[lwip-members] UDP problem

[anson]

Dear All,

 

    I have a question about sending UDP packet. I wanna send some UDP packets to PC. I send the first UDP packet by the BSD socket API. Because lwip doesn't know the PC MAC address, it will send the ARP packet to request the MAC address of PC. But it doesn't send the first packet to PC and return to me. Is it a bug of lwip? Thanks!

 

 

Anson Chen / 陳明源
倚強科技股份有限公司
Service & Quality Technology CO., LTD.
Tel : 886-2-6611-1177  Ext. 647
Fax: 886-2-6610-6777
Email : address@hidden