Okay I fixed it. I noticed that I could delete the entire WiFi101 library folder without compiler complaints. I did a search for all things WiFi101/ATWINC1500 on my system and could not find any copies that the IDE was using. I just decided to go...
Welp. I think I have a clue. I'm able to get the above code running on an old computer with Arduino 1.8.16 and the latest WiFi101 library straight from a GitHub zip. IDE 1.8.16 didn't have a library manager. On Arduino 2.3.4 it fails.
Strangely...
Hi there. I just tried to compile some code I wrote for Teensy 4.1 and a WINC1500 on SPI1. I hadn't changed anything since it ran perfectly on Arduino 1.8.19 and Teensyduino 1.59. Now I'm using Arduino 2.3.4 with Teensyduino and I can't get the...