framework-arduinoteensy-cxx20/libraries/RA8875/Examples/_DUE/BTEMoveTest/BTEMoveTest.ino

/*
Simple test of BTE block move
*/

#include <SPI.h>
#include <RA8875.h>

#define RA8875_CS 4 //see below...
#define RA8875_RESET 3//any pin or 255 to disable it!

RA8875 tft = RA8875(RA8875_CS,RA8875_RESET);//arduino's


void setup() 
{
  Serial.begin(38400);
  //long unsigned debug_start = millis ();
  //while (!Serial && ((millis () - debug_start) <= 400)) ;
  Serial.println("RA8875 start");

  tft.begin(RA8875_800x480);
  
  //fill a gradient, so we can test BTEing stuff around the screen
  for(int i=0;i<tft.height();i++) tft.drawLine(0,i,tft.width()-1,i,tft.Color565(map(i,0,tft.height(),128,40), map(i,0,tft.height(),255,40), map(i,0,tft.height(),40,128)));
  

  tft.setTextColor(RA8875_PINK,RA8875_BLUE);
  tft.setCursor(30,30);
  tft.print("HELLO WORLD!");
  //The transparent-move option uses the foreground colour as the transparent colour.
  tft.setTextColor(RA8875_BLUE);
  tft.BTE_move(20,20,30,30,200,200,0,0,true);
}


void loop() 
{

}