I have this error when uploading sample code to my Arduino Nano Every. Any suggestions welcomed. Thanks.
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:126:5: error: 'SPDR' was not declared in this scope
SPDR = c;
^~~~
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:126:5: note: suggested alternative: 'SPI'
SPDR = c;
^~~~
SPI
In file included from c:\users\lshaw\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\io.h:99:0,
from c:\users\lshaw\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\pgmspace.h:90,
from C:\Users\lshaw\Documents\ArduinoData\packages\arduino\hardware\megaavr\1.8.7\cores\arduino/api/String.h:31,
from C:\Users\lshaw\Documents\ArduinoData\packages\arduino\hardware\megaavr\1.8.7\cores\arduino/api/IPAddress.h:24,
from C:\Users\lshaw\Documents\ArduinoData\packages\arduino\hardware\megaavr\1.8.7\cores\arduino/api/ArduinoAPI.h:30,
from C:\Users\lshaw\Documents\ArduinoData\packages\arduino\hardware\megaavr\1.8.7\cores\arduino/Arduino.h:23,
from C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.h:16,
from C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:4:
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp: In member function 'void Arduino_ST7789::writeMulti(uint16_t, uint16_t)':
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:176:32: error: 'SPDR' was not declared in this scope
: [spdr] "I" (_SFR_IO_ADDR(SPDR)), [lo] "r" ((uint8_t)color), [hi] "r" ((uint8_t)(color>>8))
^
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:176:32: note: suggested alternative: 'SPI'
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp: In member function 'void Arduino_ST7789::copyMulti(uint8_t*, uint16_t)':
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:212:32: error: 'SPDR' was not declared in this scope
: [spdr] "I" (_SFR_IO_ADDR(SPDR)), [img] "e" (img), [lo] "r" (lo), [hi] "r" (hi)
^
C:\Users\lshaw\Documents\Arduino\libraries\Arduino_ST7789_Fast-master\Arduino_ST7789_Fast.cpp:212:32: note: suggested alternative: 'SPI'
exit status 1
Error compiling for board Arduino Nano Every.
avrdude: ser_open(): can't set com-state for "\\.\COM4"
An error occurred while uploading the sketch