OLED display Improved about arduinogotchi

[NoNamedCat]

You don't need to call display.nextPage every row

[NoNamedCat]

Here is the complete function with the inverted screen:

void displayTama() {
  uint8_t j;
  display.firstPage();
#ifdef U8G2_LAYOUT_ROTATE_180
    drawTamaSelection(49);

    for (j = 11; j < LCD_HEIGHT; j++) {
      drawTamaRow(j,j+j+j,2);
    }

    for (j = 5; j <= 10; j++) {
      if (j==5) {
        drawTamaRow(j,j+j+j+1,1);
      } else {
        drawTamaRow(j,j+j+j,2);
      }
    }

    for (j = 0; j <= 5; j++) {
      if (j==5) {
        drawTamaRow(j,j+j+j,1);
      } else {
        drawTamaRow(j,j+j+j,2);
      }    
    }
    display.nextPage();
#else
    for (j = 0; j < LCD_HEIGHT; j++) {
      if (j!=5) drawTamaRow(j,j+j+j,2);
      if (j==5) {
         drawTamaRow(j,j+j+j,1);  
         drawTamaRow(j,j+j+j+1,1);
      }
    }
    drawTamaSelection(49);
    display.nextPage();
#endif  
}

[GaryZ88]

The U8g2 SSD1306 library, only provide with 128 bytes display buffer, i.e. It can only buffer 8 rows. That is why we need to call "display.nextPage()" for every 8 rows.

[NoNamedCat]

With the esp8266 and the Esp32 is not needed. I tested the code in those plataforms and the speed increases.

[GaryZ88]

Not a bug