Generic Profile- gxGet with selector=2: different behaviour on cpp and cimplementation

By andale8592, 20 January, 2026
Forums
Gurux DLMS for ANSI C

Hi,
i see that the getting Generic Profile value using ReadRoiwbyEntry has different encoding parameters on cpp and c implementation, i am addressing to:
In cpp: https://github.com/Gurux/Gurux.DLMS.cpp/blob/master/development/src/GXD… it encodes the start index and count as UINT32.
Instead on the c implementation it expect thsoe values as UINT16: https://github.com/Gurux/GuruxDLMS.c/blob/8c4b2731ccad26af9b8cd6b5f486e…
I am missing something? Why that different behaviour?
Thanks,
Alessandro

Kurumi

3 weeks 5 days ago

Hi Alessandro,

In Ansi C code you shared, the column start and count indexes are read, not the row index and count. The row index and count are read earlier and saved to transactionStartIndex and transactionEndIndex.

BR,
Mikko

andale8592

3 weeks 5 days ago

Thanks, for detailed response. Can you point where (in ansi-c) transactionStartIndex and transactionEndIndex are read?

Kurumi

3 weeks 4 days ago

Hi,

Yes, that is the location where transactionStartIndex and transactionEndIndex are read.

BR,
Mikko