So I am working on a project and the TFTLCD library I have work fine for the regular arduino uno I have but I got recently got the Arduino uno wifi rev 2 and now when I upload the code I get SPDR and SPIF and SPSR are not declared in this scope. Are the SPI registers named differently? if so what are they named now?
The OP probably figured this out by now, but (for future people) the library doesn't support that board.
https://forums.adafruit.com/viewtopic.php?p=712320