WizFi360 AT+CWLAP Error after Firmware Update

Out of the box, my Wiznet360-EVB-Mini successfully worked to connect to my house AP station.

I upgraded the firmware to 1.1.1.8. It responds to most commands, but not one’s for connecting to WiFi Access Points.

I set the mode to Station (and also Station+SoftAP) without error.

When I type AT+CWLAP to list the SSID’s in range, it shows ERROR.

This issue is not due to my terminal program as it worked with it out of the box. I also tried it with Cool Term and the Arduino. Most commands do work. Just not the critical ones such as to list SSIDs and to connect to an SSID.

Thoughts?

Thanks,
Sean

Hello @Sean_Miller,

I tested the ‘AT+CWLAP’ and ‘AT+CWJAP’ commands in SoftAP + Station mode(‘AT+CWMODE=3’) and there was no problem.

Could you check again?

I can’t figure out where the problem occurs from what you told me, so if you send me the log, I’ll refer to it and check it.

Here is a picture of my session showing the firmware version, commands, and the error I am getting:

Hi @Sean_Miller

I also had no problems when testing(v1.1.1.7 / v1.1.1.8) using CoolTerm.

The serial setting is as follows.

Could you check if there is a space after the ‘AT+CWLAP’ command?

I validated all settings based on your screen shots. All is correct. I made sure there was no extra space.

Before I flashed the firmware, it was working for me. I tried reflashing again, but I still get the same error.

Is there another recommended firmware version I should try?

Thanks,

Sean

Hi @Sean_Miller

We recommend that you use the latest version of F/W v1.1.1.8,

Factory reset WizFi360 and try again.

  • UART1 : AT+RESTORE=1
  • UART0 : AT+RESTORE