·环境搭建 下载keil安装对应的芯片包: https://download.youkuaiyun.com/download/m0_58526902/89549237https://download.youkuaiyun.com/download/m0_58526902/89549237 下载SDK包:https://download.youkuaiyun.com/download/m0_58526902/90200469打开SDK包中的示例代码: 程序只能通过keil下载到芯片的RAM中,若要下载程序到Flash,则需要使用Flash下载: SmartSnippets™ Toolbox工具程序下载到外部Flash步骤:选择芯片型号打开Flash data选项