profile generic

By Manovikas , 6 March, 2020

Forums

Hi,

I'm working on secure meter, I ported the Atmel embedded c code to msp432e401y, I'm able to read all the data and register values from the device.
like that only, I am trying to read the profile generic also. connection, association, scalar,read_profilegeneric_column(),readvalues, readprofile generic all functions successfully reading .
hope this function will give the data " ret = com_read(&con, &profile_g.base, 3);
com_readRowsByEntry(&con,&profile_g,0,3);" I don't know how to take the obis codes and their corresponding values.
Single profile will give many obis code and many values, in that how to take the data. please help me.

Thanks & Regards
Manovikas

Image

Hi Manovikas,

Profile generics are not easy, especially with C.

What you need to do is this:
1. Read Capture objects from attribute #3. You have done that.
2. Read data using com_readRowsByEntry or com_readRowsByRange.

First, you need to check is your meter supporting readRowsByEntry. All the meters don't support it.
Also start index is 1 based, not zero.

When you have read the buffer, you can loop rows and columns. You can check obj_rowsToString. I hope it helps you.

BR,
Mikko

Hi Mikko,

Thanks for your input, now I'm reading the profile generic parameters.
While reading the data of billing period(1.0.98.1.0.255), I'm getting the error code id 260 which means not enough memory available. Then I changed the value of maxPduSize to 1024 then also same result, what may be the problem?.
And also I want the logical name for each of the profile generic parameter values, how do I get the logical name?
Please help me to solve these problems.

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