framework-arduinoteensy-cxx20/libraries/UTFT/tft_drivers/ssd1963/800alt/setxy.h

case SSD1963_800ALT:
	swap(word, x1, y1);
	swap(word, x2, y2);
	LCD_Write_COM(0x2a); 
  	LCD_Write_DATA(x1>>8);
  	LCD_Write_DATA(x1);
  	LCD_Write_DATA(x2>>8);
  	LCD_Write_DATA(x2);
	LCD_Write_COM(0x2b); 
  	LCD_Write_DATA(y1>>8);
  	LCD_Write_DATA(y1);
  	LCD_Write_DATA(y2>>8);
  	LCD_Write_DATA(y2);
	LCD_Write_COM(0x2c); 
	break;