MeshCore/examples/companion_radio/main.cpp

#include <Arduino.h>   // needed for PlatformIO
#include <Mesh.h>
#include "MyMesh.h"

// Believe it or not, this std C function is busted on some platforms!
static uint32_t _atoi(const char* sp) {
  uint32_t n = 0;
  while (*sp && *sp >= '0' && *sp <= '9') {
    n *= 10;
    n += (*sp++ - '0');
  }
  return n;
}


#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
  #include <InternalFileSystem.h>
  #if defined(QSPIFLASH)
    #include <CustomLFS_QSPIFlash.h>
    DataStore store(InternalFS, QSPIFlash, rtc_clock);
  #else
    #if defined(EXTRAFS)
      #include <CustomLFS.h>
      CustomLFS ExtraFS(0xD4000, 0x19000, 128);
      DataStore store(InternalFS, ExtraFS, rtc_clock);
    #else
      DataStore store(InternalFS, rtc_clock);
    #endif
  #endif
#elif defined(RP2040_PLATFORM)
  #include <LittleFS.h>
  DataStore store(LittleFS, rtc_clock);
#elif defined(ESP32)
  #include <SPIFFS.h>
  DataStore store(SPIFFS, rtc_clock);
#endif

#ifdef ESP32
  #ifdef WIFI_SSID
    #include <helpers/esp32/SerialWifiInterface.h>
    SerialWifiInterface serial_interface;
    #ifndef TCP_PORT
      #define TCP_PORT 5000
    #endif
  #elif defined(BLE_PIN_CODE)
    #include <helpers/esp32/SerialBLEInterface.h>
    SerialBLEInterface serial_interface;
  #elif defined(SERIAL_RX)
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
    HardwareSerial companion_serial(1);
  #else
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
  #endif
#elif defined(RP2040_PLATFORM)
  //#ifdef WIFI_SSID
  //  #include <helpers/rp2040/SerialWifiInterface.h>
  //  SerialWifiInterface serial_interface;
  //  #ifndef TCP_PORT
  //    #define TCP_PORT 5000
  //  #endif
  // #elif defined(BLE_PIN_CODE)
  //   #include <helpers/rp2040/SerialBLEInterface.h>
  //   SerialBLEInterface serial_interface;
  #if defined(SERIAL_RX)
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
    HardwareSerial companion_serial(1);
  #else
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
  #endif
#elif defined(NRF52_PLATFORM)
  #ifdef BLE_PIN_CODE
    #include <helpers/nrf52/SerialBLEInterface.h>
    SerialBLEInterface serial_interface;
  #elif defined(ETHERNET_ENABLED)
    #include <helpers/nrf52/SerialEthernetInterface.h>
    SerialEthernetInterface serial_interface;
  #else
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
  #endif
#elif defined(STM32_PLATFORM)
  #ifdef ETHERNET_ENABLED
    #include <helpers/nrf52/SerialEthernetInterface.h>
    SerialEthernetInterface serial_interface;
  #else
    #include <helpers/ArduinoSerialInterface.h>
    ArduinoSerialInterface serial_interface;
  #endif
#else
  #error "need to define a serial interface"
#endif

/* GLOBAL OBJECTS */
#ifdef DISPLAY_CLASS
  #include "UITask.h"
  UITask ui_task(&board, &serial_interface);
#endif

StdRNG fast_rng;
SimpleMeshTables tables;
MyMesh the_mesh(radio_driver, fast_rng, rtc_clock, tables, store
   #ifdef DISPLAY_CLASS
      , &ui_task
   #endif
);

/* END GLOBAL OBJECTS */

void halt() {
  while (1) ;
}

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

#ifdef DISPLAY_CLASS
  DisplayDriver* disp = NULL;
  if (display.begin()) {
    disp = &display;
    disp->startFrame();
  #ifdef ST7789
    disp->setTextSize(2);
  #endif
    disp->drawTextCentered(disp->width() / 2, 28, "Loading...");
    disp->endFrame();
  }
#endif

  if (!radio_init()) { halt(); }

  fast_rng.begin(radio_get_rng_seed());

#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
  InternalFS.begin();
  #if defined(QSPIFLASH)
    if (!QSPIFlash.begin()) {
      // debug output might not be available at this point, might be too early. maybe should fall back to InternalFS here?
      MESH_DEBUG_PRINTLN("CustomLFS_QSPIFlash: failed to initialize");
    } else {
      MESH_DEBUG_PRINTLN("CustomLFS_QSPIFlash: initialized successfully");
    }
  #else
  #if defined(EXTRAFS)
      ExtraFS.begin();
  #endif
  #endif
  store.begin();
  the_mesh.begin(
    #ifdef DISPLAY_CLASS
        disp != NULL
    #else
        false
    #endif
  );

#ifdef BLE_PIN_CODE
  serial_interface.begin(BLE_NAME_PREFIX, the_mesh.getNodePrefs()->node_name, the_mesh.getBLEPin());
  the_mesh.startInterface(serial_interface);
#elif defined(ETHERNET_ENABLED)
  Serial.print("Waiting for serial to connect...\n");
  unsigned long timeout = millis();
  while (!Serial) {
    if ((millis() - timeout) < 5000) { delay(100); } else { break; }
  }
  Serial.println("Initializing Ethernet adapter...");
  if (serial_interface.begin()) {
    the_mesh.startInterface(serial_interface);
  } else {
    Serial.println("ETH: Init failed, continuing without Ethernet (mesh only)");
  }
#else
  serial_interface.begin(Serial);
  the_mesh.startInterface(serial_interface);
#endif
#elif defined(RP2040_PLATFORM)
  LittleFS.begin();
  store.begin();
  the_mesh.begin(
    #ifdef DISPLAY_CLASS
        disp != NULL
    #else
        false
    #endif
  );

  //#ifdef WIFI_SSID
  //  WiFi.begin(WIFI_SSID, WIFI_PWD);
  //  serial_interface.begin(TCP_PORT);
  // #elif defined(BLE_PIN_CODE)
  //   char dev_name[32+16];
  //   sprintf(dev_name, "%s%s", BLE_NAME_PREFIX, the_mesh.getNodeName());
  //   serial_interface.begin(dev_name, the_mesh.getBLEPin());
  #if defined(SERIAL_RX)
    companion_serial.setPins(SERIAL_RX, SERIAL_TX);
    companion_serial.begin(115200);
    serial_interface.begin(companion_serial);
  #else
    serial_interface.begin(Serial);
  #endif
    the_mesh.startInterface(serial_interface);
#elif defined(ESP32)
  SPIFFS.begin(true);
  store.begin();
  the_mesh.begin(
    #ifdef DISPLAY_CLASS
        disp != NULL
    #else
        false
    #endif
  );

#ifdef WIFI_SSID
  board.setInhibitSleep(true);   // prevent sleep when WiFi is active
  WiFi.begin(WIFI_SSID, WIFI_PWD);
  serial_interface.begin(TCP_PORT);
#elif defined(BLE_PIN_CODE)
  serial_interface.begin(BLE_NAME_PREFIX, the_mesh.getNodePrefs()->node_name, the_mesh.getBLEPin());
#elif defined(SERIAL_RX)
  companion_serial.setPins(SERIAL_RX, SERIAL_TX);
  companion_serial.begin(115200);
  serial_interface.begin(companion_serial);
#else
  serial_interface.begin(Serial);
#endif
  the_mesh.startInterface(serial_interface);
#else
  #error "need to define filesystem"
#endif

  sensors.begin();

#ifdef DISPLAY_CLASS
  ui_task.begin(disp, &sensors, the_mesh.getNodePrefs());  // still want to pass this in as dependency, as prefs might be moved
#endif
}

void loop() {
  the_mesh.loop();
  sensors.loop();
#ifdef DISPLAY_CLASS
  ui_task.loop();
#endif
  rtc_clock.tick();

#ifdef ETHERNET_ENABLED
  serial_interface.loop();
#endif
}