本资料是ccs4.0的入门指南，内涵有四个文档，分别是合众达的开发资料和其他作者写的一些ppt，对学习ccs4.0的同志很有帮助。-This material is ccs4.0 start guide, meaning there are four document, respectively is the development of Raymond other material and the author wrote some PPT to the study of ccs4.0 com