0.7.38

* reset alarms at midnight (if inverter is not available) #1105, #1096
* add option to reset 'max' values on midnight #1102
* added default pins for CMT2300A (matching OpenDTU)

src/CHANGES.md

@@ -1,5 +1,10 @@
 # Development Changes
 
+## 0.7.38 - 2023-08-21
+* reset alarms at midnight (if inverter is not available) #1105, #1096
+* add option to reset 'max' values on midnight #1102
+* added default pins for CMT2300A (matching OpenDTU)
+
 ## 0.7.37 - 2023-08-18
 * fix alarm time on WebGui #1099
 * added RSSI info for HMS and HMT inverters (MqTT + REST API)

src/app.cpp

@@ -276,11 +276,11 @@ void app::updateNtp(void) {
     if (mMqttReconnect) {  // @TODO: mMqttReconnect is variable which scope has changed
         if (mConfig->inst.rstValsNotAvail)
             everyMin(std::bind(&app::tickMinute, this), "tMin");
-        if (mConfig->inst.rstYieldMidNight) {
+
         uint32_t localTime = gTimezone.toLocal(mTimestamp);
         uint32_t midTrig = gTimezone.toUTC(localTime - (localTime % 86400) + 86400);  // next midnight local time
         onceAt(std::bind(&app::tickMidnight, this), midTrig, "midNi");
-        }
+
         if (mConfig->sys.schedReboot) {
             uint32_t localTime = gTimezone.toLocal(mTimestamp);
             uint32_t rebootTrig = gTimezone.toUTC(localTime - (localTime % 86400) + 86410);  // reboot 10 secs after midnght
@@ -392,15 +392,37 @@ void app::tickMinute(void) {
 
 //-----------------------------------------------------------------------------
 void app::tickMidnight(void) {
-    // only triggered if 'reset values at midnight is enabled'
     uint32_t localTime = gTimezone.toLocal(mTimestamp);
     uint32_t nxtTrig = gTimezone.toUTC(localTime - (localTime % 86400) + 86400);  // next midnight local time
     onceAt(std::bind(&app::tickMidnight, this), nxtTrig, "mid2");
 
+    Inverter<> *iv;
+    for (uint8_t id = 0; id < mSys.getNumInverters(); id++) {
+        iv = mSys.getInverterByPos(id);
+        if (NULL == iv)
+            continue;  // skip to next inverter
+
+        // reset alarms
+        if(InverterStatus::OFF == iv->status)
+            iv->resetAlarms();
+
+        // clear max values
+        if(mConfig->inst.rstMaxValsMidNight) {
+            uint8_t pos;
+            record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
+            for(uint8_t i = 0; i <= iv->channels; i++) {
+                pos = iv->getPosByChFld(i, FLD_MP, rec);
+                iv->setValue(pos, rec, 0.0f);
+            }
+        }
+    }
+
+    if (mConfig->inst.rstYieldMidNight) {
         zeroIvValues(!CHECK_AVAIL, !SKIP_YIELD_DAY);
 
         if (mMqttEnabled)
             mMqtt.tickerMidnight();
+    }
 }
 
 //-----------------------------------------------------------------------------

src/config/config.h

@@ -66,6 +66,10 @@
     #define DEF_MISO_PIN            19
     #define DEF_MOSI_PIN            23
     #define DEF_SCLK_PIN            18
+
+    #define DEF_CMT_CSB             27
+    #define DEF_CMT_FCSB            26
+    #define DEF_CMT_IRQ             34
 #else
     #define DEF_CS_PIN              15
     #define DEF_CE_PIN              0

src/config/settings.h

@@ -151,6 +151,7 @@ typedef struct {
     bool rstYieldMidNight;
     bool rstValsNotAvail;
     bool rstValsCommStop;
+    bool rstMaxValsMidNight;
     bool startWithoutTime;
     float yieldEffiency;
 } cfgInst_t;
@@ -394,9 +395,9 @@ class settings {
             mCfg.nrf.amplifierPower    = DEF_AMPLIFIERPOWER & 0x03;
             mCfg.nrf.enabled           = true;
 
-            mCfg.cmt.pinCsb            = DEF_PIN_OFF;
+            mCfg.cmt.pinCsb            = DEF_CMT_CSB;
-            mCfg.cmt.pinFcsb           = DEF_PIN_OFF;
+            mCfg.cmt.pinFcsb           = DEF_CMT_FCSB;
-            mCfg.cmt.pinIrq            = DEF_PIN_OFF;
+            mCfg.cmt.pinIrq            = DEF_CMT_IRQ;
             mCfg.cmt.enabled           = false;
 
             snprintf(mCfg.ntp.addr, NTP_ADDR_LEN, "%s", DEF_NTP_SERVER_NAME);
@@ -423,6 +424,7 @@ class settings {
             mCfg.inst.rstValsNotAvail  = false;
             mCfg.inst.rstValsCommStop  = false;
             mCfg.inst.startWithoutTime = false;
+            mCfg.inst.rstMaxValsMidNight = false;
             mCfg.inst.yieldEffiency    = 0.955f;
 
             mCfg.led.led0 = DEF_PIN_OFF;
@@ -651,6 +653,7 @@ class settings {
                 obj[F("rstNotAvail")] = (bool)mCfg.inst.rstValsNotAvail;
                 obj[F("rstComStop")]  = (bool)mCfg.inst.rstValsCommStop;
                 obj[F("strtWthtTime")] = (bool)mCfg.inst.startWithoutTime;
+                obj[F("rstMaxMidNight")] = (bool)mCfg.inst.rstMaxValsMidNight;
                 obj[F("yldEff")]       = mCfg.inst.yieldEffiency;
             }
             else {
@@ -659,6 +662,7 @@ class settings {
                 getVal<bool>(obj, F("rstNotAvail"), &mCfg.inst.rstValsNotAvail);
                 getVal<bool>(obj, F("rstComStop"), &mCfg.inst.rstValsCommStop);
                 getVal<bool>(obj, F("strtWthtTime"), &mCfg.inst.startWithoutTime);
+                getVal<bool>(obj, F("rstMaxMidNight"), &mCfg.inst.rstMaxValsMidNight);
                 getVal<float>(obj, F("yldEff"), &mCfg.inst.yieldEffiency);
 
                 if(mCfg.inst.yieldEffiency < 0.5)

src/defines.h

@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       7
-#define VERSION_PATCH       37
+#define VERSION_PATCH       38
 
 //-------------------------------------
 typedef struct {

src/hm/hmInverter.h

@@ -556,6 +556,12 @@ class Inverter {
             }
         }
 
+        void resetAlarms() {
+            lastAlarm.fill({0, 0, 0});
+            alarmNxtWrPos = 0;
+            alarmCnt = 0;
+        }
+
         uint16_t parseAlarmLog(uint8_t id, uint8_t pyld[], uint8_t len) {
             uint8_t startOff = 2 + id * ALARM_LOG_ENTRY_SIZE;
             if((startOff + ALARM_LOG_ENTRY_SIZE) > len)

src/web/RestApi.h

@@ -342,9 +342,10 @@ class RestApi {
             obj[F("retries")]           = String(mConfig->nrf.maxRetransPerPyld);
             obj[F("max_num_inverters")] = MAX_NUM_INVERTERS;
             obj[F("rstMid")]            = (bool)mConfig->inst.rstYieldMidNight;
-            obj[F("rstNAvail")]         = (bool)mConfig->inst.rstValsNotAvail;
+            obj[F("rstNotAvail")]       = (bool)mConfig->inst.rstValsNotAvail;
             obj[F("rstComStop")]        = (bool)mConfig->inst.rstValsCommStop;
             obj[F("strtWthtTm")]        = (bool)mConfig->inst.startWithoutTime;
+            obj[F("rstMaxMid")]         = (bool)mConfig->inst.rstMaxValsMidNight;
             obj[F("yldEff")]            = mConfig->inst.yieldEffiency;
         }
 

src/web/html/setup.html

@@ -172,6 +172,10 @@
                             <div class="col-8 col-sm-3">Reset values when inverter status is 'not available'</div>
                             <div class="col-4 col-sm-9"><input type="checkbox" name="invRstNotAvail"/></div>
                         </div>
+                        <div class="row mb-3">
+                            <div class="col-8 col-sm-3">Reset 'max' values at midnight</div>
+                            <div class="col-4 col-sm-9"><input type="checkbox" name="invRstMaxMid"/></div>
+                        </div>
                         <div class="row mb-3">
                             <div class="col-8 col-sm-3">Start without time sync (useful in AP-Only-Mode)</div>
                             <div class="col-4 col-sm-9"><input type="checkbox" name="strtWthtTm"/></div>
@@ -653,8 +657,8 @@
             function ivGlob(obj) {
                 for(var i of [["invInterval", "interval"], ["invRetry", "retries"], ["yldEff", "yldEff"]])
                     document.getElementsByName(i[0])[0].value = obj[i[1]];
-                for(var i of [["Mid", "rstMid"], ["ComStop", "rstComStop"], ["NotAvail", "rstNAvail"]])
+                for(var i of ["Mid", "ComStop", "NotAvail", "MaxMid"])
-                    document.getElementsByName("invRst"+i[0])[0].checked = obj[i[1]];
+                    document.getElementsByName("invRst"+i)[0].checked = obj["rst" + i];
                 document.getElementsByName("strtWthtTm")[0].checked = obj["strtWthtTm"];
             }
 

src/web/web.h

@@ -537,6 +537,7 @@ class Web {
             mConfig->inst.rstValsCommStop = (request->arg("invRstComStop") == "on");
             mConfig->inst.rstValsNotAvail = (request->arg("invRstNotAvail") == "on");
             mConfig->inst.startWithoutTime = (request->arg("strtWthtTm") == "on");
+            mConfig->inst.rstMaxValsMidNight = (request->arg("invRstMaxMid") == "on");
             mConfig->inst.yieldEffiency = (request->arg("yldEff")).toFloat();