M5StickC-Plus Odd Display behavior



  • With M5Burner I Burned UIFLOW for M5StickC-Plus.
    This resulted in: 0_1608738670674_UiFlow.jpg
    I burned the Dino-demo with result: 0_1608738748816_Dino.jpg
    I wrote a testprogram for text:
    /*

    • DisplayTest.ino
    • M5StickCPlus
    • Display: ST7789v2 135x240
      */
      #include <M5StickCPlus.h>

    void setup() {
    delay(1000);
    M5.begin();
    M5.Axp.ScreenBreath(10);
    M5.Lcd.begin();
    M5.Lcd.fillScreen(BLACK);
    M5.Lcd.setRotation(3);
    M5.Lcd.setTextSize(4);
    M5.Lcd.setTextColor(WHITE);
    M5.Lcd.setCursor(20, 60);
    M5.Lcd.print("27 28 29");
    }

    void loop() {
    }

    As a result I got this: 0_1608739037104_TextTest.jpg

    What is going on ??