CalculatorStack

This class is used to communicate the results of a sync operation to the SyncManager. Based on the values here the SyncManager will determine the disposition of the sync and whether or not a new sync operation needs to be scheduled in the future.

瑞萨单品机9222，串口通信历程及寄存器介绍(nec 9222 MCU，uart communication and register s introduce)

CAN open 协议研究及一体化适配器开发(Reaserch of CANopen protocal and Development of CAN communication adapter)

说明：  一些简单的C编程实例，初学C者可以参考，应该挺有用。(Some simple examples of C programming, learning C will be able to reference, it should be quite used.)

说明：  C# excel源码 设计器源码 报表设计源码(Excel source code designer source code report design source code)

说明：  KEA128完整例程，包含多种工程文件，分享快乐。(KEA128 Example,Contains multiple project files,share pleasure.)

网上整理下载的非常好的串口程序，功能强大，代码质量也很高。(About serial communication)

说明：  编写程序实现一个数据文件自动生成功能,其中文件的第一行用于存储数据记录的条数,从文件第二行开始，逐条存储数据记录(Write a program to realize the automatic generation of data file)

c++一些简单小程序的源码，贪吃蛇，俄罗斯方块，进销存软件，学生管理系统等(Some simple small program source code, snake, Tetris, purchase and sale software, student management system, etc.)

下位机与上位机通过USB口上传数据，上传的数据包括校验算法(Lower computer and upper computer upload data through USB port, and upload data includes verification algorithm.)