机纵向和侧向飞行控制系统设计仿真，dat0-dat9分别为9个不同参数飞机的相关参数文件(Simple fixed-wing aircraft longitudinal and lateral flight control system design and simulation, dat0-dat9 were nine different parameters related to aircraft parameter file)

说明：  8*8的矩阵键盘程序，是很好的代码喔。键盘程序采用的是查询的方式来写的喔。(8* 8 matrix keyboard procedures, is a very good code. The keyboard is used for writing.)

555电路构成的振荡电路集锦,世界上最全的555电路，和大家分享！(555 circuits of the oscillator circuit highlights, the world' s most complete 555 circuits, and share!)

STM32 DAC输出任意波形，可以是正弦波、锯齿波、方波(STM32 DAC arbitrary waveform output)

GT32L32S0140字库芯片读写，仅供参考(GT32L32S0140 Word Library Chip Read and Write)