DarkEmergency-Timer/Software/src/oled_display.cpp

#include "oled_display.h"

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RST);

void OLED_Init()
{

    // reset OLED display via software
    pinMode(OLED_RST, OUTPUT);
    digitalWrite(OLED_RST, LOW);
    delay(20);
    digitalWrite(OLED_RST, HIGH);

    // initialize OLED
    Wire.begin(OLED_SDA, OLED_SCL);
    if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3c, false, false))
    { // Address 0x3C for 128x32
        Serial.println(F("SSD1306 allocation failed"));
    }

    display.clearDisplay();
    display.setTextColor(WHITE);
    display.setTextSize(1);
    display.setCursor(0, 0);
    display.print("DISPLAY INIT");
    display.display();
}

void OLED_Process()
{

    display.clearDisplay();
    display.setCursor(0, 0);
    display.printf("LiPo: %d%%\n", globals.battery_level);
    display.print(PersistenceData.activeFaction == FACTION_1 ? "> " : "  ");
    display.printf("%-5s: %02d:%02d:%02d\n", FACTION_1_NAME, PersistenceData.faction_1_timer / 3600, (PersistenceData.faction_1_timer / 60) % 60, PersistenceData.faction_1_timer % 60);
    display.print(PersistenceData.activeFaction == FACTION_2 ? "> " : "  ");
    display.printf("%-5s: %02d:%02d:%02d\n", FACTION_2_NAME, PersistenceData.faction_2_timer / 3600, (PersistenceData.faction_2_timer / 60) % 60, PersistenceData.faction_2_timer % 60);
    display.print(PersistenceData.activeFaction == FACTION_3 ? "> " : "  ");
    display.printf("%-5s: %02d:%02d:%02d\n", FACTION_3_NAME, PersistenceData.faction_3_timer / 3600, (PersistenceData.faction_3_timer / 60) % 60, PersistenceData.faction_3_timer % 60);
    display.display();
}