Saber_ref

说明：  STM32F实现USB cdc通信，工程可以直接用(STM32F implements USB cdc communication, and the project can be used directly.)

AD 转换 1602显示 有头文件 有点复杂 pcf8591(AD Conversion 1602 Display)

This is LM3S9B92 Sample Code data

能实现精度高达1mm测距，还具有测量光强，手势功能(It can achieve up to 1mm precision ranging, and also has the function of measuring light intensity and gesture)

51单片机控制NAND Flash读写程序,编译环境vc++，可根据flash不同做稍加修改,即可实现功能要求(51 single-chip NAND Flash read and write procedures, compile environmental vc++, according to flash a little modified)

经典的Carmack求平方根算法,, 采集九轴传感器数据, 解算姿态(Classic Carmack square root algorithm)

1、万年历，2、时间，3、星期，4、温度显示，(1, million years 历, 2, hours, 3, star period, 4, temperature 显示,)

角度传感器资料，另附源码，角度传感器测的角度通过数码管显示(Angle sensor data, attached source, angle sensor measures the angle through the digital display)

说明：  LCD12864汉字取模拟软件，方便提取汉字代码(Chinese take LCD12864 simulation software to facilitate the extraction of Chinese character code)

单片机实现直流数控稳压电源,可调电压为0-9.9伏,步进为0.1伏,可以自动扫描键盘以增加或者减少电压(MCU NC Regulators DC power supply with adjustable voltage of 0-9.9 volts, stepping to 0.1 volts, can automatically scan the keyboard to increase or reduce the voltage)