0.8.151

* add button for CMT inverters to catch them independend on which frequency they were before #1749

src/CHANGES.md

@@ -2,6 +2,7 @@
 
 ## 0.8.151 - 2024-10-03
 * don't interrupt current command by setting a new limit #1757
+* add button for CMT inverters to catch them independend on which frequency they were before #1749
 
 ## 0.8.150 - 2024-10-02
 * fix nullptr exception

src/app.h

@@ -291,6 +291,29 @@ class app : public IApp, public ah::Scheduler {
             return mConfig->cmt.enabled;
         }
 
+        bool cmtSearch(uint8_t id, uint8_t toCh) override {
+            #if defined(ESP32)
+            Inverter<> *iv;
+
+            for(uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
+                iv = mSys.getInverterByPos(i, true);
+                if(nullptr != iv) {
+                    if(i == id)
+                        break;
+                    else
+                        iv = nullptr;
+                }
+            }
+
+            if(nullptr != iv) {
+                mCmtRadio.catchInverter(iv, toCh);
+                return true;
+            }
+            #endif
+
+            return false;
+        }
+
         uint8_t getNrfIrqPin(void) {
             return mConfig->nrf.pinIrq;
         }

src/appInterface.h

@@ -56,6 +56,8 @@ class IApp {
         virtual bool getNrfEnabled() = 0;
         virtual bool getCmtEnabled() = 0;
 
+        virtual bool cmtSearch(uint8_t id, uint8_t toCh) = 0;
+
         virtual uint32_t getMqttRxCnt() = 0;
         virtual uint32_t getMqttTxCnt() = 0;
 

src/hm/Radio.h

@@ -29,6 +29,7 @@ class Radio {
         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 catchInverter(Inverter<> *iv, uint8_t toCh) {}
         virtual bool isChipConnected(void) const { return false; }
         virtual uint16_t getBaseFreqMhz() { return 0; }
         virtual uint16_t getBootFreqMhz() { return 0; }

src/hms/CmtRadio.h

@@ -35,6 +35,11 @@ class CmtRadio : public Radio {
                 return;
 
             mCmt.loop();
+            if(nullptr != mCatchIv) {
+                if(mCmt.isTxReady())
+                    catchInverterLoop();
+            }
+
             if((!mIrqRcvd) && (!mRqstGetRx))
                 return;
             getRx();
@@ -93,6 +98,28 @@ class CmtRadio : public Radio {
             return true;
         }
 
+        void catchInverter(Inverter<> *iv, uint8_t toCh) override {
+            if(!isChipConnected())
+                return;
+
+            mCatchIv = iv;
+            mCatchIvCh = 1;
+            mCatchIvToCh = toCh;
+
+            mCmt.switchChannel(0);
+            sendSwitchChCmd(iv, toCh);
+        }
+
+        void catchInverterLoop() {
+            mCmt.switchChannel(mCatchIvCh);
+            sendSwitchChCmd(mCatchIv, mCatchIvToCh);
+
+            if(++mCatchIvCh == 0x29) {
+                mCmt.switchChannel(mCatchIvToCh);
+                mCatchIv = nullptr;
+            }
+        }
+
         uint16_t getBaseFreqMhz(void) override {
             return mCmt.getBaseFreqMhz();
         }
@@ -168,10 +195,6 @@ class CmtRadio : public Radio {
         }
 
         inline void sendSwitchChCmd(Inverter<> *iv, uint8_t ch) {
-            //if(CMT_SWITCH_CHANNEL_CYCLE > ++mSwitchCycle)
-            //    return;
-            //mSwitchCycle = 0;
-
             /** ch:
              * 0x00: 860.00 MHz
              * 0x01: 860.25 MHz
@@ -194,7 +217,6 @@ class CmtRadio : public Radio {
             packet_t p;
             p.millis = millis() - mMillis;
             if(CmtStatus::SUCCESS == mCmt.getRx(p.packet, &p.len, 28, &p.rssi)) {
-                //mSwitchCycle = 0;
                 p.ch = 0; // not used for CMT inverters
                 mBufCtrl.push(p);
             }
@@ -210,7 +232,10 @@ class CmtRadio : public Radio {
         bool mCmtAvail = false;
         bool mRqstGetRx = false;
         uint32_t mMillis = 0;
-        //uint8_t mSwitchCycle = 0;
+
+        Inverter<> *mCatchIv = nullptr;
+        uint8_t mCatchIvCh = 0;
+        uint8_t mCatchIvToCh = 0;
 };
 
 #endif /*__HMS_RADIO_H__*/

src/hms/cmt2300a.h

@@ -188,6 +188,10 @@ class Cmt2300a {
             }
         }
 
+        bool isTxReady() {
+            return !mTxPending;
+        }
+
         CmtStatus goRx(void) {
             if(mTxPending)
                 return CmtStatus::ERR_TX_PENDING;

src/web/RestApi.h

@@ -1131,6 +1131,11 @@ class RestApi {
                 iv->setDevCommand(jsonIn[F("val")].as<int>());
             } else if(F("restart_ahoy") == jsonIn[F("cmd")]) {
                 mApp->setRebootFlag();
+            } else if(F("cmt_search") == jsonIn[F("cmd")]) {
+                if(!mApp->cmtSearch(jsonIn[F("id")], jsonIn[F("to_ch")])) {
+                    jsonOut[F("error")] = F("ERR_INVERTER_NOT_FOUND");
+                    return false;
+                }
             } else {
                 jsonOut[F("error")] = F("ERR_UNKNOWN_CMD");
                 return false;

src/web/html/setup.html

@@ -817,7 +817,8 @@
                         ml("input", {type: "hidden", name: "isnrf"}, null),
                         ml("div", {id: "setcmt"}, [
                             divRow("{#INV_FREQUENCY}", sel("freq", esp32cmtFreq, obj.freq)),
-                            divRow("{#INV_POWER_LEVEL}", sel("cmtpa", esp32cmtPa, obj.pa))
+                            divRow("{#INV_POWER_LEVEL}", sel("cmtpa", esp32cmtPa, obj.pa)),
+                            divRow("{#INV_SEARCH}", ml("input", {type: "button", value: "{#BTN_SEARCH}", class: "btn", onclick: function() { cmtSearch(); }}, null))
                         ]),
                         ml("div", {id: "setnrf"},
                             divRow("{#INV_POWER_LEVEL}", sel("nrfpa", nrfPa, obj.pa))
@@ -902,6 +903,16 @@
                     getAjax("/api/setup", cb, "POST", JSON.stringify(o));
                 }
 
+                function cmtSearch() {
+                    var o = {}
+                    o.cmd = "cmt_search"
+                    o.token = "*"
+                    o.id = obj.id
+                    o.to_ch = document.getElementsByName("freq")[0].value;
+
+                    getAjax("/api/ctrl", cb, "POST", JSON.stringify(o));
+                }
+
                 function convHerf(sn) {
                     let sn_int = 0n;
                     const CHARS = "0123456789ABCDEFGHJKLMNPRSTUVWXY";

src/web/lang.json

@@ -698,6 +698,16 @@
                     "en": "Pause communication during night (lat. and lon. need to be set)",
                     "de": "Kommunikation während der Nacht pausieren (Breiten- und Längengrad müssen gesetzt sein"
                 },
+                {
+                    "token": "INV_SEARCH",
+                    "en": "Catch Inverter",
+                    "de": "Wechselrichter suchen"
+                },
+                {
+                    "token": "BTN_SEARCH",
+                    "en": "start",
+                    "de": "starten"
+                },
                 {
                     "token": "BTN_SAVE",
                     "en": "save",