hi, am new in DLMS community.

this is my object lis.

gxObject* ALL_OBJECTS[] = {
BASE(association),
BASE(ldn),
BASE(hdlc),
BASE(clock1),
BASE(activePowerL1), BASE(voltageR), BASE(currentR), BASE(frequency),
};

below is the association view for this list

Hi,
is there support to negative method index (in the italian standard) in https://github.com/Gurux/GuruxDLMS.c?

Thansk,
Alessandro

Hi,

I am trying to perform firmware upgrade to the meter, using the C source code available in github by modifying the code slightly.

Modifications:-
1. Commented all objects read. Post connection establishment, i have called imageupdatefromfile() function.

Hi,

I am trying to update the meter firmware using GuruxDLMS.c library. I am able to establish connection with the meter in Firmware Upgrade mode. Post this, while i am trying to read Image transfer enable status, block size and image transferred block status, meter isn't responding for the one of the TX sent by stack and stack is hanging in com_read function while returning with DLMS_ERROR_CODE_RECEIVE_FAILED error.

Request you let me know what could be the reason.

Please find below details for your analysis.

Hi Mikko, i am back working on the itron meter data reading. I created new forum post because i can't reply on the old one. 
After trying out the update, the issue on reading Itron SL7000's load profile (0.0.99.1.0.255) still persists
- if i read capture objects first (index 3), it returns error 13 : DLMS_ERROR_CODE_ACCESS_VIOLATED
- if i read without it, it returns error 258 : DLMS_ERROR_CODE_INVALID_PARAMETER, but i can see some data in the traces, and i can use GXDLMSTranslator to translate and get the data

Hi,

I use Gurux.c library and when i tested it with gxdlmsdirector ctt test
The Communication is ok between this two (Device and Software)
But when software was sent only this :

7e a0 2f 00 02 0e d3 03 10 5e 66 e6 e6 00 c8 1e
30 00 00 00 0c 63 a9 c6 fe 56 8e 96 a8 9f fe ed
1b c9 a9 a3 15 20 64 85 be 96 2f 07 00 c8 b8 6e
7e

Hi,

I’ve been working with the GURUX library for ANSI C and ran into an issue.

When I try to set the value of an object class_id = 1 and an attribute of type OCTET_STRING, I’ve noticed the following:

If I read the object first and then set it, inside svr_postWrite(dlmsSettings* settings, gxValueEventCollection* args) I get args->size == 1.

If I don’t read first and I write directly, then in the same function args->size == 0, which means no post-processing happens after the write.

Hi Mikko, good day.

I have with me an Itron SL7000 meter. Using correct parameters I can connect to it and read some data using Gurux DLMS Director. I managed to read the daily load profile by range. Then i try to read using ESP32. I can connect to it using ESP32, but when i try to read load profile by range, the code throws some errors. Here's the code that i use:

Hello,

I have two variants of energy meters. I have taken the GuruxDLMSDataCollector example for dlms client integration in my MCU. One of the meter is working fine reading obis profiles without "update Invocation counter". But another meter needs Invocation counter this i verified with Gurux director so it needs "Invocation counter". So can you provide a piece of code for my micro controller for to read "Update Invocation counter".
It's urgent if possible can you provide me ASAP.

Regards,
Srikanth Jogi.

Hello.

Im triying to create a COSEM object class_id = 1 (DLMS_OBJECT_TYPE_DATA) of type structure. This structure will contain 4 different values. First 2 of them will be uint32 and last 2 will be int32.

The way i'm creating this object is the following:

gxData myMEASURES;
static dlmsVARIANT vUA, vIA, vPA, vQA;
uint32_t g_rmsUA, g_rmsIA;
int32_t g_rmsPA, g_rmsQA;
#define MAX_MEASURES 4
static dlmsVARIANT arrElements[MAX_MEASURES];
static variantArray arrBuf;