Q&A

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No. 461	Re: Problem esVSp with module EZL-80c v1.4f	2008-03-06

Hello, This is Sollae Systems. You used same network information to different EZL-80c. It causes ARP problem. Because TCP/IP network use IP address and MAC address. I think it is cleared by using different IP address or delete ARP table on your PC. Thank you. > Greg wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Hello, > > I bought 3 additional EZL-80c modules to make test.These 3 modules have the version 1.4f. > > The problem is that program ezVSP 2.2g to create > virtual port doesn't work any more with modules EZL-80c version 1.4f but work correctly with module EZL-80c version 1.4e. > > With ezSerialConfig 4.0k, i use the same informations (local IP, Mask, Peer IP, ezTCp Mode, ...) with module version 1.4e and modules version 1.4f. > But with version 1.4e, connection wifi is OK, ezVSP work correctly (my serial program work, i send/receive bytes) and with version 1.4f, connection wifi is OK but esVSP doesn't work ("not connected")(my serial program doesn't work). > > The only difference is the firmware. > > Thanks.