Display style

[bixicy]

Hi,

this version is with battery and temp, do you have also teh "old" version without battery and temp? And bigger time?

void draw_oled() {
  if (display_mode != last_display_mode) {
    oled.fill(0x00);
    last_display_mode = display_mode;
  }
  oled.set_font_size(1);
  if (display_mode == time_mode) {
    // 1st row: print info
    oled.set_pos(0, 0);
    oled.print(getTemp() / 1000);
    oled.draw_pattern(1, 0b00000010);
    oled.draw_pattern(1, 0b00000101);
    oled.draw_pattern(1, 0b00000010);
    oled.write('C');

    // top right corner: battery status
    uint32_t vcc = getVcc();
    // show battery bar from 1.8 V to 3.0 V in 8 pixels, (3000 - 1800) / 8 = 150
    uint8_t bat_level = (vcc >= 3000) ? 8 : ((vcc <= 1800) ? 1 : ((vcc - 1800 + 150) / 150));
    oled.draw_pattern(51, 0, 1, 1, 0b00111111);
    oled.draw_pattern(1, 0b00100001);
    oled.draw_pattern(bat_level, 0b00101101);
    oled.draw_pattern(8 + 1 - bat_level, 0b00100001);
    oled.draw_pattern(1, 0b00111111);
    oled.draw_pattern(1, 0b00001100);

    // 2nd row: print date
    print_digit(7, 1, year(), (selected_field == YEAR_FIELD));
    oled.write('-');
    print_digit(7 + (5 * FONT_WIDTH), 1, month(), (selected_field == MONTH_FIELD));
    oled.write('-');
    print_digit(7 + (8 * FONT_WIDTH), 1, day(), (selected_field == DAY_FIELD));

    // 3rd-4th rows: print time
    oled.set_font_size(2);
    print_digit(0, 2, hour(), (selected_field == HOUR_FIELD));
    oled.draw_pattern(2 * FONT_2X_WIDTH + 1, 2, 2, 2, 0b00011000);
    print_digit(2 * FONT_2X_WIDTH + 5, 2, minute(), (selected_field == MINUTE_FIELD));
    oled.draw_pattern(4 * FONT_2X_WIDTH + 6, 2, 2, 2, 0b00011000);
    print_digit(4 * FONT_2X_WIDTH + 2 * FONT_WIDTH, 2, second(), (selected_field == SECOND_FIELD));
  } else if (display_mode == debug_mode) { // debug_mode
    print_debug_value(0, 'I', get_wdt_interrupt_count());
    print_debug_value(1, 'M', get_wdt_microsecond_per_interrupt());
    print_debug_value(2, 'V', getVcc());
    print_debug_value(3, 'T', getRawTemp());
  } // debug_mode
}

void print_digit(uint8_t col, uint8_t page, int value, bool invert_color) {
  oled.set_pos(col, page);
  if (invert_color) oled.set_invert_color(true);
  if (value < 10) oled.write('0');
  oled.print(value);
  if (invert_color) oled.set_invert_color(false);
}

void print_debug_value(uint8_t page, char initial, uint32_t value) {
  oled.set_pos(0, page);
  oled.write(initial);
  oled.set_pos(14, page);
  oled.print(value);
}