LoRa_APRS_iGate/src/LoRa_APRS_iGate.cpp

#include <Arduino.h>
#include <WiFi.h>
#include <vector>
#include "configuration.h"
#include "aprs_is_utils.h"
#include "station_utils.h"
#include "syslog_utils.h"
#include "pins_config.h"
#include "query_utils.h"
#include "power_utils.h"
#include "lora_utils.h"
#include "wifi_utils.h"
#include "digi_utils.h"
#include "gps_utils.h"
#include "bme_utils.h"
#include "web_utils.h"
#include "display.h"
#include "utils.h"


Configuration   Config;
WiFiClient      espClient;

String          versionDate           = "2024.02.25";
int             myWiFiAPIndex         = 0;
int             myWiFiAPSize          = Config.wifiAPs.size();
WiFi_AP         *currentWiFi          = &Config.wifiAPs[myWiFiAPIndex];

int             stationMode           = Config.stationMode;
bool            statusAfterBoot       = true;
bool            beaconUpdate          = true;
uint32_t        lastBeaconTx          = 0;
uint32_t        previousWiFiMillis    = 0;
uint32_t        lastScreenOn          = millis();

uint32_t        lastWiFiCheck         = 0;
bool            WiFiConnect           = true;
bool            WiFiConnected         = false;
int             lastStationModeState  = 1;

bool            WiFiAutoAPStarted     = false;
long            WiFiAutoAPTime        = false;

uint32_t        bmeLastReading        = -60000;

String          batteryVoltage;

std::vector<String> lastHeardStation;
std::vector<String> lastHeardStation_temp;
std::vector<String> packetBuffer;
std::vector<String> packetBuffer_temp;

String firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, seventhLine, iGateBeaconPacket, iGateLoRaBeaconPacket;

void setup() {
    Serial.begin(115200);

    #if defined(TTGO_T_LORA32_V2_1) || defined(HELTEC_V2)
    pinMode(batteryPin, INPUT);
    #endif
    #if defined(TTGO_T_LORA32_V2_1) || defined(HELTEC_V2) || defined(HELTEC_V3) || defined(ESP32_DIY_LoRa) || defined(ESP32_DIY_1W_LoRa)
    pinMode(internalLedPin, OUTPUT);
    #endif
    if (Config.externalVoltageMeasurement) {
        pinMode(Config.externalVoltagePin, INPUT);
    }
    #if defined(TTGO_T_Beam_V1_0) || defined(TTGO_T_Beam_V1_0_SX1268) || defined(TTGO_T_Beam_V1_2) || defined(TTGO_T_Beam_V1_2_SX1262)
    POWER_Utils::setup();
    #endif
    delay(1000);
    Utils::setupDisplay();
    WIFI_Utils::setup();
    LoRa_Utils::setup();
    Utils::validateDigiFreqs();
    iGateBeaconPacket = GPS_Utils::generateBeacon();
    iGateLoRaBeaconPacket = GPS_Utils::generateiGateLoRaBeacon();
    SYSLOG_Utils::setup();
    BME_Utils::setup();
    WEB_Utils::setup();
}

void loop() {
    WEB_Utils::loop();

    WIFI_Utils::checkIfAutoAPShouldPowerOff();

    if (stationMode==1 || stationMode==2 ) {          // iGate (1 Only Rx / 2 Rx+Tx)
        if (!WiFiConnected) {
            thirdLine = Utils::getLocalIP();
        }

        WIFI_Utils::checkWiFi();
        if (!espClient.connected()) {
            APRS_IS_Utils::connect();
        }
        APRS_IS_Utils::loop();
    } else if (stationMode==3 || stationMode==4) {    // DigiRepeater (3 RxFreq=TxFreq / 4 RxFreq!=TxFreq)
        DIGI_Utils::loop();
    } else if (stationMode==5) {                      // iGate when WiFi and APRS available , DigiRepeater when not (RxFreq=TxFreq)
        Utils::checkWiFiInterval();
        thirdLine = Utils::getLocalIP();
        if (WiFi.status() == WL_CONNECTED) {  // iGate Mode
            if (!espClient.connected()) {
                APRS_IS_Utils::connect();
            }
            if (lastStationModeState == 1) {
                iGateBeaconPacket = GPS_Utils::generateBeacon();
                lastStationModeState = 0;
            }
            APRS_IS_Utils::loop();
        } else {                              // DigiRepeater Mode
            DIGI_Utils::loop();
        }
    }
}