Can I send AT commands to wizfi250 without having a PC? If yes, in which mode the wizfi has to be set? Ap, station, OTA? UDP, TCP? port number?
Can I control GPIO pins via data mode?
Can I have IF statements? For example : " if GPIO pin 1 = high THEN make GPIO pin 6 LOW"
If the wizfi is running in data mode and there is a communication between android and wizfi+MCU via UART, can the wizfi read the status of GPIO pins and send it through UART to the android or MCU?
WizFi250 is wifi-module.
So, WizFi250βs role is connect and configure AP.
Can I send AT commands to wizfi250 without having a PC? If yes, in which mode the wizfi has to be set? Ap, station, OTA? UDP, TCP? port number?
β I donβt know what is your question exactly.
But, do you want to know that is possible control from MCU? If it so, yes.
Can I control GPIO pins via data mode?
β It also possible, but I think that is related question with MCU.
Can I have IF statements? For example : " if GPIO pin 1 = high THEN make GPIO pin 6 LOW"
β Yes, it is possible.
If the wizfi is running in data mode and there is a communication between android and wizfi+MCU via UART, can the wizfi read the status of GPIO pins and send it through UART to the android or MCU?
β Yes, it is possible.
Yes, I need to send AT commands from MCU to the wizfi.
So far I have connected the MCU to wizfi, I receive the message from wizfi βwizfi 250 version 1.0β So it means that they are communicating quite well.
But the problem is when I send data over my phone which is connected to the wizfi I do not get them to MCU nor when I send data from MCU I do not see them on my phone! Maybe wizfi is not running at the UART interface? Is on SPI?
NOW in order to send AT commands to wizfi should I do any other configuration on the wizfi? Should I change the mode that is working?
Because as far as i know if I send data from MCU to wizfi they just go as data and go through the UART and end up to the peer device such a smart phone. HOW do I send the data as AT commands?
Note: I cannot connect the wizfi to a telnet/serial like putty with my PC, in order to send any other At commands.