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Re: 请教有关UDP数据格式的问题
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高級會員
 
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是由网络层的，目标MAC地址、源MAC地址，+IP层的伪头部0045.。。。。+UDP数据构成的吗? 是的 , 要 MAC(ETHERNET)+IP+UDP
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發表於: 2009/12/2 12:49
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请教有关UDP数据格式的问题
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資深會員
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本人用452+RTL8019做网络通信模块，从单片机发ARP数据给PC机可以收到，可发UDP数据却总收不到，请教要完成一个从单片机到PC机的UDP数据，是由网络层的，目标MAC地址、源MAC地址，+IP层的伪头部0045.。。。。+UDP数据构成的吗，还是只要由IP层+UDP数据即可构成传输
發表於: 2009/12/1 23:44
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