Merge branch 'dev'

examples/companion_radio/main.cpp

@@ -7,9 +7,6 @@
   #include <SPIFFS.h>
 #endif
 
-#define RADIOLIB_STATIC_ONLY 1
-#include <RadioLib.h>
-#include <helpers/RadioLibWrappers.h>
 #include <helpers/ArduinoHelpers.h>
 #include <helpers/StaticPoolPacketManager.h>
 #include <helpers/SimpleMeshTables.h>
@@ -89,11 +86,11 @@ static uint32_t _atoi(const char* sp) {
 #define FIRMWARE_VER_CODE    3
 
 #ifndef FIRMWARE_BUILD_DATE
-  #define FIRMWARE_BUILD_DATE   "25 Mar 2025"
+  #define FIRMWARE_BUILD_DATE   "30 Mar 2025"
 #endif
 
 #ifndef FIRMWARE_VERSION
-  #define FIRMWARE_VERSION   "v1.4.1"
+  #define FIRMWARE_VERSION   "v1.4.2"
 #endif
 
 #define CMD_APP_START              1
@@ -197,7 +194,6 @@ struct NodePrefs {  // persisted to file
 
 class MyMesh : public BaseChatMesh {
   FILESYSTEM* _fs;
-  RADIO_CLASS* _phy;
   IdentityStore* _identity_store;
   NodePrefs _prefs;
   uint32_t pending_login;
@@ -229,9 +225,9 @@ class MyMesh : public BaseChatMesh {
   AckTableEntry  expected_ack_table[EXPECTED_ACK_TABLE_SIZE];  // circular table
   int next_ack_idx;
 
-  void loadMainIdentity(mesh::RNG& trng) {
+  void loadMainIdentity() {
     if (!_identity_store->load("_main", self_id)) {
-      self_id = mesh::LocalIdentity(&trng);  // create new random identity
+      self_id = radio_new_identity();  // create new random identity
       saveMainIdentity(self_id);
     }
   }
@@ -488,7 +484,7 @@ protected:
   }
 
   void logRxRaw(float snr, float rssi, const uint8_t raw[], int len) override {
-    if (_serial->isConnected()) {
+    if (_serial->isConnected() && len+3 <= MAX_FRAME_SIZE) {
       int i = 0;
       out_frame[i++] = PUSH_CODE_LOG_RX_DATA;
       out_frame[i++] = (int8_t)(snr * 4);
@@ -709,8 +705,8 @@ protected:
 
 public:
 
-  MyMesh(RADIO_CLASS& phy, RadioLibWrapper& rw, mesh::RNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
+  MyMesh(mesh::Radio& radio, mesh::RNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
-     : BaseChatMesh(rw, *new ArduinoMillis(), rng, rtc, *new StaticPoolPacketManager(16), tables), _serial(NULL), _phy(&phy)
+     : BaseChatMesh(radio, *new ArduinoMillis(), rng, rtc, *new StaticPoolPacketManager(16), tables), _serial(NULL)
   {
     _iter_started = false;
     offline_queue_len = 0;
@@ -767,7 +763,7 @@ public:
     }
   }
 
-  void begin(FILESYSTEM& fs, mesh::RNG& trng, bool has_display) {
+  void begin(FILESYSTEM& fs, bool has_display) {
     _fs = &fs;
 
     BaseChatMesh::begin();
@@ -778,7 +774,7 @@ public:
     _identity_store = new IdentityStore(fs, "/identity");
   #endif
 
-    loadMainIdentity(trng);
+    loadMainIdentity();
 
     // load persisted prefs
     if (_fs->exists("/new_prefs")) {
@@ -793,7 +789,8 @@ public:
     if (_prefs.ble_pin == 0) {
     #ifdef HAS_UI
       if (has_display) {
-        _active_ble_pin = trng.nextInt(100000, 999999);  // random pin each session
+        StdRNG  rng;
+        _active_ble_pin = rng.nextInt(100000, 999999);  // random pin each session
       } else {
         _active_ble_pin = BLE_PIN_CODE;  // otherwise static pin
       }
@@ -814,11 +811,8 @@ public:
     addChannel("Public", PUBLIC_GROUP_PSK); // pre-configure Andy's public channel
     loadChannels();
 
-    _phy->setFrequency(_prefs.freq);
+    radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
-    _phy->setSpreadingFactor(_prefs.sf);
+    radio_set_tx_power(_prefs.tx_power_dbm);
-    _phy->setBandwidth(_prefs.bw);
-    _phy->setCodingRate(_prefs.cr);
-    _phy->setOutputPower(_prefs.tx_power_dbm);
   }
 
   const char* getNodeName() { return _prefs.node_name; }
@@ -1153,10 +1147,7 @@ public:
         _prefs.bw = (float)bw / 1000.0;
         savePrefs();
 
-        _phy->setFrequency(_prefs.freq);
+        radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
-        _phy->setSpreadingFactor(_prefs.sf);
-        _phy->setBandwidth(_prefs.bw);
-        _phy->setCodingRate(_prefs.cr);
         MESH_DEBUG_PRINTLN("OK: CMD_SET_RADIO_PARAMS: f=%d, bw=%d, sf=%d, cr=%d", freq, bw, (uint32_t)sf, (uint32_t)cr);
 
         writeOKFrame();
@@ -1170,7 +1161,7 @@ public:
       } else {
         _prefs.tx_power_dbm = cmd_frame[1];
         savePrefs();
-        _phy->setOutputPower(_prefs.tx_power_dbm);
+        radio_set_tx_power(_prefs.tx_power_dbm);
         writeOKFrame();
       }
     } else if (cmd_frame[0] == CMD_SET_TUNING_PARAMS) {
@@ -1431,7 +1422,7 @@ public:
 
 StdRNG fast_rng;
 SimpleMeshTables tables;
-MyMesh the_mesh(radio, *new WRAPPER_CLASS(radio, board), fast_rng, *new VolatileRTCClock(), tables);
+MyMesh the_mesh(radio_driver, fast_rng, *new VolatileRTCClock(), tables); // TODO: test with 'rtc_clock' in target.cpp
 
 void halt() {
   while (1) ;
@@ -1444,9 +1435,7 @@ void setup() {
 
   if (!radio_init()) { halt(); }
 
-  fast_rng.begin(radio.random(0x7FFFFFFF));
+  fast_rng.begin(radio_get_rng_seed());
-
-  RadioNoiseListener trng(radio);
 
 #ifdef HAS_UI
   DisplayDriver* disp = NULL;
@@ -1459,7 +1448,7 @@ void setup() {
 
 #if defined(NRF52_PLATFORM)
   InternalFS.begin();
-  the_mesh.begin(InternalFS, trng,
+  the_mesh.begin(InternalFS,
     #ifdef HAS_UI
         disp != NULL
     #else
@@ -1477,7 +1466,7 @@ void setup() {
   the_mesh.startInterface(serial_interface);
 #elif defined(ESP32)
   SPIFFS.begin(true);
-  the_mesh.begin(SPIFFS, trng,
+  the_mesh.begin(SPIFFS,
     #ifdef HAS_UI
         disp != NULL
     #else

examples/simple_repeater/main.cpp

@@ -7,13 +7,10 @@
   #include <SPIFFS.h>
 #endif
 
-#define RADIOLIB_STATIC_ONLY 1
-#include <RadioLib.h>
 #include <helpers/ArduinoHelpers.h>
 #include <helpers/StaticPoolPacketManager.h>
 #include <helpers/SimpleMeshTables.h>
 #include <helpers/IdentityStore.h>
-#include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/AdvertDataHelpers.h>
 #include <helpers/TxtDataHelpers.h>
 #include <helpers/CommonCLI.h>
@@ -23,11 +20,11 @@
 /* ------------------------------ Config -------------------------------- */
 
 #ifndef FIRMWARE_BUILD_DATE
-  #define FIRMWARE_BUILD_DATE   "25 Mar 2025"
+  #define FIRMWARE_BUILD_DATE   "30 Mar 2025"
 #endif
 
 #ifndef FIRMWARE_VERSION
-  #define FIRMWARE_VERSION   "v1.4.1"
+  #define FIRMWARE_VERSION   "v1.4.2"
 #endif
 
 #ifndef LORA_FREQ
@@ -69,6 +66,8 @@
   static UITask ui_task(display);
 #endif
 
+#define FIRMWARE_ROLE "repeater"
+
 #define PACKET_LOG_FILE  "/packet_log"
 
 /* ------------------------------ Code -------------------------------- */
@@ -108,10 +107,7 @@ struct ClientInfo {
 #define CLI_REPLY_DELAY_MILLIS  1500
 
 class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
-  RadioLibWrapper* my_radio;
   FILESYSTEM* _fs;
-  RADIO_CLASS* _phy;
-  mesh::MainBoard* _board;
   unsigned long next_local_advert, next_flood_advert;
   bool _logging;
   NodePrefs _prefs;
@@ -147,9 +143,9 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
         stats.batt_milli_volts = board.getBattMilliVolts();
         stats.curr_tx_queue_len = _mgr->getOutboundCount();
         stats.curr_free_queue_len = _mgr->getFreeCount();
-        stats.last_rssi = (int16_t) my_radio->getLastRSSI();
+        stats.last_rssi = (int16_t) radio_driver.getLastRSSI();
-        stats.n_packets_recv = my_radio->getPacketsRecv();
+        stats.n_packets_recv = radio_driver.getPacketsRecv();
-        stats.n_packets_sent = my_radio->getPacketsSent();
+        stats.n_packets_sent = radio_driver.getPacketsSent();
         stats.total_air_time_secs = getTotalAirTime() / 1000;
         stats.total_up_time_secs = _ms->getMillis() / 1000;
         stats.n_sent_flood = getNumSentFlood();
@@ -157,7 +153,7 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
         stats.n_recv_flood = getNumRecvFlood();
         stats.n_recv_direct = getNumRecvDirect();
         stats.n_full_events = getNumFullEvents();
-        stats.last_snr = (int16_t)(my_radio->getLastSNR() * 4);
+        stats.last_snr = (int16_t)(radio_driver.getLastSNR() * 4);
         stats.n_direct_dups = ((SimpleMeshTables *)getTables())->getNumDirectDups();
         stats.n_flood_dups = ((SimpleMeshTables *)getTables())->getNumFloodDups();
 
@@ -474,11 +470,10 @@ protected:
   }
 
 public:
-  MyMesh(RADIO_CLASS& phy, mesh::MainBoard& board, RadioLibWrapper& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
+  MyMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables)
      : mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
-        _phy(&phy), _board(&board), _cli(board, this, &_prefs, this)
+      _cli(board, this, &_prefs, this)
   {
-    my_radio = &radio;
     memset(known_clients, 0, sizeof(known_clients));
     next_local_advert = next_flood_advert = 0;
     _logging = false;
@@ -510,11 +505,8 @@ public:
     // load persisted prefs
     _cli.loadPrefs(_fs);
 
-    _phy->setFrequency(_prefs.freq);
+    radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
-    _phy->setSpreadingFactor(_prefs.sf);
+    radio_set_tx_power(_prefs.tx_power_dbm);
-    _phy->setBandwidth(_prefs.bw);
-    _phy->setCodingRate(_prefs.cr);
-    _phy->setOutputPower(_prefs.tx_power_dbm);
 
     updateAdvertTimer();
     updateFloodAdvertTimer();
@@ -522,6 +514,7 @@ public:
 
   const char* getFirmwareVer() override { return FIRMWARE_VERSION; }
   const char* getBuildDate() override { return FIRMWARE_BUILD_DATE; }
+  const char* getRole() override { return FIRMWARE_ROLE; }
   const char* getNodeName() { return _prefs.node_name; }
 
   void savePrefs() override {
@@ -582,7 +575,7 @@ public:
   }
 
   void setTxPower(uint8_t power_dbm) override {
-    _phy->setOutputPower(power_dbm);
+    radio_set_tx_power(power_dbm);
   }
 
   void loop() {
@@ -609,14 +602,7 @@ public:
 StdRNG fast_rng;
 SimpleMeshTables tables;
 
-#ifdef ESP32
+MyMesh the_mesh(board, radio_driver, *new ArduinoMillis(), fast_rng, rtc_clock, tables);
-ESP32RTCClock fallback_clock;
-#else
-VolatileRTCClock fallback_clock;
-#endif
-AutoDiscoverRTCClock rtc_clock(fallback_clock);
-
-MyMesh the_mesh(radio, board, *new WRAPPER_CLASS(radio, board), *new ArduinoMillis(), fast_rng, rtc_clock, tables);
 
 void halt() {
   while (1) ;
@@ -629,14 +615,10 @@ void setup() {
   delay(1000);
 
   board.begin();
-#ifdef ESP32
-  fallback_clock.begin();
-#endif
-  rtc_clock.begin(Wire);
 
   if (!radio_init()) { halt(); }
 
-  fast_rng.begin(radio.random(0x7FFFFFFF));
+  fast_rng.begin(radio_get_rng_seed());
 
   FILESYSTEM* fs;
 #if defined(NRF52_PLATFORM)
@@ -652,8 +634,7 @@ void setup() {
 #endif
   if (!store.load("_main", the_mesh.self_id)) {
     MESH_DEBUG_PRINTLN("Generating new keypair");
-    RadioNoiseListener rng(radio);
+    the_mesh.self_id = radio_new_identity();   // create new random identity
-    the_mesh.self_id = mesh::LocalIdentity(&rng);  // create new random identity
     store.save("_main", the_mesh.self_id);
   }
 

examples/simple_room_server/main.cpp

@@ -7,13 +7,10 @@
   #include <SPIFFS.h>
 #endif
 
-#define RADIOLIB_STATIC_ONLY 1
-#include <RadioLib.h>
 #include <helpers/ArduinoHelpers.h>
 #include <helpers/StaticPoolPacketManager.h>
 #include <helpers/SimpleMeshTables.h>
 #include <helpers/IdentityStore.h>
-#include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/AdvertDataHelpers.h>
 #include <helpers/TxtDataHelpers.h>
 #include <helpers/CommonCLI.h>
@@ -23,11 +20,11 @@
 /* ------------------------------ Config -------------------------------- */
 
 #ifndef FIRMWARE_BUILD_DATE
-  #define FIRMWARE_BUILD_DATE   "25 Mar 2025"
+  #define FIRMWARE_BUILD_DATE   "30 Mar 2025"
 #endif
 
 #ifndef FIRMWARE_VERSION
-  #define FIRMWARE_VERSION   "v1.4.1"
+  #define FIRMWARE_VERSION   "v1.4.2"
 #endif
 
 #ifndef LORA_FREQ
@@ -77,6 +74,10 @@
   static UITask ui_task(display);
 #endif
 
+#define FIRMWARE_ROLE "room_server"
+
+#define PACKET_LOG_FILE  "/packet_log"
+
 /* ------------------------------ Code -------------------------------- */
 
 enum RoomPermission {
@@ -141,11 +142,9 @@ struct ServerStats {
 };
 
 class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
-  RadioLibWrapper* my_radio;
   FILESYSTEM* _fs;
-  RADIO_CLASS* _phy;
-  mesh::MainBoard* _board;
   unsigned long next_local_advert, next_flood_advert;
+  bool _logging;
   NodePrefs _prefs;
   CommonCLI _cli;
   uint8_t reply_data[MAX_PACKET_PAYLOAD];
@@ -257,6 +256,14 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
    return createAdvert(self_id, app_data, app_data_len);
   }
 
+  File openAppend(const char* fname) {
+    #if defined(NRF52_PLATFORM)
+      return _fs->open(fname, FILE_O_WRITE);
+    #else
+      return _fs->open(fname, "a", true);
+    #endif
+    }
+
 protected:
   float getAirtimeBudgetFactor() const override {
     return _prefs.airtime_factor;
@@ -271,6 +278,55 @@ protected:
     #endif
   }
 
+  void logRx(mesh::Packet* pkt, int len, float score) override {
+    if (_logging) {
+      File f = openAppend(PACKET_LOG_FILE);
+      if (f) {
+        f.print(getLogDateTime());
+        f.printf(": RX, len=%d (type=%d, route=%s, payload_len=%d) SNR=%d RSSI=%d score=%d",
+          len, pkt->getPayloadType(), pkt->isRouteDirect() ? "D" : "F", pkt->payload_len,
+          (int)_radio->getLastSNR(), (int)_radio->getLastRSSI(), (int)(score*1000));
+
+        if (pkt->getPayloadType() == PAYLOAD_TYPE_PATH || pkt->getPayloadType() == PAYLOAD_TYPE_REQ
+          || pkt->getPayloadType() == PAYLOAD_TYPE_RESPONSE || pkt->getPayloadType() == PAYLOAD_TYPE_TXT_MSG) {
+          f.printf(" [%02X -> %02X]\n", (uint32_t)pkt->payload[1], (uint32_t)pkt->payload[0]);
+        } else {
+          f.printf("\n");
+        }
+        f.close();
+      }
+    }
+  }
+  void logTx(mesh::Packet* pkt, int len) override {
+    if (_logging) {
+      File f = openAppend(PACKET_LOG_FILE);
+      if (f) {
+        f.print(getLogDateTime());
+        f.printf(": TX, len=%d (type=%d, route=%s, payload_len=%d)",
+          len, pkt->getPayloadType(), pkt->isRouteDirect() ? "D" : "F", pkt->payload_len);
+
+        if (pkt->getPayloadType() == PAYLOAD_TYPE_PATH || pkt->getPayloadType() == PAYLOAD_TYPE_REQ
+          || pkt->getPayloadType() == PAYLOAD_TYPE_RESPONSE || pkt->getPayloadType() == PAYLOAD_TYPE_TXT_MSG) {
+          f.printf(" [%02X -> %02X]\n", (uint32_t)pkt->payload[1], (uint32_t)pkt->payload[0]);
+        } else {
+          f.printf("\n");
+        }
+        f.close();
+      }
+    }
+  }
+  void logTxFail(mesh::Packet* pkt, int len) override {
+    if (_logging) {
+      File f = openAppend(PACKET_LOG_FILE);
+      if (f) {
+        f.print(getLogDateTime());
+        f.printf(": TX FAIL!, len=%d (type=%d, route=%s, payload_len=%d)\n",
+          len, pkt->getPayloadType(), pkt->isRouteDirect() ? "D" : "F", pkt->payload_len);
+        f.close();
+      }
+    }
+  }
+
   int calcRxDelay(float score, uint32_t air_time) const override {
     if (_prefs.rx_delay_base <= 0.0f) return 0;
     return (int) ((pow(_prefs.rx_delay_base, 0.85f - score) - 1.0) * air_time);
@@ -524,9 +580,9 @@ protected:
           stats.batt_milli_volts = board.getBattMilliVolts();
           stats.curr_tx_queue_len = _mgr->getOutboundCount();
           stats.curr_free_queue_len = _mgr->getFreeCount();
-          stats.last_rssi = (int16_t) my_radio->getLastRSSI();
+          stats.last_rssi = (int16_t) radio_driver.getLastRSSI();
-          stats.n_packets_recv = my_radio->getPacketsRecv();
+          stats.n_packets_recv = radio_driver.getPacketsRecv();
-          stats.n_packets_sent = my_radio->getPacketsSent();
+          stats.n_packets_sent = radio_driver.getPacketsSent();
           stats.total_air_time_secs = getTotalAirTime() / 1000;
           stats.total_up_time_secs = _ms->getMillis() / 1000;
           stats.n_sent_flood = getNumSentFlood();
@@ -534,7 +590,7 @@ protected:
           stats.n_recv_flood = getNumRecvFlood();
           stats.n_recv_direct = getNumRecvDirect();
           stats.n_full_events = getNumFullEvents();
-          stats.last_snr = (int16_t)(my_radio->getLastSNR() * 4);
+          stats.last_snr = (int16_t)(radio_driver.getLastSNR() * 4);
           stats.n_direct_dups = ((SimpleMeshTables *)getTables())->getNumDirectDups();
           stats.n_flood_dups = ((SimpleMeshTables *)getTables())->getNumFloodDups();
           stats.n_posted = _num_posted;
@@ -593,12 +649,12 @@ protected:
   }
 
 public:
-  MyMesh(RADIO_CLASS& phy, mesh::MainBoard& board, RadioLibWrapper& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables)
+  MyMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables)
      : mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
-        _phy(&phy), _board(&board), _cli(board, this, &_prefs, this)
+      _cli(board, this, &_prefs, this)
   {
-    my_radio = &radio;
     next_local_advert = next_flood_advert = 0;
+    _logging = false;
 
     // defaults
     memset(&_prefs, 0, sizeof(_prefs));
@@ -638,17 +694,16 @@ public:
     // load persisted prefs
     _cli.loadPrefs(_fs);
 
-    _phy->setFrequency(_prefs.freq);
+    radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
-    _phy->setSpreadingFactor(_prefs.sf);
+    radio_set_tx_power(_prefs.tx_power_dbm);
-    _phy->setBandwidth(_prefs.bw);
-    _phy->setCodingRate(_prefs.cr);
-    _phy->setOutputPower(_prefs.tx_power_dbm);
 
     updateAdvertTimer();
+    updateFloodAdvertTimer();
   }
 
   const char* getFirmwareVer() override { return FIRMWARE_VERSION; }
   const char* getBuildDate() override { return FIRMWARE_BUILD_DATE; }
+  const char* getRole() override { return FIRMWARE_ROLE; }
   const char* getNodeName() { return _prefs.node_name; }
 
   void savePrefs() override {
@@ -690,12 +745,26 @@ public:
     }
   }
 
-  void setLoggingOn(bool enable) override { /* no-op */ }
+  void setLoggingOn(bool enable) override { _logging = enable; }
-  void eraseLogFile() override { /* no-op */ }
+
-  void dumpLogFile() override { /* no-op */ }
+  void eraseLogFile() override {
+    _fs->remove(PACKET_LOG_FILE);
+  }
+
+  void dumpLogFile() override {
+    File f = _fs->open(PACKET_LOG_FILE);
+    if (f) {
+      while (f.available()) {
+        int c = f.read();
+        if (c < 0) break;
+        Serial.print((char)c);
+      }
+      f.close();
+    }
+  }
 
   void setTxPower(uint8_t power_dbm) override {
-    _phy->setOutputPower(power_dbm);
+    radio_set_tx_power(power_dbm);
   }
 
   void loop() {
@@ -756,15 +825,7 @@ public:
 
 StdRNG fast_rng;
 SimpleMeshTables tables;
-
+MyMesh the_mesh(board, radio_driver, *new ArduinoMillis(), fast_rng, rtc_clock, tables);
-#ifdef ESP32
-ESP32RTCClock fallback_clock;
-#else
-VolatileRTCClock fallback_clock;
-#endif
-AutoDiscoverRTCClock rtc_clock(fallback_clock);
-
-MyMesh the_mesh(radio, board, *new WRAPPER_CLASS(radio, board), *new ArduinoMillis(), fast_rng, rtc_clock, tables);
 
 void halt() {
   while (1) ;
@@ -777,14 +838,10 @@ void setup() {
   delay(1000);
 
   board.begin();
-#ifdef ESP32
-  fallback_clock.begin();
-#endif
-  rtc_clock.begin(Wire);
 
   if (!radio_init()) { halt(); }
 
-  fast_rng.begin(radio.random(0x7FFFFFFF));
+  fast_rng.begin(radio_get_rng_seed());
 
   FILESYSTEM* fs;
 #if defined(NRF52_PLATFORM)
@@ -799,8 +856,7 @@ void setup() {
   #error "need to define filesystem"
 #endif
   if (!store.load("_main", the_mesh.self_id)) {
-    RadioNoiseListener rng(radio);
+    the_mesh.self_id = radio_new_identity();   // create new random identity
-    the_mesh.self_id = mesh::LocalIdentity(&rng);  // create new random identity
     store.save("_main", the_mesh.self_id);
   }
 

examples/simple_secure_chat/main.cpp

@@ -7,9 +7,6 @@
   #include <SPIFFS.h>
 #endif
 
-#define RADIOLIB_STATIC_ONLY 1
-#include <RadioLib.h>
-#include <helpers/RadioLibWrappers.h>
 #include <helpers/ArduinoHelpers.h>
 #include <helpers/StaticPoolPacketManager.h>
 #include <helpers/SimpleMeshTables.h>
@@ -193,6 +190,10 @@ protected:
     return 0;  // disable rxdelay
   }
 
+  bool allowPacketForward(const mesh::Packet* packet) override {
+    return true;
+  }
+
   void onDiscoveredContact(ContactInfo& contact, bool is_new) override {
     // TODO: if not in favs,  prompt to add as fav(?)
 
@@ -262,8 +263,7 @@ protected:
   }
 
 public:
-
+  MyMesh(mesh::Radio& radio, StdRNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
-  MyMesh(RadioLibWrapper& radio, mesh::RNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
      : BaseChatMesh(radio, *new ArduinoMillis(), rng, rtc, *new StaticPoolPacketManager(16), tables)
   {
     // defaults
@@ -291,6 +291,14 @@ public:
     IdentityStore store(fs, "/identity");
   #endif
     if (!store.load("_main", self_id, _prefs.node_name, sizeof(_prefs.node_name))) {  // legacy: node_name was from identity file
+      // Need way to get some entropy to seed RNG
+      Serial.println("Press ENTER to generate key:");
+      char c = 0;
+      while (c != '\n') {   // wait for ENTER to be pressed
+        if (Serial.available()) c = Serial.read();
+      }
+      ((StdRNG *)getRNG())->begin(millis());
+
       self_id = mesh::LocalIdentity(getRNG());  // create new random identity
       store.save("_main", self_id);
     }
@@ -325,6 +333,8 @@ public:
     Serial.println("===== MeshCore Chat Terminal =====");
     Serial.println();
     Serial.printf("WELCOME  %s\n", _prefs.node_name);
+    mesh::Utils::printHex(Serial, self_id.pub_key, PUB_KEY_SIZE);
+    Serial.println();
     Serial.println("   (enter 'help' for basic commands)");
     Serial.println();
   }
@@ -513,7 +523,7 @@ public:
 
 StdRNG fast_rng;
 SimpleMeshTables tables;
-MyMesh the_mesh(*new WRAPPER_CLASS(radio, board), fast_rng, *new VolatileRTCClock(), tables);
+MyMesh the_mesh(radio_driver, fast_rng, *new VolatileRTCClock(), tables); // TODO: test with 'rtc_clock' in target.cpp
 
 void halt() {
   while (1) ;
@@ -526,7 +536,7 @@ void setup() {
 
   if (!radio_init()) { halt(); }
 
-  fast_rng.begin(radio.random(0x7FFFFFFF));
+  fast_rng.begin(radio_get_rng_seed());
 
 #if defined(NRF52_PLATFORM)
   InternalFS.begin();
@@ -538,12 +548,8 @@ void setup() {
   #error "need to define filesystem"
 #endif
 
-  if (LORA_FREQ != the_mesh.getFreqPref()) {
+  radio_set_params(the_mesh.getFreqPref(), LORA_BW, LORA_SF, LORA_CR);
-    radio.setFrequency(the_mesh.getFreqPref());
+  radio_set_tx_power(the_mesh.getTxPowerPref());
-  }
-  if (LORA_TX_POWER != the_mesh.getTxPowerPref()) {
-    radio.setOutputPower(the_mesh.getTxPowerPref());
-  }
 
   the_mesh.showWelcome();
 

src/Dispatcher.cpp

@@ -29,6 +29,9 @@ int Dispatcher::calcRxDelay(float score, uint32_t air_time) const {
 uint32_t Dispatcher::getCADFailRetryDelay() const {
   return 200;
 }
+uint32_t Dispatcher::getCADFailMaxDuration() const {
+  return 4000;   // 4 seconds
+}
 
 void Dispatcher::loop() {
   if (outbound) {  // waiting for outbound send to be completed
@@ -185,9 +188,20 @@ void Dispatcher::checkSend() {
   if (_mgr->getOutboundCount() == 0) return;  // nothing waiting to send
   if (!millisHasNowPassed(next_tx_time)) return;   // still in 'radio silence' phase (from airtime budget setting)
   if (_radio->isReceiving()) {   // LBT - check if radio is currently mid-receive, or if channel activity
-    next_tx_time = futureMillis(getCADFailRetryDelay());
+    if (cad_busy_start == 0) {
-    return; 
+      cad_busy_start = _ms->getMillis();   // record when CAD busy state started
+    }
+
+    if (_ms->getMillis() - cad_busy_start > getCADFailMaxDuration()) {
+      MESH_DEBUG_PRINTLN("%s Dispatcher::checkSend(): CAD busy max duration reached!", getLogDateTime());
+      // channel activity has gone on too long... (Radio might be in a bad state)
+      // force the pending transmit below...
+    } else {
+      next_tx_time = futureMillis(getCADFailRetryDelay());
+      return;
+    }
   }
+  cad_busy_start = 0;  // reset busy state
 
   outbound = _mgr->getNextOutbound(_ms->getMillis());
   if (outbound) {

src/Dispatcher.h

@@ -98,6 +98,7 @@ class Dispatcher {
   Packet* outbound;  // current outbound packet
   unsigned long outbound_expiry, outbound_start, total_air_time;
   unsigned long next_tx_time;
+  unsigned long cad_busy_start;
   uint32_t n_sent_flood, n_sent_direct;
   uint32_t n_recv_flood, n_recv_direct;
   uint32_t n_full_events;
@@ -113,6 +114,7 @@ protected:
     : _radio(&radio), _ms(&ms), _mgr(&mgr)
   {
     outbound = NULL; total_air_time = 0; next_tx_time = 0;
+    cad_busy_start = 0;
   }
 
   virtual DispatcherAction onRecvPacket(Packet* pkt) = 0;
@@ -127,6 +129,7 @@ protected:
   virtual float getAirtimeBudgetFactor() const;
   virtual int calcRxDelay(float score, uint32_t air_time) const;
   virtual uint32_t getCADFailRetryDelay() const;
+  virtual uint32_t getCADFailMaxDuration() const;
 
 public:
   void begin();

src/helpers/CommonCLI.cpp

@@ -198,6 +198,11 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
         sprintf(reply, "> %d", (uint32_t) _prefs->tx_power_dbm);
       } else if (memcmp(config, "freq", 4) == 0) {
         sprintf(reply, "> %s", StrHelper::ftoa(_prefs->freq));
+      } else if (memcmp(config, "public.key", 10) == 0) {
+        strcpy(reply, "> ");
+        mesh::Utils::toHex(&reply[2], _mesh->self_id.pub_key, PUB_KEY_SIZE);
+      } else if (memcmp(config, "role", 4) == 0) {
+        sprintf(reply, "> %s", _callbacks->getRole());
       } else {
         sprintf(reply, "??: %s", config);
       }

src/helpers/CommonCLI.h

@@ -31,6 +31,7 @@ public:
   virtual void savePrefs() = 0;
   virtual const char* getFirmwareVer() = 0;
   virtual const char* getBuildDate() = 0;
+  virtual const char* getRole() = 0;
   virtual bool formatFileSystem() = 0;
   virtual void sendSelfAdvertisement(int delay_millis) = 0;
   virtual void updateAdvertTimer() = 0;

src/helpers/CustomLLCC68.h

@@ -3,6 +3,7 @@
 #include <RadioLib.h>
 
 #define SX126X_IRQ_HEADER_VALID                     0b0000010000  //  4     4     valid LoRa header received
+#define SX126X_IRQ_PREAMBLE_DETECTED           0x04
 
 class CustomLLCC68 : public LLCC68 {
   public:
@@ -10,7 +11,7 @@ class CustomLLCC68 : public LLCC68 {
 
     bool isReceiving() {
       uint16_t irq = getIrqFlags();
-      bool hasPreamble = (irq & SX126X_IRQ_HEADER_VALID);
+      bool detected = (irq & SX126X_IRQ_HEADER_VALID) || (irq & SX126X_IRQ_PREAMBLE_DETECTED);
-      return hasPreamble;
+      return detected;
     }
 };

src/helpers/CustomLR1110.h

@@ -11,7 +11,7 @@ class CustomLR1110 : public LR1110 {
 
     bool isReceiving() {
       uint16_t irq = getIrqStatus();
-      bool hasPreamble = ((irq & LR1110_IRQ_HEADER_VALID) && (irq & LR1110_IRQ_HAS_PREAMBLE));
+      bool detected = ((irq & LR1110_IRQ_HEADER_VALID) || (irq & LR1110_IRQ_HAS_PREAMBLE));
-      return hasPreamble;
+      return detected;
     }
 };

src/helpers/CustomSX1262.h

@@ -3,6 +3,7 @@
 #include <RadioLib.h>
 
 #define SX126X_IRQ_HEADER_VALID                     0b0000010000  //  4     4     valid LoRa header received
+#define SX126X_IRQ_PREAMBLE_DETECTED           0x04
 
 class CustomSX1262 : public SX1262 {
   public:
@@ -10,7 +11,7 @@ class CustomSX1262 : public SX1262 {
 
     bool isReceiving() {
       uint16_t irq = getIrqFlags();
-      bool hasPreamble = (irq & SX126X_IRQ_HEADER_VALID);
+      bool detected = (irq & SX126X_IRQ_HEADER_VALID) || (irq & SX126X_IRQ_PREAMBLE_DETECTED);
-      return hasPreamble;
+      return detected;
     }
 };

src/helpers/CustomSX1268.h

@@ -3,6 +3,7 @@
 #include <RadioLib.h>
 
 #define SX126X_IRQ_HEADER_VALID                     0b0000010000  //  4     4     valid LoRa header received
+#define SX126X_IRQ_PREAMBLE_DETECTED           0x04
 
 class CustomSX1268 : public SX1268 {
   public:
@@ -10,7 +11,7 @@ class CustomSX1268 : public SX1268 {
 
     bool isReceiving() {
       uint16_t irq = getIrqFlags();
-      bool hasPreamble = (irq & SX126X_IRQ_HEADER_VALID);
+      bool detected = (irq & SX126X_IRQ_HEADER_VALID) || (irq & SX126X_IRQ_PREAMBLE_DETECTED);
-      return hasPreamble;
+      return detected;
     }
 };

src/helpers/ESP32Board.h

@@ -34,7 +34,9 @@ public:
   #endif
 
   #if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+   #if PIN_BOARD_SDA >= 0 && PIN_BOARD_SCL >= 0
     Wire.begin(PIN_BOARD_SDA, PIN_BOARD_SCL);
+   #endif
   #else
     Wire.begin();
   #endif

src/helpers/esp32/ESPNOWRadio.cpp

@@ -0,0 +1,103 @@
+#include "ESPNOWRadio.h"
+#include <esp_now.h>
+#include <WiFi.h>
+#include <esp_wifi.h>
+
+static uint8_t broadcastAddress[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+static esp_now_peer_info_t peerInfo;
+static bool is_send_complete = false;
+static esp_err_t last_send_result;
+static uint8_t rx_buf[256];
+static uint8_t last_rx_len = 0;
+
+// callback when data is sent
+static void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status) {
+  is_send_complete = true;
+  ESPNOW_DEBUG_PRINTLN("Send Status: %d", (int)status);
+}
+
+static void OnDataRecv(const uint8_t *mac, const uint8_t *data, int len) {
+  ESPNOW_DEBUG_PRINTLN("Recv: len = %d", len);
+  memcpy(rx_buf, data, len);
+  last_rx_len = len;
+}
+
+void ESPNOWRadio::begin() {
+  // Set device as a Wi-Fi Station
+  WiFi.mode(WIFI_STA);
+  // Long Range mode
+  esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_LR);
+
+  // Init ESP-NOW
+  if (esp_now_init() != ESP_OK) {
+    ESPNOW_DEBUG_PRINTLN("Error initializing ESP-NOW");
+    return;
+  }
+
+  esp_wifi_set_max_tx_power(80);  // should be 20dBm
+
+  esp_now_register_send_cb(OnDataSent);
+  esp_now_register_recv_cb(OnDataRecv);
+
+  // Register peer
+  memcpy(peerInfo.peer_addr, broadcastAddress, 6);
+  peerInfo.channel = 0;
+  peerInfo.encrypt = false;
+
+  // Add peer        
+  if (esp_now_add_peer(&peerInfo) == ESP_OK) {
+    ESPNOW_DEBUG_PRINTLN("init success");
+  } else {
+   // ESPNOW_DEBUG_PRINTLN("Failed to add peer");
+  }
+}
+
+void ESPNOWRadio::setTxPower(uint8_t dbm) {
+  esp_wifi_set_max_tx_power(dbm * 4);
+}
+
+uint32_t ESPNOWRadio::intID() {
+  uint8_t mac[8];
+  memset(mac, 0, sizeof(mac));
+  esp_efuse_mac_get_default(mac);
+  uint32_t n, m;
+  memcpy(&n, &mac[0], 4);
+  memcpy(&m, &mac[4], 4);
+  
+  return n + m;
+}
+
+void ESPNOWRadio::startSendRaw(const uint8_t* bytes, int len) {
+  // Send message via ESP-NOW
+  is_send_complete = false;
+  esp_err_t result = esp_now_send(broadcastAddress, bytes, len);
+  if (result == ESP_OK) {
+    ESPNOW_DEBUG_PRINTLN("Send success");
+  } else {
+    last_send_result = result;
+    is_send_complete = true;
+    ESPNOW_DEBUG_PRINTLN("Send failed: %d", result);
+  }
+}
+
+bool ESPNOWRadio::isSendComplete() {
+  return is_send_complete;
+}
+void ESPNOWRadio::onSendFinished() {
+}
+
+float ESPNOWRadio::getLastRSSI() const { return 0; }
+float ESPNOWRadio::getLastSNR() const { return 0; }
+
+int ESPNOWRadio::recvRaw(uint8_t* bytes, int sz) {
+  int len = last_rx_len;
+  if (last_rx_len > 0) {
+    memcpy(bytes, rx_buf, last_rx_len);
+    last_rx_len = 0;
+  }
+  return len;
+}
+
+uint32_t ESPNOWRadio::getEstAirtimeFor(int len_bytes) {
+  return 4;  // Fast AF
+}

src/helpers/esp32/ESPNOWRadio.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <Mesh.h>
+
+class ESPNOWRadio : public mesh::Radio {
+protected:
+  uint32_t n_recv, n_sent;
+
+public:
+  ESPNOWRadio() { n_recv = n_sent = 0; }
+
+  void begin() override;
+  int recvRaw(uint8_t* bytes, int sz) override;
+  uint32_t getEstAirtimeFor(int len_bytes) override;
+  void startSendRaw(const uint8_t* bytes, int len) override;
+  bool isSendComplete() override;
+  void onSendFinished() override;
+
+  uint32_t getPacketsRecv() const { return n_recv; }
+  uint32_t getPacketsSent() const { return n_sent; }
+  virtual float getLastRSSI() const override;
+  virtual float getLastSNR() const override;
+
+  float packetScore(float snr, int packet_len) override { return 0; }
+  uint32_t intID();
+  void setTxPower(uint8_t dbm);
+};
+
+#if ESPNOW_DEBUG_LOGGING && ARDUINO
+  #include <Arduino.h>
+  #define ESPNOW_DEBUG_PRINT(F, ...) Serial.printf("ESP-Now: " F, ##__VA_ARGS__)
+  #define ESPNOW_DEBUG_PRINTLN(F, ...) Serial.printf("ESP-Now: " F "\n", ##__VA_ARGS__)
+#else
+  #define ESPNOW_DEBUG_PRINT(...) {}
+  #define ESPNOW_DEBUG_PRINTLN(...) {}
+#endif

src/helpers/nrf52/FaketecBoard.cpp

@@ -1,5 +1,5 @@
 #include <Arduino.h>
-#include "faketecBoard.h"
+#include "FaketecBoard.h"
 
 #include <bluefruit.h>
 #include <Wire.h>

variants/generic_espnow/platformio.ini

@@ -0,0 +1,83 @@
+
+; ----------- Generic ESP32-C3 ------------
+
+[Generic_ESPNOW]
+extends = esp32_base
+board = esp32-c3-devkitm-1
+;board = esp32-s3-devkitm-1
+build_flags =
+  ${esp32_base.build_flags}
+  -I variants/generic_espnow
+;  -D ESP32_CPU_FREQ=80
+  -D PIN_BOARD_SDA=-1
+  -D PIN_BOARD_SCL=-1
+;  -D P_LORA_TX_LED=8
+  -D PIN_USER_BTN=0
+;  -D ARDUINO_USB_MODE=1
+;  -D ARDUINO_USB_CDC_ON_BOOT=1
+;  -D ESPNOW_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${esp32_base.build_src_filter}
+  +<helpers/esp32/ESPNowRadio.cpp>
+  +<../variants/generic_espnow>
+
+[env:Generic_ESPNOW_terminal_chat]
+extends = Generic_ESPNOW
+build_flags =
+  ${Generic_ESPNOW.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+build_src_filter = ${Generic_ESPNOW.build_src_filter}
+  +<../examples/simple_secure_chat/main.cpp>
+lib_deps =
+  ${Generic_ESPNOW.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Generic_ESPNOW_repeatr]
+extends = Generic_ESPNOW
+build_flags =
+  ${Generic_ESPNOW.build_flags}
+  -D ADVERT_NAME='"ESPNOW Repeater"'
+  -D ADVERT_LAT=-37.0
+  -D ADVERT_LON=145.0
+  -D ADMIN_PASSWORD='"password"'
+build_src_filter = ${Generic_ESPNOW.build_src_filter}
+  +<../examples/simple_repeater/main.cpp>
+lib_deps =
+  ${Generic_ESPNOW.lib_deps}
+  ${esp32_ota.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Generic_ESPNOW_comp_radio_usb]
+extends = Generic_ESPNOW
+build_flags =
+  ${Generic_ESPNOW.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
+; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
+; NOTE: DO NOT ENABLE -->  -D ESPNOW_DEBUG_LOGGING=1
+build_src_filter = ${Generic_ESPNOW.build_src_filter}
+  +<../examples/companion_radio/main.cpp>
+lib_deps =
+  ${Generic_ESPNOW.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Generic_ESPNOW_room_svr]
+extends = Generic_ESPNOW
+build_flags =
+  ${Generic_ESPNOW.build_flags}
+  -D ADVERT_NAME='"Heltec Room"'
+  -D ADVERT_LAT=-37.0
+  -D ADVERT_LON=145.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+build_src_filter = ${Generic_ESPNOW.build_src_filter}
+  +<../examples/simple_room_server/main.cpp>
+lib_deps =
+  ${Generic_ESPNOW.lib_deps}
+  ${esp32_ota.lib_deps}
+

variants/generic_espnow/target.cpp

@@ -0,0 +1,33 @@
+#include <Arduino.h>
+#include "target.h"
+#include <helpers/ArduinoHelpers.h>
+
+ESP32Board board;
+
+ESPNOWRadio radio_driver;
+
+ESP32RTCClock rtc_clock;
+
+bool radio_init() {
+  rtc_clock.begin();
+
+  // NOTE: radio_driver.begin() is called by Dispatcher::begin(), so not needed here
+  return true;  // success
+}
+
+uint32_t radio_get_rng_seed() {
+  return millis() + radio_driver.intID();  // TODO: where to get some entropy?
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  // no-op
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio_driver.setTxPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  StdRNG  rng;  // TODO: need stronger True-RNG here
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/generic_espnow/target.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <helpers/ESP32Board.h>
+#include <helpers/esp32/ESPNOWRadio.h>
+
+extern ESP32Board board;
+extern ESPNOWRadio radio_driver;
+extern ESP32RTCClock rtc_clock;
+
+bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/heltec_v2/target.cpp

@@ -10,11 +10,19 @@ HeltecV2Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #if defined(P_LORA_SCLK)
   spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
 #endif
@@ -29,3 +37,23 @@ bool radio_init() {
   
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/heltec_v2/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/HeltecV2Board.h>
 #include <helpers/CustomSX1276Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern HeltecV2Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/heltec_v3/target.cpp

@@ -10,11 +10,19 @@ HeltecV3Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -45,3 +53,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/heltec_v3/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/HeltecV3Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern HeltecV3Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/lilygo_t3s3/target.cpp

@@ -10,11 +10,19 @@ ESP32Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -45,3 +53,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/lilygo_t3s3/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/ESP32Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern ESP32Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/lilygo_tbeam/target.cpp

@@ -10,11 +10,19 @@ TBeamBoard board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #if defined(P_LORA_SCLK)
   spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
 #endif
@@ -29,3 +37,23 @@ bool radio_init() {
   
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/lilygo_tbeam/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/TBeamBoard.h>
 #include <helpers/CustomSX1276Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern TBeamBoard board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/lilygo_tlora_v2_1/target.cpp

@@ -6,11 +6,19 @@ LilyGoTLoraBoard board;
 static SPIClass spi;
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
   spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
   int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, LORA_TX_POWER, 8);
   if (status != RADIOLIB_ERR_NONE) {
@@ -23,3 +31,23 @@ bool radio_init() {
   
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/lilygo_tlora_v2_1/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/LilyGoTLoraBoard.h>
 #include <helpers/CustomSX1276Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern LilyGoTLoraBoard board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/promicro/target.cpp

@@ -1,15 +1,23 @@
 #include <Arduino.h>
 #include "target.h"
+#include <helpers/ArduinoHelpers.h>
 
 FaketecBoard board;
 
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -44,3 +52,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/promicro/target.h

@@ -1,10 +1,19 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/nrf52/FaketecBoard.h>
 #include <helpers/CustomSX1262Wrapper.h>
 #include <helpers/CustomLLCC68Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern FaketecBoard board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/rak4631/target.cpp

@@ -1,15 +1,23 @@
 #include <Arduino.h>
 #include "target.h"
+#include <helpers/ArduinoHelpers.h>
 
 RAK4631Board board;
 
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -39,3 +47,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/rak4631/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/nrf52/RAK4631Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern RAK4631Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/station_g2/target.cpp

@@ -10,11 +10,19 @@ StationG2Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -45,3 +53,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/station_g2/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/StationG2Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern StationG2Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/t1000-e/target.cpp

@@ -1,10 +1,16 @@
 #include <Arduino.h>
 #include "target.h"
+#include <helpers/ArduinoHelpers.h>
 
 T1000eBoard board;
 
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
@@ -32,6 +38,8 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 #endif
 
 bool radio_init() {
+  rtc_clock.begin(Wire);
+  
 #ifdef LR11X0_DIO3_TCXO_VOLTAGE
   float tcxo = LR11X0_DIO3_TCXO_VOLTAGE;
 #else
@@ -58,3 +66,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/t1000-e/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/nrf52/T1000eBoard.h>
 #include <helpers/CustomLR1110Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern T1000eBoard board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/t114/target.cpp

@@ -1,15 +1,23 @@
 #include <Arduino.h>
 #include "target.h"
+#include <helpers/ArduinoHelpers.h>
 
 T114Board board;
 
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -39,3 +47,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/t114/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/nrf52/T114Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern T114Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/techo/target.cpp

@@ -1,15 +1,23 @@
 #include <Arduino.h>
 #include "target.h"
+#include <helpers/ArduinoHelpers.h>
 
 TechoBoard board;
 
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -39,3 +47,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/techo/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/nrf52/TechoBoard.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern TechoBoard board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/xiao_c3/target.cpp

@@ -10,11 +10,19 @@ XiaoC3Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -45,3 +53,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/xiao_c3/target.h

@@ -1,10 +1,19 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/XiaoC3Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
 #include <helpers/CustomSX1268Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern XiaoC3Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/xiao_s3_wio/target.cpp

@@ -10,11 +10,19 @@ ESP32Board board;
   RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
 #endif
 
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
 #ifndef LORA_CR
   #define LORA_CR      5
 #endif
 
 bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
 #else
@@ -45,3 +53,23 @@ bool radio_init() {
 
   return true;  // success
 }
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/xiao_s3_wio/target.h

@@ -1,9 +1,18 @@
 #pragma once
 
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/RadioLibWrappers.h>
 #include <helpers/ESP32Board.h>
 #include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
 
 extern ESP32Board board;
-extern RADIO_CLASS radio;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
 
 bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();