hongwai

单片机SCM处理信号的自动聚焦系统，利用单片机SCMM控制光学镜头，实现自动聚焦功能， (MCU SCM processing a signal automatic focusing system, the use of the microcontroller the SCMM to control the optical lens, to achieve auto-focus function,)

说明：  ，用来控制带i2c的风扇板及读写e2prom都没问题，但是用来进行两个AVR单片机之间的通信时，有时会出现数据发送和接收错误（单片机AT1281的TWI引脚连接到i2c缓冲器PCA9513上，通信是在ATCA六槽机箱中进行，但是只用了两个槽位，其他的悬空(That is used to control with the i2c fan board and literacy e2prom all right, but used for two AVR of communication between the microcontroller, can appear sometimes sending and receiving data error (SCM AT1281 of TWI pin connected to the i2c buffer PCA9513, communication is in ATCA six slot chassis, but only two slots, other suspended)

工业中实时温度曲线显示仿真程序，采用了第三方控件，提出来大家一起研究。(tempratrue)

STM32单片机 串口bootloader ，IAP源码。测试过了。方便调试使用。方便商用升级代码，串口实现，方便改成USB接口(STM3210X uart bootloader IAP)

可以通过图片制作自己想要的东西,大家可以自己制作U盘。(You can make what you want through pictures, and you can make your own U disk.)

MPPT最大功率跟踪算法，用C语言编写的。(MPPT—c Programme)

登陆系统、等级评分、分数选择器、计数器、开方五个小程序(number counting 、sqrt、level ranking programs)

通过定时器在时间上合理的安排，快速准确的对红外遥控器进行操作，同时大大的减少了时间上的消耗，并将此工程封装，便于以后的直接调用(Called directly by a timer set at a reasonable time, the fast and accurate infrared remote control to operate, while greatly reducing the consumption of time, and to this engineering package to facilitate future)

说明：  plc控制系统,plc物流分拣控制系统plc控制系统,plc物流分拣控制系统(PLC control system, PLC logistics sorting control system, PLC logistics sorting control system)

cordic for sine and cosine wave generation