Fix LoRA settings, set CR to 8 for EU/Narrow default

https://github.com/meshcore-dev/MeshCore/pull/1217#issuecomment-3654930555

build.sh

@@ -29,20 +29,6 @@ $ sh build.sh build-repeater-firmwares
 
 Build all chat room server firmwares
 $ sh build.sh build-room-server-firmwares
-
-Environment Variables:
-  DISABLE_DEBUG=1: Disables all debug logging flags (MESH_DEBUG, MESH_PACKET_LOGGING, etc.)
-                   If not set, debug flags from variant platformio.ini files are used.
-
-Examples:
-Build without debug logging:
-$ export FIRMWARE_VERSION=v1.0.0
-$ export DISABLE_DEBUG=1
-$ sh build.sh build-firmware RAK_4631_repeater
-
-Build with debug logging (default, uses flags from variant files):
-$ export FIRMWARE_VERSION=v1.0.0
-$ sh build.sh build-firmware RAK_4631_repeater
 EOF
 }
 
@@ -82,13 +68,6 @@ get_pio_envs_ending_with_string() {
   done
 }
 
-# disable all debug logging flags if DISABLE_DEBUG=1 is set
-disable_debug_flags() {
-  if [ "$DISABLE_DEBUG" == "1" ]; then
-    export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -UMESH_DEBUG -UBLE_DEBUG_LOGGING -UWIFI_DEBUG_LOGGING -UBRIDGE_DEBUG -UGPS_NMEA_DEBUG -UCORE_DEBUG_LEVEL -UESPNOW_DEBUG_LOGGING -UDEBUG_RP2040_WIRE -UDEBUG_RP2040_SPI -UDEBUG_RP2040_CORE -UDEBUG_RP2040_PORT -URADIOLIB_DEBUG_SPI -UCFG_DEBUG -URADIOLIB_DEBUG_BASIC -URADIOLIB_DEBUG_PROTOCOL"
-  fi
-}
-
 # build firmware for the provided pio env in $1
 build_firmware() {
 
@@ -115,9 +94,6 @@ build_firmware() {
   # add firmware version info to end of existing platformio build flags in environment vars
   export PLATFORMIO_BUILD_FLAGS="${PLATFORMIO_BUILD_FLAGS} -DFIRMWARE_BUILD_DATE='\"${FIRMWARE_BUILD_DATE}\"' -DFIRMWARE_VERSION='\"${FIRMWARE_VERSION_STRING}\"'"
 
-  # disable debug flags if requested
-  disable_debug_flags
-
   # build firmware target
   pio run -e $1
 

docs/payloads.md

@@ -103,9 +103,7 @@ Request type
 | `0x02` | keepalive            | (deprecated) |
 | `0x03` | get telemetry data   | TODO |
 | `0x04` | get min,max,avg data | sensor nodes - get min, max, average for given time span |
-| `0x05` | get access list      | get node's approved access list            |
+| `0x05` | get access list      | get node's approved access list       |
-| `0x06` | get neighbors        | get repeater node's neighbors              |
-| `0x07` | get owner info       | get repeater firmware-ver/name/owner info  |
 
 ### Get stats
 
@@ -134,27 +132,6 @@ Gets information about the node, possibly including the following:
 
 Request data about sensors on the node, including battery level.
 
-### Get Telemetry
-
-TODO
-
-### Get Min/Max/Ave  (Sensor nodes)
-
-TODO
-
-### Get Access List
-
-TODO
-
-### Get Neighors
-
-TODO
-
-### Get Owner Info
-
-TODO
-
-
 ## Response
 
 | Field   | Size (bytes)    | Description |
@@ -202,34 +179,6 @@ txt_type
 | timestamp      | 4               | sender time (unix timestamp)                                                  |
 | password       | rest of message | password for repeater/sensor                                                  |
 
-## Repeater - Regions request
-
-| Field          | Size (bytes)    | Description                                                                   |
-|----------------|-----------------|-------------------------------------------------------------------------------|
-| timestamp      | 4               | sender time (unix timestamp)                                                  |
-| req type       | 1               | 0x01 (request sub type)                                                       |
-| reply path len | 1               | path len for reply                                                       |
-| reply path     | (variable)      | reply path                                                       |
-
-## Repeater - Owner info request
-
-| Field          | Size (bytes)    | Description                                                                   |
-|----------------|-----------------|-------------------------------------------------------------------------------|
-| timestamp      | 4               | sender time (unix timestamp)                                                  |
-| req type       | 1               | 0x02 (request sub type)                                                       |
-| reply path len | 1               | path len for reply                                                       |
-| reply path     | (variable)      | reply path                                                       |
-
-## Repeater - Clock and status request
-
-| Field          | Size (bytes)    | Description                                                                   |
-|----------------|-----------------|-------------------------------------------------------------------------------|
-| timestamp      | 4               | sender time (unix timestamp)                                                  |
-| req type       | 1               | 0x03 (request sub type)                                                       |
-| reply path len | 1               | path len for reply                                                       |
-| reply path     | (variable)      | reply path                                                       |
-
-
 # Group text message / datagram
 
 | Field        | Size (bytes)    | Description                                |

examples/companion_radio/DataStore.cpp

@@ -227,7 +227,6 @@ void DataStore::loadPrefsInt(const char *filename, NodePrefs& _prefs, double& no
     file.read((uint8_t *)&_prefs.buzzer_quiet, sizeof(_prefs.buzzer_quiet));               // 84
     file.read((uint8_t *)&_prefs.gps_enabled, sizeof(_prefs.gps_enabled));                 // 85
     file.read((uint8_t *)&_prefs.gps_interval, sizeof(_prefs.gps_interval));               // 86
-    file.read((uint8_t *)&_prefs.autoadd_config, sizeof(_prefs.autoadd_config));           // 87
 
     file.close();
   }
@@ -262,7 +261,6 @@ void DataStore::savePrefs(const NodePrefs& _prefs, double node_lat, double node_
     file.write((uint8_t *)&_prefs.buzzer_quiet, sizeof(_prefs.buzzer_quiet));               // 84
     file.write((uint8_t *)&_prefs.gps_enabled, sizeof(_prefs.gps_enabled));                 // 85
     file.write((uint8_t *)&_prefs.gps_interval, sizeof(_prefs.gps_interval));               // 86
-    file.write((uint8_t *)&_prefs.autoadd_config, sizeof(_prefs.autoadd_config));           // 87
 
     file.close();
   }

examples/companion_radio/MyMesh.cpp

@@ -53,9 +53,6 @@
 #define CMD_SET_FLOOD_SCOPE           54   // v8+
 #define CMD_SEND_CONTROL_DATA         55   // v8+
 #define CMD_GET_STATS                 56   // v8+, second byte is stats type
-#define CMD_SEND_ANON_REQ             57
-#define CMD_SET_AUTOADD_CONFIG        58
-#define CMD_GET_AUTOADD_CONFIG        59
 
 // Stats sub-types for CMD_GET_STATS
 #define STATS_TYPE_CORE               0
@@ -87,7 +84,6 @@
 #define RESP_CODE_ADVERT_PATH         22
 #define RESP_CODE_TUNING_PARAMS       23
 #define RESP_CODE_STATS               24   // v8+, second byte is stats type
-#define RESP_CODE_AUTOADD_CONFIG      25
 
 #define SEND_TIMEOUT_BASE_MILLIS        500
 #define FLOOD_SEND_TIMEOUT_FACTOR       16.0f
@@ -113,8 +109,6 @@
 #define PUSH_CODE_BINARY_RESPONSE       0x8C
 #define PUSH_CODE_PATH_DISCOVERY_RESPONSE 0x8D
 #define PUSH_CODE_CONTROL_DATA          0x8E   // v8+
-#define PUSH_CODE_CONTACT_DELETED       0x8F // used to notify client app of deleted contact when overwriting oldest
-#define PUSH_CODE_CONTACTS_FULL         0x90 // used to notify client app that contacts storage is full
 
 #define ERR_CODE_UNSUPPORTED_CMD        1
 #define ERR_CODE_NOT_FOUND              2
@@ -125,15 +119,6 @@
 
 #define MAX_SIGN_DATA_LEN               (8 * 1024) // 8K
 
-// Auto-add config bitmask
-// Bit 0: If set, overwrite oldest non-favourite contact when contacts file is full
-// Bits 1-4: these indicate which contact types to auto-add when manual_contact_mode = 0x01
-#define AUTO_ADD_OVERWRITE_OLDEST (1 << 0)  // 0x01 - overwrite oldest non-favourite when full
-#define AUTO_ADD_CHAT             (1 << 1)  // 0x02 - auto-add Chat (Companion) (ADV_TYPE_CHAT)
-#define AUTO_ADD_REPEATER         (1 << 2)  // 0x04 - auto-add Repeater (ADV_TYPE_REPEATER)
-#define AUTO_ADD_ROOM_SERVER      (1 << 3)  // 0x08 - auto-add Room Server (ADV_TYPE_ROOM)
-#define AUTO_ADD_SENSOR           (1 << 4)  // 0x10 - auto-add Sensor (ADV_TYPE_SENSOR)
-
 void MyMesh::writeOKFrame() {
   uint8_t buf[1];
   buf[0] = RESP_CODE_OK;
@@ -276,54 +261,9 @@ bool MyMesh::isAutoAddEnabled() const {
   return (_prefs.manual_add_contacts & 1) == 0;
 }
 
-bool MyMesh::shouldAutoAddContactType(uint8_t contact_type) const {
-  if ((_prefs.manual_add_contacts & 1) == 0) {
-    return true;
-  }
-  
-  uint8_t type_bit = 0;
-  switch (contact_type) {
-    case ADV_TYPE_CHAT:
-      type_bit = AUTO_ADD_CHAT;
-      break;
-    case ADV_TYPE_REPEATER:
-      type_bit = AUTO_ADD_REPEATER;
-      break;
-    case ADV_TYPE_ROOM:
-      type_bit = AUTO_ADD_ROOM_SERVER;
-      break;
-    case ADV_TYPE_SENSOR:
-      type_bit = AUTO_ADD_SENSOR;
-      break;
-    default:
-      return false;  // Unknown type, don't auto-add
-  }
-  
-  return (_prefs.autoadd_config & type_bit) != 0;
-}
-
-bool MyMesh::shouldOverwriteWhenFull() const {
-  return (_prefs.autoadd_config & AUTO_ADD_OVERWRITE_OLDEST) != 0;
-}
-
-void MyMesh::onContactOverwrite(const uint8_t* pub_key) {
-  if (_serial->isConnected()) {
-    out_frame[0] = PUSH_CODE_CONTACT_DELETED;
-    memcpy(&out_frame[1], pub_key, PUB_KEY_SIZE);
-    _serial->writeFrame(out_frame, 1 + PUB_KEY_SIZE);
-  }
-}
-
-void MyMesh::onContactsFull() {
-  if (_serial->isConnected()) {
-    out_frame[0] = PUSH_CODE_CONTACTS_FULL;
-    _serial->writeFrame(out_frame, 1);
-  }
-}
-
 void MyMesh::onDiscoveredContact(ContactInfo &contact, bool is_new, uint8_t path_len, const uint8_t* path) {
   if (_serial->isConnected()) {
-    if (!shouldAutoAddContactType(contact.type) && is_new) {
+    if (!isAutoAddEnabled() && is_new) {
       writeContactRespFrame(PUSH_CODE_NEW_ADVERT, contact);
     } else {
       out_frame[0] = PUSH_CODE_ADVERT;
@@ -792,7 +732,7 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
 
   // defaults
   memset(&_prefs, 0, sizeof(_prefs));
-  _prefs.airtime_factor = 1.0; // one half
+  _prefs.airtime_factor = 1.0;
   strcpy(_prefs.node_name, "NONAME");
   _prefs.freq = LORA_FREQ;
   _prefs.sf = LORA_SF;
@@ -862,7 +802,6 @@ void MyMesh::begin(bool has_display) {
 
   resetContacts();
   _store->loadContacts(this);
-  bootstrapRTCfromContacts();
   addChannel("Public", PUBLIC_GROUP_PSK); // pre-configure Andy's public channel
   _store->loadChannels(this);
 
@@ -1347,27 +1286,6 @@ void MyMesh::handleCmdFrame(size_t len) {
     } else {
       writeErrFrame(ERR_CODE_NOT_FOUND); // contact not found
     }
-  } else if (cmd_frame[0] == CMD_SEND_ANON_REQ && len > 1 + PUB_KEY_SIZE) {
-    uint8_t *pub_key = &cmd_frame[1];
-    ContactInfo *recipient = lookupContactByPubKey(pub_key, PUB_KEY_SIZE);
-    uint8_t *data = &cmd_frame[1 + PUB_KEY_SIZE];
-    if (recipient) {
-      uint32_t tag, est_timeout;
-      int result = sendAnonReq(*recipient, data, len - (1 + PUB_KEY_SIZE), tag, est_timeout);
-      if (result == MSG_SEND_FAILED) {
-        writeErrFrame(ERR_CODE_TABLE_FULL);
-      } else {
-        clearPendingReqs();
-        pending_req = tag; // match this to onContactResponse()
-        out_frame[0] = RESP_CODE_SENT;
-        out_frame[1] = (result == MSG_SEND_SENT_FLOOD) ? 1 : 0;
-        memcpy(&out_frame[2], &tag, 4);
-        memcpy(&out_frame[6], &est_timeout, 4);
-        _serial->writeFrame(out_frame, 10);
-      }
-    } else {
-      writeErrFrame(ERR_CODE_NOT_FOUND); // contact not found
-    }
   } else if (cmd_frame[0] == CMD_SEND_STATUS_REQ && len >= 1 + PUB_KEY_SIZE) {
     uint8_t *pub_key = &cmd_frame[1];
     ContactInfo *recipient = lookupContactByPubKey(pub_key, PUB_KEY_SIZE);
@@ -1723,15 +1641,6 @@ void MyMesh::handleCmdFrame(size_t len) {
     } else {
       writeErrFrame(ERR_CODE_TABLE_FULL);
     }
-  } else if (cmd_frame[0] == CMD_SET_AUTOADD_CONFIG) {
-    _prefs.autoadd_config = cmd_frame[1];
-    savePrefs();
-    writeOKFrame();  
-  } else if (cmd_frame[0] == CMD_GET_AUTOADD_CONFIG) {
-    int i = 0;
-    out_frame[i++] = RESP_CODE_AUTOADD_CONFIG;
-    out_frame[i++] = _prefs.autoadd_config;
-    _serial->writeFrame(out_frame, i);
   } else {
     writeErrFrame(ERR_CODE_UNSUPPORTED_CMD);
     MESH_DEBUG_PRINTLN("ERROR: unknown command: %02X", cmd_frame[0]);

examples/companion_radio/MyMesh.h

@@ -114,10 +114,6 @@ protected:
 
   void logRxRaw(float snr, float rssi, const uint8_t raw[], int len) override;
   bool isAutoAddEnabled() const override;
-  bool shouldAutoAddContactType(uint8_t type) const override;
-  bool shouldOverwriteWhenFull() const override;
-  void onContactsFull() override;
-  void onContactOverwrite(const uint8_t* pub_key) override;
   bool onContactPathRecv(ContactInfo& from, uint8_t* in_path, uint8_t in_path_len, uint8_t* out_path, uint8_t out_path_len, uint8_t extra_type, uint8_t* extra, uint8_t extra_len) override;
   void onDiscoveredContact(ContactInfo &contact, bool is_new, uint8_t path_len, const uint8_t* path) override;
   void onContactPathUpdated(const ContactInfo &contact) override;

examples/companion_radio/NodePrefs.h

@@ -27,5 +27,4 @@ struct NodePrefs {  // persisted to file
   uint8_t  buzzer_quiet;
   uint8_t  gps_enabled;      // GPS enabled flag (0=disabled, 1=enabled)
   uint32_t gps_interval;     // GPS read interval in seconds
-  uint8_t autoadd_config;    // bitmask for auto-add contacts config
 };

examples/simple_repeater/MyMesh.cpp

@@ -41,21 +41,16 @@
   #define TXT_ACK_DELAY 200
 #endif
 
-#define FIRMWARE_VER_LEVEL       2
+#define FIRMWARE_VER_LEVEL       1
 
 #define REQ_TYPE_GET_STATUS         0x01 // same as _GET_STATS
 #define REQ_TYPE_KEEP_ALIVE         0x02
 #define REQ_TYPE_GET_TELEMETRY_DATA 0x03
 #define REQ_TYPE_GET_ACCESS_LIST    0x05
 #define REQ_TYPE_GET_NEIGHBOURS     0x06
-#define REQ_TYPE_GET_OWNER_INFO     0x07     // FIRMWARE_VER_LEVEL >= 2
 
 #define RESP_SERVER_LOGIN_OK        0 // response to ANON_REQ
 
-#define ANON_REQ_TYPE_REGIONS      0x01
-#define ANON_REQ_TYPE_OWNER        0x02
-#define ANON_REQ_TYPE_BASIC        0x03   // just remote clock
-
 #define CLI_REPLY_DELAY_MILLIS      600
 
 #define LAZY_CONTACTS_WRITE_DELAY    5000
@@ -144,64 +139,6 @@ uint8_t MyMesh::handleLoginReq(const mesh::Identity& sender, const uint8_t* secr
   return 13;  // reply length
 }
 
-uint8_t MyMesh::handleAnonRegionsReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
-  if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
-    // request data has: {reply-path-len}{reply-path}
-    reply_path_len = *data++ & 0x3F;
-    memcpy(reply_path, data, reply_path_len);
-    // data += reply_path_len;
-
-    memcpy(reply_data, &sender_timestamp, 4);   // prefix with sender_timestamp, like a tag
-    uint32_t now = getRTCClock()->getCurrentTime();
-    memcpy(&reply_data[4], &now, 4);     // include our clock (for easy clock sync, and packet hash uniqueness)
-
-    return 8 + region_map.exportNamesTo((char *) &reply_data[8], sizeof(reply_data) - 12, REGION_DENY_FLOOD);   // reply length
-  }
-  return 0;
-}
-
-uint8_t MyMesh::handleAnonOwnerReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
-  if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
-    // request data has: {reply-path-len}{reply-path}
-    reply_path_len = *data++ & 0x3F;
-    memcpy(reply_path, data, reply_path_len);
-    // data += reply_path_len;
-
-    memcpy(reply_data, &sender_timestamp, 4);   // prefix with sender_timestamp, like a tag
-    uint32_t now = getRTCClock()->getCurrentTime();
-    memcpy(&reply_data[4], &now, 4);     // include our clock (for easy clock sync, and packet hash uniqueness)
-    sprintf((char *) &reply_data[8], "%s\n%s", _prefs.node_name, _prefs.owner_info);
-
-    return 8 + strlen((char *) &reply_data[8]);   // reply length
-  }
-  return 0;
-}
-
-uint8_t MyMesh::handleAnonClockReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
-  if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
-    // request data has: {reply-path-len}{reply-path}
-    reply_path_len = *data++ & 0x3F;
-    memcpy(reply_path, data, reply_path_len);
-    // data += reply_path_len;
-
-    memcpy(reply_data, &sender_timestamp, 4);   // prefix with sender_timestamp, like a tag
-    uint32_t now = getRTCClock()->getCurrentTime();
-    memcpy(&reply_data[4], &now, 4);     // include our clock (for easy clock sync, and packet hash uniqueness)
-    reply_data[8] = 0;  // features
-#ifdef WITH_RS232_BRIDGE
-    reply_data[8] |= 0x01;  // is bridge, type UART
-#elif WITH_ESPNOW_BRIDGE
-    reply_data[8] |= 0x03;  // is bridge, type ESP-NOW
-#endif
-    if (_prefs.disable_fwd) {   // is this repeater currently disabled
-      reply_data[8] |= 0x80;  // is disabled
-    }
-    // TODO:  add some kind of moving-window utilisation metric, so can query 'how busy' is this repeater
-    return 9;   // reply length
-  }
-  return 0;
-}
-
 int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t *payload, size_t payload_len) {
   // uint32_t now = getRTCClock()->getCurrentTimeUnique();
   // memcpy(reply_data, &now, 4);   // response packets always prefixed with timestamp
@@ -359,9 +296,6 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
 
       return reply_offset;
     }
-  } else if (payload[0] == REQ_TYPE_GET_OWNER_INFO) {
-    sprintf((char *) &reply_data[4], "%s\n%s\n%s", FIRMWARE_VERSION, _prefs.node_name, _prefs.owner_info);
-    return 4 + strlen((char *) &reply_data[4]);
   }
   return 0; // unknown command
 }
@@ -390,6 +324,14 @@ bool MyMesh::allowPacketForward(const mesh::Packet *packet) {
     MESH_DEBUG_PRINTLN("allowPacketForward: unknown transport code, or wildcard not allowed for FLOOD packet");
     return false;
   }
+  // Limit flood advert paket forwarding using a probabilistic reduction defined by P(h) = 0.308^(hops-1)
+  // https://github.com/meshcore-dev/MeshCore/issues/1223
+  double_t roll_dice = (double)rand() / RAND_MAX;
+  double_t forw_prob = pow(0.308, packet->path_len - 1);
+  if (packet->getPayloadType() == PAYLOAD_TYPE_ADVERT && packet->isRouteFlood() && roll_dice > forw_prob)
+    return false;
+
+  // all other packets
   return true;
 }
 
@@ -514,18 +456,12 @@ void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const m
 
     data[len] = 0;  // ensure null terminator
     uint8_t reply_len;
-
-    reply_path_len = -1;
     if (data[4] == 0 || data[4] >= ' ') {   // is password, ie. a login request
       reply_len = handleLoginReq(sender, secret, timestamp, &data[4], packet->isRouteFlood());
-    } else if (data[4] == ANON_REQ_TYPE_REGIONS && packet->isRouteDirect()) {
+    //} else if (data[4] == ANON_REQ_TYPE_*) {   // future type codes
-      reply_len = handleAnonRegionsReq(sender, timestamp, &data[5]);
+      // TODO
-    } else if (data[4] == ANON_REQ_TYPE_OWNER && packet->isRouteDirect()) {
-      reply_len = handleAnonOwnerReq(sender, timestamp, &data[5]);
-    } else if (data[4] == ANON_REQ_TYPE_BASIC && packet->isRouteDirect()) {
-      reply_len = handleAnonClockReq(sender, timestamp, &data[5]);
     } else {
-      reply_len = 0;  // unknown/invalid request type
+      reply_len = 0;  // unknown request type
     }
 
     if (reply_len == 0) return;   // invalid request
@@ -535,12 +471,9 @@ void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const m
       mesh::Packet* path = createPathReturn(sender, secret, packet->path, packet->path_len,
                                             PAYLOAD_TYPE_RESPONSE, reply_data, reply_len);
       if (path) sendFlood(path, SERVER_RESPONSE_DELAY);
-    } else if (reply_path_len < 0) {
-      mesh::Packet* reply = createDatagram(PAYLOAD_TYPE_RESPONSE, sender, secret, reply_data, reply_len);
-      if (reply) sendFlood(reply, SERVER_RESPONSE_DELAY);
     } else {
       mesh::Packet* reply = createDatagram(PAYLOAD_TYPE_RESPONSE, sender, secret, reply_data, reply_len);
-      if (reply) sendDirect(reply, reply_path, reply_path_len, SERVER_RESPONSE_DELAY);
+      if (reply) sendFlood(reply, SERVER_RESPONSE_DELAY);
     }
   }
 }
@@ -711,10 +644,14 @@ bool MyMesh::onPeerPathRecv(mesh::Packet *packet, int sender_idx, const uint8_t
 #define CTL_TYPE_NODE_DISCOVER_RESP  0x90
 
 void MyMesh::onControlDataRecv(mesh::Packet* packet) {
+  if (!packet->payload) {
+    MESH_DEBUG_PRINTLN("onControlDataRecv: packet->payload is null");
+    return;
+  }
+
+#if !defined(STEALTH_MODE)
   uint8_t type = packet->payload[0] & 0xF0;    // just test upper 4 bits
-  if (type == CTL_TYPE_NODE_DISCOVER_REQ && packet->payload_len >= 6
+  if (type == CTL_TYPE_NODE_DISCOVER_REQ && packet->payload_len >= 6 && discover_limiter.allow(rtc_clock.getCurrentTime())) {
-      && !_prefs.disable_fwd && discover_limiter.allow(rtc_clock.getCurrentTime())
-  ) {
     int i = 1;
     uint8_t  filter = packet->payload[i++];
     uint32_t tag;
@@ -739,14 +676,14 @@ void MyMesh::onControlDataRecv(mesh::Packet* packet) {
       }
     }
   }
+#endif
 }
 
 MyMesh::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),
       _cli(board, rtc, sensors, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4), region_map(key_store), temp_map(key_store),
-      discover_limiter(4, 120),  // max 4 every 2 minutes
+      discover_limiter(4, 120)  // max 4 every 2 minutes
-      anon_limiter(4, 180)   // max 4 every 3 minutes
 #if defined(WITH_RS232_BRIDGE)
       , bridge(&_prefs, WITH_RS232_BRIDGE, _mgr, &rtc)
 #endif
@@ -768,7 +705,7 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
 
   // defaults
   memset(&_prefs, 0, sizeof(_prefs));
-  _prefs.airtime_factor = 1.0;   // one half
+  _prefs.airtime_factor = 1.0;
   _prefs.rx_delay_base = 0.0f;   // turn off by default, was 10.0;
   _prefs.tx_delay_factor = 0.5f; // was 0.25f
   _prefs.direct_tx_delay_factor = 0.2f; // was zero
@@ -781,8 +718,8 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
   _prefs.bw = LORA_BW;
   _prefs.cr = LORA_CR;
   _prefs.tx_power_dbm = LORA_TX_POWER;
-  _prefs.advert_interval = 1;        // default to 2 minutes for NEW installs
+  _prefs.advert_interval = DEF_LOCAL_ADVERT_INTERVAL;
-  _prefs.flood_advert_interval = 12; // 12 hours
+  _prefs.flood_advert_interval = DEF_FLOOD_ADVERT_INTERVAL;
   _prefs.flood_max = 64;
   _prefs.interference_threshold = 0; // disabled
 
@@ -854,10 +791,14 @@ bool MyMesh::formatFileSystem() {
 #endif
 }
 
-void MyMesh::sendSelfAdvertisement(int delay_millis) {
+void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet *pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_repeater/MyMesh.h

@@ -88,14 +88,12 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
   NodePrefs _prefs;
   CommonCLI _cli;
   uint8_t reply_data[MAX_PACKET_PAYLOAD];
-  uint8_t reply_path[MAX_PATH_SIZE];
-  int8_t  reply_path_len;
   ClientACL  acl;
   TransportKeyStore key_store;
   RegionMap region_map, temp_map;
   RegionEntry* load_stack[8];
   RegionEntry* recv_pkt_region;
-  RateLimiter discover_limiter, anon_limiter;
+  RateLimiter discover_limiter;
   bool region_load_active;
   unsigned long dirty_contacts_expiry;
 #if MAX_NEIGHBOURS
@@ -116,9 +114,6 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
 
   void putNeighbour(const mesh::Identity& id, uint32_t timestamp, float snr);
   uint8_t handleLoginReq(const mesh::Identity& sender, const uint8_t* secret, uint32_t sender_timestamp, const uint8_t* data, bool is_flood);
-  uint8_t handleAnonRegionsReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data);
-  uint8_t handleAnonOwnerReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data);
-  uint8_t handleAnonClockReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data);
   int handleRequest(ClientInfo* sender, uint32_t sender_timestamp, uint8_t* payload, size_t payload_len);
   mesh::Packet* createSelfAdvert();
 
@@ -186,7 +181,7 @@ public:
 
   void applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) override;
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
 

examples/simple_repeater/main.cpp

@@ -87,8 +87,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+#if !defined(STEALTH_MODE) && !defined(NO_BOOT_ADVERT)
-  the_mesh.sendSelfAdvertisement(16000);
+  // send out initial Zero Hop Advertisement to the mesh
+  the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {

examples/simple_room_server/MyMesh.cpp

@@ -275,6 +275,15 @@ uint32_t MyMesh::getDirectRetransmitDelay(const mesh::Packet *packet) {
 bool MyMesh::allowPacketForward(const mesh::Packet *packet) {
   if (_prefs.disable_fwd) return false;
   if (packet->isRouteFlood() && packet->path_len >= _prefs.flood_max) return false;
+
+  // Limit flood advert paket forwarding using a probabilistic reduction defined by P(h) = 0.308^(hops-1)
+  // https://github.com/meshcore-dev/MeshCore/issues/1223
+  double_t roll_dice = (double)rand() / RAND_MAX;
+  double_t forw_prob = pow(0.308, packet->path_len - 1);
+  if (packet->getPayloadType() == PAYLOAD_TYPE_ADVERT && packet->isRouteFlood() && roll_dice > forw_prob)
+    return false;
+
+  // all other packets
   return true;
 }
 
@@ -597,7 +606,7 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
 
   // defaults
   memset(&_prefs, 0, sizeof(_prefs));
-  _prefs.airtime_factor = 1.0;   // one half
+  _prefs.airtime_factor = 1.0;
   _prefs.rx_delay_base = 0.0f;   // off by default, was 10.0
   _prefs.tx_delay_factor = 0.5f; // was 0.25f;
   _prefs.direct_tx_delay_factor = 0.2f; // was zero
@@ -611,8 +620,8 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
   _prefs.cr = LORA_CR;
   _prefs.tx_power_dbm = LORA_TX_POWER;
   _prefs.disable_fwd = 1;
-  _prefs.advert_interval = 1;        // default to 2 minutes for NEW installs
+  _prefs.advert_interval = DEF_LOCAL_ADVERT_INTERVAL;
-  _prefs.flood_advert_interval = 12; // 12 hours
+  _prefs.flood_advert_interval = DEF_FLOOD_ADVERT_INTERVAL;
   _prefs.flood_max = 64;
   _prefs.interference_threshold = 0; // disabled
 #ifdef ROOM_PASSWORD
@@ -675,10 +684,14 @@ bool MyMesh::formatFileSystem() {
 #endif
 }
 
-void MyMesh::sendSelfAdvertisement(int delay_millis) {
+void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet *pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_room_server/MyMesh.h

@@ -177,7 +177,7 @@ public:
 
   void applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) override;
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
 

examples/simple_room_server/main.cpp

@@ -76,8 +76,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+#if !defined(STEALTH_MODE) && !defined(NO_BOOT_ADVERT)
-  the_mesh.sendSelfAdvertisement(16000);
+  // send out initial Zero Hop Advertisement to the mesh
+  the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {

examples/simple_secure_chat/main.cpp

@@ -280,7 +280,7 @@ public:
   {
     // defaults
     memset(&_prefs, 0, sizeof(_prefs));
-    _prefs.airtime_factor = 2.0;    // one third
+    _prefs.airtime_factor = 1.0;
     strcpy(_prefs.node_name, "NONAME");
     _prefs.freq = LORA_FREQ;
     _prefs.tx_power_dbm = LORA_TX_POWER;

examples/simple_sensor/SensorMesh.cpp

@@ -705,7 +705,7 @@ SensorMesh::SensorMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::Millise
 
   // defaults
   memset(&_prefs, 0, sizeof(_prefs));
-  _prefs.airtime_factor = 1.0;    // one half
+  _prefs.airtime_factor = 1.0;
   _prefs.rx_delay_base =   0.0f;  // turn off by default, was 10.0;
   _prefs.tx_delay_factor = 0.5f;   // was 0.25f
   _prefs.direct_tx_delay_factor = 0.2f; // was zero
@@ -718,7 +718,7 @@ SensorMesh::SensorMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::Millise
   _prefs.bw = LORA_BW;
   _prefs.cr = LORA_CR;
   _prefs.tx_power_dbm = LORA_TX_POWER;
-  _prefs.advert_interval = 1;  // default to 2 minutes for NEW installs
+  _prefs.advert_interval = DEF_LOCAL_ADVERT_INTERVAL;
   _prefs.flood_advert_interval = 0;   // disabled
   _prefs.disable_fwd = true;
   _prefs.flood_max = 64;
@@ -788,10 +788,14 @@ void SensorMesh::applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t
   revert_radio_at = futureMillis(2000 + timeout_mins*60*1000);   // schedule when to revert radio params
 }
 
-void SensorMesh::sendSelfAdvertisement(int delay_millis) {
+void SensorMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet* pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_sensor/SensorMesh.h

@@ -60,7 +60,7 @@ public:
   NodePrefs* getNodePrefs() { return &_prefs; }
   void savePrefs() override { _cli.savePrefs(_fs); }
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
   void setLoggingOn(bool enable) override {  }

examples/simple_sensor/main.cpp

@@ -110,8 +110,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+#if !defined(STEALTH_MODE) && !defined(NO_BOOT_ADVERT)
-  the_mesh.sendSelfAdvertisement(16000);
+  // send out initial Zero Hop Advertisement to the mesh
+  the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {

platformio.ini

@@ -23,12 +23,17 @@ lib_deps =
   adafruit/RTClib @ ^2.1.3
   melopero/Melopero RV3028 @ ^1.1.0
   electroniccats/CayenneLPP @ 1.6.1
-build_flags = -w -DNDEBUG -DRADIOLIB_STATIC_ONLY=1 -DRADIOLIB_GODMODE=1
+build_flags = -w -DNDEBUG
-  -D LORA_FREQ=869.525
+  -D LORA_FREQ=869.618
-  -D LORA_BW=250
+  -D LORA_BW=62.5
-  -D LORA_SF=11
+  -D LORA_SF=8
+  -D LORA_CR=8
+  ;
   -D ENABLE_PRIVATE_KEY_IMPORT=1   ; NOTE: comment these out for more secure firmware
   -D ENABLE_PRIVATE_KEY_EXPORT=1
+  ;
+  -D RADIOLIB_STATIC_ONLY=1
+  -D RADIOLIB_GODMODE=1
   -D RADIOLIB_EXCLUDE_CC1101=1
   -D RADIOLIB_EXCLUDE_RF69=1
   -D RADIOLIB_EXCLUDE_SX1231=1
@@ -43,6 +48,15 @@ build_flags = -w -DNDEBUG -DRADIOLIB_STATIC_ONLY=1 -DRADIOLIB_GODMODE=1
   -D RADIOLIB_EXCLUDE_BELL=1
   -D RADIOLIB_EXCLUDE_RTTY=1
   -D RADIOLIB_EXCLUDE_SSTV=1
+  ;
+  -D MIN_LOCAL_ADVERT_INTERVAL=60
+  -D MAX_LOCAL_ADVERT_INTERVAL=10080 ;1 week
+  -D DEF_LOCAL_ADVERT_INTERVAL=2    ; default to 2 minutes for NEW installs
+  -D MIN_FLOOD_ADVERT_INTERVAL=48
+  -D MAX_FLOOD_ADVERT_INTERVAL=672  ; 4 weeks
+  -D DEF_FLOOD_ADVERT_INTERVAL=48   ; default to 12 hours for NEW installs
+  ; -D NO_BOOT_ADVERT=1 ; disable boot advertisement
+  ; -D STEALTH_MODE=1   ; disable all advertisements and DISCOVER_REQ
 build_src_filter =
   +<*.cpp>
   +<helpers/*.cpp>

src/Dispatcher.cpp

@@ -20,12 +20,34 @@ void Dispatcher::begin() {
   _err_flags = 0;
   radio_nonrx_start = _ms->getMillis();
 
+  duty_cycle_window_ms = getDutyCycleWindowMs();
+  float duty_cycle = 1.0f / (1.0f + getAirtimeBudgetFactor());
+  tx_budget_ms = (unsigned long)(duty_cycle_window_ms * duty_cycle);
+  last_budget_update = _ms->getMillis();
+
   _radio->begin();
   prev_isrecv_mode = _radio->isInRecvMode();
 }
 
 float Dispatcher::getAirtimeBudgetFactor() const {
-  return 2.0;   // default, 33.3%  (1/3rd)
+  return 1.0;
+}
+
+void Dispatcher::updateTxBudget() {
+  unsigned long now = _ms->getMillis();
+  unsigned long elapsed = now - last_budget_update;
+
+  float duty_cycle = 1.0f / (1.0f + getAirtimeBudgetFactor());
+  unsigned long max_budget = (unsigned long)(getDutyCycleWindowMs() * duty_cycle);
+
+  unsigned long refill = (unsigned long)(elapsed * duty_cycle);
+  tx_budget_ms += refill;
+
+  if (tx_budget_ms > max_budget) {
+    tx_budget_ms = max_budget;
+  }
+
+  last_budget_update = now;
 }
 
 int Dispatcher::calcRxDelay(float score, uint32_t air_time) const {
@@ -61,11 +83,24 @@ void Dispatcher::loop() {
   if (outbound) {  // waiting for outbound send to be completed
     if (_radio->isSendComplete()) {
       long t = _ms->getMillis() - outbound_start;
-      total_air_time += t;  // keep track of how much air time we are using
+      total_air_time += t;
       //Serial.print("  airtime="); Serial.println(t);
 
-      // will need radio silence up to next_tx_time
+      updateTxBudget();
-      next_tx_time = futureMillis(t * getAirtimeBudgetFactor());
+
+      if (t > tx_budget_ms) {
+        tx_budget_ms = 0;
+      } else {
+        tx_budget_ms -= t;
+      }
+
+      if (tx_budget_ms < 100) {
+        float duty_cycle = 1.0f / (1.0f + getAirtimeBudgetFactor());
+        unsigned long needed = 100 - tx_budget_ms;
+        next_tx_time = futureMillis((unsigned long)(needed / duty_cycle));
+      } else {
+        next_tx_time = _ms->getMillis();
+      }
 
       _radio->onSendFinished();
       logTx(outbound, 2 + outbound->path_len + outbound->payload_len);
@@ -224,9 +259,20 @@ void Dispatcher::processRecvPacket(Packet* pkt) {
 }
 
 void Dispatcher::checkSend() {
-  if (_mgr->getOutboundCount(_ms->getMillis()) == 0) return;  // nothing waiting to send
+  if (_mgr->getOutboundCount(_ms->getMillis()) == 0) return;
-  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
+  updateTxBudget();
+  
+  uint32_t est_airtime = _radio->getEstAirtimeFor(MAX_TRANS_UNIT);
+  if (tx_budget_ms < est_airtime / 2) {
+    float duty_cycle = 1.0f / (1.0f + getAirtimeBudgetFactor());
+    unsigned long needed = est_airtime / 2 - tx_budget_ms;
+    next_tx_time = futureMillis((unsigned long)(needed / duty_cycle));
+    return;
+  }
+  
+  if (!millisHasNowPassed(next_tx_time)) return;
+  if (_radio->isReceiving()) {
     if (cad_busy_start == 0) {
       cad_busy_start = _ms->getMillis();   // record when CAD busy state started
     }

src/Dispatcher.h

@@ -122,8 +122,12 @@ class Dispatcher {
   bool  prev_isrecv_mode;
   uint32_t n_sent_flood, n_sent_direct;
   uint32_t n_recv_flood, n_recv_direct;
+  unsigned long tx_budget_ms;
+  unsigned long last_budget_update;
+  unsigned long duty_cycle_window_ms;
 
   void processRecvPacket(Packet* pkt);
+  void updateTxBudget();
 
 protected:
   PacketManager* _mgr;
@@ -142,6 +146,9 @@ protected:
     _err_flags = 0;
     radio_nonrx_start = 0;
     prev_isrecv_mode = true;
+    tx_budget_ms = 0;
+    last_budget_update = 0;
+    duty_cycle_window_ms = 3600000;
   }
 
   virtual DispatcherAction onRecvPacket(Packet* pkt) = 0;
@@ -159,6 +166,7 @@ protected:
   virtual uint32_t getCADFailMaxDuration() const;
   virtual int getInterferenceThreshold() const { return 0; }    // disabled by default
   virtual int getAGCResetInterval() const { return 0; }    // disabled by default
+  virtual unsigned long getDutyCycleWindowMs() const { return 3600000; }
 
 public:
   void begin();
@@ -168,8 +176,9 @@ public:
   void releasePacket(Packet* packet);
   void sendPacket(Packet* packet, uint8_t priority, uint32_t delay_millis=0);
 
-  unsigned long getTotalAirTime() const { return total_air_time; }  // in milliseconds
+  unsigned long getTotalAirTime() const { return total_air_time; }
   unsigned long getReceiveAirTime() const {return rx_air_time; }
+  unsigned long getRemainingTxBudget() const { return tx_budget_ms; }
   uint32_t getNumSentFlood() const { return n_sent_flood; }
   uint32_t getNumSentDirect() const { return n_sent_direct; }
   uint32_t getNumRecvFlood() const { return n_recv_flood; }

src/helpers/BaseChatMesh.cpp

@@ -55,54 +55,6 @@ void BaseChatMesh::sendAckTo(const ContactInfo& dest, uint32_t ack_hash) {
   }
 }
 
-void BaseChatMesh::bootstrapRTCfromContacts() {
-  uint32_t latest = 0;
-  for (int i = 0; i < num_contacts; i++) {
-    if (contacts[i].lastmod > latest) {
-      latest = contacts[i].lastmod;
-    }
-  }
-  if (latest != 0) {
-    getRTCClock()->setCurrentTime(latest + 1);
-  }
-}
-
-ContactInfo* BaseChatMesh::allocateContactSlot() {
-  if (num_contacts < MAX_CONTACTS) {
-    return &contacts[num_contacts++];
-  } else if (shouldOverwriteWhenFull()) {
-    // Find oldest non-favourite contact by oldest lastmod timestamp
-    int oldest_idx = -1;
-    uint32_t oldest_lastmod = 0xFFFFFFFF;
-    for (int i = 0; i < num_contacts; i++) {
-      bool is_favourite = (contacts[i].flags & 0x01) != 0;
-      if (!is_favourite && contacts[i].lastmod < oldest_lastmod) {
-        oldest_lastmod = contacts[i].lastmod;
-        oldest_idx = i;
-      }
-    }
-    if (oldest_idx >= 0) {
-      onContactOverwrite(contacts[oldest_idx].id.pub_key);
-      return &contacts[oldest_idx];
-    }
-  }
-  return NULL; // no space, no overwrite or all contacts are all favourites
-}
-
-void BaseChatMesh::populateContactFromAdvert(ContactInfo& ci, const mesh::Identity& id, const AdvertDataParser& parser, uint32_t timestamp) {
-  memset(&ci, 0, sizeof(ci));
-  ci.id = id;
-  ci.out_path_len = -1;  // initially out_path is unknown
-  StrHelper::strncpy(ci.name, parser.getName(), sizeof(ci.name));
-  ci.type = parser.getType();
-  if (parser.hasLatLon()) {
-    ci.gps_lat = parser.getIntLat();
-    ci.gps_lon = parser.getIntLon();
-  }
-  ci.last_advert_timestamp = timestamp;
-  ci.lastmod = getRTCClock()->getCurrentTime();
-}
-
 void BaseChatMesh::onAdvertRecv(mesh::Packet* packet, const mesh::Identity& id, uint32_t timestamp, const uint8_t* app_data, size_t app_data_len) {
   AdvertDataParser parser(app_data, app_data_len);
   if (!(parser.isValid() && parser.hasName())) {
@@ -135,37 +87,48 @@ void BaseChatMesh::onAdvertRecv(mesh::Packet* packet, const mesh::Identity& id,
 
   bool is_new = false;
   if (from == NULL) {
-    if (!shouldAutoAddContactType(parser.getType())) {
+    if (!isAutoAddEnabled()) {
       ContactInfo ci;
-      populateContactFromAdvert(ci, id, parser, timestamp);
+      memset(&ci, 0, sizeof(ci));
+      ci.id = id;
+      ci.out_path_len = -1;  // initially out_path is unknown
+      StrHelper::strncpy(ci.name, parser.getName(), sizeof(ci.name));
+      ci.type = parser.getType();
+      if (parser.hasLatLon()) {
+        ci.gps_lat = parser.getIntLat();
+        ci.gps_lon = parser.getIntLon();
+      }
+      ci.last_advert_timestamp = timestamp;
+      ci.lastmod = getRTCClock()->getCurrentTime();
       onDiscoveredContact(ci, true, packet->path_len, packet->path);       // let UI know
       return;
     }
 
     is_new = true;
-    from = allocateContactSlot();
+    if (num_contacts < MAX_CONTACTS) {
-    if (from == NULL) {
+      from = &contacts[num_contacts++];
-      ContactInfo ci;
+      from->id = id;
-      populateContactFromAdvert(ci, id, parser, timestamp);
+      from->out_path_len = -1;  // initially out_path is unknown
-      onDiscoveredContact(ci, true, packet->path_len, packet->path);
+      from->gps_lat = 0;   // initially unknown GPS loc
-      onContactsFull();
+      from->gps_lon = 0;
-      MESH_DEBUG_PRINTLN("onAdvertRecv: unable to allocate contact slot for new contact");
+      from->sync_since = 0;
+
+      from->shared_secret_valid = false;  // ecdh shared_secret will be calculated later on demand  
+    } else {
+      MESH_DEBUG_PRINTLN("onAdvertRecv: contacts table is full!");
       return;
     }
-    
-    populateContactFromAdvert(*from, id, parser, timestamp);
-    from->sync_since = 0;
-    from->shared_secret_valid = false;
   }
+
   // update
-    StrHelper::strncpy(from->name, parser.getName(), sizeof(from->name));
+  StrHelper::strncpy(from->name, parser.getName(), sizeof(from->name));
-    from->type = parser.getType();
+  from->type = parser.getType();
-    if (parser.hasLatLon()) {
+  if (parser.hasLatLon()) {
-      from->gps_lat = parser.getIntLat();
+    from->gps_lat = parser.getIntLat();
-      from->gps_lon = parser.getIntLon();
+    from->gps_lon = parser.getIntLon();
-    }
+  }
-    from->last_advert_timestamp = timestamp;
+  from->last_advert_timestamp = timestamp;
-    from->lastmod = getRTCClock()->getCurrentTime();
+  from->lastmod = getRTCClock()->getCurrentTime();
 
   onDiscoveredContact(*from, is_new, packet->path_len, packet->path);       // let UI know
 }
@@ -514,31 +477,6 @@ int BaseChatMesh::sendLogin(const ContactInfo& recipient, const char* password,
   return MSG_SEND_FAILED;
 }
 
-int BaseChatMesh::sendAnonReq(const ContactInfo& recipient, const uint8_t* data, uint8_t len, uint32_t& tag, uint32_t& est_timeout) {
-  mesh::Packet* pkt;
-  {
-    uint8_t temp[MAX_PACKET_PAYLOAD];
-    tag = getRTCClock()->getCurrentTimeUnique();
-    memcpy(temp, &tag, 4);   // tag to match later (also extra blob to help make packet_hash unique)
-    memcpy(&temp[4], data, len);
-
-    pkt = createAnonDatagram(PAYLOAD_TYPE_ANON_REQ, self_id, recipient.id, recipient.getSharedSecret(self_id), temp, 4 + len);
-  }
-  if (pkt) {
-    uint32_t t = _radio->getEstAirtimeFor(pkt->getRawLength());
-    if (recipient.out_path_len < 0) {
-      sendFloodScoped(recipient, pkt);
-      est_timeout = calcFloodTimeoutMillisFor(t);
-      return MSG_SEND_SENT_FLOOD;
-    } else {
-      sendDirect(pkt, recipient.out_path, recipient.out_path_len);
-      est_timeout = calcDirectTimeoutMillisFor(t, recipient.out_path_len);
-      return MSG_SEND_SENT_DIRECT;
-    }
-  }
-  return MSG_SEND_FAILED;
-}
-
 int  BaseChatMesh::sendRequest(const ContactInfo& recipient, const uint8_t* req_data, uint8_t data_len, uint32_t& tag, uint32_t& est_timeout) {
   if (data_len > MAX_PACKET_PAYLOAD - 16) return MSG_SEND_FAILED;
 
@@ -759,9 +697,10 @@ ContactInfo* BaseChatMesh::lookupContactByPubKey(const uint8_t* pub_key, int pre
 }
 
 bool BaseChatMesh::addContact(const ContactInfo& contact) {
-  ContactInfo* dest = allocateContactSlot();
+  if (num_contacts < MAX_CONTACTS) {
-  if (dest) {
+    auto dest = &contacts[num_contacts++];
     *dest = contact;
+
     dest->shared_secret_valid = false; // mark shared_secret as needing calculation
     return true;  // success
   }

src/helpers/BaseChatMesh.h

@@ -88,17 +88,10 @@ protected:
     memset(connections, 0, sizeof(connections));
   }
 
-  void bootstrapRTCfromContacts();
   void resetContacts() { num_contacts = 0; }
-  void populateContactFromAdvert(ContactInfo& ci, const mesh::Identity& id, const AdvertDataParser& parser, uint32_t timestamp);
-  ContactInfo* allocateContactSlot(); // helper to find slot for new contact
 
   // 'UI' concepts, for sub-classes to implement
   virtual bool isAutoAddEnabled() const { return true; }
-  virtual bool shouldAutoAddContactType(uint8_t type) const { return true; }
-  virtual void onContactsFull() {};
-  virtual bool shouldOverwriteWhenFull() const { return false; }
-  virtual void onContactOverwrite(const uint8_t* pub_key) {};
   virtual void onDiscoveredContact(ContactInfo& contact, bool is_new, uint8_t path_len, const uint8_t* path) = 0;
   virtual ContactInfo* processAck(const uint8_t *data) = 0;
   virtual void onContactPathUpdated(const ContactInfo& contact) = 0;
@@ -148,7 +141,6 @@ public:
   int  sendCommandData(const ContactInfo& recipient, uint32_t timestamp, uint8_t attempt, const char* text, uint32_t& est_timeout);
   bool sendGroupMessage(uint32_t timestamp, mesh::GroupChannel& channel, const char* sender_name, const char* text, int text_len);
   int  sendLogin(const ContactInfo& recipient, const char* password, uint32_t& est_timeout);
-  int  sendAnonReq(const ContactInfo& recipient, const uint8_t* data, uint8_t len, uint32_t& tag, uint32_t& est_timeout);
   int  sendRequest(const ContactInfo& recipient, uint8_t req_type, uint32_t& tag, uint32_t& est_timeout);
   int  sendRequest(const ContactInfo& recipient, const uint8_t* req_data, uint8_t data_len, uint32_t& tag, uint32_t& est_timeout);
   bool shareContactZeroHop(const ContactInfo& contact);

src/helpers/CommonCLI.cpp

@@ -14,14 +14,6 @@ static uint32_t _atoi(const char* sp) {
   return n;
 }
 
-static bool isValidName(const char *n) {
-  while (*n) {
-    if (*n == '[' || *n == ']' || *n == '/' || *n == '\\' || *n == ':' || *n == ',' || *n == '?' || *n == '*') return false;
-    n++;
-  }
-  return true;
-}
-
 void CommonCLI::loadPrefs(FILESYSTEM* fs) {
   if (fs->exists("/com_prefs")) {
     loadPrefsInt(fs, "/com_prefs");   // new filename
@@ -80,8 +72,7 @@ void CommonCLI::loadPrefsInt(FILESYSTEM* fs, const char* filename) {
     file.read((uint8_t *)&_prefs->advert_loc_policy, sizeof (_prefs->advert_loc_policy));          // 161
     file.read((uint8_t *)&_prefs->discovery_mod_timestamp, sizeof(_prefs->discovery_mod_timestamp)); // 162
     file.read((uint8_t *)&_prefs->adc_multiplier, sizeof(_prefs->adc_multiplier)); // 166
-    file.read((uint8_t *)_prefs->owner_info, sizeof(_prefs->owner_info));  // 170
+    // 170
-    // 290
 
     // sanitise bad pref values
     _prefs->rx_delay_base = constrain(_prefs->rx_delay_base, 0, 20.0f);
@@ -164,15 +155,12 @@ void CommonCLI::savePrefs(FILESYSTEM* fs) {
     file.write((uint8_t *)&_prefs->advert_loc_policy, sizeof(_prefs->advert_loc_policy));           // 161
     file.write((uint8_t *)&_prefs->discovery_mod_timestamp, sizeof(_prefs->discovery_mod_timestamp)); // 162
     file.write((uint8_t *)&_prefs->adc_multiplier, sizeof(_prefs->adc_multiplier));                 // 166
-    file.write((uint8_t *)_prefs->owner_info, sizeof(_prefs->owner_info));  // 170
+    // 170
-    // 290
 
     file.close();
   }
 }
 
-#define MIN_LOCAL_ADVERT_INTERVAL   60
-
 void CommonCLI::savePrefs() {
   if (_prefs->advert_interval * 2 < MIN_LOCAL_ADVERT_INTERVAL) {
     _prefs->advert_interval = 0;  // turn it off, now that device has been manually configured
@@ -197,6 +185,7 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
     if (memcmp(command, "reboot", 6) == 0) {
       _board->reboot();  // doesn't return
     } else if (memcmp(command, "advert", 6) == 0) {
+      // Keep "advert" as flood for backward compatibility
       _callbacks->sendSelfAdvertisement(1500);  // longer delay, give CLI response time to be sent first
       strcpy(reply, "OK - Advert sent");
     } else if (memcmp(command, "clock sync", 10) == 0) {
@@ -217,7 +206,7 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
       uint32_t now = getRTCClock()->getCurrentTime();
       DateTime dt = DateTime(now);
       sprintf(reply, "%02d:%02d - %d/%d/%d UTC", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
-    } else if (memcmp(command, "time ", 5) == 0) {  // set time (to epoch seconds)
+    } else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
       uint32_t secs = _atoi(&command[5]);
       uint32_t curr = getRTCClock()->getCurrentTime();
       if (secs > curr) {
@@ -311,15 +300,6 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
         sprintf(reply, "> %d", (uint32_t)_prefs->flood_max);
       } else if (memcmp(config, "direct.txdelay", 14) == 0) {
         sprintf(reply, "> %s", StrHelper::ftoa(_prefs->direct_tx_delay_factor));
-      } else if (memcmp(config, "owner.info", 10) == 0) {
-        *reply++ = '>';
-        *reply++ = ' ';
-        const char* sp = _prefs->owner_info;
-        while (*sp) {
-          *reply++ = (*sp == '\n') ? '|' : *sp;    // translate newline back to orig '|'
-          sp++;
-        }
-        *reply = 0;  // set null terminator
       } else if (memcmp(config, "tx", 2) == 0 && (config[2] == 0 || config[2] == ' ')) {
         sprintf(reply, "> %d", (uint32_t) _prefs->tx_power_dbm);
       } else if (memcmp(config, "freq", 4) == 0) {
@@ -394,8 +374,9 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
         strcpy(reply, "OK");
       } else if (memcmp(config, "flood.advert.interval ", 22) == 0) {
         int hours = _atoi(&config[22]);
-        if ((hours > 0 && hours < 3) || (hours > 48)) {
+        if ((hours > 0 && hours < MIN_FLOOD_ADVERT_INTERVAL) || (hours > MAX_FLOOD_ADVERT_INTERVAL)) {
-          strcpy(reply, "Error: interval range is 3-48 hours");
+          sprintf(reply, "Error: interval range is %d-%d hours", MIN_FLOOD_ADVERT_INTERVAL,
+                  MAX_FLOOD_ADVERT_INTERVAL);
         } else {
           _prefs->flood_advert_interval = (uint8_t)(hours);
           _callbacks->updateFloodAdvertTimer();
@@ -404,8 +385,9 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
         }
       } else if (memcmp(config, "advert.interval ", 16) == 0) {
         int mins = _atoi(&config[16]);
-        if ((mins > 0 && mins < MIN_LOCAL_ADVERT_INTERVAL) || (mins > 240)) {
+        if ((mins > 0 && mins < MIN_LOCAL_ADVERT_INTERVAL) || (mins > MAX_LOCAL_ADVERT_INTERVAL)) {
-          sprintf(reply, "Error: interval range is %d-240 minutes", MIN_LOCAL_ADVERT_INTERVAL);
+          sprintf(reply, "Error: interval range is %d-%d minutes",MIN_LOCAL_ADVERT_INTERVAL,
+                  MAX_LOCAL_ADVERT_INTERVAL);
         } else {
           _prefs->advert_interval = (uint8_t)(mins / 2);
           _callbacks->updateAdvertTimer();
@@ -429,13 +411,9 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
           strcpy(reply, "Error, invalid key");
         }
       } else if (memcmp(config, "name ", 5) == 0) {
-        if (isValidName(&config[5])) {
+        StrHelper::strncpy(_prefs->node_name, &config[5], sizeof(_prefs->node_name));
-          StrHelper::strncpy(_prefs->node_name, &config[5], sizeof(_prefs->node_name));
+        savePrefs();
-          savePrefs();
+        strcpy(reply, "OK");
-          strcpy(reply, "OK");
-        } else {
-          strcpy(reply, "Error, bad chars");
-        }
       } else if (memcmp(config, "repeat ", 7) == 0) {
         _prefs->disable_fwd = memcmp(&config[7], "off", 3) == 0;
         savePrefs();
@@ -502,16 +480,6 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
         } else {
           strcpy(reply, "Error, cannot be negative");
         }
-      } else if (memcmp(config, "owner.info ", 11) == 0) {
-        config += 11;
-        char *dp = _prefs->owner_info;
-        while (*config && dp - _prefs->owner_info < sizeof(_prefs->owner_info)-1) {
-          *dp++ = (*config == '|') ? '\n' : *config;    // translate '|' to newline chars
-          config++;
-        }
-        *dp = 0;
-        savePrefs();
-        strcpy(reply, "OK");
       } else if (memcmp(config, "tx ", 3) == 0) {
         _prefs->tx_power_dbm = atoi(&config[3]);
         savePrefs();

src/helpers/CommonCLI.h

@@ -50,7 +50,6 @@ struct NodePrefs { // persisted to file
   uint8_t advert_loc_policy;
   uint32_t discovery_mod_timestamp;
   float adc_multiplier;
-  char owner_info[120];
 };
 
 class CommonCLICallbacks {
@@ -60,7 +59,7 @@ public:
   virtual const char* getBuildDate() = 0;
   virtual const char* getRole() = 0;
   virtual bool formatFileSystem() = 0;
-  virtual void sendSelfAdvertisement(int delay_millis) = 0;
+  virtual void sendSelfAdvertisement(int delay_millis, bool flood = true) = 0;
   virtual void updateAdvertTimer() = 0;
   virtual void updateFloodAdvertTimer() = 0;
   virtual void setLoggingOn(bool enable) = 0;

src/helpers/RegionMap.cpp

@@ -9,9 +9,8 @@ RegionMap::RegionMap(TransportKeyStore& store) : _store(&store) {
   strcpy(wildcard.name, "*");
 }
 
-bool RegionMap::is_name_char(uint8_t c) {
+bool RegionMap::is_name_char(char c) {
-  // accept all alpha-num or accented characters, but exclude most punctuation chars
+  return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '-' || c == '.' || c == '_' || c == '#';
-  return c == '-' || c == '#' || (c >= '0' && c <= '9') || c >= 'A';
 }
 
 static File openWrite(FILESYSTEM* _fs, const char* filename) {
@@ -25,12 +24,12 @@ static File openWrite(FILESYSTEM* _fs, const char* filename) {
   #endif
 }
 
-bool RegionMap::load(FILESYSTEM* _fs, const char* path) {
+bool RegionMap::load(FILESYSTEM* _fs) {
-  if (_fs->exists(path ? path : "/regions2")) {
+  if (_fs->exists("/regions2")) {
   #if defined(RP2040_PLATFORM)
-    File file = _fs->open(path ? path : "/regions2", "r");
+    File file = _fs->open("/regions2", "r");
   #else
-    File file = _fs->open(path ? path : "/regions2");
+    File file = _fs->open("/regions2");
   #endif
 
     if (file) {
@@ -68,8 +67,8 @@ bool RegionMap::load(FILESYSTEM* _fs, const char* path) {
   return false;  // failed
 }
 
-bool RegionMap::save(FILESYSTEM* _fs, const char* path) {
+bool RegionMap::save(FILESYSTEM* _fs) {
-  File file = openWrite(_fs, path ? path : "/regions2");
+  File file = openWrite(_fs, "/regions2");
   if (file) {
     uint8_t pad[128];
     memset(pad, 0, sizeof(pad));
@@ -236,27 +235,3 @@ void RegionMap::printChildRegions(int indent, const RegionEntry* parent, Stream&
 void RegionMap::exportTo(Stream& out) const {
   printChildRegions(0, &wildcard, out);   // recursive
 }
-
-int RegionMap::exportNamesTo(char *dest, int max_len, uint8_t mask) {
-  char *dp = dest;
-  if ((wildcard.flags & mask) == 0) {
-    *dp++ = '*';
-    *dp++ = ',';
-  }
-
-  for (int i = 0; i < num_regions; i++) {
-    auto region = &regions[i];
-    if ((region->flags & mask) == 0) {   // region allowed? (per 'mask' param)
-      int len = strlen(region->name);
-      if ((dp - dest) + len + 2 < max_len) {   // only append if name will fit
-        memcpy(dp, region->name, len);
-        dp += len;
-        *dp++ = ',';
-      }
-    }
-  }
-  if (dp > dest) { dp--; }   // don't include trailing comma
-
-  *dp = 0;  // set null terminator
-  return dp - dest;   // return length
-}

src/helpers/RegionMap.h

@@ -30,10 +30,10 @@ class RegionMap {
 public:
   RegionMap(TransportKeyStore& store);
 
-  static bool is_name_char(uint8_t c);
+  static bool is_name_char(char c);
 
-  bool load(FILESYSTEM* _fs, const char* path=NULL);
+  bool load(FILESYSTEM* _fs);
-  bool save(FILESYSTEM* _fs, const char* path=NULL);
+  bool save(FILESYSTEM* _fs);
 
   RegionEntry* putRegion(const char* name, uint16_t parent_id, uint16_t id = 0);
   RegionEntry* findMatch(mesh::Packet* packet, uint8_t mask);
@@ -47,9 +47,6 @@ public:
   bool clear();
   void resetFrom(const RegionMap& src) { num_regions = 0; next_id = src.next_id; }
   int getCount() const { return num_regions; }
-  const RegionEntry* getByIdx(int i) const { return &regions[i]; }
-  const RegionEntry* getRoot() const { return &wildcard; }
-  int exportNamesTo(char *dest, int max_len, uint8_t mask);
 
   void exportTo(Stream& out) const;
 };

tools/maint/patch_and_build_hansemesh_fw.sh

@@ -0,0 +1,64 @@
+#!/bin/bash  # Note: switched to bash for process substitution support
+
+export PATH="$HOME/.platformio/penv/bin:$PATH"
+
+LOGFILE="$PWD/meshcore-evo-fw.log"
+FIRMWARE_VERSION="v1.11_evo"
+FIRMWARE_BUILD_DATE=$(date '+%d-%b-%Y')
+
+collect_bin_files(){
+    DEST_DIR="./firmwares"
+    mkdir -p "$DEST_DIR"
+    BUILD_DIR=".pio/build"
+
+    if [ ! -d "$BUILD_DIR" ]; then
+        echo "Error: $BUILD_DIR not found. Did you run the build process?"
+        exit 1
+    fi
+
+    echo "Copying firmware files to $DEST_DIR..."
+
+    for target_path in "$BUILD_DIR"/*/; do
+        echo $target_path
+        target_name=$(basename "$target_path")
+    #    if ls "$target_path"*.bin >/dev/null 2>&1; then
+            for bin_file in "$target_path"*firmware*.{uf2,bin,zip}; do
+                filename=$(basename "$bin_file")
+                new_filename="${target_name}_${FIRMWARE_VERSION}_${FIRMWARE_BUILD_DATE}_${filename}"
+                cp "$bin_file" "$DEST_DIR/$new_filename"
+                echo "Done: $new_filename"
+            done
+    #    fi
+    done
+}
+
+# Everything after this line goes to BOTH console and logfile
+exec > >(tee -a "$LOGFILE") 2>&1
+
+echo "-------------------- Build start ----------------"
+date
+echo "-------------------------------------------------"
+
+# apply patches
+# ./tools/maint/apply_patches.sh 1199 1338 1297
+
+# build all repeater firmwares, the will be in .out
+FIRMWARE_VERSION="v1.11_evo" ./build.sh build-repeater-firmwares
+
+# build single firmwares
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware ProMicro_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware RAK_4631_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware heltec_v4_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware Heltec_v3_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware Xiao_nrf52_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware LilyGo_T3S3_sx1262_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware Heltec_t114_without_display_repeater
+#FIRMWARE_VERSION=$FIRMWARE_VERSION FIRMWARE_BUILD_DATE=$FIRMWARE_BUILD_DATE ./build.sh build-firmware Heltec_t114_repeater
+#collect_bin_files
+
+
+echo "-------------------- Build end ------------------"
+date
+echo "-------------------------------------------------"
+
+#grep -E " SUCCESS | FAILED " hansemesh_fw.log

variants/heltec_v3/platformio.ini

@@ -323,7 +323,7 @@ lib_deps =
 extends = Heltec_lora32_v3
 build_flags =
   ${Heltec_lora32_v3.build_flags}
-  -D MAX_CONTACTS=350
+  -D MAX_CONTACTS=140
   -D MAX_GROUP_CHANNELS=40
 ; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
 ; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1

variants/ikoka_handheld_nrf/platformio.ini

@@ -1,5 +1,8 @@
-[ikoka_handheld_nrf]
+[ikoka_nrf52]
-extends = nrf52_base
+extends = Xiao_nrf52
+lib_deps = ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0  
 build_flags = ${nrf52_base.build_flags}
   ${sensor_base.build_flags}
   -I lib/nrf52/s140_nrf52_7.3.0_API/include
@@ -23,15 +26,12 @@ build_flags = ${nrf52_base.build_flags}
 build_src_filter = ${nrf52_base.build_src_filter}
   +<../variants/ikoka_handheld_nrf>
   +<helpers/sensors>
-lib_deps = ${nrf52_base.lib_deps}
-  ${sensor_base.lib_deps}
-  densaugeo/base64 @ ~1.4.0
 
 # larger screen has a different driver, this is for the 0.96 inch
-[ikoka_handheld_nrf_ssd1306_companion]
+[ikoka_nrf52_ssd1306_companion]
-lib_deps = ${ikoka_handheld_nrf.lib_deps}
+lib_deps = ${ikoka_nrf52.lib_deps}
   adafruit/Adafruit SSD1306 @ ^2.5.13
-build_flags = ${ikoka_handheld_nrf.build_flags}
+build_flags = ${ikoka_nrf52.build_flags}
   -D DISPLAY_CLASS=SSD1306Display
   -D DISPLAY_ROTATION=0
   -D PIN_WIRE_SCL=D6
@@ -42,62 +42,62 @@ build_flags = ${ikoka_handheld_nrf.build_flags}
   -D OFFLINE_QUEUE_SIZE=256
   -D QSPIFLASH=1
   -I examples/companion_radio/ui-new
-build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
+build_src_filter = ${ikoka_nrf52.build_src_filter}
   +<helpers/ui/SSD1306Display.cpp>
   +<../examples/companion_radio/ui-new/UITask.cpp>
   +<../examples/companion_radio/*.cpp>
 
 [env:ikoka_handheld_nrf_e22_30dbm_096_companion_radio_ble]
 extends = ikoka_nrf52
-build_flags = ${ikoka_handheld_nrf_ssd1306_companion.build_flags}
+build_flags = ${ikoka_nrf52_ssd1306_companion.build_flags}
   -D BLE_PIN_CODE=123456
   -D LORA_TX_POWER=20
-build_src_filter = ${ikoka_handheld_nrf_ssd1306_companion.build_src_filter}
+build_src_filter = ${ikoka_nrf52_ssd1306_companion.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
 
 [env:ikoka_handheld_nrf_e22_30dbm_096_rotated_companion_radio_ble]
 extends = ikoka_nrf52
-build_flags = ${ikoka_handheld_nrf_ssd1306_companion.build_flags}
+build_flags = ${ikoka_nrf52_ssd1306_companion.build_flags}
   -D BLE_PIN_CODE=123456
   -D LORA_TX_POWER=20
   -D DISPLAY_ROTATION=2    
-build_src_filter = ${ikoka_handheld_nrf_ssd1306_companion.build_src_filter}
+build_src_filter = ${ikoka_nrf52_ssd1306_companion.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
 
 [env:ikoka_handheld_nrf_e22_30dbm_096_companion_radio_usb]
 extends = ikoka_nrf52
-build_flags = ${ikoka_handheld_nrf_ssd1306_companion.build_flags}
+build_flags = ${ikoka_nrf52_ssd1306_companion.build_flags}
   -D LORA_TX_POWER=20
-build_src_filter = ${ikoka_handheld_nrf_ssd1306_companion.build_src_filter}
+build_src_filter = ${ikoka_nrf52_ssd1306_companion.build_src_filter}
 
 [env:ikoka_handheld_nrf_e22_30dbm_096_rotated_companion_radio_usb]
 extends = ikoka_nrf52
-build_flags = ${ikoka_handheld_nrf_ssd1306_companion.build_flags}
+build_flags = ${ikoka_nrf52_ssd1306_companion.build_flags}
   -D LORA_TX_POWER=20
   -D DISPLAY_ROTATION=2
-build_src_filter = ${ikoka_handheld_nrf_ssd1306_companion.build_src_filter}
+build_src_filter = ${ikoka_nrf52_ssd1306_companion.build_src_filter}
 
 [env:ikoka_handheld_nrf_e22_30dbm_repeater]
 extends = ikoka_nrf52
 build_flags =
-  ${ikoka_handheld_nrf.build_flags}
+  ${ikoka_nrf52.build_flags}
   -D ADVERT_NAME='"ikoka_handheld Repeater"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
   -D MAX_NEIGHBOURS=50
   -D LORA_TX_POWER=20  
-build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
+build_src_filter = ${ikoka_nrf52.build_src_filter}
   +<../examples/simple_repeater/*.cpp>
 
 [env:ikoka_handheld_nrf_e22_30dbm_room_server]
 extends = ikoka_nrf52
 build_flags =
-  ${ikoka_handheld_nrf.build_flags}
+  ${ikoka_nrf52.build_flags}
   -D ADVERT_NAME='"ikoka_handheld Room"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
   -D LORA_TX_POWER=20  
-build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
+build_src_filter = ${ikoka_nrf52.build_src_filter}
   +<../examples/simple_room_server/*.cpp>

variants/ikoka_nano_nrf/platformio.ini

@@ -1,124 +1,151 @@
-[ikoka_nano_nrf]
+[nrf52840_xiao]
 extends = nrf52_base
+platform_packages =
+  toolchain-gccarmnoneeabi@~1.100301.0
+  framework-arduinoadafruitnrf52
 board = seeed-xiao-afruitnrf52-nrf52840
 board_build.ldscript = boards/nrf52840_s140_v7.ld
 build_flags = ${nrf52_base.build_flags}
-   ${sensor_base.build_flags}
   -D NRF52_PLATFORM -D XIAO_NRF52
   -I lib/nrf52/s140_nrf52_7.3.0_API/include
   -I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
+lib_ignore =
+  BluetoothOTA
+  lvgl
+  lib5b4
+lib_deps =
+  ${nrf52_base.lib_deps}
+  rweather/Crypto @ ^0.4.0
+  adafruit/Adafruit INA3221 Library @ ^1.0.1
+  adafruit/Adafruit INA219 @ ^1.2.3
+  adafruit/Adafruit AHTX0 @ ^2.0.5
+  adafruit/Adafruit BME280 Library @ ^2.3.0
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+
+[ikoka_nano_nrf_baseboard]
+extends = nrf52840_xiao
+;board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52840_xiao.build_flags}
+  -D P_LORA_TX_LED=11
   -I variants/ikoka_nano_nrf
   -I src/helpers/nrf52
-  -D P_LORA_TX_LED=11
   -D DISPLAY_CLASS=NullDisplayDriver
   -D RADIO_CLASS=CustomSX1262
   -D WRAPPER_CLASS=CustomSX1262Wrapper
   -D P_LORA_DIO_1=D1
-  -D P_LORA_BUSY=D2
+;  -D P_LORA_BUSY=D3
-  -D P_LORA_RESET=D3
+  -D P_LORA_BUSY=D2 ; specific to ikoka nano variant.
-  -D P_LORA_NSS=D0
+;  -D P_LORA_RESET=D2
+  -D P_LORA_RESET=D3 ; specific to ikoka nano variant.
+;  -D P_LORA_NSS=D4
+  -D P_LORA_NSS=D0 ; specific to ikoka nano variant.
+;  -D SX126X_RXEN=D5
   -D SX126X_RXEN=D7
   -D SX126X_TXEN=RADIOLIB_NC
   -D SX126X_DIO2_AS_RF_SWITCH=1
   -D SX126X_DIO3_TCXO_VOLTAGE=1.8
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1
-  -D PIN_WIRE_SCL=5
+  -D PIN_WIRE_SCL=5 ; specific to ikoka nano variant.
-  -D PIN_WIRE_SDA=4
+  -D PIN_WIRE_SDA=4 ; specific to ikoka nano variant.
-  -UENV_INCLUDE_GPS
+  -D ENV_INCLUDE_AHTX0=1
+  -D ENV_INCLUDE_BME280=1
+  -D ENV_INCLUDE_INA3221=1
+  -D ENV_INCLUDE_INA219=1
 debug_tool = jlink
 upload_protocol = nrfutil
-lib_deps = ${nrf52_base.lib_deps}
+
-   ${sensor_base.lib_deps}
+
+;;; abstracted hardware variants
 
 [ikoka_nano_nrf_e22_22dbm]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 ; No PA in this model, full 22dBm
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Nano-E22-22dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=22
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/NullDisplayDriver.cpp>
   +<../variants/ikoka_nano_nrf>
 
 [ikoka_nano_nrf_e22_30dbm]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 ; limit txpower to 20dBm on E22-900M30S. Anything higher will
 ; cause distortion in the PA output. 20dBm in -> 30dBm out
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Nano-E22-30dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=20
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/NullDisplayDriver.cpp>
   +<../variants/ikoka_nano_nrf>
 
 [ikoka_nano_nrf_e22_33dbm]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 ; limit txpower to 9dBm on E22-900M33S to avoid hardware damage
 ; to the rf amplifier frontend. 9dBm in -> 33dBm out
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Nano-E22-33dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=9
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/NullDisplayDriver.cpp>
   +<../variants/ikoka_nano_nrf>
 
+;;; abstracted firmware roles
+
 [ikoka_nano_nrf_companion_radio_ble]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
 board_upload.maximum_size = 708608
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
   -D BLE_PIN_CODE=123456
   -D OFFLINE_QUEUE_SIZE=256
   -I examples/companion_radio/ui-new
-  -D QSPIFLASH=1
 ;  -D BLE_DEBUG_LOGGING=1
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${ikoka_nano_nrf_baseboard.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
   +<../examples/companion_radio/*.cpp>
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
-  ${ikoka_nano_nrf.lib_deps}
+  ${ikoka_nano_nrf_baseboard.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
 [ikoka_nano_nrf_companion_radio_usb]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
 board_upload.maximum_size = 708608
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
   -I examples/companion_radio/ui-new
-  -D QSPIFLASH=1
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${ikoka_nano_nrf_baseboard.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
   +<../examples/companion_radio/*.cpp>
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
-  ${ikoka_nano_nrf.lib_deps}
+  ${ikoka_nano_nrf_baseboard.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
 [ikoka_nano_nrf_repeater]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D ADVERT_NAME='"Ikoka Nano Repeater"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
@@ -126,23 +153,26 @@ build_flags =
   -D MAX_NEIGHBOURS=50
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${ikoka_nano_nrf_baseboard.build_src_filter}
   +<../examples/simple_repeater/*.cpp>
 
 [ikoka_nano_nrf_room_server]
-extends = ikoka_nano_nrf
+extends = ikoka_nano_nrf_baseboard
 build_flags =
-  ${ikoka_nano_nrf.build_flags}
+  ${ikoka_nano_nrf_baseboard.build_flags}
   -D ADVERT_NAME='"Ikoka Nano Room"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_nano_nrf.build_src_filter}
+build_src_filter = ${ikoka_nano_nrf_baseboard.build_src_filter}
   +<../examples/simple_room_server/*.cpp>
 
+;;; hardware + firmware variants
+
 ;;;    22dBm EBYTE E22-900M22 variants
+
 [env:ikoka_nano_nrf_22dbm_companion_radio_usb]
 extends =
    ikoka_nano_nrf_e22_22dbm
@@ -189,6 +219,7 @@ build_src_filter =
 
 
 ;;;    30dBm EBYTE E22-900M30 variants
+
 [env:ikoka_nano_nrf_30dbm_companion_radio_usb]
 extends =
    ikoka_nano_nrf_e22_30dbm
@@ -235,6 +266,7 @@ build_src_filter =
 
 
 ;;;    33dBm EBYTE E22-900M33 variants
+
 [env:ikoka_nano_nrf_33dbm_companion_radio_usb]
 extends =
    ikoka_nano_nrf_e22_33dbm

variants/ikoka_stick_nrf/platformio.ini

@@ -1,15 +1,34 @@
-[ikoka_stick_nrf]
+[nrf52840_xiao]
 extends = nrf52_base
+platform_packages =
+  toolchain-gccarmnoneeabi@~1.100301.0
+  framework-arduinoadafruitnrf52
 board = seeed-xiao-afruitnrf52-nrf52840
 board_build.ldscript = boards/nrf52840_s140_v7.ld
 build_flags = ${nrf52_base.build_flags}
-  ${sensor_base.build_flags}
   -D NRF52_PLATFORM -D XIAO_NRF52
   -I lib/nrf52/s140_nrf52_7.3.0_API/include
   -I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
+lib_ignore =
+  BluetoothOTA
+  lvgl
+  lib5b4
+lib_deps =
+  ${nrf52_base.lib_deps}
+  rweather/Crypto @ ^0.4.0
+  adafruit/Adafruit INA3221 Library @ ^1.0.1
+  adafruit/Adafruit INA219 @ ^1.2.3
+  adafruit/Adafruit AHTX0 @ ^2.0.5
+  adafruit/Adafruit BME280 Library @ ^2.3.0
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+
+[ikoka_stick_nrf_baseboard]
+extends = nrf52840_xiao
+;board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52840_xiao.build_flags}
+  -D P_LORA_TX_LED=11
   -I variants/ikoka_stick_nrf
   -I src/helpers/nrf52
-  -D P_LORA_TX_LED=11
   -D DISPLAY_CLASS=SSD1306Display
   -D DISPLAY_ROTATION=2
   -D RADIO_CLASS=CustomSX1262
@@ -27,18 +46,24 @@ build_flags = ${nrf52_base.build_flags}
   -D PIN_USER_BTN=0
   -D PIN_WIRE_SCL=7
   -D PIN_WIRE_SDA=6
-  -UENV_INCLUDE_GPS
+  -D ENV_INCLUDE_AHTX0=1
-lib_deps = ${nrf52_base.lib_deps}
+  -D ENV_INCLUDE_BME280=1
-  ${sensor_base.lib_deps}
+  -D ENV_INCLUDE_INA3221=1
+  -D ENV_INCLUDE_INA219=1
+debug_tool = jlink
+upload_protocol = nrfutil
+
+
+;;; abstracted hardware variants
 
 [ikoka_stick_nrf_e22_22dbm]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 ; No PA in this model, full 22dBm
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Stick-E22-22dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=22
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/MomentaryButton.cpp>
@@ -46,14 +71,14 @@ build_src_filter = ${ikoka_stick_nrf.build_src_filter}
   +<../variants/ikoka_stick_nrf>
 
 [ikoka_stick_nrf_e22_30dbm]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 ; limit txpower to 20dBm on E22-900M30S. Anything higher will
 ; cause distortion in the PA output. 20dBm in -> 30dBm out
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Stick-E22-30dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=20
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/MomentaryButton.cpp>
@@ -61,14 +86,14 @@ build_src_filter = ${ikoka_stick_nrf.build_src_filter}
   +<../variants/ikoka_stick_nrf>
 
 [ikoka_stick_nrf_e22_33dbm]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 ; limit txpower to 9dBm on E22-900M33S to avoid hardware damage
 ; to the rf amplifier frontend. 9dBm in -> 33dBm out
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D MANUFACTURER_STRING='"Ikoka Stick-E22-33dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=9
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
   +<helpers/sensors>
   +<helpers/ui/MomentaryButton.cpp>
@@ -78,52 +103,50 @@ build_src_filter = ${ikoka_stick_nrf.build_src_filter}
 ;;; abstracted firmware roles
 
 [ikoka_stick_nrf_companion_radio_ble]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
 board_upload.maximum_size = 708608
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
   -D BLE_PIN_CODE=123456
   -D OFFLINE_QUEUE_SIZE=256
   -I examples/companion_radio/ui-new
-  -D QSPIFLASH=1
 ;  -D BLE_DEBUG_LOGGING=1
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${ikoka_stick_nrf_baseboard.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
   +<../examples/companion_radio/*.cpp>
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
-  ${ikoka_stick_nrf.lib_deps}
+  ${ikoka_stick_nrf_baseboard.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
 [ikoka_stick_nrf_companion_radio_usb]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
 board_upload.maximum_size = 708608
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
   -I examples/companion_radio/ui-new
-  -D QSPIFLASH=1
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${ikoka_stick_nrf_baseboard.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
   +<../examples/companion_radio/*.cpp>
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
-  ${ikoka_stick_nrf.lib_deps}
+  ${ikoka_stick_nrf_baseboard.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
 [ikoka_stick_nrf_repeater]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D ADVERT_NAME='"Ikoka Stick Repeater"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
@@ -131,21 +154,21 @@ build_flags =
   -D MAX_NEIGHBOURS=50
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${ikoka_stick_nrf_baseboard.build_src_filter}
   +<helpers/ui/SSD1306Display.cpp>
   +<../examples/simple_repeater/*.cpp>
 
 [ikoka_stick_nrf_room_server]
-extends = ikoka_stick_nrf
+extends = ikoka_stick_nrf_baseboard
 build_flags =
-  ${ikoka_stick_nrf.build_flags}
+  ${ikoka_stick_nrf_baseboard.build_flags}
   -D ADVERT_NAME='"Ikoka Stick Room"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
-build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+build_src_filter = ${ikoka_stick_nrf_baseboard.build_src_filter}
   +<../examples/simple_room_server/*.cpp>
 
 ;;; hardware + firmware variants

variants/lilygo_t3s3_sx1276/platformio.ini

@@ -138,6 +138,8 @@ build_flags =
   -D DISPLAY_CLASS=SSD1306Display
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
+  -D MESH_PACKET_LOGGING=1
+  -D MESH_DEBUG=1
 build_src_filter = ${LilyGo_T3S3_sx1276.build_src_filter}
   +<helpers/ui/SSD1306Display.cpp>
   +<helpers/ui/MomentaryButton.cpp>