完成了MC9S12XET256的S19文件解析，并对数据进行了重组，可以用于BootLoader上位机的解析部分参考，c#语言编写，环境为VS2017。(The S19 file parsing of MC9S12XET256 is completed, and the data is reorganized, which can be used for the analysis part of BootLoader host computer. Project is developped on