最近要用TM4C129的网络升级功能,向开发板分别烧了boot_emac_flash和boot_demo_flash两个例程的程序 ,显示如界面。
然后对图中的IP地址进行ping测试 ,发现ping 不通,用Eflash.exe 更是不能下载程序 ,是不是我哪里用错了?求大神指教?
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