The latest version of Ethernet works well with a W5500 on my Teensy 3.6, but not at all with the same W5500 on my Teensy 4.0 (hardware not supported error).
Within this pull request, I've added support for Teensy 4.0 by addingIMXRT1062 specific implementations for initSS / setSS / resetSS.
After these additions, I was able to run the WebClient example with DHCP on my Teensy 4.0 without any problems.
The latest version of Ethernet works well with a W5500 on my Teensy 3.6, but not at all with the same W5500 on my Teensy 4.0 (hardware not supported error).
Within this pull request, I've added support for Teensy 4.0 by addingIMXRT1062 specific implementations for initSS / setSS / resetSS.
After these additions, I was able to run the WebClient example with DHCP on my Teensy 4.0 without any problems.