2dflocking

说明：  STM32F103 增量式编码器计数，通过串口打印(STM32F103 Incremental Encoder Counting, Printed through Serial Port)

说明：  单片机STM32103RCT6,GD32F103RCT6,程序管脚都兼容，采集16通道的ADC数据，通过FATFS文件管理系统将数据存储到SD卡。(Stm32103rct6 and gd32f103rct6 are single-chip computers. The program pins are compatible. The ADC data of 16 channels are collected and stored in SD card through FatFs file management system.)

cc2530zigbee芯片英文资料，数据手册(cc2530zigbee chip information in English, Data Sheet)

stm32的一些程序，其中包括一路pwm生成，一路是pwm捕获，一路接受一路捕获(Then use the display show the duty ratio and frequency )

说明：  传统的波形发生器采用模拟技术的方法，这种方法构成的波形发生器电路结构复杂，仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域，我们需要的可能是一些任意波形，如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后，特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与FPGA的通信，实现任意波形数据的采集，并具有良好的人机交互界面。用液晶显示屏显示波形的幅度和频率。用4×4键盘控制相关波形的输出。用AD和低通滤波电路实现数电到模电的转换(The traditional waveform generator adopts the method of simulation technology, this kind of method constitute the waveform generator circuit structure is complex, can only produce sine and square-wave, sawtooth wave and triangular several simple waveform. And now in the high-tech fields, we may need some arbitrary waveform is, as in LeiDaFa confidential military aspects and seismic waves, automobile collisions wave wave simulation application. Arbitrary waveform generator is now widely used in automatic control system, vibration, instruments field. At present in this respect, especially in still lag behind with arbitrary waveform generator DDS technology. This task we intend to use DDS technology based on FPGA core board design an arbitrary waveform generator. The instrument to write with LabVIEW, we realize the control panel and FPGA communication, realizing arbitrary waveform data acquisition, and has good human-machine interface. With LCD display wave amplitude and frequency. Use 4 )

说明：  msp430f169单片机的主从spi通信。经过测试，通信成功(communications between msp430)

stm32 smbus驱动程序，smbus和ii2c差不多，但有很多不同(stm32 smbus driver, smbus and ii2c similar, but there are a lot of different)

智能人体感应自动门程序，基于51单片机，主要应用于人员流动频繁的场所。(Intelligent human sensing automatic door program, based on 51 single, frequent staff turnover is mainly used in places.)

在图形液晶 OSM12232显示ASCII 字符，汉字和图像。(This program displays ASCII characters, Chinese characters and images on the graphics LCD, OSM12232 .)

nRF24LE1中文数据手册 , 翻译自V1.6(nRF24LE1 datasheet)