Hi Mikko,

We are testing IS16444 standard meter. In that, We are able to print the request payload in our log, but in response, we only get 00 01 00 01 00 bytes only in GXByteBuffer.

We want to print the actual payload of responses.

All communications are made in the Wrapper interface only.

can you please provide your suggestion?

Hello,

I would like to know if gurux C or C++ library supports Euridis protocol? Also what is the main difference between DLMS/COSEM and Euridis. I see that Euridis data can be exchanged via without DLMS, with DLMS and with DLMS/COSEM. What is the difference between DLMS and DLMS/COSEM devices?

When using the functions GXDateTime and GXDLMSClient.changeType
at some time, I began to have a discrepancy of 1 hour. When forward, when backward.
2022-03-27 03:00:00 in my zone (UTC+2) there was a change of time 1 hour ahead (to UTC+3).
Now in system:

Therefore TZ='Europe/Kiev' will be used.
Selected time is now: Thu May 5 18:14:26 EEST 2022.
Universal Time is now: Thu May 5 15:14:26 UTC 2022.

So...

Cdatetime: 2022-03-27 00:00:00
After:

Hello everyone,
I am trying to implement DLMS server on my Arduino UNO board for my diploma thesis.
I have copied the contents of development folder in the server.ino location and i have uncommented the

#define DLMS_IGNORE_MALLOC from gxignore.h

line as it is stated in the readme file.
When I try to compile it though, I get this Error Message:

E:\School\diplomka\DLMS arduino\GuruxDLMS.c-master\Arduino_IDE\server\server.ino: In function 'void GXTRACE(const char*, const char*)':

When using the function GXDateTime.toUnixTime

GXDT = GXDLMSClient.changeType(Var1, DataType.DATETIME)
DT = GXDT.toUnixTime(GXDT)

Got an error in the module:

"GXDateTime.toUnixTime isinstance() arg 2 must be a type or tuple of types"

I propose to change
isinstance(value, (datetime))
on
isinstance(value, type(datetime))

Hi,

Meter name :- Genus meter
Encryption Key + Authentication key :- 16 bit

Its a follow up on https://www.gurux.fi/comment/20393#comment-20393

I am Using Gurux_python code.
I am working on Genus meter and trying to read through optical port.
By simple command python3 main.py -S port No. (inside : Gurux.DLMS.Client.Example.python)
This command return me some value of meter details.

/Gurux.DLMS.Python/Gurux.DLMS.Client.Example.python$ python3 main.py -S Port No.

Hi,

Meter name :- Genus meter
Encryption Key + Authentication key :- 16 bit

Its a follow up on https://www.gurux.fi/comment/20393#comment-20393

I am Using Gurux_python code.
I am working on Genus meter and trying to read through optical port.
By simple command python3 main.py -S port No. (inside : Gurux.DLMS.Client.Example.python)
This command return me some value of meter details.

/Gurux.DLMS.Python/Gurux.DLMS.Client.Example.python$ python3 main.py -S Port No.

Hi Mikko!

I think there is a bug in the GXDateTime contructor, that takes a DateTime and a TimZoneInfo parameter.

This one:
public GXDateTime(DateTime value, TimeZoneInfo timeZone)

If I send in a DateTime/value that has the .Kind = Unspecified, and a TimeZoneInfo/timeZone not using DST, the "Status" property will be set to ClockStatus.DaylightSavingActive, as my pc is running in local norwegian timezone (with DST).

Hi,

Meter name :- Genus meter
Encryption Key + Authentication key :- 16 bit

Its a follow up on https://www.gurux.fi/comment/20393#comment-20393

I am Using Gurux_python code.
I am working on Genus meter and trying to read through optical port.
By simple command python3 main.py -S port No. (inside : Gurux.DLMS.Client.Example.python)
This command return me some value of meter details.

/Gurux.DLMS.Python/Gurux.DLMS.Client.Example.python$ python3 main.py -S Port No.

Hello!
In DLMS.c file gxget.c function getLNObjects().
First saving objects quantity in buffer for transmission, next increment this quantity. As result, DLMSDirector does not see last item.

Working correctly with this changes:

e->transaction EndIndex = count;

if (!found) // added
++count;
if ((ret = cosem_set Array(data, count)) != 0)
{
return ret;
}