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By Administrator , 19 May, 2025

Memory leaks fixed.

Project
gurux.dlms.c
Status
Closed (fixed)
Priority
Normal
Category
Bug report
By abk964 , 16 May, 2025

Long reading ends with "Invalid frame ..." error.

Forums
Gurux DLMS for ANSI C

Long seances (hundreds of HDLC packets) ended with "Invalid frame..." errors. Same readings in Director are OK. Different devices.

What can I check by myself?

By Bela , 16 May, 2025

Push listener example how it works + tcp stream issue

Forums
Gurux DLMS for Java

Hi there,

I have tried the GuruxDlmsPushListenerExample.
When my smart meter mock send a message to the client I have got this on the console:
 

By LWieckowski , 16 May, 2025

Problem with reading energymeter Star DTS27 via GXDLMSDirector

Forums
DLMSDirector

Hi,
I have a problem with reading energymeter Star DTS27 via GXDLMSDirector. Below are my settings:
- Interface: HDLC
- Authentication: Low
- Password: 12345678
- Wait time: 00:00:05
- Address Type: Default
- Logical Server: 0
- Media: Net
- Client address: 2
- Resend count: 3
- Physical server: 1

- Host name: 10.249.79.4
- Port: 4004
- Protocol: TCP

When trying to connect, an error appears:
ServiceError Initiate Error exception. Initiate other.

Communication logs:

By MikeAtson1 , 16 May, 2025

Receiver Ready Test Failed

Forums
DLMSDirector

Hi,

During HDLC Test #1 in the conformance test, the client sends a Receiver Ready frame with SenderFrame = 0x10, but the meter does not respond. The test fails with “Receiver Ready failed.”

I'm using the following code:

By Administrator , 15 May, 2025

gurux.dlms.c 9.0.2505.1501

The following important issues are resolved in this version:
Fixed a compiler error on Arduino ESP32.

By Administrator , 15 May, 2025

Fixed a compiler error on Arduino ESP32.

Project
gurux.dlms.c
Status
Closed (fixed)
Priority
Normal
Category
Bug report
By melvin67 , 15 May, 2025

Combining several meters' profile generic data into one

Forums
Gurux.DLMS

Good day
I am learning how to develop DLMS server. I am able to create a client app to read meter, and send it to a database. I used ESP32 to achieve that. Now I want to make a DLMS server to simulate a meter, let's say it's MyMeter. I want to combine/accumulate the data from two meters' profile generic into one profile generic that this MyMeter have. I plan to code in C or C++ for this. Is this possible? If it is, how to accomplish that?

Thanks in advance.
Melvin

By PLAMEN VASILEV , 15 May, 2025

Convert byte array to GXDLMSObject

Forums
Gurux.DLMS

Hello,

I have an APDU byte array, and I'd like to convert it to GXDLMSObject so I can inspect and further work with it. I see that I can use GXDLMSTranslator to translate the byte array to XML, but I want to parse the byte array to a native GXDLMSObject. Is there any way to do that?

Many thanks
Plamen

By riteshP , 15 May, 2025

Arduino 2.3.6 DLMS Clinet Compilation Error

Forums
Gurux DLMS for ANSI C

I want to build client.ino example for ESP32 from "GuruxDLMS.c\Arduino_IDE\client"
https://github.com/Gurux/GuruxDLMS.c/blob/master/Arduino_IDE/client/cli…

I have added following as Additional Board Manager URLs
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/pack…

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Latest Releases

  • Mon, 07/27/2026 - 12:37
    gurux.dlms.cpp 9.0.2607.2701
  • Thu, 07/23/2026 - 16:19
    gurux.dlms.java 4.0.96
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    Gurux.DLMS.Python 1.0.201
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    Gurux.DLMS.Python 1.0.200

New forum topics

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