Skip to main content
Home
for DLMS smart meters
Open source solutions for DLMS smart metering

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. General Discussion
Description

General discussion about Gurux community, forum, bugtracker, GXDN, web site, and / or products.

Image
By bhatiasidharth.89 , 14 August, 2021

Errors in compiling Arduino server for ESP32

Forums
General discussion

Hi Mikko,

I am trying to compile the Arduino server example for ESP32 but I am getting some errors. The code compiles and works fine for Arduino Mega. Following are the errors:
Arduino: 1.8.15 (Windows 10), Board: "ESP32 Dev Module, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, None"

server:990:5: error: expected constructor, destructor, or type conversion before '(' token

ISR(TIMER1_COMPA_vect) {

^

By aoudumbarpawar , 13 August, 2021

Release of suite 1 with Digital Signing APDU

Forums
General discussion

Hii sir,

Good Morning!!!

Is there any update on release of suite with Digital Signing APDU?

As per our last discussion you were told me that you planned to release in august.

also can send me the third party root certificate authority which provides the certificates as per DLMS or the third party authority that you are using in gurux director.

Best Regards,
Aoudumbar Pawar

By Akash kumar , 12 August, 2021

What to send in GXSerial(this).send()

Forums
General discussion

Hi,
I just implemented your android demo from Github " https://github.com/Gurux/gurux.serial.android "
and sucessfully received port name from cl.ports[0].toString() also cl.isOpen.toString() returns true, when we are sending Random data in GXSerial(this).send("Random data") a fragment with configuration gets loaded in the app but received 0 zero in bytesReceived.() method.
After sending random string with below given detail A page is being loaded with all detail in the app automatically.

By Peet Greyling , 12 August, 2021

Sanxing P12G01 Modbus Registers

Forums
General discussion

Good day,

Can anyone please assist with Modbus registers for Sanxing P12G01 single phase meter?

Regards
Peet

By hernan , 30 July, 2021

Protocol for Old Alpha II meter

Forums
General discussion

It's about Ester Alpha II meters

I only found an old "alphaplus" software for DOS to read data.

It uses the same HARDWARE of the RS232 optical port as the IEC62056 but of course it is not the same handshake and not the same protocol so it can't seem to be read with Gurux.

Does anyone know the software to read it or at least **the name of the protocol** to start with?

thanks!

By Mohanraj , 30 July, 2021

Memory clear and free clarification in ANSIC C client

Forums
General discussion

Hi Mikko,

could you please kindly provide clarification on below functions in ANSCI C? what exactly will do?

obj_clearProfileGenericCaptureObjects(&profile_d.captureObjects); //what it does?

obj_clearProfileGenericBuffer(&profile_d.buffer); //what it does?

oa_clear(&connection.settings.releasedObjects, 1); //what it does?

cl_clear(&connection.settings); //what it does?

By arolo , 28 July, 2021

Server responding with receive ready frame.

Forums
General discussion

Hello there!

First of all, Sorry if the question is too obvious I am new to this DLMS protocol.

I am trying to read energy measure from a meter, I am able to open and close session correctly, as well as read the clock.

By XYTeoh , 28 July, 2021

Landis+Gry E550

Forums
General discussion

Trying to connect Landis+Gry E550 to Gurux but connection keep fail.
The message shown here is "Failed to receive reply from the device in given time".
Tried multiple time with small change in device properties but not working.

By Mohanraj , 27 July, 2021

Get DLMS Client library version

Forums
General discussion

Hi Mikko,

Is there an function/method/macro to get ANSCI C DLMS client library version?.
Reason is I do not know wether am using latest library or older version

Thanks
Mohanraj

By hhkx , 27 July, 2021

Read-write access denied

Forums
General discussion

Hi all,

I am trying to read a Landis dlms meter via a Desimal modem with transparent mode.

Number 1:

The meter has a low password security and I can succesfully connect but all I can read those obises below:

0.0.41.0.0.255, 1.0.0.2.8.255, 0.0.43.1.3.255, 0.0.43.1.2.255, 0.0.43.1.0.255, 0.0.43.1.1.255, 0.0.96.1.0.255, 0.0.0.2.0.255, 1.0.0.2.0.255, 0.0.42.0.0.255, 0.0.40.0.1.255, 0.0.43.0.0.255, 0.0.40.0.2.255, 0.0.43.0.0.255, 0.0.40.0.0.255, 0.0.43.0.0.255,

Other obises like 1.0.1.8.0.255 throws read-write access denied exception.

Pagination

  • Previous page
  • 17
  • Next page
General discussion
  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Wed, 08/26/2026 - 09:04
    Gurux.DLMS.Python 1.0.203
  • Mon, 08/17/2026 - 11:28
    Gurux.DLMS.Python 1.0.202
  • Mon, 08/17/2026 - 09:47
    gurux.dlms.cpp 9.0.2608.1701
  • Mon, 08/17/2026 - 09:25
    gurux.dlms.c 9.0.2608.1701
  • Mon, 07/27/2026 - 12:37
    gurux.dlms.cpp 9.0.2607.2701

New forum topics

  • Security vulnerability report — request for a private contact (GuruxDLMS.c / ANSI C)
  • Topic: Insufficient Memory Error When Reading Class 7 Profile Generic Objects
  • SN ReadResponse returns all-null values when response spans multiple HDLC frames
  • Gurux.Serial.Android 3.0.6 – CH340 (HL-340) USB-Serial Adapter Not Working,
  • Trying to talk to a L&G E360 meter (Using Python Gurux)
More
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin