Arduino Nano 33 Iot no wifi shield

Hardware Nano Family Nano 33 IoT
1

Hi. I am using an Arduino Nano 33 Iot. I am using the 2.2.1 IDE on a Ubuntu machine
I am using the WifiNino library.

It was working fine, until suddenly the wifi stopped working. I didn't change anything between it working and not working. I tried the same code on my other arduino of the same model and it worked fine.

I noticed that WL_NO_SHIELD was true.

I tried updating the firmware on my arduino, but that gave an error.

Please help and thank you

2

Interesting, what stopped working, your code, the compiler, the IDE and how did you determine it was not working???

3

I could no longer connect to wifi. It triggered this part of my code:

if (WiFi.status() == WL_NO_SHIELD){
    // Don't continue:
    while (true);
  }
4

Check your password and SSID to be sure they comply with your router. Also be sure nothing else is using the same IP address. It is possible there is another transmitter in your area stepping on your signal.

5

Password and SSID are definitely correct because it was working right before it stopped working

I had to use the static IP address assigned by my university so I think it is unlikely that someone else would use it.

6

You never know, adding something using that IP would be an easy to prank somebody. Try your laptop, change it to that IP and see what happens.

7

I know it isn't an IP problem, because even my code that prints the mac address no longer works. This code doesn't even connect to wifi and doesn't need an IP address

8

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