I need save and load my dlmsSettings.objects (at client side).
Saving AssociationView as in example keep types and names only.
I can save whole details via ser_loadObjects2 directly as array, but to load it i need no now count and types of objects before loading.
How to load saved array from scratch?

I have build GuruxDLMSServerExample and GuruxDLMSClientExample. I am not using GuruxDLMSDataCollector. So can I add directly L1,L2,L3 for Voltage and Current related oBIS codes and its functionality in GuruxDLMSServerExample .I can see ActivePowerl1 added in server example

Hi!

Hii Mikko,

I successfully compiled Gurux Dlms C application and got binary and tried to run the binary and i got below logs:

root@arm:~/Gurux-reading/GuruxDLMS.c/GuruxDLMSClientExample/bin# ./gurux.dlms.client.bin -S /dev/ttymxc2 -i WRAPPER -t Verbose
InitializeConnection

TX: 00 01 00 10 00 01 00 1F 60 1D A1 09 06 07 60 85 74 05 08 01 01 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 40 1E 1D FF FF

Data send failed. Try to resend 1/3

Data send failed. Try to resend 2/3

Data send failed. Try to resend 3/3

Dear Sir,

I downloaded the latest Arduino version from Gurux github and using the client code to read DLMS India Standard meter. I am using it for ESP32 DEv board.
While compiling on Visual Studio Code I get a error as under

"message": "cannot open source file \"avr/pgmspace.h\" (dependency of \"GXDLMSClient.h\")",

Can you suggest what can be done to remove the error?

Thanks and Regards
ASP

i want to read energy consumption data from my linkwell AC static kWh meter using arduino. I have the optical reader with me. Can anyone give me a example project to get start. It was very urgent.

Dear Sir,

I am using Arduino ESP32 Client code to read Secure Meter Sprint 350 using Optical cable.
I observed sometimes during testing either the probe is moved or erroneus data goes the meter keeps on giving error ever after. What is the method to bring back the meter in default state. How to issue disconnect command?

Thanks and Regards
ASP

Dear Sir,

I am trying to read the Make Serial Number of Secure Meter Model Sprint 350 by Arduino ESP32. I am able to read the Mfr Name Obis code 0.0.96.1.1.255 with no issues but if I use the same code for Serial number I get a error to the extent that ESP32 restarts

The code is

cosem_init(BASE(ldn), DLMS_OBJECT_TYPE_DATA, "0.0.96.1.0.255"); // Serial No
com_read(BASE(ldn),2);
obj_toString(BASE(ldn), &data);
strcpy(str,data);
Serial2.print(str);

Soon I run this I get a error and ESP32 restarts.

Hi Mikko,

Do you have example code for changing HLS-5 keys or at least resetting them to all zeros?

Thanks!

Hi Mikko,

I hope you had or are having a very good holiday season if you celebrate.

I need to develop a c/cpp Linux program that will Connect to/Read Object/Disconnect from a Holley DLMS meter using HLS-5/GMAC.

I was able to perform these functions successfully with DLMSDirector, as described in thread https://www.gurux.fi/node/25689.

Do you have a good skeleton c/cpp example program that will perform at least the Connect (HLS-5/GMAC) function that I can use to start my development?