ADXL345

PSCAD做的风电变流器网侧变换器，7断式svpwm调制，运行良好。(PSCAD do wind power inverter side converter, 7 broken type SVPWM modulation, work well.)

主要用于测试SIM300CZ拨打电话和MT8870程序,已测(Mainly used for testing SIM300CZ call and MT8870 procedures have been measured)

利用28335的cpu-timer0的中断功能进行AD采集，并有AD校核程序(Use cpu-timer0 interrupt functions of 28335 AD acquisition, and checking procedures AD)

数据采集系统 MAX1403.C 该文件是用于MAX1403的代码，包含了McBSP初始化、MAX1403初始化、McBSP读写等函数，读者可加入自己的工程之中去，并根据自己的要求适量修改之。 TLC5510A.C 该文件是用来驱动TLC5510A的代码，由于TLC5510A是总线型的高速AD，其访问较为简单，访问的方法及细节请见本书第17章。 MAX5444.C 该文件是驱动MAX5444的代码，由于MAX5444是单路高精度DA，所以，代码中只需执行系统初始化、McBSP初始化之后即可对MAX5444进行写数据操作，从而输出电压值。 AD7541A.C 该文件是驱动AD7541A的代码，AD7541A是总线型的高速DA，其访问方式如同片外RAM一样，请参考本书第17章的介绍 pdf 文件是“数据采集系统”的电路图实例，本电路图注重于高速AD、高精度AD、高速DA、高精度DA的连接方法以及外围电路设计，为读者朋友提供一个完整的电路实例。而C6713电路部分，只涉及C6713与四个AD/DA器件的连接关系，至于C6713的其他部分（如SDRAM、FLASH等）都略去,读者可参考另外相关的章节。(Data Acquisition System)

Iar环境下avr_bootloader的编写，可以参考参考。(Preparation of Iar under the environment of avr_bootloader, can refer to the reference.)

说明：  CRC循环的代码，可以用，很详细，欢迎下载(CRC cyclic code can be used, in great detail, are welcome to download)

基于单片机的多功能数字日历电路所有的原理图论文PCB仿真(Based on SCM multi-function digital calendar circuit )

Simple Open Source EtherCAT Slave ==== SOES (Simple OpenSource EtherCAT Slave Stack) is an opensource slave stack that is very easy to use and provides a small footprint. It is a good alternative to more complex stacks on the market. Overview SOES is an EtherCAT slave stack written in c. Its purpose is to learn and to use. All users are invited to study the source to get an understanding how an EtherCAT slave functions. Features as of 1.0.0: - Address offset based HAL for easy ESC read/write access via any interface - Mailbox with data link layer - CoE - Object dictionary - SDO read and write for all sizes including segmented transfers - Easy portable C-code suited for embedded applications - Fixed PDO mapping - FoE with bootstrap template - Support for Little and Big endian targets. - Polling for interrupts

说明：  MCU 52 单片机控制程序，主要功能是日历时钟显示函数控制函数的算法。(MCU 52 microcontroller control program, the main function is to control the function of the calendar clock display function, the algorithm.)

VB 开发C51的动态链接库，可以拿来直接用的，(VB-C51 dynamic link library that can be used directly, and)