refactored companion interfaces to allow for multiple active connection modes

examples/companion_radio/AbstractUITask.h

@@ -4,7 +4,7 @@
 #include <helpers/ui/DisplayDriver.h>
 #include <helpers/ui/UIScreen.h>
 #include <helpers/SensorManager.h>
-#include <helpers/BaseSerialInterface.h>
+#include <helpers/MultiSerialInterface.h>
 #include <Arduino.h>
 
 #ifdef PIN_BUZZER
@@ -25,10 +25,10 @@ enum class UIEventType {
 class AbstractUITask {
 protected:
   mesh::MainBoard* _board;
-  BaseSerialInterface* _serial;
+  MultiSerialInterface* _interfaceManager;
   bool _connected;
 
-  AbstractUITask(mesh::MainBoard* board, BaseSerialInterface* serial) : _board(board), _serial(serial) {
+  AbstractUITask(mesh::MainBoard* board, MultiSerialInterface* interfaceManager) : _board(board), _interfaceManager(interfaceManager) {
     _connected = false;
   }
 
@@ -36,9 +36,9 @@ public:
   void setHasConnection(bool connected) { _connected = connected; }
   bool hasConnection() const { return _connected; }
   uint16_t getBattMilliVolts() const { return _board->getBattMilliVolts(); }
-  bool isSerialEnabled() const { return _serial->isEnabled(); }
-  void enableSerial() { _serial->enable(); }
-  void disableSerial() { _serial->disable(); }
+  bool isBluetoothEnabled() const { return _interfaceManager->isBluetoothEnabled(); }
+  void enableBluetooth() { _interfaceManager->enableBluetooth(); }
+  void disableBluetooth() { _interfaceManager->disableBluetooth(); }
   virtual void msgRead(int msgcount) = 0;
   virtual void newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount) = 0;
   virtual void notify(UIEventType t = UIEventType::none) = 0;

examples/companion_radio/main.cpp

@@ -12,6 +12,67 @@ static uint32_t _atoi(const char* sp) {
   return n;
 }
 
+// interface manager
+#include <helpers/MultiSerialInterface.h>
+MultiSerialInterface interface_manager;
+
+// include bluetooth interface
+#if defined(BLE_PIN_CODE)
+  #ifdef ESP32
+    // include esp32 bluetooth interface
+    #include <helpers/esp32/SerialBLEInterface.h>
+    SerialBLEInterface bluetooth_interface;
+  #elif defined(NRF52_PLATFORM)
+    // include nrf52 bluetooth interface
+    #include <helpers/nrf52/SerialBLEInterface.h>
+    SerialBLEInterface bluetooth_interface;
+  #else
+    #error "SerialBLEInterface is not defined for this platform"
+  #endif
+#endif
+
+// include wifi interface
+#ifdef WIFI_SSID
+  #ifndef TCP_PORT
+    #define TCP_PORT 5000
+  #endif
+  #ifdef ESP32
+    // include esp32 wifi interface
+    #include <helpers/esp32/SerialWifiInterface.h>
+    SerialWifiInterface wifi_interface;
+  #else
+    #error "SerialWifiInterface is not defined for this platform"
+  #endif
+#endif
+
+// include usb interface
+#if defined(ENABLE_USB_INTERFACE)
+  #include <helpers/ArduinoSerialInterface.h>
+  ArduinoSerialInterface usb_serial_interface;
+#endif
+
+// include ethernet interface
+#if defined(ETHERNET_ENABLED)
+  // todo refactor rak/nrf52 SerialEthernetInterface to new EthernetInterface
+  #if defined(NRF52_PLATFORM)
+    // include nrf52 ethernet interface
+    #include <helpers/nrf52/SerialEthernetInterface.h>
+    SerialEthernetInterface ethernet_interface;
+  #else
+    // include ethernet interface
+    #include <helpers/ethernet/EthernetInterface.h>
+    ETHERNET_CLASS ethernet_interface;
+  #endif
+#endif
+
+// include hardware serial interface
+#if defined(SERIAL_RX)
+  #include <helpers/ArduinoSerialInterface.h>
+  ArduinoSerialInterface hardware_serial_interface;
+  HardwareSerial companion_serial(1);
+#endif
+
+// platform file system
 #if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
   #include <InternalFileSystem.h>
   #if defined(QSPIFLASH)
@@ -34,67 +95,10 @@ static uint32_t _atoi(const char* sp) {
   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);
-  #elif defined(ETHERNET_ENABLED)
-    #include <helpers/ethernet/EthernetInterface.h>
-    ETHERNET_CLASS serial_interface;
-  #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)
-  #include <helpers/ArduinoSerialInterface.h>
-  ArduinoSerialInterface serial_interface;
-#else
-  #error "need to define a serial interface"
-#endif
-
 /* GLOBAL OBJECTS */
 #ifdef DISPLAY_CLASS
   #include "UITask.h"
-  UITask ui_task(&board, &serial_interface);
+  UITask ui_task(&board, &interface_manager);
 #endif
 
 StdRNG fast_rng;
@@ -164,26 +168,6 @@ void setup() {
         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();
@@ -194,22 +178,6 @@ void setup() {
         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();
@@ -220,7 +188,17 @@ void setup() {
         false
     #endif
   );
+#else
+  #error "need to define filesystem"
+#endif
 
+// add bluetooth interface
+#if defined(BLE_PIN_CODE)
+  bluetooth_interface.begin(BLE_NAME_PREFIX, the_mesh.getNodePrefs()->node_name, the_mesh.getBLEPin());
+  interface_manager.addInterface(InterfaceType::Bluetooth, &bluetooth_interface);
+#endif
+
+// add wifi interface
 #ifdef WIFI_SSID
   board.setInhibitSleep(true);   // prevent sleep when WiFi is active
   WiFi.setAutoReconnect(true);
@@ -236,23 +214,31 @@ void setup() {
   });
 
   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);
-#elif defined(ETHERNET_ENABLED)
-  serial_interface.begin();
-#else
-  serial_interface.begin(Serial);
-#endif
-  the_mesh.startInterface(serial_interface);
-#else
-  #error "need to define filesystem"
+  wifi_interface.begin(TCP_PORT);
+  interface_manager.addInterface(InterfaceType::WiFi, &wifi_interface);
 #endif
 
+// add usb interface
+#if defined(ENABLE_USB_INTERFACE)
+  usb_serial_interface.begin(Serial);
+  interface_manager.addInterface(InterfaceType::USB, &usb_serial_interface);
+#endif
+
+// add ethernet interface
+#if defined(ETHERNET_ENABLED)
+  ethernet_interface.begin();
+  interface_manager.addInterface(InterfaceType::Ethernet, &ethernet_interface);
+#endif
+
+// add hardware serial interface
+#if defined(SERIAL_RX)
+  companion_serial.setPins(SERIAL_RX, SERIAL_TX);
+  companion_serial.begin(115200);
+  hardware_serial_interface.begin(companion_serial);
+  interface_manager.addInterface(InterfaceType::HardwareSerial, &hardware_serial_interface);
+#endif
+
+  the_mesh.startInterface(interface_manager);
   sensors.begin();
 
 #if ENV_INCLUDE_GPS == 1
@@ -268,6 +254,7 @@ void setup() {
 
 void loop() {
   the_mesh.loop();
+  interface_manager.loop();
   sensors.loop();
 #ifdef DISPLAY_CLASS
   ui_task.loop();
@@ -277,10 +264,6 @@ void loop() {
   external_watchdog.loop();
 #endif
 
-#ifdef ETHERNET_ENABLED
-  serial_interface.loop();
-#endif
-
   if (!the_mesh.hasPendingWork()) {
 #if defined(NRF52_PLATFORM)
     board.sleep(0); // nrf ignores seconds param, sleeps whenever possible

examples/companion_radio/ui-new/UITask.cpp

@@ -289,7 +289,7 @@ public:
     } else if (_page == HomePage::BLUETOOTH) {
       display.setColor(UIColor::corp_blue);
       display.drawXbm((display.width() - 32) / 2, 18,
-          _task->isSerialEnabled() ? bluetooth_on : bluetooth_off,
+          _task->isBluetoothEnabled() ? bluetooth_on : bluetooth_off,
           32, 32);
       display.setColor(UIColor::secondary_txt);
       display.setTextSize(1);
@@ -449,10 +449,10 @@ public:
       return true;
     }
     if (c == KEY_ENTER && _page == HomePage::BLUETOOTH) {
-      if (_task->isSerialEnabled()) {  // toggle Bluetooth on/off
-        _task->disableSerial();
+      if (_task->isBluetoothEnabled()) {  // toggle Bluetooth on/off
+        _task->disableBluetooth();
       } else {
-        _task->enableSerial();
+        _task->enableBluetooth();
       }
       return true;
     }

examples/companion_radio/ui-new/UITask.h

@@ -4,7 +4,7 @@
 #include <helpers/ui/DisplayDriver.h>
 #include <helpers/ui/UIScreen.h>
 #include <helpers/SensorManager.h>
-#include <helpers/BaseSerialInterface.h>
+#include <helpers/MultiSerialInterface.h>
 #include <Arduino.h>
 #include <helpers/sensors/LPPDataHelpers.h>
 
@@ -65,7 +65,7 @@ class UITask : public AbstractUITask {
 
 public:
 
-  UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
+  UITask(mesh::MainBoard* board, MultiSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
     next_batt_chck = _next_refresh = 0;
     ui_started_at = 0;
     curr = NULL;

examples/companion_radio/ui-orig/UITask.h

@@ -54,7 +54,7 @@ class UITask : public AbstractUITask {
  
 public:
 
-  UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
+  UITask(mesh::MainBoard* board, MultiSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
       _next_refresh = 0;
       ui_started_at = 0;
   }

examples/companion_radio/ui-tiny/UITask.h

@@ -4,7 +4,7 @@
 #include <helpers/ui/DisplayDriver.h>
 #include <helpers/ui/UIScreen.h>
 #include <helpers/SensorManager.h>
-#include <helpers/BaseSerialInterface.h>
+#include <helpers/MultiSerialInterface.h>
 #include <Arduino.h>
 #include <helpers/sensors/LPPDataHelpers.h>
 
@@ -71,7 +71,7 @@ class UITask : public AbstractUITask {
 
 public:
 
-  UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
+  UITask(mesh::MainBoard* board, MultiSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
     next_batt_chck = _next_refresh = 0;
     _cached_batt_mv = 0;
     ui_started_at = 0;