Profile Generic All, Memory Allocation fail

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By Vishal Patel , 11 February, 2021
Forums
Gurux.DLMS

Hi Mikko,

I'm using ANSI C Library.

When reading Profile Generic ALL entry for below mention obis code, getting below mentioned error from ANSI C library.
ProfileGeneric 1.0.99.1.0.255:2
read entry: ALL

Getting below error after few responses from meter (sometime after 150 meter responses, and sometime after 15-20 meter responses):
"ReadObject failed ProfileGeneric 1.0.99.1.0.255:2 Not enough memory available."

Can you plz provide me helpful details?

Regards,
Vishal

Kurumi

5 years 4 months ago

Hi Vishal,

Don't read all data from the buffer at once. You don't have enough memory.
You need to read one day or sometimes one hour at a time. This depends on the profile generic and how many capture objects (columns) there are and how much memory you have available.

You can try to read data with cl_readRowsByEntry or cl_readRowsByRange.
You need to save date-time from the last row and give it to the start time to cl_readRowsByRange.
Set end-time to start time + 1 hour.

BR,
Mikko