Hi Mikko Kurumi Sir, 
I'm unable to parse the hex values of Billing Date object when I'm reading Billing Profile from the meter. 
I'm getting readings like this :- 

Entries: 4/13 
0.0.0.1.2.255 Billing Date 
07 E9 01 06 01 12 1C 30 FF 80 00 00 
07 E9 01 01 03 00 00 00 FF 80 00 00 

Here's my code :- 

Hello,

I'm new with DLMS, so please be patient if my terms are not conventional.

I'm able to communicate with .NET library and a meter with and without encryption successfully.

I'm able to communicate without encryption with a meter using android application.

But, enabling encryption I'm unable to work with it.

Checking the code, there is a difference in the code .NET vs JAVA that I don't understand.

Hi Mikko Kurumi Sir, 
A big thanks for your continued support, with your help, we are able to develop a DLMS mobile app. 
I was trying to automate the process of connecting to the meter, and here I got stuck from the past few days.

For making an association, I am setting the following keys, some in MainActivity.java and some in MainFragment.java :-

Hello Mikko Kurumi Sir,
As I am able to read the objects from the meter through the Gurux DLMS android app,
I am getting trouble in reading the data of ProfileGeneric objects, for e.g.,
1.0.94.91.0.255 Instantaneous Profile, 1.0.99.1.0.255 BlockLoad Profile, 1.0.99.2.0.255 Daily Load Profile, etc.
I need to see "All" data (or particularly by custom date range).
The first challenge I'm getting is how do I get the data by custom date range.
Secondly, how do I process the data?

Hello Kurumi Sir,

I need to connect/disconnect the meter multiple times, but getting issues with invocation counter as its value is incremented on every read value. Where should I use this function: updateFrameCounter() ?

Can you provide an alternate for this, where user can enter "Invocation Counter Data Object Logical Name" (for e.g. "0.0.43.1.1.255") ?

Hello Sir,
First of all, a big thanks to the Gurux team for providing such level of support and guidance.

As discussed on mail, I am having trouble to run the Gurux DLMS android mobile application.
I've cloned the GitHub repository - https://github.com/Gurux/Gurux.DLMS.Android,
then tried building and running it in android studio.
I was getting this error again & again :-

Hello everyone,

Previously I tried to make a meter reading application on Android using IEC optical probe media and it was successful, but can it be developed using TCP socket client media to read meters remotely?

Thanks and Regards,
Alby

I have read the datetime for all the profiles. But it is differed compared to DLMSDirector

Kindly help to what is wrong in Android?

Thanks

Hi,
i've tried to use Client example for Esp8266. I don't have real physical meter, only a program simulator. I didn't change anything in Client example code and i upload it on ESP. Then i tried to use GXDLMSDirector for simulation.
Name test
manufacturer: Gurux
Interface: HDLC
Authentication: None
Media: Serial
Serial port COM5 (on that port is connected my esp)
Baud 9600
Client address: 10
Resend count:3
Physical Server :1

Hello people,
i've got a project that includes meter, dlms hdlc protocol and esp. My esp needs to be like a server and when meter is connected to server, it sends data TX, and my server needs to receive that data and sends it back RX. So my ESP only receive and send thata from meter without processing data. I saw gurux arduino and it has Client and Server example. What example can i modified for the best results? Has anyone had experience with something similar to my project?
Thanks a lot forum!