* added free heap, mentioned in #24 (added in serial print, status on index and mqtt)

* fixed #45, AC current by factor 10 too high
* fixed failed payload counter

tools/esp8266/app.cpp

@@ -194,6 +194,8 @@ void app::loop(void) {
                         }
                     }
                 }
+                snprintf(val, 10, "%d", ESP.getFreeHeap());
+                mMqtt.sendMsg("free_heap", val);
             }
         }
 
@@ -220,6 +222,9 @@ void app::loop(void) {
         if(++mSendTicker >= mSendInterval) {
             mSendTicker = 0;
 
+            if(mSerialDebug)
+                DPRINTLN("Free heap: 0x" + String(ESP.getFreeHeap(), HEX));
+
             if(!mSys->BufCtrl.empty()) {
                 if(mSerialDebug)
                     DPRINTLN("recbuf not empty! #" + String(mSys->BufCtrl.getFill()));
@@ -231,16 +236,17 @@ void app::loop(void) {
                     // reset payload data
                     memset(mPayload[iv->id].len, 0, MAX_PAYLOAD_ENTRIES);
                     mPayload[iv->id].maxPackId = 0;
-                    if(mSerialDebug) {
                     if(!mPayload[iv->id].complete)
                         processPayload(false);
 
                     if(!mPayload[iv->id].complete) {
+                        mRxFailed++;
+                        if(mSerialDebug) {
                             DPRINT("Inverter #" + String(iv->id) + " ");
                             DPRINTLN("no Payload received!");
-                            mRxFailed++;
                         }
                     }
+
                     mPayload[iv->id].complete = false;
                     mPayload[iv->id].ts = mTimestamp;
 
@@ -482,6 +488,8 @@ void app::showStatistics(void) {
     String content = "Failed Payload: " + String(mRxFailed) + "\n";
     content += "Send Cnt: " + String(mSys->Radio.mSendCnt) + String("\n\n");
 
+    content += "Free Heap: 0x" + String(ESP.getFreeHeap(), HEX) + "\n";
+
     if(!mSys->Radio.isChipConnected())
         content += "WARNING! your NRF24 module can't be reached, check the wiring and pinout (<a href=\"/setup\">setup</a>)\n";
 

tools/esp8266/defines.h

@@ -16,7 +16,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       4
-#define VERSION_PATCH       3
+#define VERSION_PATCH       4
 
 
 //-------------------------------------

tools/esp8266/hmDefines.h

@@ -85,7 +85,7 @@ const byteAssign_t hm2chAssignment[] = {
     { FLD_YT,  UNIT_KWH, CH2, 18, 4, 1000 },
 
     { FLD_UAC, UNIT_V,   CH0, 26, 2, 10   },
-    { FLD_IAC, UNIT_A,   CH0, 34, 2, 10   },
+    { FLD_IAC, UNIT_A,   CH0, 34, 2, 100  },
     { FLD_PAC, UNIT_W,   CH0, 30, 2, 10   },
     { FLD_F,   UNIT_HZ,  CH0, 28, 2, 100  },
     { FLD_T,   UNIT_C,   CH0, 38, 2, 10   },