Fix incorrect scaler arithmetic in CGXDLMSRegister

[salma1029]

Problem:

CGXDLMSRegister::GetValue() and SetValue() had inverted scaler operations:

1. GetValue() divided raw value by scaler multiplier (should multiply)
2. SetValue() multiplied scaled value by scaler multiplier (should divide)

This caused incorrect value transmission between client and server.

Changes:

File: src/GXDLMSRegister.cpp

GetValue() :

• Before: tmp = m_Value.dblVal / GetScaler();

• After: tmp = m_Value.dblVal * GetScaler();

SetValue() :

• Before: val *= e.GetValue().ToDouble();

• After: val = e.GetValue().ToDouble() / GetScaler();

[salma1029]

Summary

Fixes a bug in CGXDLMSRegister where scaler was applied incorrectly during value read/write operations.

Problem

The scaler arithmetic was inverted:

• GetValue(): Divided by scaler multiplier (should multiply)
• SetValue(): Multiplied by scaler multiplier (should divide)

This caused incorrect value transmission in DLMS communication for all registers with non-zero scalers.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud