Fixed issue of wrong detected byteAssignment length

lib/Hoymiles/src/inverters/HM_1CH.cpp

@@ -14,3 +14,8 @@ const byteAssign_t* HM_1CH::getByteAssignment()
 {
     return byteAssignment;
 }
+
+const uint8_t HM_1CH::getAssignmentCount()
+{
+    return sizeof(byteAssignment) / sizeof(byteAssign_t);
+}

lib/Hoymiles/src/inverters/HM_1CH.h

@@ -7,6 +7,7 @@ public:
     static bool isValidSerial(uint64_t serial);
     String typeName();
     const byteAssign_t* getByteAssignment();
+    const uint8_t getAssignmentCount();
 
 private:
     const byteAssign_t byteAssignment[13] = {

lib/Hoymiles/src/inverters/HM_2CH.cpp

@@ -14,3 +14,8 @@ const byteAssign_t* HM_2CH::getByteAssignment()
 {
     return byteAssignment;
 }
+
+const uint8_t HM_2CH::getAssignmentCount()
+{
+    return sizeof(byteAssignment) / sizeof(byteAssign_t);
+}

lib/Hoymiles/src/inverters/HM_2CH.h

@@ -7,6 +7,7 @@ public:
     static bool isValidSerial(uint64_t serial);
     String typeName();
     const byteAssign_t* getByteAssignment();
+    const uint8_t getAssignmentCount();
 
 private:
     const byteAssign_t byteAssignment[21] = {

lib/Hoymiles/src/inverters/HM_4CH.cpp

@@ -14,3 +14,8 @@ const byteAssign_t* HM_4CH::getByteAssignment()
 {
     return byteAssignment;
 }
+
+const uint8_t HM_4CH::getAssignmentCount()
+{
+    return sizeof(byteAssignment) / sizeof(byteAssign_t);
+}

lib/Hoymiles/src/inverters/HM_4CH.h

@@ -7,6 +7,7 @@ public:
     static bool isValidSerial(uint64_t serial);
     String typeName();
     const byteAssign_t* getByteAssignment();
+    const uint8_t getAssignmentCount();
 
 private:
     const byteAssign_t byteAssignment[34] = {

lib/Hoymiles/src/inverters/InverterAbstract.cpp

@@ -119,7 +119,8 @@ uint8_t InverterAbstract::getChannelCount()
 {
     const byteAssign_t* b = getByteAssignment();
     uint8_t cnt = 0;
-    for (uint8_t pos = 0; pos < sizeof(b) / sizeof(byteAssign_t); pos++) {
+    for (uint8_t pos = 0; pos < getAssignmentCount(); pos++) {
+        Serial.println(b[pos].ch);
         if (b[pos].ch > cnt) {
             cnt = b[pos].ch;
         }
@@ -139,7 +140,7 @@ uint8_t InverterAbstract::getAssignIdxByChannelField(uint8_t channel, uint8_t fi
     const byteAssign_t* b = getByteAssignment();
 
     uint8_t pos;
-    for (pos = 0; pos < sizeof(b) / sizeof(byteAssign_t); pos++) {
+    for (pos = 0; pos < getAssignmentCount(); pos++) {
         if (b[pos].ch == channel && b[pos].fieldId == fieldId) {
             return pos;
         }

lib/Hoymiles/src/inverters/InverterAbstract.h

@@ -97,6 +97,7 @@ public:
     const char* name();
     virtual String typeName() = 0;
     virtual const byteAssign_t* getByteAssignment() = 0;
+    virtual const uint8_t getAssignmentCount() = 0;
     uint8_t getChannelCount();
     uint16_t getChannelMaxPower(uint8_t channel);