I connect wizfi to putty and I can send AT commands such as “at” “at+uset” the MODE LED is off on the module.
I canot send “at+sdata” in order to return to data mode I receive “error mode status” which If I understand right means that I already am in data mode?
If so how do I go to command mode?
pasted from the guide
How do I send the ‘+++’ ? With putty? with MCU? and what would be the format? As string value? ascii?
I try to enter to Air command mode, I have a few questions
In which mode the module has to be into? AP? Station? Client or server?
How to I set the module in the Air command mode the first time? Should I send through Putty the command AT+MAIRCMD or through my phone?
I am confused because in the programmers guide it is mentioned the following command : AT+MAIRCMD=,,, *** where and how should I use this command?
what about this command? AT+WSET=1,WizFi250_AIRCMD where do I use it? putty or phone?
also important thing for the programmers guide it is said that the command is case sensitive but at one point it is written as this : [quote]The AT command consists of following parts: Command header (WizFi250AirCmd:), AT command (for example: AT) and Carriage Return (\r).[/quote]
but afterwards it is written as follows : [quote]AT+WSET=1,WizFi250_AIRCMD[/quote]
I have managed to send AT commands through my phone!!!
As I understand the following commands I will send them through putty in order to initialize the command mode?
AT+WSET=1,WizFi250_AIRCMD
[OK]
AT+WSEC=1,WPA2,123456789
[OK]
AT+WNET=0,192.168.11.1,255.255.255.0,192.168.11.1
[OK]
AT+WJOIN
[Link-Up Event]
IP Addr : 192.168.11.1
Gateway : 192.168.11.1
[OK]
AT+MAIRCMD=O,T,50001,0
[OK]
and then send the commands "WizFi250AirCmd:AT+MINFO\r " through phone?
ALSO this is importand , while wizfi is in AP mode and powered via usb cable when I disconnect the USB cable and connect it again the module does not transmit wifi, wifi LED is off!
Is there a way to automatically broadcast the wifi in order for the phone to connect automatically?
Thanks for the reply.
I have managed to enter Air command mode! Thank you.
It is mentioned in the wizfi 310 guide that a <Carriage Return, 0x1d> must follow the AT command. Should it be 0x0d instead of 0x1d?
As far as I know the 0x1d is the “group separator” .
Is there a way to enter Air command mode or other mode to issue At commands BUT when the wizfi250 be in a station mode?
I need to connect the module to my house wifi modem and then issue the commands; this way IF possible to be able to issue commands even when I am away from home. Is that possible?
oh…You are right! We did a mistake.
Thank you for pointing out. I should fix it right now.
Do you issue the command for something to control?
If so, you can.
There are so many examples, so it should better to have a look. wiznetmuseum.com/wi-fi-collection/wizfi250/