diff --git a/tools/esp8266/app.cpp b/tools/esp8266/app.cpp
index 88cba74d..7f4f2e4d 100644
--- a/tools/esp8266/app.cpp
+++ b/tools/esp8266/app.cpp
@@ -7,6 +7,7 @@
 
 //-----------------------------------------------------------------------------
 app::app() : Main() {
+    DPRINTLN(F("app::app():Main"));
     mSendTicker     = 0xffff;
     mSendInterval   = 0;
     mMqttTicker     = 0xffff;
@@ -40,6 +41,7 @@ app::~app(void) {
 
 //-----------------------------------------------------------------------------
 void app::setup(uint32_t timeout) {
+    DPRINTLN(F("app::setup"));
     Main::setup(timeout);
 
     mWeb->on("/",          std::bind(&app::showIndex,      this));
@@ -150,9 +152,15 @@ void app::setup(uint32_t timeout) {
 
 //-----------------------------------------------------------------------------
 void app::loop(void) {
+    //DPRINT(F("a"));
+    //DPRINTLN(F("a"));
+    //app_loops++;
     Main::loop();
 
     if(checkTicker(&mRxTicker, 5)) {
+        //DPRINTLN(F("app_loops =") + String(app_loops));
+        //app_loops=0;
+        //DPRINT(F("a"));
         bool rxRdy = mSys->Radio.switchRxCh();
 
         if(!mSys->BufCtrl.empty()) {
@@ -288,6 +296,7 @@ void app::loop(void) {
 
 //-----------------------------------------------------------------------------
 void app::handleIntr(void) {
+    DPRINTLN(F("app::handleIntr"));
     mSys->Radio.handleIntr();
 }
 
@@ -295,6 +304,7 @@ void app::handleIntr(void) {
 //-----------------------------------------------------------------------------
 bool app::buildPayload(uint8_t id) {
     //DPRINTLN("Payload");
+    DPRINTLN(F("app::buildPayload"));
     uint16_t crc = 0xffff, crcRcv;
     if(mPayload[id].maxPackId > MAX_PAYLOAD_ENTRIES)
         mPayload[id].maxPackId = MAX_PAYLOAD_ENTRIES;
@@ -318,6 +328,8 @@ bool app::buildPayload(uint8_t id) {
 
 //-----------------------------------------------------------------------------
 void app::processPayload(bool retransmit) {
+    //DPRINTLN(F("app::processPayload"));
+    //DPRINT(F("p"));
     for(uint8_t id = 0; id < mSys->getNumInverters(); id++) {
         Inverter<> *iv = mSys->getInverterByPos(id);
         if(NULL != iv) {
@@ -373,6 +385,7 @@ void app::processPayload(bool retransmit) {
 
 //-----------------------------------------------------------------------------
 void app::showIndex(void) {
+    DPRINTLN(F("app::showIndex"));
     String html = FPSTR(index_html);
     html.replace(F("{DEVICE}"), mDeviceName);
     html.replace(F("{VERSION}"), mVersion);
@@ -384,6 +397,7 @@ void app::showIndex(void) {
 
 //-----------------------------------------------------------------------------
 void app::showSetup(void) {
+    DPRINTLN(F("app::showSetup"));
     // overrides same method in main.cpp
 
     uint16_t interval;
@@ -512,12 +526,14 @@ void app::showSetup(void) {
 
 //-----------------------------------------------------------------------------
 void app::showSave(void) {
+    DPRINTLN(F("app::showSave"));
     saveValues(true);
 }
 
 
 //-----------------------------------------------------------------------------
 void app::showErase() {
+    DPRINTLN(F("app::showErase"));
     eraseSettings();
     showReboot();
 }
@@ -525,6 +541,7 @@ void app::showErase() {
 
 //-----------------------------------------------------------------------------
 void app::showStatistics(void) {
+    DPRINTLN(F("app::showStatistics"));
     String content = F("Receive success: ") + String(mRxSuccess) + "\n";
     content += F("Receive fail: ") + String(mRxFailed) + "\n";
     content += F("Send Cnt: ") + String(mSys->Radio.mSendCnt) + String("\n\n");
@@ -573,6 +590,7 @@ void app::showStatistics(void) {
 
 //-----------------------------------------------------------------------------
 void app::showHoymiles(void) {
+    DPRINTLN(F("app::showHoymiles"));
     String html = FPSTR(hoymiles_html);
     html.replace(F("{DEVICE}"), mDeviceName);
     html.replace(F("{VERSION}"), mVersion);
@@ -584,6 +602,7 @@ void app::showHoymiles(void) {
 
 //-----------------------------------------------------------------------------
 void app::showLiveData(void) {
+    DPRINTLN(F("app::showLiveData"));
     String modHtml;
     for(uint8_t id = 0; id < mSys->getNumInverters(); id++) {
         Inverter<> *iv = mSys->getInverterByPos(id);
@@ -655,6 +674,7 @@ void app::showLiveData(void) {
 
 //-----------------------------------------------------------------------------
 void app::saveValues(bool webSend = true) {
+    DPRINTLN(F("app::saveValues"));
     Main::saveValues(false); // general configuration
 
     if(mWeb->args() > 0) {
@@ -756,6 +776,7 @@ void app::saveValues(bool webSend = true) {
 
 //-----------------------------------------------------------------------------
 void app::updateCrc(void) {
+    DPRINTLN(F("app::updateCrc"));
     Main::updateCrc();
 
     uint16_t crc;
diff --git a/tools/esp8266/app.h b/tools/esp8266/app.h
index 055ea44f..30ba1639 100644
--- a/tools/esp8266/app.h
+++ b/tools/esp8266/app.h
@@ -43,6 +43,7 @@ class app : public Main {
         void loop(void);
         void handleIntr(void);
 
+        uint8_t app_loops;
         uint8_t getIrqPin(void) {
             return mSys->Radio.pinIrq;
         }
diff --git a/tools/esp8266/hmInverter.h b/tools/esp8266/hmInverter.h
index b19289e2..ee90a6af 100644
--- a/tools/esp8266/hmInverter.h
+++ b/tools/esp8266/hmInverter.h
@@ -81,6 +81,7 @@ class Inverter {
         }
 
         void init(void) {
+            DPRINTLN(F("hmInverter.h:init"));
             getAssignment();
             toRadioId();
             record = new RECORDTYPE[listLen];
@@ -89,6 +90,7 @@ class Inverter {
         }
 
         uint8_t getPosByChFld(uint8_t channel, uint8_t fieldId) {
+            DPRINTLN(F("hmInverter.h:getPosByChFld"));
             uint8_t pos = 0;
             for(; pos < listLen; pos++) {
                 if((assign[pos].ch == channel) && (assign[pos].fieldId == fieldId))
@@ -98,18 +100,22 @@ class Inverter {
         }
 
         const char *getFieldName(uint8_t pos) {
+            DPRINTLN(F("hmInverter.h:getFieldName"));
             return fields[assign[pos].fieldId];
         }
 
         const char *getUnit(uint8_t pos) {
+            DPRINTLN(F("hmInverter.h:getUnit"));
             return units[assign[pos].unitId];
         }
 
         uint8_t getChannel(uint8_t pos) {
+            DPRINTLN(F("hmInverter.h:getChannel"));
             return assign[pos].ch;
         }
 
         void addValue(uint8_t pos, uint8_t buf[]) {
+            DPRINTLN(F("hmInverter.h:addValue"));
             uint8_t ptr  = assign[pos].start;
             uint8_t end  = ptr + assign[pos].num;
             uint16_t div = assign[pos].div;
@@ -126,10 +132,12 @@ class Inverter {
         }
 
         RECORDTYPE getValue(uint8_t pos) {
+            DPRINTLN(F("hmInverter.h:getValue"));
             return record[pos];
         }
 
         void doCalculations(void) {
+            DPRINTLN(F("hmInverter.h:doCalculations"));
             for(uint8_t i = 0; i < listLen; i++) {
                 if(CMD_CALC == assign[i].div) {
                     record[i] = calcFunctions<RECORDTYPE>[assign[i].start].func(this, assign[i].num);
@@ -138,10 +146,12 @@ class Inverter {
         }
 
         bool isAvailable(uint32_t timestamp) {
+            DPRINTLN(F("hmInverter.h:isAvailable"));
             return ((timestamp - ts) < INACT_THRES_SEC);
         }
 
         bool isProducing(uint32_t timestamp) {
+            DPRINTLN(F("hmInverter.h:isProducing"));
             if(isAvailable(timestamp)) {
                 uint8_t pos = getPosByChFld(CH0, FLD_PAC);
                 return (getValue(pos) > INACT_PWR_THRESH);
@@ -150,11 +160,13 @@ class Inverter {
         }
 
         uint32_t getLastTs(void) {
+            DPRINTLN(F("hmInverter.h:getLastTs"));
             return ts;
         }
 
     private:
         void toRadioId(void) {
+            DPRINTLN(F("hmInverter.h:toRadioId"));
             radioId.u64  = 0ULL;
             radioId.b[4] = serial.b[0];
             radioId.b[3] = serial.b[1];
@@ -164,6 +176,7 @@ class Inverter {
         }
 
         void getAssignment(void) {
+            DPRINTLN(F("hmInverter.h:getAssignment"));
             if(INV_TYPE_1CH == type) {
                 listLen  = (uint8_t)(HM1CH_LIST_LEN);
                 assign   = (byteAssign_t*)hm1chAssignment;
@@ -196,6 +209,7 @@ class Inverter {
 
 template<class T=float>
 static T calcYieldTotalCh0(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcYieldTotalCh0"));
     if(NULL != iv) {
         T yield = 0;
         for(uint8_t i = 1; i <= iv->channels; i++) {
@@ -209,6 +223,7 @@ static T calcYieldTotalCh0(Inverter<> *iv, uint8_t arg0) {
 
 template<class T=float>
 static T calcYieldDayCh0(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcYieldDayCh0"));
     if(NULL != iv) {
         T yield = 0;
         for(uint8_t i = 1; i <= iv->channels; i++) {
@@ -222,6 +237,7 @@ static T calcYieldDayCh0(Inverter<> *iv, uint8_t arg0) {
 
 template<class T=float>
 static T calcUdcCh(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcUdcCh"));
     // arg0 = channel of source
     for(uint8_t i = 0; i < iv->listLen; i++) {
         if((FLD_UDC == iv->assign[i].fieldId) && (arg0 == iv->assign[i].ch)) {
@@ -234,6 +250,7 @@ static T calcUdcCh(Inverter<> *iv, uint8_t arg0) {
 
 template<class T=float>
 static T calcPowerDcCh0(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcPowerDcCh0"));
     if(NULL != iv) {
         T dcPower = 0;
         for(uint8_t i = 1; i <= iv->channels; i++) {
@@ -247,6 +264,7 @@ static T calcPowerDcCh0(Inverter<> *iv, uint8_t arg0) {
 
 template<class T=float>
 static T calcEffiencyCh0(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcEfficiencyCh0"));
     if(NULL != iv) {
         uint8_t pos = iv->getPosByChFld(CH0, FLD_PAC);
         T acPower = iv->getValue(pos);
@@ -263,6 +281,7 @@ static T calcEffiencyCh0(Inverter<> *iv, uint8_t arg0) {
 
 template<class T=float>
 static T calcIrradiation(Inverter<> *iv, uint8_t arg0) {
+    DPRINTLN(F("hmInverter.h:calcIrradiation"));
     // arg0 = channel
     if(NULL != iv) {
         uint8_t pos = iv->getPosByChFld(arg0, FLD_PDC);
diff --git a/tools/esp8266/hmRadio.h b/tools/esp8266/hmRadio.h
index 808f72f7..05f05270 100644
--- a/tools/esp8266/hmRadio.h
+++ b/tools/esp8266/hmRadio.h
@@ -74,6 +74,7 @@ class HmRadio {
         ~HmRadio() {}
 
         void setup(BUFFER *ctrl) {
+            DPRINTLN(F("hmRadio.h:setup"));
             pinMode(pinIrq, INPUT_PULLUP);
 
             mBufCtrl = ctrl;
@@ -107,6 +108,7 @@ class HmRadio {
         }
 
         void handleIntr(void) {
+            DPRINTLN(F("hmRadio.h:handleIntr"));
             uint8_t pipe, len;
             packet_t *p;
 
@@ -134,6 +136,7 @@ class HmRadio {
         }
 
         uint8_t getDefaultChannel(void) {
+            //DPRINTLN(F("hmRadio.h:getDefaultChannel"));
             return mTxChLst[0];
         }
         /*uint8_t getLastChannel(void) {
@@ -147,6 +150,7 @@ class HmRadio {
         }*/
 
         void sendTimePacket(uint64_t invId, uint32_t ts) {
+            DPRINTLN(F("hmRadio.h:sendTimePacket"));
             sendCmdPacket(invId, 0x15, 0x80, false);
             mTxBuf[10] = 0x0b; // cid
             mTxBuf[11] = 0x00;
@@ -162,6 +166,7 @@ class HmRadio {
         }
 
         void sendCmdPacket(uint64_t invId, uint8_t mid, uint8_t pid, bool calcCrc = true) {
+            DPRINTLN(F("hmRadio.h:sendCmdPacket"));
             memset(mTxBuf, 0, MAX_RF_PAYLOAD_SIZE);
             mTxBuf[0] = mid; // message id
             CP_U32_BigEndian(&mTxBuf[1], (invId  >> 8));
@@ -174,6 +179,7 @@ class HmRadio {
         }
 
         bool checkPaketCrc(uint8_t buf[], uint8_t *len, uint8_t rxCh) {
+            DPRINTLN(F("hmRadio.h:checkPaketCrc"));
             *len = (buf[0] >> 2);
             if(*len > (MAX_RF_PAYLOAD_SIZE - 2))
                 *len = MAX_RF_PAYLOAD_SIZE - 2;
@@ -188,6 +194,8 @@ class HmRadio {
         }
 
         bool switchRxCh(uint8_t addLoop = 0) {
+            //DPRINTLN(F("hmRadio.h:switchRxCh"));
+            //DPRINT(F("R"));
             mRxLoopCnt += addLoop;
             if(mRxLoopCnt != 0) {
                 mRxLoopCnt--;
@@ -201,6 +209,7 @@ class HmRadio {
         }
 
         void dumpBuf(const char *info, uint8_t buf[], uint8_t len) {
+            //DPRINTLN(F("hmRadio.h:dumpBuf"));
             if(NULL != info)
                 DPRINT(String(info));
             for(uint8_t i = 0; i < len; i++) {
@@ -211,6 +220,7 @@ class HmRadio {
         }
 
         bool isChipConnected(void) {
+            DPRINTLN(F("hmRadio.h:isChipConnected"));
             return mNrf24.isChipConnected();
         }
 
@@ -225,6 +235,7 @@ class HmRadio {
 
     private:
         void sendPacket(uint64_t invId, uint8_t buf[], uint8_t len, bool clear=false) {
+            DPRINTLN(F("hmRadio.h:sendPacket"));
             //DPRINTLN("sent packet: #" + String(mSendCnt));
             //dumpBuf("SEN ", buf, len);
             if(mSerialDebug) {
diff --git a/tools/esp8266/hmSystem.h b/tools/esp8266/hmSystem.h
index 9565b16c..0d289852 100644
--- a/tools/esp8266/hmSystem.h
+++ b/tools/esp8266/hmSystem.h
@@ -24,10 +24,12 @@ class HmSystem {
         }
 
         void setup() {
+            DPRINTLN(F("hmSystem.h:setup"));
             Radio.setup(&BufCtrl);
         }
 
         INVERTERTYPE *addInverter(const char *name, uint64_t serial, uint16_t chMaxPwr[]) {
+            DPRINTLN(F("hmSystem.h:addInverter"));
             if(MAX_INVERTER <= mNumInv) {
                 DPRINT(F("max number of inverters reached!"));
                 return NULL;
@@ -64,6 +66,7 @@ class HmSystem {
         }
 
         INVERTERTYPE *findInverter(uint8_t buf[]) {
+            DPRINTLN(F("hmSystem.h:findInverter"));
             INVERTERTYPE *p;
             for(uint8_t i = 0; i < mNumInv; i++) {
                 p = &mInverter[i];
@@ -77,6 +80,7 @@ class HmSystem {
         }
 
         INVERTERTYPE *getInverterByPos(uint8_t pos) {
+            //DPRINTLN(F("hmSystem.h:getInverterByPos"));
             if(mInverter[pos].serial.u64 != 0ULL)
                 return &mInverter[pos];
             else
@@ -84,6 +88,7 @@ class HmSystem {
         }
 
         uint8_t getNumInverters(void) {
+            //DPRINTLN(F("hmSystem.h:getNumInverters"));
             return mNumInv;
         }
 
diff --git a/tools/esp8266/main.cpp b/tools/esp8266/main.cpp
index e5e89a31..4227c574 100644
--- a/tools/esp8266/main.cpp
+++ b/tools/esp8266/main.cpp
@@ -26,6 +26,7 @@ Main::Main(void) {
 
     mEep = new eep();
     Serial.begin(115200);
+    DPRINTLN(F("Main::Main"));
 
     mUptimeSecs     = 0;
     mUptimeTicker   = 0xffffffff;
@@ -39,6 +40,7 @@ Main::Main(void) {
 
 //-----------------------------------------------------------------------------
 void Main::setup(uint32_t timeout) {
+    DPRINTLN(F("Main::setup"));
     bool startAp = mApActive;
     mLimit = timeout;
 
@@ -67,6 +69,7 @@ void Main::setup(uint32_t timeout) {
 
 //-----------------------------------------------------------------------------
 void Main::loop(void) {
+    //DPRINT(F("M"));
     if(mApActive) {
         mDns->processNextRequest();
 #ifndef AP_ONLY
@@ -115,6 +118,7 @@ void Main::loop(void) {
 
 //-----------------------------------------------------------------------------
 bool Main::getConfig(void) {
+    DPRINTLN(F("Main::getConfig"));
     bool mApActive = false;
 
     mWifiSettingsValid = checkEEpCrc(ADDR_START, ADDR_WIFI_CRC, ADDR_WIFI_CRC);
@@ -137,6 +141,7 @@ bool Main::getConfig(void) {
 
 //-----------------------------------------------------------------------------
 void Main::setupAp(const char *ssid, const char *pwd) {
+    DPRINTLN(F("Main::setupAp"));
     IPAddress apIp(192, 168, 1, 1);
 
     DPRINTLN(F("\n---------\nAP MODE\nSSDI: ")
@@ -163,6 +168,7 @@ void Main::setupAp(const char *ssid, const char *pwd) {
 
 //-----------------------------------------------------------------------------
 bool Main::setupStation(uint32_t timeout) {
+    DPRINTLN(F("Main::setupStation"));
     int32_t cnt;
     bool startAp = false;
 
@@ -212,6 +218,7 @@ bool Main::setupStation(uint32_t timeout) {
 
 //-----------------------------------------------------------------------------
 void Main::showSetup(void) {
+    DPRINTLN(F("Main::showSetup"));
     String html = FPSTR(setup_html);
     html.replace(F("{SSID}"), mStationSsid);
     // PWD will be left at the default value (for protection)
@@ -229,18 +236,21 @@ void Main::showSetup(void) {
 
 //-----------------------------------------------------------------------------
 void Main::showCss(void) {
+    DPRINTLN(F("Main::showCss"));
     mWeb->send(200, "text/css", FPSTR(style_css));
 }
 
 
 //-----------------------------------------------------------------------------
 void Main::showSave(void) {
+    DPRINTLN(F("Main::showSave"));
     saveValues(true);
 }
 
 
 //-----------------------------------------------------------------------------
 void Main::saveValues(bool webSend = true) {
+    DPRINTLN(F("Main::saveValues"));
     if(mWeb->args() > 0) {
         if(mWeb->arg("ssid") != "") {
             memset(mStationSsid, 0, SSID_LEN);
@@ -273,6 +283,7 @@ void Main::saveValues(bool webSend = true) {
 
 //-----------------------------------------------------------------------------
 void Main::updateCrc(void) {
+    DPRINTLN(F("Main::updateCrc"));
     uint16_t crc;
     crc = buildEEpCrc(ADDR_START, ADDR_WIFI_CRC);
     //Serial.println("new CRC: " + String(crc, HEX));
@@ -282,6 +293,7 @@ void Main::updateCrc(void) {
 
 //-----------------------------------------------------------------------------
 void Main::showUptime(void) {
+    DPRINTLN(F("Main::showUptime"));
     char time[20] = {0};
 
     int upTimeSc = uint32_t((mUptimeSecs) % 60);
@@ -297,12 +309,14 @@ void Main::showUptime(void) {
 
 //-----------------------------------------------------------------------------
 void Main::showTime(void) {
+    DPRINTLN(F("Main::showTime"));
     mWeb->send(200, "text/plain", getDateTimeStr(mTimestamp));
 }
 
 
 //-----------------------------------------------------------------------------
 void Main::showNotFound(void) {
+    DPRINTLN(F("Main::showNotFound"));
     String msg = F("File Not Found\n\nURI: ");
     msg += mWeb->uri();
     msg += F("\nMethod: ");
@@ -321,6 +335,7 @@ void Main::showNotFound(void) {
 
 //-----------------------------------------------------------------------------
 void Main::showReboot(void) {
+    DPRINTLN(F("Main::showReboot"));
     mWeb->send(200, F("text/html"), F("<!doctype html><html><head><title>Rebooting ...</title><meta http-equiv=\"refresh\" content=\"10; URL=/\"></head><body>rebooting ... auto reload after 10s</body></html>"));
     delay(1000);
     ESP.restart();
@@ -330,6 +345,7 @@ void Main::showReboot(void) {
 
 //-----------------------------------------------------------------------------
 void Main::showFactoryRst(void) {
+    DPRINTLN(F("Main::showFactoryRst"));
     String content = "";
     int refresh = 3;
     if(mWeb->args() > 0) {
@@ -358,6 +374,7 @@ void Main::showFactoryRst(void) {
 
 //-----------------------------------------------------------------------------
 time_t Main::getNtpTime(void) {
+    DPRINTLN(F("Main::getNtpTime"));
     time_t date = 0;
     IPAddress timeServer;
     uint8_t buf[NTP_PACKET_SIZE];
@@ -395,6 +412,7 @@ time_t Main::getNtpTime(void) {
 
 //-----------------------------------------------------------------------------
 void Main::sendNTPpacket(IPAddress& address) {
+    DPRINTLN(F("Main::sendNTPpacket"));
     uint8_t buf[NTP_PACKET_SIZE] = {0};
 
     buf[0] = B11100011; // LI, Version, Mode
@@ -415,6 +433,7 @@ void Main::sendNTPpacket(IPAddress& address) {
 
 //-----------------------------------------------------------------------------
 String Main::getDateTimeStr(time_t t) {
+    DPRINTLN(F("Main::getDateTimeStr"));
     char str[20] = {0};
     sprintf(str, "%04d-%02d-%02d %02d:%02d:%02d", year(t), month(t), day(t), hour(t), minute(t), second(t));
     return String(str);
@@ -425,6 +444,7 @@ String Main::getDateTimeStr(time_t t) {
 // calculates the daylight saving time for middle Europe. Input: Unixtime in UTC
 // from: https://forum.arduino.cc/index.php?topic=172044.msg1278536#msg1278536
 time_t Main::offsetDayLightSaving (uint32_t local_t) {
+    DPRINTLN(F("Main::offsetDayLightSaving"));
     int m = month (local_t);
     if(m < 3 || m > 10) return 0; // no DSL in Jan, Feb, Nov, Dez
     if(m > 3 && m < 10) return 1; // DSL in Apr, May, Jun, Jul, Aug, Sep
diff --git a/tools/esp8266/main.h b/tools/esp8266/main.h
index d2e60565..55f0bd14 100644
--- a/tools/esp8266/main.h
+++ b/tools/esp8266/main.h
@@ -41,12 +41,14 @@ class Main {
         virtual void updateCrc(void);
 
         inline uint16_t buildEEpCrc(uint32_t start, uint32_t length) {
+            DPRINTLN(F("main.h:buildEEpCrc"));
             uint8_t buf[length];
             mEep->read(start, buf, length);
             return crc16(buf, length);
         }
 
         bool checkEEpCrc(uint32_t start, uint32_t length, uint32_t crcPos) {
+            DPRINTLN(F("main.h:checkEEpCrc"));
             uint16_t crcRd, crcCheck;
             crcCheck = buildEEpCrc(start, length);
             mEep->read(crcPos, &crcRd);
@@ -55,6 +57,7 @@ class Main {
         }
 
         void eraseSettings(bool all = false) {
+            DPRINTLN(F("main.h:eraseSettings"));
             uint8_t buf[64] = {0};
             uint16_t addr = (all) ? ADDR_START : ADDR_START_SETTINGS;
             uint16_t end;
@@ -69,6 +72,7 @@ class Main {
         }
 
         inline bool checkTicker(uint32_t *ticker, uint32_t interval) {
+            //DPRINT(F("c"));
             uint32_t mil = millis();
             if(mil >= *ticker) {
                 *ticker = mil + interval;
@@ -83,6 +87,7 @@ class Main {
         }
 
         void stats(void) {
+            DPRINTLN(F("main.h:stats"));
             uint32_t free;
             uint16_t max;
             uint8_t frag;
diff --git a/tools/esp8266/mqtt.h b/tools/esp8266/mqtt.h
index 4f9bc4b7..a00680ae 100644
--- a/tools/esp8266/mqtt.h
+++ b/tools/esp8266/mqtt.h
@@ -21,6 +21,7 @@ class mqtt {
         }
 
         void setup(const char *broker, const char *topic, const char *user, const char *pwd, uint16_t port) {
+            DPRINTLN(F("mqtt.h:setup"));
             mAddressSet = true;
             mClient->setServer(broker, port);
 
@@ -30,6 +31,7 @@ class mqtt {
         }
 
         void sendMsg(const char *topic, const char *msg) {
+            DPRINTLN(F("mqtt.h:sendMsg"));
             if(mAddressSet) {
                 char top[64];
                 snprintf(top, 64, "%s/%s", mTopic, topic);
@@ -41,24 +43,29 @@ class mqtt {
         }
 
         bool isConnected(bool doRecon = false) {
+            DPRINTLN(F("mqtt.h:isConnected"));
             if(doRecon)
                 reconnect();
             return mClient->connected();
         }
 
         char *getUser(void) {
+            DPRINTLN(F("mqtt.h:getUser"));
             return mUser;
         }
 
         char *getPwd(void) {
+            DPRINTLN(F("mqtt.h:getPwd"));
             return mPwd;
         }
 
         char *getTopic(void) {
+            DPRINTLN(F("mqtt.h:getTopic"));
             return mTopic;
         }
 
         void loop() {
+            //DPRINT(F("m"));
             //if(!mClient->connected())
             //    reconnect();
             mClient->loop();
@@ -66,6 +73,7 @@ class mqtt {
 
     private:
         void reconnect(void) {
+            DPRINTLN(F("mqtt.h:reconnect"));
             if(!mClient->connected()) {
                 String mqttId = "ESP-" + String(random(0xffff), HEX);
                 if((strlen(mUser) > 0) && (strlen(mPwd) > 0))