M5GFXとM5.lcdの色の違い

M5GFXtest.ino

#include <M5Stack.h>
#include <M5GFX.h>
const unsigned char sampleimg[16 * 16 * 2 + 1] = 
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007\340\007"
"\340\007\340\007\340\007\340\007";

#define USE_GFX 1
#ifdef USE_GFX
  M5GFX display;
  LGFX_Sprite spicon(&display);
#else
  M5Stack display;
  TFT_eSprite spicon(&M5.Lcd);
#endif

void setup() {
  display.begin();
  spicon.createSprite(16, 16);
  spicon.pushImage(0, 0, 16, 16, (uint16_t*)sampleimg);
  spicon.pushSprite(144, 110);
}

void loop() {
  // put your main code here, to run repeatedly:
}