0.8.5

* fixed endless loop while switching CMT frequency
* removed obsolete "retries" field from settings #1224
* fixed crash while defining new invertes #1224
* fixed default frequency settings
* added default input power to `400` while adding new inverters
* fixed color of wifi RSSI icon #1224

src/CHANGES.md

@@ -1,5 +1,13 @@
 # Development Changes
 
+## 0.8.5 - 2023-11-12
+* fixed endless loop while switching CMT frequency
+* removed obsolete "retries" field from settings #1224
+* fixed crash while defining new invertes #1224
+* fixed default frequency settings
+* added default input power to `400` while adding new inverters
+* fixed color of wifi RSSI icon #1224
+
 ## 0.8.4 - 2023-11-10
 * changed MqTT alarm topic, removed retained flag #1212
 * reduce last_success MQTT messages (#1124)

src/app.cpp

@@ -63,15 +63,7 @@ void app::setup() {
     mCommunication.addPayloadListener(std::bind(&app::payloadEventListener, this, std::placeholders::_1, std::placeholders::_2));
     mSys.setup(&mTimestamp, &mConfig->inst);
     for (uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
-        mSys.addInverter(i, [this](Inverter<> *iv) {
-            // will be only called for valid inverters
-            if((IV_MI == iv->ivGen) || (IV_HM == iv->ivGen))
-                iv->radio = &mNrfRadio;
-            #if defined(ESP32)
-            else if((IV_HMS == iv->ivGen) || (IV_HMT == iv->ivGen))
-                iv->radio = &mCmtRadio;
-            #endif
-        });
+        initInverter(i);
     }
 
     if(mConfig->nrf.enabled) {

src/app.h

@@ -104,6 +104,17 @@ class app : public IApp, public ah::Scheduler {
             return true;
         }
 
+        void initInverter(uint8_t id) {
+            mSys.addInverter(id, [this](Inverter<> *iv) {
+                if((IV_MI == iv->ivGen) || (IV_HM == iv->ivGen))
+                    iv->radio = &mNrfRadio;
+                #if defined(ESP32)
+                else if((IV_HMS == iv->ivGen) || (IV_HMT == iv->ivGen))
+                    iv->radio = &mCmtRadio;
+                #endif
+            });
+        }
+
         bool readSettings(const char *path) {
             return mSettings.readSettings(path);
         }

src/appInterface.h

@@ -25,6 +25,7 @@ class IApp {
     public:
         virtual ~IApp() {}
         virtual bool saveSettings(bool stopFs) = 0;
+        virtual void initInverter(uint8_t id) = 0;
         virtual bool readSettings(const char *path) = 0;
         virtual bool eraseSettings(bool eraseWifi) = 0;
         virtual bool getSavePending() = 0;

src/config/settings.h

@@ -465,10 +465,10 @@ class settings {
         }
 
         void loadAddedDefaults() {
-            if(0 == mCfg.configVersion) {
+            if(0 < mCfg.configVersion) {
                 for(uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
                     mCfg.inst.iv[i].powerLevel = 0xff; // impossible high value
-                    mCfg.inst.iv[i].frequency  = 0x12; // 863MHz (minimum allowed frequency)
+                    mCfg.inst.iv[i].frequency  = 0x0; // 860MHz (backward compatibility)
                 }
             }
         }

src/defines.h

@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       8
-#define VERSION_PATCH       4
+#define VERSION_PATCH       5
 
 //-------------------------------------
 typedef struct {

src/hm/Communication.h

@@ -57,11 +57,21 @@ class Communication : public CommQueue<> {
                         mHeu.printStatus(q->iv);
                         mHeu.getTxCh(q->iv);
                         mGotFragment = false;
+                        if(NULL == q->iv->radio)
+                            cmdDone(true); // can't communicate while radio is not defined!
                         mState = States::START;
                         break;
 
                     case States::START:
                         setTs(mTimestamp);
+                        if((IV_HMS == q->iv->ivGen) || (IV_HMT == q->iv->ivGen)) {
+                            // frequency was changed during runtime
+                            if(q->iv->curCmtFreq != q->iv->config->frequency) {
+                                if(q->iv->radio->switchFrequencyCh(q->iv, q->iv->curCmtFreq, q->iv->config->frequency))
+                                    q->iv->curCmtFreq = q->iv->config->frequency;
+                            }
+                        }
+
                         if(q->isDevControl) {
                             if(ActivePowerContr == q->cmd)
                                 q->iv->powerLimitAck = false;

src/hm/hmInverter.h

@@ -149,6 +149,7 @@ class Inverter {
             alarmCnt           = 0;
             alarmLastId        = 0;
             rssi               = -127;
+            radio              = NULL;
             memset(&radioStatistics, 0, sizeof(statistics_t));
             memset(txRfQuality, -6, 5);
 

src/hm/hmSystem.h

@@ -17,17 +17,12 @@ class HmSystem {
         void setup(uint32_t *timestamp, cfgInst_t *config) {
             mInverter[0].timestamp = timestamp;
             mInverter[0].generalConfig = config;
-            mNumInv = 0;
         }
 
         void addInverter(uint8_t id, std::function<void(Inverter<> *iv)> cb) {
             DPRINTLN(DBG_VERBOSE, F("hmSystem.h:addInverter"));
-            if(MAX_INVERTER <= mNumInv) {
-                DPRINT(DBG_WARN, F("max number of inverters reached!"));
-                return;
-            }
-            INVERTERTYPE *iv = &mInverter[mNumInv];
-            iv->id         = mNumInv;
+            INVERTERTYPE *iv = &mInverter[id];
+            iv->id         = id;
             iv->config     = &mInverter[0].generalConfig->iv[id];
             DPRINT(DBG_VERBOSE, "SERIAL: " + String(iv->config->serial.b[5], HEX));
             DPRINTLN(DBG_VERBOSE, " " + String(iv->config->serial.b[4], HEX));
@@ -73,7 +68,6 @@ class HmSystem {
                 iv->ivGen = IV_UNKNOWN;
 
             iv->init();
-            mNumInv ++;
             if(IV_UNKNOWN == iv->ivGen)
                 return; // serial is 0
 
@@ -99,7 +93,7 @@ class HmSystem {
         INVERTERTYPE *findInverter(uint8_t buf[]) {
             DPRINTLN(DBG_VERBOSE, F("hmSystem.h:findInverter"));
             INVERTERTYPE *p;
-            for(uint8_t i = 0; i < mNumInv; i++) {
+            for(uint8_t i = 0; i < MAX_INVERTER; i++) {
                 p = &mInverter[i];
                 if((p->config->serial.b[3] == buf[0])
                     && (p->config->serial.b[2] == buf[1])
@@ -134,7 +128,6 @@ class HmSystem {
 
     private:
         INVERTERTYPE mInverter[MAX_INVERTER];
-        uint8_t mNumInv;
 };
 
 #endif /*__HM_SYSTEM_H__*/

src/hm/radio.h

@@ -23,6 +23,7 @@ class Radio {
     public:
         virtual void sendControlPacket(Inverter<> *iv, uint8_t cmd, uint16_t *data, bool isRetransmit) = 0;
         virtual bool switchFrequency(Inverter<> *iv, uint32_t fromkHz, uint32_t tokHz) { return true; }
+        virtual bool switchFrequencyCh(Inverter<> *iv, uint8_t fromCh, uint8_t toCh) { return true; }
         virtual void loop(void) {};
 
         bool get() {

src/hms/hmsRadio.h

@@ -69,7 +69,6 @@ class CmtRadio : public Radio {
             return switchFrequencyCh(iv, fromCh, toCh);
         }
 
-    private:
         bool switchFrequencyCh(Inverter<> *iv, uint8_t fromCh, uint8_t toCh) {
             if((0xff == fromCh) || (0xff == toCh))
                 return false;
@@ -80,16 +79,12 @@ class CmtRadio : public Radio {
             return true;
         }
 
+    private:
+
         void sendPacket(Inverter<> *iv, uint8_t len, bool isRetransmit, bool appendCrc16=true) {
-            // frequency was changed during runtime
-            if(iv->curCmtFreq != iv->config->frequency) {
-                if(switchFrequencyCh(iv, iv->curCmtFreq, iv->config->frequency))
-                    iv->curCmtFreq = iv->config->frequency;
-            } else {
-                // inverters have maybe different settings regarding frequency
-                if(mCmt.getCurrentChannel() != iv->config->frequency)
-                    mCmt.switchChannel(iv->config->frequency);
-            }
+            // inverters have maybe different settings regarding frequency
+            if(mCmt.getCurrentChannel() != iv->config->frequency)
+                mCmt.switchChannel(iv->config->frequency);
 
             updateCrcs(&len, appendCrc16);
 

src/web/RestApi.h

@@ -728,20 +728,7 @@ class RestApi {
                     snprintf(iv->config->chName[i], MAX_NAME_LENGTH, "%s", jsonIn[F("ch")][i][F("name")].as<const char*>());
                 }
 
-                switch(iv->config->serial.b[4]) {
-                    case 0x24:
-                    case 0x22:
-                    case 0x21: iv->type = INV_TYPE_1CH; iv->channels = 1; break;
-
-                    case 0x44:
-                    case 0x42:
-                    case 0x41: iv->type = INV_TYPE_2CH; iv->channels = 2; break;
-
-                    case 0x64:
-                    case 0x62:
-                    case 0x61: iv->type = INV_TYPE_4CH; iv->channels = 4; break;
-                    default:  break;
-                }
+                mApp->initInverter(jsonIn[F("id")]);
                 iv->config->frequency = jsonIn[F("freq")];
                 iv->config->powerLevel = jsonIn[F("pa")];
                 mApp->saveSettings(false); // without reboot

src/web/html/api.js

@@ -126,7 +126,7 @@ function parseRssi(obj) {
         icon = iconWifi1;
     else if(obj["wifi_rssi"] <= -70)
         icon = iconWifi2;
-    document.getElementById("wifiicon").replaceChildren(svg(icon, 32, 32, "icon-fg", obj["wifi_rssi"]));
+    document.getElementById("wifiicon").replaceChildren(svg(icon, 32, 32, "icon-fg2", obj["wifi_rssi"]));
 }
 
 function toIsoDateStr(d) {

src/web/html/setup.html

@@ -149,10 +149,6 @@
                             <div class="col-12 col-sm-3 my-2">Interval [s]</div>
                             <div class="col-12 col-sm-9"><input type="number" name="invInterval" title="Invalid input"/></div>
                         </div>
-                        <div class="row mb-3">
-                            <div class="col-12 col-sm-3 my-2">Max retries per Payload</div>
-                            <div class="col-12 col-sm-9"><input type="number" name="invRetry"/></div>
-                        </div>
                         <div class="row mb-3">
                             <div class="col-8 col-sm-3 mb-2">Reset values and YieldDay at midnight</div>
                             <div class="col-4 col-sm-9"><input type="checkbox" name="invRstMid"/></div>
@@ -578,7 +574,7 @@
             }
 
             function ivGlob(obj) {
-                for(var i of [["invInterval", "interval"], ["invRetry", "retries"], ["yldEff", "yldEff"]])
+                for(var i of [["invInterval", "interval"], ["yldEff", "yldEff"]])
                     document.getElementsByName(i[0])[0].value = obj[i[1]];
                 for(var i of ["Mid", "ComStop", "NotAvail", "MaxMid"])
                     document.getElementsByName("invRst"+i)[0].checked = obj["rst" + i];
@@ -644,14 +640,17 @@
                 add.id = obj.inverter.length;
                 add.name = "";
                 add.enabled = true;
-                add.ch_max_pwr = [];
+                add.ch_max_pwr = [400,400,400,400,400,400];
                 add.ch_name = [];
                 add.ch_yield_cor = [];
+                add.freq = 12;
+                add.pa = 30;
 
                 var e = document.getElementById("inverter");
                 e.innerHTML = ""; // remove all childs
                 e.append(ml("table", {class: "table"}, ml("tbody", {}, lines)));
-                e.append(ml("div", {class: "row my-3"}, ml("div", {class: "col a-r"}, ml("input", {type: "button", value: "add Inverter", class: "btn", onclick: function() { ivModal(add); }}, null))));
+                if(obj.max_num_inverters > obj.inverter.length)
+                    e.append(ml("div", {class: "row my-3"}, ml("div", {class: "col a-r"}, ml("input", {type: "button", value: "add Inverter", class: "btn", onclick: function() { ivModal(add); }}, null))));
 
                 ivGlob(obj);
             }

src/web/html/style.css

@@ -98,6 +98,10 @@ svg.icon {
     fill: var(--fg);
 }
 
+.icon-fg2 {
+    fill: var(--fg2);
+}
+
 .title {
     background-color: var(--primary);
     color: #fff !important;
@@ -817,7 +821,8 @@ ul {
 }
 
 .nav-tabs .nav-link.active {
-    border-color: var(--fg) var(--fg) var(--bg);
+    border-color: var(--primary) var(--fg) var(--bg);
+    border-top-width: 4px;
 }
 
 .nav-link:hover, .nav-link:visited {