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tms570LS31hdk D1红灯亮

Other Parts Discussed in Thread: HALCOGEN

您好:

之前问的那个旧的工程在e2e上面改成3.05版本的了,但是使用的时候在FreeRTOS的一个任务中做EMAC初始化时tms570芯片的D1变成红色了,查了下手册说出现了nERROR,以太网也没有初始化成功(ping不通,板子没有成功连接到路由器),出现这个nERROR的原因是什么呢?