Hi, Mikko!

I found crash in oa_push() here:
#ifdef gxrealloc
//If compiler supports realloc.
arr->data = (gxObject**)gxrealloc(arr->data, arr->capacity * sizeof(gxObject*));
#else
.....

In my case gxrealloc() returns NULL and at the end of function:
arr->data[arr->size] = item;
crashes program.

I think if gxrealloc() returns NULL need return DLMS_ERROR_CODE_OUTOFMEMORY;

BR,
Dmitry

Hi, Mikko!

I try compare two buffers twice.

unsigned char vnd[] = "VND";
gxData vndr; // here byteArr "VND"

unsigned char c = bb_compare(vndr.value.byteArr, vnd, 3); //OK, c==1
c = bb_compare(vndr.value.byteArr, vnd, 3); //Fail, c == 0

This is because if the buffers are equal, position of vndr.byteArr changes to length of comparing.

How to compare buffers multiple times?

Thanks!

Hello Guys, sorry if i say a bullshit here, but im new to this area and im trying to communicate a MCU device STM32WLE5CC with a firmware that already recorded in board, this firmware uses DLMS and RTT for Real Time Transfer.
Im already receiving a message that RTT channels are up but i cant connect with the board.

Thinks that i already tried:

1 Communication using pylink-square, using methods of the library like, rtt_write, rtt_read, im sending a hex data because the documentation says that i have to send data in hex.

Hello,
I’m building a DLMServer in .NET and testing it with DLMSDirector. On the first read of a profile generic, two data entries appear as expected. However, on the second request, the old data doesn’t clear, resulting in four entries showing up in DLMSDirector. In the preread section of DLMServer, I’ve tried clearing the buffer before adding new data, but the issue persists. How can I ensure the old data is cleared properly before each new read request?

Hi..

When i capture the objects from profile generic the values are coming like this "(<gurux_dlms.objects.GXDLMSClock.GXDLMSClock object at 0x000001B88C565670>, <gurux_dlms.objects.GXDLMSCaptureObject.GXDLMSCaptureObject object at 0x000001B88C585A30>), (<gurux_dlms.objects.GXDLMSRegister.GXDLMSRegister object at 0x000001B88C585A00>, etc" .Is this Obis code ? How to find which OBIS codes are them.

Hi, Mikko!

I commented out #define DLMS_IGNORE_MALLOC in gxignore.h and get errors in client.c file.

src/client.c:571: error: request for member ‘data’ in something not a structure or union
/src/gxserializer.c: In function ‘ser_set2’:
/src/client.c: In function ‘cl_parseApplicationAssociationResponse’:
/src/client.c:571:67: error: request for member ‘data’ in something not a structure or union
571 | (ret = bb_set(secret, settings->cipher.systemTitle.data, settings->cipher.systemTitle.size)) != 0 ||
|

Hi,I'm using the project "GuruxDLMS.c/Keil/NUCLEO-L433xx/GuruxDLMSSimpleServerExample2/MDK-ARM/GuruxDLMSSimpleServerExample2.uvprojx".
I've aready copied files from development src and include folder to dlms folder,but when I click build it shows error message
"Error: *** Project 'GuruxDLMSSimpleServerExample2', Target 'GuruxDLMSSimpleServerExample2', Device 'STMicroelectronics::STM32L433RCTxP' is not supported by Toolchain ! ***."
I'm wondering which part I need to change?

Hello everyone, I'm new to this community and even more about the DLMS/Cosem protocol. I hope you will forgive my mistakes as a first-time student.

My interest is in managing PUSH messages and I would need your help to create a python script that listens to the arrival of a PUSH message sent from a remote device on an IP port.

Once I receive the message I would like to send an ACK to the device that transmitted and parse the message.

Could someone help me with this or direct me to simple examples in python to get familiar with PUSH messages?

Hello,

I have a problem regarding the output file in python, I added an output file (that was generated automatically the first time).

Now whenever I try to use it again, it still calls the getAssociationView() instead of reading from the output.xml that was created, and when I tried to print the error in the try block in the main.py file, this is what it showed

invalid literal for int() with base 10: 'A'

Good morning,
I have a problem with the readings returned by the Cewe Prometer because I get values in scientific notation that are too large and above all not consecutive, some are positive and some are negative.
This morning I read the register 1.1.1.8.0.255 obtaining these values:
2.44254079929944E+86 at 07:02
3.72556784430944E+29 at 08:11
Does anyone know the reason and how to solve it?
Regards
Giacomo