Bad ByteLength for S7Strings and S7WStrings - Githubissues

S7NetPlus / s7netplus

S7.NET+ -- A .NET library to connect to Siemens Step7 devices

MIT License

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Bad ByteLength for S7Strings and S7WStrings #376

Closed ismdiego closed 3 years ago

ismdiego commented 3 years ago

There is still a little bug pending fix with both S7Strings and S7WStrings. The calculated ByteLength is bad.

S7Strings: If the reserved value is odd, it needs to add a +1 to pad with words
WS7String: In Plc, the function VarTypeToByteLength does not include the VarType.S7WString case, and so it returns 0 instead of the right (varCount * 2) + 4 it should.

I will create a Pull Request for these to be fixed.