Merge pull request #74 from meshtastic/master

Update from head

docs/software/TODO.md

@@ -2,7 +2,7 @@
 
 You probably don't care about this section - skip to the next one.
 
-1.2 cleanup & multichannel support:
+## 1.2 cleanup & multichannel support:
 
 * DONE call RouterPlugin for *all* packets - not just Router packets
 * DONE generate channel hash from the name of the channel+the psk (not just one or the other)
@@ -21,31 +21,40 @@ You probably don't care about this section - skip to the next one.
 * DONE implement 'get channels' Admin plugin operation
 * DONE use get-channels from python
 * DONE use get channels & get settings from android
-* use set-channel from python
+* DONE use set-channel from python
 * DONE make settings changes from python work
 * DONE pthon should stop fetching channels once we've reached our first empty channel definition (hasSettings == true)
 * DONE add check for old devices with new API library
 * DONE release python api
 * DONE release protobufs
 * DONE release to developers
+* DONE fix setch-fast in python tool
+* age out pendingrequests in the python API
+* DONE stress test channel download from python, sometimes it seems like we don't get all replies, bug was due to simultaneous android connection
+* DONE combine acks and responses in a single message if possible (do routing plugin LAST and drop ACK if someone else has already replied)
+* DONE don't send packets we received from the phone BACK TOWARDS THE PHONE (possibly use fromnode 0 for packets the phone sends?)
 * fix 1.1.50 android debug panel display
-* add gui in android app for setting region
+* DONE test android channel setting
-* stress test channel download from python, sometimes it seems like we don't get all replies
+* DONE release to users
-* investigate @mc-hamster report of heap corruption
+* DONE warn in android app about unset regions
-* use set-channel from android
+* DONE use set-channel from android
-* DONE use set-user from android
+* DONE add gui in android app for setting region
-* combine acks and responses in a single message if possible (do routing plugin LAST and drop ACK if someone else has already replied)
-* don't send packets we received from the phone BACK TOWARDS THE PHONE (possibly use fromnode 0 for packets the phone sends?)
-* use portuino TCP connection to debug with python API
 * make python tests more exhaustive
-* document the relationship between want_response (indicating remote node received it) and want_ack (indicating that this message should be sent reliably - and also get acks from the first rx node and naks if it is never delivered)
-* stress test multi channel
 * pick default random admin key
-* DONE android should stop fetching channels once we've reached our first empty channel definition (hasSettings == true)
+* exclude admin channels from URL?
-* add channel restrictions for plugins (and restrict routing plugin to the "control" channel)
+* make a way to share just secondary channels via URL
+* use single byte 'well known' channel names for the four default channel names (longslow etc), and for admin, gpio, etc...
+* use presence of gpio channel to enable gpio ops, same for serial etc...
 * restrict gpio & serial & settings operations to the admin channel (unless local to the current node)
-* warn in python api if we are too new to talk to the device code
+* add channel restrictions for plugins (and restrict routing plugin to the "control" channel)
-* make a post warning about 1.2, telling how to stay on old android & python clients.  link to this from the android dialog message and python version warning.
+* stress test multi channel
+* investigate @mc-hamster report of heap corruption
+* DONE use set-user from android
+* use portuino TCP connection to debug with python API
+* document the relationship between want_response (indicating remote node received it) and want_ack (indicating that this message should be sent reliably - and also get acks from the first rx node and naks if it is never delivered)
+* DONE android should stop fetching channels once we've reached our first empty channel definition (hasSettings == true)
+* DONE warn in python api if we are too new to talk to the device code
+* DONE make a post warning about 1.2, telling how to stay on old android & python clients.  link to this from the android dialog message and python version warning.
 * DONE "FIXME - move the radioconfig/user/channel READ operations into SettingsMessage as well"
 * DONE scrub protobufs to make sure they are absoloute minimum wiresize (in particular Data, ChannelSets and positions)
 * DONE change syncword (now ox2b)
@@ -55,6 +64,7 @@ You probably don't care about this section - skip to the next one.
 * confirm we are still calling the plugins for messages inbound from the phone (or generated locally)
 * confirm we are still multi hop routing flood broadcasts
 * confirm we are still doing resends on unicast reliable packets
+* add history to routed packets: https://meshtastic.discourse.group/t/packet-source-tracking/2764/2
 * add support for full DSR unicast delivery
 * DONE move acks into routing
 * DONE make all subpackets different versions of data

proto

@@ -1 +1 @@
-Subproject commit 94bd0aae44e2c16c7776289225c804100c856cd4
+Subproject commit 7c025b9a4d54bb410ec17ee653122861b413f177

src/PowerFSM.cpp

@@ -178,10 +178,11 @@ void PowerFSM_setup()
     bool isLowPower = radioConfig.preferences.is_low_power || isRouter;
 
     /* To determine if we're externally powered, assumptions
-        1) If we're powered up and there's no battery, we must be getting power externally.
+        1) If we're powered up and there's no battery, we must be getting power externally. (because we'd be dead otherwise)
-        2) If we detect USB power from the power management chip, we must be getting power externally.
+
+        2) If we detect USB power from the power management chip, we must be getting power externally. 
     */
-    bool hasPower = (powerStatus && !powerStatus->getHasBattery()) || (!isLowPower && powerStatus && powerStatus->getHasUSB());
+    bool hasPower = !isLowPower && powerStatus && (!powerStatus->getHasBattery() || powerStatus->getHasUSB());
 
     DEBUG_MSG("PowerFSM init, USB power=%d\n", hasPower);
     powerFSM.add_timed_transition(&stateBOOT, hasPower ? &statePOWER : &stateON, 3 * 1000, NULL, "boot timeout");

src/esp32/ESP32CryptoEngine.cpp

@@ -54,7 +54,7 @@ class ESP32CryptoEngine : public CryptoEngine
             static uint8_t scratch[MAX_BLOCKSIZE];
             size_t nc_off = 0;
 
-            // DEBUG_MSG("ESP32 encrypt!\n");
+            // DEBUG_MSG("ESP32 crypt fr=%x, num=%x, numBytes=%d!\n", fromNode, (uint32_t) packetNum, numBytes);
             initNonce(fromNode, packetNum);
             assert(numBytes <= MAX_BLOCKSIZE);
             memcpy(scratch, bytes, numBytes);

src/graphics/Screen.cpp

@@ -229,7 +229,7 @@ static void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state
     displayedNodeNum = 0; // Not currently showing a node pane
 
     MeshPacket &mp = devicestate.rx_text_message;
-    NodeInfo *node = nodeDB.getNode(mp.from);
+    NodeInfo *node = nodeDB.getNode(getFrom(&mp));
     // DEBUG_MSG("drawing text message from 0x%x: %s\n", mp.from,
     // mp.decoded.variant.data.decoded.bytes);
 

src/mesh/Channels.cpp

@@ -275,10 +275,11 @@ const char *Channels::getPrimaryName()
 bool Channels::decryptForHash(ChannelIndex chIndex, ChannelHash channelHash)
 {
     if(chIndex > getNumChannels() || getHash(chIndex) != channelHash) {
-        DEBUG_MSG("Skipping channel %d due to invalid hash/index\n", chIndex);
+        // DEBUG_MSG("Skipping channel %d (hash %x) due to invalid hash/index, want=%x\n", chIndex, getHash(chIndex), channelHash);
         return false;
     }
     else {
+        DEBUG_MSG("Using channel %d (hash 0x%x)\n", chIndex, channelHash);
         setCrypto(chIndex);
         return true;
     }

src/mesh/CryptoEngine.cpp

@@ -4,6 +4,10 @@
 void CryptoEngine::setKey(const CryptoKey &k)
 {
     DEBUG_MSG("Installing AES%d key!\n", k.length * 8);
+    /* for(uint8_t i = 0; i < k.length; i++)
+        DEBUG_MSG("%02x ", k.bytes[i]);
+    DEBUG_MSG("\n"); */
+
     key = k;
 }
 

src/mesh/DSRRouter.cpp

@@ -69,7 +69,7 @@ void DSRRouter::sniffReceived(const MeshPacket *p, const Routing *c)
     // ignore rebroadcasts.
     // this will also add records for any ACKs we receive for our messages
     if (p->to != NODENUM_BROADCAST || p->hop_limit != HOP_RELIABLE) {
-        addRoute(p->from, p->from, 0); // We are adjacent with zero hops
+        addRoute(getFrom(p), getFrom(p), 0); // We are adjacent with zero hops
     }
 
     if (c)

src/mesh/FloodingRouter.cpp

@@ -31,7 +31,7 @@ void FloodingRouter::sniffReceived(const MeshPacket *p, const Routing *c)
 {
     // If a broadcast, possibly _also_ send copies out into the mesh.
     // (FIXME, do something smarter than naive flooding here)
-    if (p->to == NODENUM_BROADCAST && p->hop_limit > 0 && p->from != getNodeNum()) {
+    if (p->to == NODENUM_BROADCAST && p->hop_limit > 0 && getFrom(p) != getNodeNum()) {
         if (p->id != 0) {
             MeshPacket *tosend = packetPool.allocCopy(*p); // keep a copy because we will be sending it
 

src/mesh/MeshPacketQueue.cpp

@@ -71,7 +71,7 @@ static PacketId findId;
 
 static bool isMyPacket(MeshPacket *p)
 {
-    return p->id == findId && p->from == findFrom;
+    return p->id == findId && getFrom(p) == findFrom;
 }
 
 /** Attempt to find and remove a packet from this queue.  Returns true the packet which was removed from the queue */

src/mesh/MeshPlugin.cpp

@@ -1,23 +1,28 @@
 #include "MeshPlugin.h"
-#include "NodeDB.h"
 #include "MeshService.h"
+#include "NodeDB.h"
 #include <assert.h>
 
 std::vector<MeshPlugin *> *MeshPlugin::plugins;
 
 const MeshPacket *MeshPlugin::currentRequest;
 
+/**
+ * If any of the current chain of plugins has already sent a reply, it will be here.  This is useful to allow
+ * the RoutingPlugin to avoid sending redundant acks
+ */
+ MeshPacket *MeshPlugin::currentReply;
+
 MeshPlugin::MeshPlugin(const char *_name) : name(_name)
 {
     // Can't trust static initalizer order, so we check each time
-    if(!plugins)
+    if (!plugins)
         plugins = new std::vector<MeshPlugin *>();
 
     plugins->push_back(this);
 }
 
-void MeshPlugin::setup() {
+void MeshPlugin::setup() {}
-}
 
 MeshPlugin::~MeshPlugin()
 {
@@ -31,6 +36,8 @@ void MeshPlugin::callPlugins(const MeshPacket &mp)
 
     assert(mp.which_payloadVariant == MeshPacket_decoded_tag); // I think we are guarnteed the packet is decoded by this point?
 
+    currentReply = NULL; // No reply yet
+
     // Was this message directed to us specifically?  Will be false if we are sniffing someone elses packets
     auto ourNodeNum = nodeDB.getNodeNum();
     bool toUs = mp.to == NODENUM_BROADCAST || mp.to == ourNodeNum;
@@ -48,15 +55,16 @@ void MeshPlugin::callPlugins(const MeshPacket &mp)
             bool handled = pi.handleReceived(mp);
 
             // Possibly send replies (but only if the message was directed to us specifically, i.e. not for promiscious sniffing)
+            // also: we only let the one plugin send a reply, once that happens, remaining plugins are not considered
 
-            // NOTE: we send a reply *even if the (non broadcast) request was from us* which is unfortunate but necessary because currently when the phone 
+            // NOTE: we send a reply *even if the (non broadcast) request was from us* which is unfortunate but necessary because
-            // sends things, it sends things using the local node ID as the from address.  A better solution (FIXME) would be to let phones
+            // currently when the phone sends things, it sends things using the local node ID as the from address.  A better
-            // have their own distinct addresses and we 'route' to them like any other node.
+            // solution (FIXME) would be to let phones have their own distinct addresses and we 'route' to them like any other
-            if (mp.decoded.want_response && toUs && (mp.from != ourNodeNum || mp.to == ourNodeNum)) {
+            // node.
+            if (mp.decoded.want_response && toUs && (getFrom(&mp) != ourNodeNum || mp.to == ourNodeNum) && !currentReply) {
                 pi.sendResponse(mp);
                 DEBUG_MSG("Plugin %s sent a response\n", pi.name);
-            }
+            } else {
-            else {
                 DEBUG_MSG("Plugin %s considered\n", pi.name);
             }
             if (handled) {
@@ -64,11 +72,17 @@ void MeshPlugin::callPlugins(const MeshPacket &mp)
                 break;
             }
         }
-       
+
         pi.currentRequest = NULL;
     }
 
-    if(!pluginFound)
+    if(currentReply) {
+        DEBUG_MSG("Sending response\n"); 
+        service.sendToMesh(currentReply);
+        currentReply = NULL;
+    }
+
+    if (!pluginFound)
         DEBUG_MSG("No plugins interested in portnum=%d\n", mp.decoded.portnum);
 }
 
@@ -76,39 +90,43 @@ void MeshPlugin::callPlugins(const MeshPacket &mp)
  * so that subclasses can (optionally) send a response back to the original sender.  Implementing this method
  * is optional
  */
-void MeshPlugin::sendResponse(const MeshPacket &req) {
+void MeshPlugin::sendResponse(const MeshPacket &req)
+{
     auto r = allocReply();
-    if(r) {
+    if (r) {
-        DEBUG_MSG("Sending response\n");
         setReplyTo(r, req);
-        service.sendToMesh(r);
+        currentReply = r;       
-    }
+    } else {
-    else {
         // Ignore - this is now expected behavior for routing plugin (because it ignores some replies)
         // DEBUG_MSG("WARNING: Client requested response but this plugin did not provide\n");
     }
 }
 
-/** set the destination and packet parameters of packet p intended as a reply to a particular "to" packet 
+/** set the destination and packet parameters of packet p intended as a reply to a particular "to" packet
  * This ensures that if the request packet was sent reliably, the reply is sent that way as well.
-*/
+ */
-void setReplyTo(MeshPacket *p, const MeshPacket &to) {
+void setReplyTo(MeshPacket *p, const MeshPacket &to)
+{
     assert(p->which_payloadVariant == MeshPacket_decoded_tag); // Should already be set by now
-    p->to = to.from;
+    p->to = getFrom(&to);
-    p->want_ack = to.want_ack;
+
+    // No need for an ack if we are just delivering locally (it just generates an ignored ack)
+    p->want_ack = (to.from != 0) ? to.want_ack : false;
+    if(p->priority == MeshPacket_Priority_UNSET)
+        p->priority = MeshPacket_Priority_RELIABLE;
     p->decoded.request_id = to.id;
 }
 
-std::vector<MeshPlugin *> MeshPlugin::GetMeshPluginsWithUIFrames() {
+std::vector<MeshPlugin *> MeshPlugin::GetMeshPluginsWithUIFrames()
+{
 
-    std::vector<MeshPlugin *> pluginsWithUIFrames;    
+    std::vector<MeshPlugin *> pluginsWithUIFrames;
     for (auto i = plugins->begin(); i != plugins->end(); ++i) {
         auto &pi = **i;
-        if ( pi.wantUIFrame()) {
+        if (pi.wantUIFrame()) {
             DEBUG_MSG("Plugin wants a UI Frame\n");
             pluginsWithUIFrames.push_back(&pi);
         }
     }
     return pluginsWithUIFrames;
-    
 }

src/mesh/MeshPlugin.h

@@ -82,6 +82,13 @@ class MeshPlugin
 
   private:
 
+    /**
+     * If any of the current chain of plugins has already sent a reply, it will be here.  This is useful to allow 
+     * the RoutingPlugin to avoid sending redundant acks
+     */
+    static MeshPacket *currentReply;
+    friend class ReliableRouter;  
+
     /** Messages can be received that have the want_response bit set.  If set, this callback will be invoked
      * so that subclasses can (optionally) send a response back to the original sender.  This method calls allocReply()
      * to generate the reply message, and if !NULL that message will be delivered to whoever sent req

src/mesh/MeshService.cpp

@@ -13,8 +13,8 @@
 #include "RTC.h"
 #include "main.h"
 #include "mesh-pb-constants.h"
-#include "plugins/PositionPlugin.h"
 #include "plugins/NodeInfoPlugin.h"
+#include "plugins/PositionPlugin.h"
 #include "power.h"
 
 /*
@@ -51,8 +51,6 @@ MeshService service;
 
 #include "Router.h"
 
-
-
 MeshService::MeshService() : toPhoneQueue(MAX_RX_TOPHONE)
 {
     // assert(MAX_RX_TOPHONE == 32); // FIXME, delete this, just checking my clever macro
@@ -67,7 +65,6 @@ void MeshService::init()
         gpsObserver.observe(&gps->newStatus);
 }
 
-
 int MeshService::handleFromRadio(const MeshPacket *mp)
 {
     powerFSM.trigger(EVENT_RECEIVED_PACKET); // Possibly keep the node from sleeping
@@ -117,7 +114,8 @@ bool MeshService::reloadConfig()
 void MeshService::reloadOwner()
 {
     assert(nodeInfoPlugin);
-    nodeInfoPlugin->sendOurNodeInfo();
+    if(nodeInfoPlugin)
+        nodeInfoPlugin->sendOurNodeInfo();
     nodeDB.saveToDisk();
 }
 
@@ -128,8 +126,12 @@ void MeshService::reloadOwner()
  */
 void MeshService::handleToRadio(MeshPacket &p)
 {
-    if (p.from == 0) // If the phone didn't set a sending node ID, use ours
+    if (p.from != 0) { // We don't let phones assign nodenums to their sent messages
-        p.from = nodeDB.getNodeNum();
+        DEBUG_MSG("Warning: phone tried to pick a nodenum, we don't allow that.\n");
+        p.from = 0;
+    } else {
+        // p.from = nodeDB.getNodeNum();
+    }
 
     if (p.id == 0)
         p.id = generatePacketId(); // If the phone didn't supply one, then pick one
@@ -151,7 +153,8 @@ void MeshService::handleToRadio(MeshPacket &p)
 }
 
 /** Attempt to cancel a previously sent packet from this _local_ node.  Returns true if a packet was found we could cancel */
-bool MeshService::cancelSending(PacketId id) {
+bool MeshService::cancelSending(PacketId id)
+{
     return router->cancelSending(nodeDB.getNodeNum(), id);
 }
 
@@ -168,29 +171,36 @@ void MeshService::sendNetworkPing(NodeNum dest, bool wantReplies)
     NodeInfo *node = nodeDB.getNode(nodeDB.getNodeNum());
     assert(node);
 
-    DEBUG_MSG("Sending network ping to 0x%x, with position=%d, wantReplies=%d\n", dest, node->has_position, wantReplies);
+    if (node->has_position) {
-    assert(positionPlugin && nodeInfoPlugin);
+        if(positionPlugin) {
-    if (node->has_position)
+            DEBUG_MSG("Sending position ping to 0x%x, wantReplies=%d\n", dest, wantReplies);
-        positionPlugin->sendOurPosition(dest, wantReplies);
+            positionPlugin->sendOurPosition(dest, wantReplies);
-    else
+        }
-        nodeInfoPlugin->sendOurNodeInfo(dest, wantReplies);
+    }
+    else {
+        if(nodeInfoPlugin) {
+            DEBUG_MSG("Sending nodeinfo ping to 0x%x, wantReplies=%d\n", dest, wantReplies);
+            nodeInfoPlugin->sendOurNodeInfo(dest, wantReplies);
+        }
+    }
 }
 
-
+NodeInfo *MeshService::refreshMyNodeInfo()
-NodeInfo *MeshService::refreshMyNodeInfo() {
+{
     NodeInfo *node = nodeDB.getNode(nodeDB.getNodeNum());
     assert(node);
 
     // We might not have a position yet for our local node, in that case, at least try to send the time
-    if(!node->has_position) {
+    if (!node->has_position) {
         memset(&node->position, 0, sizeof(node->position));
         node->has_position = true;
     }
-    
+
     Position &position = node->position;
 
     // Update our local node info with our position (even if we don't decide to update anyone else)
-    position.time = getValidTime(RTCQualityFromNet); // This nodedb timestamp might be stale, so update it if our clock is kinda valid
+    position.time =
+        getValidTime(RTCQualityFromNet); // This nodedb timestamp might be stale, so update it if our clock is kinda valid
 
     position.battery_level = powerStatus->getBatteryChargePercent();
     updateBatteryLevel(position.battery_level);
@@ -209,11 +219,10 @@ int MeshService::onGPSChanged(const meshtastic::GPSStatus *unused)
             pos.altitude = gps->altitude;
         pos.latitude_i = gps->latitude;
         pos.longitude_i = gps->longitude;
-    }
+    } else {
-    else {
         // The GPS has lost lock, if we are fixed position we should just keep using
         // the old position
-        if(radioConfig.preferences.fixed_position) {
+        if (radioConfig.preferences.fixed_position) {
             DEBUG_MSG("WARNING: Using fixed position\n");
         } else {
             // throw away old position

src/mesh/MeshTypes.h

@@ -32,4 +32,10 @@ typedef uint32_t PacketId; // A packet sequence number
 typedef int ErrorCode;
 
 /// Alloc and free packets to our global, ISR safe pool
-extern Allocator<MeshPacket> &packetPool;
+extern Allocator<MeshPacket> &packetPool;
+
+/**
+ * Most (but not always) of the time we want to treat packets 'from' the local phone (where from == 0), as if they originated on the local node.
+ * If from is zero this function returns our node number instead
+ */
+NodeNum getFrom(const MeshPacket *p);

src/mesh/NodeDB.cpp

@@ -66,6 +66,14 @@ NodeNum displayedNodeNum;
 
 NodeDB::NodeDB() : nodes(devicestate.node_db), numNodes(&devicestate.node_db_count) {}
 
+/**
+ * Most (but not always) of the time we want to treat packets 'from' the local phone (where from == 0), as if they originated on the local node.
+ * If from is zero this function returns our node number instead
+ */
+NodeNum getFrom(const MeshPacket *p) {
+    return (p->from == 0) ? nodeDB.getNodeNum() : p->from;
+}
+
 bool NodeDB::resetRadioConfig()
 {
     bool didFactoryReset = false;
@@ -406,7 +414,7 @@ void NodeDB::updateFrom(const MeshPacket &mp)
     if (mp.which_payloadVariant == MeshPacket_decoded_tag) {
         DEBUG_MSG("Update DB node 0x%x, rx_time=%u\n", mp.from, mp.rx_time);
 
-        NodeInfo *info = getOrCreateNode(mp.from);
+        NodeInfo *info = getOrCreateNode(getFrom(&mp));
 
         if (mp.rx_time) {              // if the packet has a valid timestamp use it to update our last_seen
             info->has_position = true; // at least the time is valid

src/mesh/NodeDB.h

@@ -154,7 +154,7 @@ extern NodeDB nodeDB;
 */
 
 // Our delay functions check for this for times that should never expire
-#define DELAY_FOREVER 0xffffffff
+#define NODE_DELAY_FOREVER 0xffffffff
 
 #define IF_ROUTER(routerVal, normalVal) (radioConfig.preferences.is_router ? (routerVal) : (normalVal))
 
@@ -168,8 +168,8 @@ PREF_GET(position_broadcast_secs, IF_ROUTER(12 * 60 * 60, 15 * 60))
 PREF_GET(wait_bluetooth_secs, IF_ROUTER(1, 60))
 
 PREF_GET(screen_on_secs, 60)
-PREF_GET(mesh_sds_timeout_secs, IF_ROUTER(DELAY_FOREVER, 2 * 60 * 60))
+PREF_GET(mesh_sds_timeout_secs, IF_ROUTER(NODE_DELAY_FOREVER, 2 * 60 * 60))
-PREF_GET(phone_sds_timeout_sec, IF_ROUTER(DELAY_FOREVER, 2 * 60 * 60))
+PREF_GET(phone_sds_timeout_sec, IF_ROUTER(NODE_DELAY_FOREVER, 2 * 60 * 60))
 PREF_GET(sds_secs, 365 * 24 * 60 * 60)
 
 // We default to sleeping (with bluetooth off for 5 minutes at a time).  This seems to be a good tradeoff between
@@ -183,3 +183,4 @@ PREF_GET(min_wake_secs, 10)
  * might have changed is incremented.  Allows others to detect they might now be on a new channel.
  */
 extern uint32_t radioGeneration;
+

src/mesh/PacketHistory.cpp

@@ -26,7 +26,7 @@ bool PacketHistory::wasSeenRecently(const MeshPacket *p, bool withUpdate)
             // DEBUG_MSG("Deleting old broadcast record %d\n", i);
             recentPackets.erase(recentPackets.begin() + i); // delete old record
         } else {
-            if (r.id == p->id && r.sender == p->from) {
+            if (r.id == p->id && r.sender == getFrom(p)) {
                 DEBUG_MSG("Found existing packet record for fr=0x%x,to=0x%x,id=%d\n", p->from, p->to, p->id);
 
                 // Update the time on this record to now
@@ -43,7 +43,7 @@ bool PacketHistory::wasSeenRecently(const MeshPacket *p, bool withUpdate)
     if (withUpdate) {
         PacketRecord r;
         r.id = p->id;
-        r.sender = p->from;
+        r.sender = getFrom(p);
         r.rxTimeMsec = now;
         recentPackets.push_back(r);
         printPacket("Adding packet record", p);

src/mesh/PhoneAPI.cpp

@@ -59,6 +59,7 @@ void PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
     }
     // return (lastContactMsec != 0) &&
 
+    memset(&toRadioScratch, 0, sizeof(toRadioScratch));
     if (pb_decode_from_bytes(buf, bufLength, ToRadio_fields, &toRadioScratch)) {
         switch (toRadioScratch.which_payloadVariant) {
         case ToRadio_packet_tag: {
@@ -178,9 +179,8 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
     // Do we have a message from the mesh?
     if (fromRadioScratch.which_payloadVariant != 0) {
         // Encapsulate as a FromRadio packet
-        DEBUG_MSG("encoding toPhone packet to phone variant=%d", fromRadioScratch.which_payloadVariant);
         size_t numbytes = pb_encode_to_bytes(buf, FromRadio_size, FromRadio_fields, &fromRadioScratch);
-        DEBUG_MSG(", %d bytes\n", numbytes);
+        // DEBUG_MSG("encoding toPhone packet to phone variant=%d, %d bytes\n", fromRadioScratch.which_payloadVariant, numbytes);
         return numbytes;
     }
 

src/mesh/ProtobufPlugin.h

@@ -58,11 +58,12 @@ template <class T> class ProtobufPlugin : protected SinglePortPlugin
         // it would be better to update even if the message was destined to others.
 
         auto &p = mp.decoded;
-        DEBUG_MSG("Received %s from=0x%0x, id=0x%x, payloadlen=%d\n", name, mp.from, mp.id, p.payload.size);
+        DEBUG_MSG("Received %s from=0x%0x, id=0x%x, portnum=%d, payloadlen=%d\n", name, mp.from, mp.id, p.portnum, p.payload.size);
 
         T scratch;
         T *decoded = NULL; 
         if(mp.decoded.portnum == ourPortNum) {
+            memset(&scratch, 0, sizeof(scratch));
             if (pb_decode_from_bytes(p.payload.bytes, p.payload.size, fields, &scratch))
                 decoded = &scratch;
             else

src/mesh/RadioInterface.cpp

@@ -1,16 +1,16 @@
 
+#include "configuration.h"
 #include "RadioInterface.h"
 #include "Channels.h"
 #include "MeshRadio.h"
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "assert.h"
-#include "configuration.h"
+#include "Router.h"
 #include "sleep.h"
 #include <assert.h>
 #include <pb_decode.h>
 #include <pb_encode.h>
-#include "Channels.h"
 
 #define RDEF(name, freq, spacing, num_ch, power_limit)                                                                           \
     {                                                                                                                            \
@@ -25,9 +25,27 @@ const RegionInfo regions[] = {
     RDEF(KR, 921.9f, 0.2f, 8, 0),      // KR channel settings (KR920-923) Start from TTN download channel
                                        // freq. (921.9f is for download, others are for uplink)
     RDEF(TW, 923.0f, 0.2f, 10, 0),     // TW channel settings (AS2 bandplan 923-925MHz)
+    RDEF(RU, 868.9f, 0.2f, 2, 20),     // See notes below
     RDEF(Unset, 903.08f, 2.16f, 13, 0) // Assume US freqs if unset, Must be last
 };
 
+/* Notes about the RU bandplan (from @denis-d in https://meshtastic.discourse.group/t/russian-band-plan-proposal/2786/2):
+
+According to Annex 12 to GKRCh (National Radio Frequency Commission) decision № 18-46-03-1 (September 11th 2018) https://digital.gov.ru/uploaded/files/prilozhenie-12-k-reshenyu-gkrch-18-46-03-1.pdf 1
+We have 3 options for 868 MHz:
+
+864,0 - 865,0 MHz ERP 25mW, Duty Cycle 0.1% (3.6 sec in hour) or LBT (Listen Before Talk), prohibited in airports.
+866,0 - 868,0 MHz ERP 25mW, Duty Cycle 1% or LBT, PSD (Power Spectrum Density) 1000mW/MHz, prohibited in airports
+868,7 - 869,2 MHz ERP 100mW, Duty Cycle 10% or LBT, no resctrictions
+and according to RP2-1.0.2 LoRaWAN® Regional Parameters RP2-1.0.2 LoRaWAN® Regional Parameters - LoRa Alliance®
+I propose to use following meshtastic bandplan:
+1 channel - central frequency 868.9MHz 125kHz band
+Protective band - 75kHz
+2 channel - central frequency 869.1MHz 125kHz band
+
+RDEF(RU, 868.9f, 0.2f, 2, 20)
+*/
+
 const RegionInfo *myRegion;
 
 void initRegion()
@@ -119,11 +137,11 @@ uint32_t RadioInterface::getTxDelayMsec()
 
 void printPacket(const char *prefix, const MeshPacket *p)
 {
-    DEBUG_MSG("%s (id=0x%08x Fr0x%02x To0x%02x, WantAck%d, HopLim%d Ch0x%x", prefix, p->id, p->from & 0xff, p->to & 0xff, p->want_ack,
+    DEBUG_MSG("%s (id=0x%08x Fr0x%02x To0x%02x, WantAck%d, HopLim%d Ch0x%x", prefix, p->id, p->from & 0xff, p->to & 0xff,
-              p->hop_limit, p->channel);
+              p->want_ack, p->hop_limit, p->channel);
     if (p->which_payloadVariant == MeshPacket_decoded_tag) {
         auto &s = p->decoded;
-        
+
         DEBUG_MSG(" Portnum=%d", s.portnum);
 
         if (s.want_response)
@@ -332,6 +350,10 @@ void RadioInterface::deliverToReceiver(MeshPacket *p)
 {
     assert(rxDest);
     assert(rxDest->enqueue(p, 0)); // NOWAIT - fixme, if queue is full, delete older messages
+
+    // Nasty hack because our threading is primitive.  interfaces shouldn't need to know about routers FIXME
+    if (router)
+        router->setReceivedMessage();
 }
 
 /***

src/mesh/ReliableRouter.cpp

@@ -1,4 +1,5 @@
 #include "ReliableRouter.h"
+#include "MeshPlugin.h"
 #include "MeshTypes.h"
 #include "configuration.h"
 #include "mesh-pb-constants.h"
@@ -26,15 +27,18 @@ ErrorCode ReliableRouter::send(MeshPacket *p)
 
 bool ReliableRouter::shouldFilterReceived(const MeshPacket *p)
 {
+    // Note: do not use getFrom() here, because we want to ignore messages sent from phone
     if (p->to == NODENUM_BROADCAST && p->from == getNodeNum()) {
         printPacket("Rx someone rebroadcasting for us", p);
 
         // We are seeing someone rebroadcast one of our broadcast attempts.
         // If this is the first time we saw this, cancel any retransmissions we have queued up and generate an internal ack for
         // the original sending process.
-        if (stopRetransmission(p->from, p->id)) {
+        if (stopRetransmission(getFrom(p), p->id)) {
-            DEBUG_MSG("Someone is retransmitting for us, generate implicit ack\n");
+            DEBUG_MSG("generating implicit ack\n");
-            sendAckNak(Routing_Error_NONE, p->from, p->id);
+            // NOTE: we do NOT check p->wantAck here because p is the INCOMING rebroadcast and that packet is not expected to be
+            // marked as wantAck
+            sendAckNak(Routing_Error_NONE, getFrom(p), p->id);
         }
     }
 
@@ -60,23 +64,26 @@ void ReliableRouter::sniffReceived(const MeshPacket *p, const Routing *c)
     if (p->to == ourNode) { // ignore ack/nak/want_ack packets that are not address to us (we only handle 0 hop reliability
                             // - not DSR routing)
         if (p->want_ack) {
-            sendAckNak(Routing_Error_NONE, p->from, p->id);
+            if (MeshPlugin::currentReply)
+                DEBUG_MSG("Someone else has replied to this message, no need for a 2nd ack");
+            else
+                sendAckNak(Routing_Error_NONE, getFrom(p), p->id);
         }
 
-        // If the payload is valid, look for ack/nak
+        // We consider an ack to be either a !routing packet with a request ID or a routing packet with !error
-        if (c) {
+        PacketId ackId = ((c && c->error_reason == Routing_Error_NONE) || !c) ? p->decoded.request_id : 0;
-            PacketId ackId = c->error_reason == Routing_Error_NONE ? p->decoded.request_id : 0;
-            PacketId nakId = c->error_reason != Routing_Error_NONE ? p->decoded.request_id : 0;
 
-            // We intentionally don't check wasSeenRecently, because it is harmless to delete non existent retransmission records
+        // A nak is a routing packt that has an  error code
-            if (ackId || nakId) {
+        PacketId nakId = (c && c->error_reason != Routing_Error_NONE) ? p->decoded.request_id : 0;
-                if (ackId) {
+
-                    DEBUG_MSG("Received a ack=%d, stopping retransmissions\n", ackId);
+        // We intentionally don't check wasSeenRecently, because it is harmless to delete non existent retransmission records
-                    stopRetransmission(p->to, ackId);
+        if (ackId || nakId) {
-                } else {
+            if (ackId) {
-                    DEBUG_MSG("Received a nak=%d, stopping retransmissions\n", nakId);
+                DEBUG_MSG("Received a ack for 0x%x, stopping retransmissions\n", ackId);
-                    stopRetransmission(p->to, nakId);
+                stopRetransmission(p->to, ackId);
-                }
+            } else {
+                DEBUG_MSG("Received a nak for 0x%x, stopping retransmissions\n", nakId);
+                stopRetransmission(p->to, nakId);
             }
         }
     }
@@ -130,8 +137,9 @@ PendingPacket *ReliableRouter::startRetransmission(MeshPacket *p)
     auto id = GlobalPacketId(p);
     auto rec = PendingPacket(p);
 
+    stopRetransmission(getFrom(p), p->id);
+
     setNextTx(&rec);
-    stopRetransmission(p->from, p->id);
     pending[id] = rec;
 
     return &pending[id];
@@ -151,18 +159,21 @@ int32_t ReliableRouter::doRetransmissions()
         ++nextIt; // we use this odd pattern because we might be deleting it...
         auto &p = it->second;
 
+        bool stillValid = true; // assume we'll keep this record around
+
         // FIXME, handle 51 day rolloever here!!!
         if (p.nextTxMsec <= now) {
             if (p.numRetransmissions == 0) {
-                DEBUG_MSG("Reliable send failed, returning a nak fr=0x%x,to=0x%x,id=%d\n", p.packet->from, p.packet->to,
+                DEBUG_MSG("Reliable send failed, returning a nak for fr=0x%x,to=0x%x,id=0x%x\n", p.packet->from, p.packet->to,
                           p.packet->id);
-                sendAckNak(Routing_Error_MAX_RETRANSMIT, p.packet->from, p.packet->id);
+                sendAckNak(Routing_Error_MAX_RETRANSMIT, getFrom(p.packet), p.packet->id);
                 // Note: we don't stop retransmission here, instead the Nak packet gets processed in sniffReceived - which
                 // allows the DSR version to still be able to look at the PendingPacket
                 stopRetransmission(it->first);
+                stillValid = false; // just deleted it
             } else {
-                DEBUG_MSG("Sending reliable retransmission fr=0x%x,to=0x%x,id=%d, tries left=%d\n", p.packet->from, p.packet->to,
+                DEBUG_MSG("Sending reliable retransmission fr=0x%x,to=0x%x,id=0x%x, tries left=%d\n", p.packet->from,
-                          p.packet->id, p.numRetransmissions);
+                          p.packet->to, p.packet->id, p.numRetransmissions);
 
                 // Note: we call the superclass version because we don't want to have our version of send() add a new
                 // retransmission record
@@ -172,8 +183,10 @@ int32_t ReliableRouter::doRetransmissions()
                 --p.numRetransmissions;
                 setNextTx(&p);
             }
-        } else {
+        }
-            // Not yet time
+
+        if (stillValid) {
+            // Update our desired sleep delay
             int32_t t = p.nextTxMsec - now;
 
             d = min(t, d);
@@ -181,4 +194,14 @@ int32_t ReliableRouter::doRetransmissions()
     }
 
     return d;
+}
+
+void ReliableRouter::setNextTx(PendingPacket *pending)
+{
+    assert(iface);
+    auto d = iface->getRetransmissionMsec(pending->packet);
+    pending->nextTxMsec = millis() + d;
+    DEBUG_MSG("Setting next retransmission in %u msecs: ", d);
+    printPacket("", pending->packet);
+    setReceivedMessage(); // Run ASAP, so we can figure out our correct sleep time
 }

src/mesh/ReliableRouter.h

@@ -15,7 +15,7 @@ struct GlobalPacketId {
 
     GlobalPacketId(const MeshPacket *p)
     {
-        node = p->from;
+        node = getFrom(p);
         id = p->id;
     }
 
@@ -125,7 +125,5 @@ class ReliableRouter : public FloodingRouter
      */
     int32_t doRetransmissions();
 
-    void setNextTx(PendingPacket *pending) {  
+    void setNextTx(PendingPacket *pending);
-      assert(iface);
-      pending->nextTxMsec = millis() + iface->getRetransmissionMsec(pending->packet); }
 };

src/mesh/Router.cpp

@@ -111,16 +111,21 @@ void Router::sendAckNak(Routing_Error err, NodeNum to, PacketId idFrom)
 void Router::abortSendAndNak(Routing_Error err, MeshPacket *p)
 {
     DEBUG_MSG("Error=%d, returning NAK and dropping packet.\n", err);
-    sendAckNak(Routing_Error_NO_INTERFACE, p->from, p->id);
+    sendAckNak(Routing_Error_NO_INTERFACE, getFrom(p), p->id);
     packetPool.release(p);
 }
 
+void Router::setReceivedMessage() {
+    setInterval(0); // Run ASAP, so we can figure out our correct sleep time
+}
+
 ErrorCode Router::sendLocal(MeshPacket *p)
 {
     // No need to deliver externally if the destination is the local node
     if (p->to == nodeDB.getNodeNum()) {
         printPacket("Enqueuing local", p);
         fromRadioQueue.enqueue(p);
+        setReceivedMessage();
         return ERRNO_OK;
     } else if (!iface) {
         // We must be sending to remote nodes also, fail if no interface found
@@ -138,6 +143,13 @@ ErrorCode Router::sendLocal(MeshPacket *p)
     }
 }
 
+void printBytes(const char *label, const uint8_t *p, size_t numbytes) {
+    DEBUG_MSG("%s: ", label);
+    for(size_t i = 0; i < numbytes; i++)
+        DEBUG_MSG("%02x ", p[i]);
+    DEBUG_MSG("\n");
+}
+
 /**
  * Send a packet on a suitable interface.  This routine will
  * later free() the packet to pool.  This routine is not allowed to stall.
@@ -155,6 +167,10 @@ ErrorCode Router::send(MeshPacket *p)
     if (p->to == NODENUM_BROADCAST)
         p->want_ack = false;
 
+    // Up until this point we might have been using 0 for the from address (if it started with the phone), but when we send over
+    // the lora we need to make sure we have replaced it with our local address
+    p->from = getFrom(p);
+
     // If the packet hasn't yet been encrypted, do so now (it might already be encrypted if we are just forwarding it)
 
     assert(p->which_payloadVariant == MeshPacket_encrypted_tag ||
@@ -164,6 +180,8 @@ ErrorCode Router::send(MeshPacket *p)
     if (p->which_payloadVariant == MeshPacket_decoded_tag) {
         static uint8_t bytes[MAX_RHPACKETLEN]; // we have to use a scratch buffer because a union
 
+        // printPacket("pre encrypt", p); // portnum valid here
+
         size_t numbytes = pb_encode_to_bytes(bytes, sizeof(bytes), Data_fields, &p->decoded);
 
         if (numbytes > MAX_RHPACKETLEN) {
@@ -171,6 +189,8 @@ ErrorCode Router::send(MeshPacket *p)
             return ERRNO_TOO_LARGE;
         }
 
+        //printBytes("plaintext", bytes, numbytes);
+
         auto hash = channels.setActiveByIndex(p->channel);
         if (hash < 0) {
             // No suitable channel could be found for sending
@@ -180,7 +200,7 @@ ErrorCode Router::send(MeshPacket *p)
 
         // Now that we are encrypting the packet channel should be the hash (no longer the index)
         p->channel = hash;
-        crypto->encrypt(p->from, p->id, numbytes, bytes);
+        crypto->encrypt(getFrom(p), p->id, numbytes, bytes);
 
         // Copy back into the packet and set the variant type
         memcpy(p->encrypted.bytes, bytes, numbytes);
@@ -221,19 +241,26 @@ bool Router::perhapsDecode(MeshPacket *p)
         if (channels.decryptForHash(chIndex, p->channel)) {
             // Try to decrypt the packet if we can
             static uint8_t bytes[MAX_RHPACKETLEN];
+            size_t rawSize = p->encrypted.size;
+            assert(rawSize <= sizeof(bytes));
             memcpy(bytes, p->encrypted.bytes,
-                   p->encrypted
+                   rawSize); // we have to copy into a scratch buffer, because these bytes are a union with the decoded protobuf
-                       .size); // we have to copy into a scratch buffer, because these bytes are a union with the decoded protobuf
+            crypto->decrypt(p->from, p->id, rawSize, bytes);
-            crypto->decrypt(p->from, p->id, p->encrypted.size, bytes);
+
+            //printBytes("plaintext", bytes, p->encrypted.size);            
 
             // Take those raw bytes and convert them back into a well structured protobuf we can understand
-            if (!pb_decode_from_bytes(bytes, p->encrypted.size, Data_fields, &p->decoded)) {
+            memset(&p->decoded, 0, sizeof(p->decoded)); 
-                DEBUG_MSG("Invalid protobufs in received mesh packet (bad psk?!\n");
+            if (!pb_decode_from_bytes(bytes, rawSize, Data_fields, &p->decoded)) {
-            } else {
+                DEBUG_MSG("Invalid protobufs in received mesh packet (bad psk?)!\n");
+            } else if(p->decoded.portnum == PortNum_UNKNOWN_APP) {
+                DEBUG_MSG("Invalid portnum (bad psk?)!\n");
+            }
+            else {
                 // parsing was successful
+                p->which_payloadVariant = MeshPacket_decoded_tag; // change type to decoded
                 p->channel = chIndex; // change to store the index instead of the hash
-                // printPacket("decoded message", p);
+                printPacket("decoded message", p);
-                p->which_payloadVariant = MeshPacket_decoded_tag;
                 return true;
             }
         }
@@ -258,11 +285,10 @@ void Router::handleReceived(MeshPacket *p)
     p->rx_time = getValidTime(RTCQualityFromNet); // store the arrival timestamp for the phone
 
     // Take those raw bytes and convert them back into a well structured protobuf we can understand
-    bool decoded = perhapsDecode(p);
+    bool decoded = perhapsDecode(p); 
-    printPacket("handleReceived", p);
-    DEBUG_MSG("decoded=%d\n", decoded);    
     if (decoded) {
         // parsing was successful, queue for our recipient
+        printPacket("handleReceived", p);
 
         // call any promiscious plugins here, make a (non promisiocous) plugin for forwarding messages to phone api
         // sniffReceived(p);
@@ -273,7 +299,7 @@ void Router::handleReceived(MeshPacket *p)
 void Router::perhapsHandleReceived(MeshPacket *p)
 {
     assert(radioConfig.has_preferences);
-    bool ignore = is_in_repeated(radioConfig.preferences.ignore_incoming, p->from);
+    bool ignore = is_in_repeated(radioConfig.preferences.ignore_incoming, getFrom(p));
 
     if (ignore)
         DEBUG_MSG("Ignoring incoming message, 0x%x is in our ignore list\n", p->from);

src/mesh/Router.h

@@ -63,6 +63,11 @@ class Router : protected concurrency::OSThread
      * @return our local nodenum */
     NodeNum getNodeNum();
 
+    /** Wake up the router thread ASAP, because we just queued a message for it.
+     * FIXME, this is kinda a hack because we don't have a nice way yet to say 'wake us because we are 'blocked on this queue'
+     */
+    void setReceivedMessage();
+
   protected:
     friend class RoutingPlugin;
 

src/mesh/generated/admin.pb.h

@@ -67,7 +67,7 @@ extern const pb_msgdesc_t AdminMessage_msg;
 #define AdminMessage_fields &AdminMessage_msg
 
 /* Maximum encoded size of messages (where known) */
-#define AdminMessage_size                        338
+#define AdminMessage_size                        351
 
 #ifdef __cplusplus
 } /* extern "C" */

src/mesh/generated/deviceonly.pb.h

@@ -82,7 +82,7 @@ extern const pb_msgdesc_t DeviceState_msg;
 #define DeviceState_fields &DeviceState_msg
 
 /* Maximum encoded size of messages (where known) */
-#define DeviceState_size                         6156
+#define DeviceState_size                         6169
 
 #ifdef __cplusplus
 } /* extern "C" */

src/mesh/generated/portnums.pb.h

@@ -20,10 +20,10 @@ typedef enum _PortNum {
     PortNum_ADMIN_APP = 6,
     PortNum_REPLY_APP = 32,
     PortNum_IP_TUNNEL_APP = 33,
-    PortNum_ENVIRONMENTAL_MEASUREMENT_APP = 34,
     PortNum_SERIAL_APP = 64,
     PortNum_STORE_FORWARD_APP = 65,
     PortNum_RANGE_TEST_APP = 66,
+    PortNum_ENVIRONMENTAL_MEASUREMENT_APP = 67,
     PortNum_PRIVATE_APP = 256,
     PortNum_ATAK_FORWARDER = 257,
     PortNum_MAX = 511

src/mesh/generated/radioconfig.pb.c

@@ -17,3 +17,4 @@ PB_BIND(RadioConfig_UserPreferences, RadioConfig_UserPreferences, 2)
 
 
 
+

src/mesh/generated/radioconfig.pb.h

@@ -19,7 +19,8 @@ typedef enum _RegionCode {
     RegionCode_JP = 5,
     RegionCode_ANZ = 6,
     RegionCode_KR = 7,
-    RegionCode_TW = 8
+    RegionCode_TW = 8,
+    RegionCode_RU = 9
 } RegionCode;
 
 typedef enum _ChargeCurrent {
@@ -56,6 +57,10 @@ typedef enum _LocationSharing {
     LocationSharing_LocDisabled = 2
 } LocationSharing;
 
+typedef enum _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType {
+    RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11 = 0
+} RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType;
+
 /* Struct definitions */
 typedef struct _RadioConfig_UserPreferences {
     uint32_t position_broadcast_secs;
@@ -106,6 +111,9 @@ typedef struct _RadioConfig_UserPreferences {
     uint32_t environmental_measurement_plugin_read_error_count_threshold;
     uint32_t environmental_measurement_plugin_update_interval;
     uint32_t environmental_measurement_plugin_recovery_interval;
+    bool environmental_measurement_plugin_display_farenheit;
+    RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType environmental_measurement_plugin_sensor_type;
+    uint32_t environmental_measurement_plugin_sensor_pin;
 } RadioConfig_UserPreferences;
 
 typedef struct _RadioConfig {
@@ -116,8 +124,8 @@ typedef struct _RadioConfig {
 
 /* Helper constants for enums */
 #define _RegionCode_MIN RegionCode_Unset
-#define _RegionCode_MAX RegionCode_TW
+#define _RegionCode_MAX RegionCode_RU
-#define _RegionCode_ARRAYSIZE ((RegionCode)(RegionCode_TW+1))
+#define _RegionCode_ARRAYSIZE ((RegionCode)(RegionCode_RU+1))
 
 #define _ChargeCurrent_MIN ChargeCurrent_MAUnset
 #define _ChargeCurrent_MAX ChargeCurrent_MA1320
@@ -131,6 +139,10 @@ typedef struct _RadioConfig {
 #define _LocationSharing_MAX LocationSharing_LocDisabled
 #define _LocationSharing_ARRAYSIZE ((LocationSharing)(LocationSharing_LocDisabled+1))
 
+#define _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11
+#define _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MAX RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11
+#define _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_ARRAYSIZE ((RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType)(RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11+1))
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -138,9 +150,9 @@ extern "C" {
 
 /* Initializer values for message structs */
 #define RadioConfig_init_default                 {false, RadioConfig_UserPreferences_init_default}
-#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0}
 #define RadioConfig_init_zero                    {false, RadioConfig_UserPreferences_init_zero}
-#define RadioConfig_UserPreferences_init_zero    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+#define RadioConfig_UserPreferences_init_zero    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0}
 
 /* Field tags (for use in manual encoding/decoding) */
 #define RadioConfig_UserPreferences_position_broadcast_secs_tag 1
@@ -190,6 +202,9 @@ extern "C" {
 #define RadioConfig_UserPreferences_environmental_measurement_plugin_read_error_count_threshold_tag 142
 #define RadioConfig_UserPreferences_environmental_measurement_plugin_update_interval_tag 143
 #define RadioConfig_UserPreferences_environmental_measurement_plugin_recovery_interval_tag 144
+#define RadioConfig_UserPreferences_environmental_measurement_plugin_display_farenheit_tag 145
+#define RadioConfig_UserPreferences_environmental_measurement_plugin_sensor_type_tag 146
+#define RadioConfig_UserPreferences_environmental_measurement_plugin_sensor_pin_tag 147
 #define RadioConfig_preferences_tag              1
 
 /* Struct field encoding specification for nanopb */
@@ -246,7 +261,10 @@ X(a, STATIC,   SINGULAR, BOOL,     environmental_measurement_plugin_measurement_
 X(a, STATIC,   SINGULAR, BOOL,     environmental_measurement_plugin_screen_enabled, 141) \
 X(a, STATIC,   SINGULAR, UINT32,   environmental_measurement_plugin_read_error_count_threshold, 142) \
 X(a, STATIC,   SINGULAR, UINT32,   environmental_measurement_plugin_update_interval, 143) \
-X(a, STATIC,   SINGULAR, UINT32,   environmental_measurement_plugin_recovery_interval, 144)
+X(a, STATIC,   SINGULAR, UINT32,   environmental_measurement_plugin_recovery_interval, 144) \
+X(a, STATIC,   SINGULAR, BOOL,     environmental_measurement_plugin_display_farenheit, 145) \
+X(a, STATIC,   SINGULAR, UENUM,    environmental_measurement_plugin_sensor_type, 146) \
+X(a, STATIC,   SINGULAR, UINT32,   environmental_measurement_plugin_sensor_pin, 147)
 #define RadioConfig_UserPreferences_CALLBACK NULL
 #define RadioConfig_UserPreferences_DEFAULT NULL
 
@@ -258,8 +276,8 @@ extern const pb_msgdesc_t RadioConfig_UserPreferences_msg;
 #define RadioConfig_UserPreferences_fields &RadioConfig_UserPreferences_msg
 
 /* Maximum encoded size of messages (where known) */
-#define RadioConfig_size                         335
+#define RadioConfig_size                         348
-#define RadioConfig_UserPreferences_size         332
+#define RadioConfig_UserPreferences_size         345
 
 #ifdef __cplusplus
 } /* extern "C" */

src/mesh/mesh-pb-constants.cpp

@@ -18,8 +18,8 @@ size_t pb_encode_to_bytes(uint8_t *destbuf, size_t destbufsize, const pb_msgdesc
 
     pb_ostream_t stream = pb_ostream_from_buffer(destbuf, destbufsize);
     if (!pb_encode(&stream, fields, src_struct)) {
-        DEBUG_MSG("Error: can't encode protobuf %s\n", PB_GET_ERROR(&stream));
+        DEBUG_MSG("Panic: can't encode protobuf %s, did you make a field too large?\n", PB_GET_ERROR(&stream));
-        assert(0); // FIXME - panic
+        assert(0); // If this asser fails it probably means you made a field too large for the max limits specified in mesh.options
     } else {
         return stream.bytes_written;
     }

src/plugins/AdminPlugin.cpp

@@ -24,6 +24,12 @@ void AdminPlugin::handleGetRadio(const MeshPacket &req)
         // We create the reply here
         AdminMessage r = AdminMessage_init_default;
         r.get_radio_response = devicestate.radio;
+
+        // NOTE: The phone app needs to know the ls_secs value so it can properly expect sleep behavior.
+        // So even if we internally use 0 to represent 'use default' we still need to send the value we are
+        // using to the app (so that even old phone apps work with new device loads).
+        r.get_radio_response.preferences.ls_secs = getPref_ls_secs();
+
         r.which_variant = AdminMessage_get_radio_response_tag;
         reply = allocDataProtobuf(r);
     }

src/plugins/ExternalNotificationPlugin.cpp

@@ -147,7 +147,7 @@ bool ExternalNotificationPluginRadio::handleReceived(const MeshPacket &mp)
 
         auto &p = mp.decoded;
 
-        if (mp.from != nodeDB.getNodeNum()) {
+        if (getFrom(&mp) != nodeDB.getNodeNum()) {
 
             // TODO: This may be a problem if messages are sent in unicide, but I'm not sure if it will.
             //   Need to know if and how this could be a problem.

src/plugins/NodeInfoPlugin.cpp

@@ -12,7 +12,7 @@ bool NodeInfoPlugin::handleReceivedProtobuf(const MeshPacket &mp, const User *pp
 {
     auto p = *pptr;
 
-    nodeDB.updateUser(mp.from, p);
+    nodeDB.updateUser(getFrom(&mp), p);
 
     bool wasBroadcast = mp.to == NODENUM_BROADCAST;
 
@@ -65,8 +65,7 @@ int32_t NodeInfoPlugin::runOnce()
     currentGeneration = radioGeneration;
 
     DEBUG_MSG("Sending our nodeinfo to mesh (wantReplies=%d)\n", requestReplies);
-    assert(nodeInfoPlugin);
+    sendOurNodeInfo(NODENUM_BROADCAST, requestReplies); // Send our info (don't request replies)
-    nodeInfoPlugin->sendOurNodeInfo(NODENUM_BROADCAST, requestReplies); // Send our info (don't request replies)
 
     return getPref_position_broadcast_secs() * 1000;
 }

src/plugins/Plugins.cpp

@@ -20,7 +20,6 @@
  */
 void setupPlugins()
 {
-    routingPlugin = new RoutingPlugin();
     adminPlugin = new AdminPlugin();
     nodeInfoPlugin = new NodeInfoPlugin();
     positionPlugin = new PositionPlugin();
@@ -48,4 +47,7 @@ void setupPlugins()
     // new StoreForwardPlugin();
     new EnvironmentalMeasurementPlugin();
 #endif
+
+    // NOTE! This plugin must be added LAST because it likes to check for replies from other plugins and avoid sending extra acks
+    routingPlugin = new RoutingPlugin();
 }

src/plugins/PositionPlugin.cpp

@@ -30,7 +30,7 @@ bool PositionPlugin::handleReceivedProtobuf(const MeshPacket &mp, const Position
         perhapsSetRTC(RTCQualityFromNet, &tv);
     }
 
-    nodeDB.updatePosition(mp.from, p);
+    nodeDB.updatePosition(getFrom(&mp), p);
 
     return false; // Let others look at this message also if they want
 }

src/plugins/RoutingPlugin.cpp

@@ -9,11 +9,12 @@ RoutingPlugin *routingPlugin;
 
 bool RoutingPlugin::handleReceivedProtobuf(const MeshPacket &mp, const Routing *r)
 {
-    DEBUG_MSG("Routing sniffing", &mp);
+    printPacket("Routing sniffing", &mp);
     router->sniffReceived(&mp, r);
 
     // FIXME - move this to a non promsicious PhoneAPI plugin?
-    if (mp.to == NODENUM_BROADCAST || mp.to == nodeDB.getNodeNum()) {
+    // Note: we are careful not to send back packets that started with the phone back to the phone
+    if ((mp.to == NODENUM_BROADCAST || mp.to == nodeDB.getNodeNum()) && (mp.from != 0)) {
         printPacket("Delivering rx packet", &mp);
         service.handleFromRadio(&mp);
     }

src/plugins/SerialPlugin.cpp

@@ -160,7 +160,7 @@ bool SerialPluginRadio::handleReceived(const MeshPacket &mp)
         // DEBUG_MSG("Received text msg self=0x%0x, from=0x%0x, to=0x%0x, id=%d, msg=%.*s\n",
         //          nodeDB.getNodeNum(), mp.from, mp.to, mp.id, p.payload.size, p.payload.bytes);
 
-        if (mp.from == nodeDB.getNodeNum()) {
+        if (getFrom(&mp) == nodeDB.getNodeNum()) {
 
             /*
              * If radioConfig.preferences.serialplugin_echo is true, then echo the packets that are sent out back to the TX

src/plugins/TextMessagePlugin.cpp

@@ -8,7 +8,7 @@ TextMessagePlugin *textMessagePlugin;
 bool TextMessagePlugin::handleReceived(const MeshPacket &mp)
 {
     auto &p = mp.decoded;
-    DEBUG_MSG("Received text msg from=0x%0x, id=%d, msg=%.*s\n", mp.from, mp.id, p.payload.size, p.payload.bytes);
+    DEBUG_MSG("Received text msg from=0x%0x, id=0x%x, msg=%.*s\n", mp.from, mp.id, p.payload.size, p.payload.bytes);
 
     // We only store/display messages destined for us.
     // Keep a copy of the most recent text message.

src/plugins/esp32/EnvironmentalMeasurementPlugin.cpp

@@ -10,20 +10,10 @@
 #include <OLEDDisplay.h>
 #include <OLEDDisplayUi.h>
 
-EnvironmentalMeasurementPlugin *environmentalMeasurementPlugin;
-EnvironmentalMeasurementPluginRadio *environmentalMeasurementPluginRadio;
-
-EnvironmentalMeasurementPlugin::EnvironmentalMeasurementPlugin() : concurrency::OSThread("EnvironmentalMeasurementPlugin") {}
-
-uint32_t sensor_read_error_count = 0;
-
-#define DHT_11_GPIO_PIN 13
 #define DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS 1000 // Some sensors (the DHT11) have a minimum required duration between read attempts
 #define FAILED_STATE_SENSOR_READ_MULTIPLIER 10
 #define DISPLAY_RECEIVEID_MEASUREMENTS_ON_SCREEN true
 
-DHT dht(DHT_11_GPIO_PIN,DHT11);
-
 
 #ifdef HAS_EINK
 // The screen is bigger so use bigger fonts
@@ -49,11 +39,15 @@ int32_t EnvironmentalMeasurementPlugin::runOnce() {
         Uncomment the preferences below if you want to use the plugin
         without having to configure it from the PythonAPI or WebUI.
     */
+   
     /*radioConfig.preferences.environmental_measurement_plugin_measurement_enabled = 1;
     radioConfig.preferences.environmental_measurement_plugin_screen_enabled = 1;
     radioConfig.preferences.environmental_measurement_plugin_read_error_count_threshold = 5;
     radioConfig.preferences.environmental_measurement_plugin_update_interval = 30;
-    radioConfig.preferences.environmental_measurement_plugin_recovery_interval = 600;*/
+    radioConfig.preferences.environmental_measurement_plugin_recovery_interval = 60;
+    radioConfig.preferences.environmental_measurement_plugin_display_farenheit = true;
+    radioConfig.preferences.environmental_measurement_plugin_sensor_pin = 13;
+    radioConfig.preferences.environmental_measurement_plugin_sensor_type = RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType::RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11;*/
 
     if (! (radioConfig.preferences.environmental_measurement_plugin_measurement_enabled || radioConfig.preferences.environmental_measurement_plugin_screen_enabled)){
         // If this plugin is not enabled, and the user doesn't want the display screen don't waste any OSThread time on it
@@ -62,20 +56,32 @@ int32_t EnvironmentalMeasurementPlugin::runOnce() {
 
     if (firstTime) {
         // This is the first time the OSThread library has called this function, so do some setup
-        DEBUG_MSG("EnvironmentalMeasurement: Initializing\n");
+       
-        environmentalMeasurementPluginRadio = new EnvironmentalMeasurementPluginRadio();
         firstTime = 0;
-        // begin reading measurements from the sensor
+       
-        // DHT have a max read-rate of 1HZ, so we should wait at least 1 second
-        // after initializing the sensor before we try to read from it.
-        // returning the interval here means that the next time OSThread
-        // calls our plugin, we'll run the other branch of this if statement
-        // and actually do a "sendOurEnvironmentalMeasurement()"
         if (radioConfig.preferences.environmental_measurement_plugin_measurement_enabled)
         {
+            DEBUG_MSG("EnvironmentalMeasurement: Initializing\n");
             // it's possible to have this plugin enabled, only for displaying values on the screen.
             // therefore, we should only enable the sensor loop if measurement is also enabled
-            dht.begin();
+            switch(radioConfig.preferences.environmental_measurement_plugin_sensor_type) {
+                case RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11:
+                    dht = new DHT(radioConfig.preferences.environmental_measurement_plugin_sensor_pin,DHT11);
+                    this->dht->begin();
+                    this->dht->read();
+                    DEBUG_MSG("EnvironmentalMeasurement: Opened DHT11 on pin: %d\n",radioConfig.preferences.environmental_measurement_plugin_sensor_pin);
+                break;
+                default:
+                    DEBUG_MSG("EnvironmentalMeasurement: Invalid sensor type selected; Disabling plugin");
+                    return (INT32_MAX);
+                    break;
+            }
+            // begin reading measurements from the sensor
+            // DHT have a max read-rate of 1HZ, so we should wait at least 1 second
+            // after initializing the sensor before we try to read from it.
+            // returning the interval here means that the next time OSThread
+            // calls our plugin, we'll run the other branch of this if statement
+            // and actually do a "sendOurEnvironmentalMeasurement()"
             return(DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);   
         }
         return (INT32_MAX);
@@ -96,6 +102,7 @@ int32_t EnvironmentalMeasurementPlugin::runOnce() {
                     "EnvironmentalMeasurement: TEMPORARILY DISABLED; The environmental_measurement_plugin_read_error_count_threshold has been exceed: %d. Will retry reads in %d seconds\n",
                     radioConfig.preferences.environmental_measurement_plugin_read_error_count_threshold,
                     radioConfig.preferences.environmental_measurement_plugin_recovery_interval);
+                    sensor_read_error_count = 0;
                 return(radioConfig.preferences.environmental_measurement_plugin_recovery_interval*1000);  
             }
              DEBUG_MSG(
@@ -110,7 +117,7 @@ int32_t EnvironmentalMeasurementPlugin::runOnce() {
                 sensor_read_error_count, 
                 radioConfig.preferences.environmental_measurement_plugin_read_error_count_threshold-sensor_read_error_count);
         }
-        if (! environmentalMeasurementPluginRadio->sendOurEnvironmentalMeasurement() ){
+        if (!sendOurEnvironmentalMeasurement() ){
             // if we failed to read the sensor, then try again 
             // as soon as we can according to the maximum polling frequency
             return(DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
@@ -123,25 +130,16 @@ int32_t EnvironmentalMeasurementPlugin::runOnce() {
 #endif
 }
 
-bool EnvironmentalMeasurementPluginRadio::wantUIFrame() {
+bool EnvironmentalMeasurementPlugin::wantUIFrame() {
     return radioConfig.preferences.environmental_measurement_plugin_screen_enabled;
 }
 
-void EnvironmentalMeasurementPluginRadio::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
-{
-    display->setTextAlignment(TEXT_ALIGN_LEFT);
-    display->setFont(FONT_MEDIUM);
-    display->drawString(x, y, "Environment");
-    display->setFont(FONT_SMALL);
-    display->drawString(x, y += fontHeight(FONT_MEDIUM), lastSender+": T:"+ String(lastMeasurement.temperature,2) + " H:" + String(lastMeasurement.relative_humidity,2));
-
-}
-
 String GetSenderName(const MeshPacket &mp) {
     String sender;
 
-    if (nodeDB.getNode(mp.from)){
+    auto node = nodeDB.getNode(getFrom(&mp));
-        sender = nodeDB.getNode(mp.from)->user.short_name;
+    if (node){
+        sender = node->user.short_name;
     }
     else {
         sender = "UNK";
@@ -149,55 +147,99 @@ String GetSenderName(const MeshPacket &mp) {
     return sender;
 }
 
-bool EnvironmentalMeasurementPluginRadio::handleReceivedProtobuf(const MeshPacket &mp, const EnvironmentalMeasurement *pptr)
+uint32_t GetTimeSinceMeshPacket(const MeshPacket *mp) {
+    uint32_t now = getTime();
+
+    uint32_t last_seen = mp->rx_time;
+    int delta = (int)(now - last_seen);
+    if (delta < 0) // our clock must be slightly off still - not set from GPS yet
+        delta = 0;
+
+    return delta;
+
+}
+
+
+float EnvironmentalMeasurementPlugin::CelsiusToFarenheit(float c) {
+    return (c*9)/5 + 32;
+}
+
+
+void EnvironmentalMeasurementPlugin::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
-    const EnvironmentalMeasurement &p = *pptr;
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_MEDIUM);
+    display->drawString(x, y, "Environment");
+    if (lastMeasurementPacket == nullptr) {
+        display->setFont(FONT_SMALL);
+        display->drawString(x, y += fontHeight(FONT_MEDIUM), "No measurement");
+        //DEBUG_MSG("EnvironmentalMeasurement: No previous measurement; not drawing frame\n");
+        return;
+    }
+
+    EnvironmentalMeasurement lastMeasurement;
     
+   
+    uint32_t agoSecs = GetTimeSinceMeshPacket(lastMeasurementPacket);
+    String lastSender = GetSenderName(*lastMeasurementPacket);
+
+    auto &p = lastMeasurementPacket->decoded;
+    if (!pb_decode_from_bytes(p.payload.bytes, 
+            p.payload.size,
+            EnvironmentalMeasurement_fields, 
+            &lastMeasurement)) {
+        display->setFont(FONT_SMALL);
+        display->drawString(x, y += fontHeight(FONT_MEDIUM), "Measurement Error");
+        DEBUG_MSG("EnvironmentalMeasurement: unable to decode last packet");
+        return;
+    }
+
+    display->setFont(FONT_SMALL);
+    String last_temp =  String(lastMeasurement.temperature,0) +"°C";
+    if (radioConfig.preferences.environmental_measurement_plugin_display_farenheit){
+        last_temp = String(CelsiusToFarenheit(lastMeasurement.temperature),0) +"°F";;
+    }
+
+    display->drawString(x, y += fontHeight(FONT_MEDIUM), lastSender+": "+last_temp +"/"+ String(lastMeasurement.relative_humidity,0) + "%("+String(agoSecs)+"s)");
+
+}
+
+bool EnvironmentalMeasurementPlugin::handleReceivedProtobuf(const MeshPacket &mp, const EnvironmentalMeasurement *p)
+{
     if (!(radioConfig.preferences.environmental_measurement_plugin_measurement_enabled || radioConfig.preferences.environmental_measurement_plugin_screen_enabled)){
         // If this plugin is not enabled in any capacity, don't handle the packet, and allow other plugins to consume 
          return false;
     }
-    bool wasBroadcast = mp.to == NODENUM_BROADCAST;
 
     String sender = GetSenderName(mp);
-    
-    // Show new nodes on LCD screen
-    if (DISPLAY_RECEIVEID_MEASUREMENTS_ON_SCREEN && wasBroadcast) {
-        String lcd = String("Env Measured: ") +sender + "\n" +
-            "T: " + p.temperature + "\n" +
-            "H: " + p.relative_humidity + "\n";
-        screen->print(lcd.c_str());
-    }
-    DEBUG_MSG("-----------------------------------------\n");
 
     DEBUG_MSG("EnvironmentalMeasurement: Received data from %s\n", sender);
-    DEBUG_MSG("EnvironmentalMeasurement->relative_humidity: %f\n", p.relative_humidity);
+    DEBUG_MSG("EnvironmentalMeasurement->relative_humidity: %f\n", p->relative_humidity);
-    DEBUG_MSG("EnvironmentalMeasurement->temperature: %f\n", p.temperature);
+    DEBUG_MSG("EnvironmentalMeasurement->temperature: %f\n", p->temperature);
+
+    lastMeasurementPacket = packetPool.allocCopy(mp);
 
-    lastMeasurement = p;
-    lastSender = sender;
     return false; // Let others look at this message also if they want
 }
 
-bool EnvironmentalMeasurementPluginRadio::sendOurEnvironmentalMeasurement(NodeNum dest, bool wantReplies)
+bool EnvironmentalMeasurementPlugin::sendOurEnvironmentalMeasurement(NodeNum dest, bool wantReplies)
 {
     EnvironmentalMeasurement m;
 
     m.barometric_pressure = 0; // TODO: Add support for barometric sensors
-    m.relative_humidity = dht.readHumidity();
-    m.temperature = dht.readTemperature();;
-
     DEBUG_MSG("-----------------------------------------\n");
 
     DEBUG_MSG("EnvironmentalMeasurement: Read data\n");
-    DEBUG_MSG("EnvironmentalMeasurement->relative_humidity: %f\n", m.relative_humidity);
+    if (!this->dht->read(true)){
-    DEBUG_MSG("EnvironmentalMeasurement->temperature: %f\n", m.temperature);
-
-    if (isnan(m.relative_humidity) || isnan(m.temperature) ){
         sensor_read_error_count++;
         DEBUG_MSG("EnvironmentalMeasurement: FAILED TO READ DATA\n");
         return false;
     }
+    m.relative_humidity = this->dht->readHumidity();
+    m.temperature = this->dht->readTemperature();
+
+    DEBUG_MSG("EnvironmentalMeasurement->relative_humidity: %f\n", m.relative_humidity);
+    DEBUG_MSG("EnvironmentalMeasurement->temperature: %f\n", m.temperature);
 
     sensor_read_error_count = 0;
 

src/plugins/esp32/EnvironmentalMeasurementPlugin.h

@@ -3,61 +3,32 @@
 #include "../mesh/generated/environmental_measurement.pb.h"
 #include <OLEDDisplay.h>
 #include <OLEDDisplayUi.h>
+#include <DHT.h>
 
-
+class EnvironmentalMeasurementPlugin : private concurrency::OSThread, public ProtobufPlugin<EnvironmentalMeasurement>
-class EnvironmentalMeasurementPlugin : private concurrency::OSThread
 {
-    bool firstTime = 1;
-
   public:
-    EnvironmentalMeasurementPlugin();
+    EnvironmentalMeasurementPlugin(): concurrency::OSThread("EnvironmentalMeasurementPlugin"), ProtobufPlugin("EnvironmentalMeasurement", PortNum_ENVIRONMENTAL_MEASUREMENT_APP, &EnvironmentalMeasurement_msg) { 
+      lastMeasurementPacket = nullptr;
+    }
+    virtual bool wantUIFrame();
+    virtual void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
   protected:
+    /** Called to handle a particular incoming message
+    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
+    */
+    virtual bool handleReceivedProtobuf(const MeshPacket &mp, const EnvironmentalMeasurement *p);
     virtual int32_t runOnce();
-};
-
-extern EnvironmentalMeasurementPlugin *environmentalMeasurementPlugin;
-
-/**
- * EnvironmentalMeasurementPluginRadio plugin for sending/receiving environmental measurements to/from the mesh
- */
-class EnvironmentalMeasurementPluginRadio : public ProtobufPlugin<EnvironmentalMeasurement>
-{
-  public:
-    /** Constructor
-     * name is for debugging output
-     */
-    EnvironmentalMeasurementPluginRadio() : ProtobufPlugin("EnvironmentalMeasurement", PortNum_ENVIRONMENTAL_MEASUREMENT_APP, &EnvironmentalMeasurement_msg) {
-      lastMeasurement.barometric_pressure = nanf("");
-      lastMeasurement.relative_humidity =  nanf("");
-      lastMeasurement.temperature =  nanf("");
-      lastSender = "N/A";
-    }
-
     /**
      * Send our EnvironmentalMeasurement into the mesh
      */
     bool sendOurEnvironmentalMeasurement(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false);
     
-    virtual void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
-
-  protected:
-    
-    /** Called to handle a particular incoming message
-
-    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
-    */
-    virtual bool handleReceivedProtobuf(const MeshPacket &mp, const EnvironmentalMeasurement *p);
-
-    virtual bool wantUIFrame();
-
-
   private:
-  
+    float CelsiusToFarenheit(float c);
-    EnvironmentalMeasurement lastMeasurement;
+    bool firstTime = 1;
-
+    DHT* dht;
-    String lastSender;
+    const MeshPacket *lastMeasurementPacket;
-
+    uint32_t sensor_read_error_count = 0;
-};
+};
-
-extern EnvironmentalMeasurementPluginRadio *environmentalMeasurementPluginRadio;

src/plugins/esp32/RangeTestPlugin.cpp

@@ -133,7 +133,7 @@ bool RangeTestPluginRadio::handleReceived(const MeshPacket &mp)
         // DEBUG_MSG("Received text msg self=0x%0x, from=0x%0x, to=0x%0x, id=%d, msg=%.*s\n",
         //          nodeDB.getNodeNum(), mp.from, mp.to, mp.id, p.payload.size, p.payload.bytes);
 
-        if (mp.from != nodeDB.getNodeNum()) {
+        if (getFrom(&mp) != nodeDB.getNodeNum()) {
 
             // DEBUG_MSG("* * Message came from the mesh\n");
             // Serial2.println("* * Message came from the mesh");
@@ -144,7 +144,7 @@ bool RangeTestPluginRadio::handleReceived(const MeshPacket &mp)
 
             */
 
-            NodeInfo *n = nodeDB.getNode(mp.from);
+            NodeInfo *n = nodeDB.getNode(getFrom(&mp));
 
             if (radioConfig.preferences.range_test_plugin_save) {
                 appendFile(mp);
@@ -209,7 +209,7 @@ bool RangeTestPluginRadio::appendFile(const MeshPacket &mp)
 {
     auto &p = mp.decoded;
 
-    NodeInfo *n = nodeDB.getNode(mp.from);
+    NodeInfo *n = nodeDB.getNode(getFrom(&mp));
     /*
         DEBUG_MSG("-----------------------------------------\n");
         DEBUG_MSG("p.payload.bytes  \"%s\"\n", p.payload.bytes);
@@ -290,7 +290,7 @@ bool RangeTestPluginRadio::appendFile(const MeshPacket &mp)
         fileToAppend.printf("??:??:??,"); // Time
     }
 
-    fileToAppend.printf("%d,", mp.from);                          // From
+    fileToAppend.printf("%d,", getFrom(&mp));                          // From
     fileToAppend.printf("%s,", n->user.long_name);                // Long Name
     fileToAppend.printf("%f,", n->position.latitude_i * 1e-7);    // Sender Lat
     fileToAppend.printf("%f,", n->position.longitude_i * 1e-7);   // Sender Long

src/plugins/esp32/StoreForwardPlugin.cpp

@@ -263,12 +263,12 @@ bool StoreForwardPluginRadio::handleReceived(const MeshPacket &mp)
 #ifndef NO_ESP32
     if (radioConfig.preferences.store_forward_plugin_enabled) {
 
-        if (mp.from != nodeDB.getNodeNum()) {
+        if (getFrom(&mp) != nodeDB.getNodeNum()) {
             // DEBUG_MSG("Store & Forward Plugin -- Print Start ---------- ---------- ---------- ---------- ----------\n\n\n");
             // DEBUG_MSG("%s (id=0x%08x Fr0x%02x To0x%02x, WantAck%d, HopLim%d", prefix, p->id, p->from & 0xff, p->to & 0xff,
             // p->want_ack, p->hop_limit);
             printPacket("----- PACKET FROM RADIO -----", &mp);
-            uint32_t sawTime = storeForwardPlugin->sawNode(mp.from & 0xffffffff);
+            uint32_t sawTime = storeForwardPlugin->sawNode(getFrom(&mp) & 0xffffffff);
             DEBUG_MSG("We last saw this node (%u), %u sec ago\n", mp.from & 0xffffffff, (millis() - sawTime) / 1000);
 
             if (mp.decoded.portnum == PortNum_UNKNOWN_APP) {

version.properties

@@ -1,4 +1,4 @@
 [VERSION]  
 major = 1  
 minor = 2
-build = 0
+build = 6