Update safe_float function to handle None and int types, and comment out unused DC charger register code on inverter

Author: TypQxQ

custom_components/sigen/common.py

@@ -253,7 +253,14 @@ def from_entity_description(cls, description,
 def safe_float(value: Any, precision: int = 6) -> Optional[float]:
     """Convert to float only if possible, else None."""
     try:
-        return round(float(str(value)), precision)
+        if value is None:
+            return 0.0
+        if isinstance(value, float):
+            return round(value, precision)
+        if isinstance(value, int):
+            return round(float(value), precision)
+        else:
+            return round(float(str(value)), precision)
     except (InvalidOperation, TypeError, ValueError):
         _LOGGER.warning("Could not convert value %s (type %s) to float", value, type(value).__name__)
         return None

custom_components/sigen/modbus.py

@@ -827,12 +827,12 @@ async def async_read_inverter_data(self, inverter_name: str, update_frequency:
             **{name: reg for name, reg in INVERTER_PARAMETER_REGISTERS.items()
             if reg.register_type != RegisterType.WRITE_ONLY and
             reg.update_frequency >= update_frequency },
-            **{name: reg for name, reg in DC_CHARGER_RUNNING_INFO_REGISTERS.items()
-            if reg.register_type != RegisterType.WRITE_ONLY and
-            reg.update_frequency >= update_frequency },
-            **{name: reg for name, reg in DC_CHARGER_PARAMETER_REGISTERS.items()
-            if reg.register_type != RegisterType.WRITE_ONLY and
-            reg.update_frequency >= update_frequency },
+            # **{name: reg for name, reg in DC_CHARGER_RUNNING_INFO_REGISTERS.items()
+            # if reg.register_type != RegisterType.WRITE_ONLY and
+            # reg.update_frequency >= update_frequency },
+            # **{name: reg for name, reg in DC_CHARGER_PARAMETER_REGISTERS.items()
+            # if reg.register_type != RegisterType.WRITE_ONLY and
+            # reg.update_frequency >= update_frequency },
         }
         _LOGGER.debug("Reading %s Inverter registers. update_frequency is %s",
                       len(registers_to_read), update_frequency)