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1. About AT command AT commands work in ATC mode. And ATC mode is Normal Communication mode. For Normal Communication mode, the wireless LAN card should be inserted. After inserting the wireless LAN card, you can use AT commands in ATC mode. 2. Which wireless LAN mode do you use(infrastructure or ad-hoc) ? Please email us the screen shot of ezSerialConfig. The email address is support@eztcp.com > Romain DURDOS wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Hello > > I have a EZL80c, i connect it to the hyperterminal (winXP and Win2000), when the ezl boot, i receive the sollae system message. > > But when i try to send some at commands (ATE0 for example), the only response is "801" !! > There is no correct response. > I can'st understand this... can you help me ?? > > My serial port is configured like this : 115200,8,N,1. > (The serial level translation is done using a max3232) > > When i plug the CF card, nothing works.. i cant see the EZL on the network. The CF card is very specific (EW-XI-830M : http://www.embeddedworks.net/newsite/WLAN/oem_cf_80211b.html) > > Configuration as no problem using ezserialconfig (whithout the CF card). But ezConfig doesn'st work (with or whithout CF flash). the local read provides an error, the search button doesn'st find anything... > > So could you help me please ? > > Best regards > > Romain
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