Configuring over Wifi

Question

Hi, the programming guide gives lots of AT commands to input via the serial port. Is it possible to issue these commands over a WiFi link? I am planning on using the serial port to connect permanently to another device, so being able to do configuration changes over WiFi would be quite useful. Thanks

ssekim · Answer

No, you can’t. You can issue at-commands only via UART. Steve

HEN · Answer

Hi Steve, thanks for that. So I can stop looking for that option;-) Cheers

tdanro · Answer

Hi, If I send the command AT&V over serial to a WizFi module after a factory RESET I get the following data: STORED PROFILE 0 E1 V1 B=115200,8,N,1 &K0 &R0 +NDHCP=0 +NSET=192.168.1.254,255.255.255.0,192.168.1.1 +DNS1=0.0.0.0, +DNS2=0.0.0.0 +WM=0 +WAUTO=2,“MyVNA”, +WRETRY=5 +WP=0 +WRXPS=0 +WRXACTIVE=1 +NAUTO=1,1,0.0.0.0,4000 +WAUTH=0 +WWPA=“”+PSK-valid=0 +SSID= +WWEP1=0000000000 +WWEP2= +WWEP3= +WWEP4= +WEAPCONF=13,26, S0=01000 S1=00500 S2=00500 S3=00003 S4=00010 S5=00150 +BDATA=0 +WSEC=0 +XEB=0 +XE2B=27 +XDUM=1 +XEHT=2,1,0,3 +XAIRCMDPORT=5001 +XDO=0,0,0 +XAR=0 +XUAP=0 +XPSO=0,0 STORED PROFILE 1 E1 V1 B=115200,8,N,1 &K0 &R0 +NDHCP=0 +NSET=192.168.1.254,255.255.255.0,192.168.1.1 +DNS1=0.0.0.0, +DNS2=0.0.0.0 +WM=0 +WAUTO=0,“WizFiAP”, +WRETRY=5 +WP=0 +WRXPS=0 +WRXACTIVE=1 +NAUTO=1,1,0.0.0.0,4000 +WAUTH=0 +WWPA=“”+PSK-valid=0 +SSID= +WWEP1=0000000000 +WWEP2= +WWEP3= +WWEP4= +WEAPCONF=13,26, S0=01000 S1=00500 S2=00500 S3=00003 S4=00010 S5=00150 +BDATA=0 +WSEC=0 +XEB=0 +XE2B=27 +XDUM=1 +XEHT=2,1,0,3 +XAIRCMDPORT=5001 +XDO=0,0,0 +XAR=0 +XUAP=0 +XPSO=0,0 There is a parameter named XAIRCMDPORT=5001 Considering the name, seems to be a command port over WiFi, but maybe I’m wrong. I was able to successfully send a command like: AT+XAIRCMDPORT=5555 and then to try to connect to TCP port 5555, but it doesn’t work. What’s at the end the meaning of this parameter/command? This is not documented in the user guide. Thank you, Dan

ssekim · Answer

Hi tdanro In the early WizFi210-F/W, it supported that feature. But, because of some memory limitation, it didn’t support in a standard WizFi210 F/W, anymore. Steve

tdanro · Answer

Hi Steve, Thank you for your answer. Would be great to be able to send even a limited number of commands directly over WiFi (through a direct TCP connection or through HTTP). Dan

ssekim · Answer

Hi Tdanro I guess that WizFi210/220 shall not support that function(AT Command via WiFi) for a long time. Sorry about that. But, WizFi250 can support a configuration via WiFi/HTTP, now. And, it will support , soon. How about WizFi250 instead of Wizfi210? Steve