Hi there.
As far as I understand, cpp support is suffering. Is there anything I can do for help? My PR on Github remain unanswered. I have to transfer changes from Gurus.DLMS.c by hand...

There is a counter, successfully managed to connect to it through DLMS Director and read the parameters, but my program passes the authorization, but when trying to request the time - the device does not respond.
I looked through DLMS Translator - the requests are similar.
With what can it be connected? I attach the logs at the link
https://drive.google.com/file/d/1YyCQWyIEUOiJoXmLafa_tpS9jMV5Ms72/view?…

two empty array in list value cause error

Hello, I have a log that I recorded from the manufacturer's configurator. But in this configurator, when connecting, the physical or logical address of the device is not specified. Could you help me figure out which physical and logical address is used when connecting.

7E A0 0A 00 02 FE FF 61 53 B7 02 7E

7E A0 0A 61 00 02 04 1F 1F 94 30 7E

7E A0 0A 00 02 FE FF 61 93 BB C4 7E

We followed GURUX to try to build a Client Data Concentrator Module in the ESP32 on Arduino.
But, we can't find the Energy Parameter function on the Gurux Opensource Directory.

Hi,

I am trying to communicate with SL7000 meter using GuruxDLMS.c library.

I've made a cross compilation for i.MX6 processor for the library and the GuruxDLMSClientExample.

The Processor card is connecting to the meter using RS232, when I tried to connect I got an error message : Invalid frame 10. Expected 30.

I attached to log for the communication.

Can you help me to solved this problem ?

Thank you for the information and your feedback,

Best regards,
Dávid

Hi there,
First and foremost, I'd like to thank you for your kind answers.

I'm trying to connect to an ITRON ACE6000, through serial and optical interfaces. I've tried all the configs I could find for DLMSDirector, as well as command line parameters, but so far no luck.

Hi,

On Linux platform there are a few compile error using gcc 9.4.0.

1, undefined reference to `_getch'
2, src/exampleserver.c:2939:19: error: invalid operands to binary - (have ‘char *’ and ‘unsigned char *’)
2939 | pos = (int)(p - push->destination.data);

1) I have changed the function call from _getch to getchar()
2) I have made a (char*) cast for push->destination.data -> pos = (int)(p - (char*)push->destination.data)

Best regards,
Dávid

REG: Need DLMS on RS485 Frame format for Energy and Instantaneous parameter list (Ex: Voltage and Current Parameters).

Hello,

We are trying to establish a secured connection with security suite 1 and we filled the "Secured Connections" window with the same parameters:
Security : authenticationEncryption
System Title: 41 42 43 44 45 46 47 48
Block cipher key: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
Authentication key: D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF