2410 启动代码的分析 板子上电，那么cpu 从地址0 开始取得指令，然后一步一步的按照我们的程序执行下去。我 们试着来画一下程序最开始时运行的流程图。-2410 boot code analysis of board power, then the cpu to obtain instructions from the address start with 0, and then step by step in accordance with our procedures be im