I can't compile the Atmel Client code

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By poojash , 18 March, 2021
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Known problems

Hi,
I am working on implementing the Gurux. c on my meter.. I tried compiling the "GuruxDLMSClientExample" on Microchip studio with gcc compiler but is giving me errors (I have attached Jpg file of errors)

Please how can I include the missing header file?
Thanks

Kurumi

5 years 2 months ago

Hi,

I believe that the best solution is if you create a new project for your compiler and then simply copy main.c- file and DLMS development folder for your project.

BR,

Mikko

poojash

5 years 2 months ago

Could you please give me configuration details like which UART ,clock or which peripherals i want to use it for.

Kurumi

5 years 2 months ago

Hi,

Those settings depend on your HW and what need to build.

BR,
Mikko

poojash

5 years 2 months ago

I created a new project for gcc compiler and then copied main.c- file and DLMS development folder for my project. but still there are errors see on png attached.

Image

Kurumi

5 years 2 months ago

Hi,

Your compiler is not supporting IPv6. Open gxignore.h and un-comment DLMS_IGNORE_IP6_SETUP.

BR,
Mikko

poojash

5 years 2 months ago

Yes I already uncommented DLMS_IGNORE_IP6_SETUP but still it gives these errors. whether I want to add these arpa/inet.h? and Where I have to add this?

Kurumi

5 years 2 months ago

Hi,

Get the latest version. Include order is changed. What gcc version you are using? Can you run command below and add version information here.
gcc --version

BR,
Mikko

Kurumi

5 years 2 months ago

Hi,

You can use any compiler you want to. I just wanted to know the compiler version so this can be checked with the same compiler. Your compiler is used in internal tests. Can you compile the project now?

BR,
Mikko

poojash

5 years 2 months ago

Hello sir
I compiled by using updated development files but there are some errors.
I compiled step by step main.c then I recognize that when I comment "ret = com_read(&con, &clock.base, 2);" this function then code compiles but when I uncomment it shows me errors:

Image

Kurumi

5 years 2 months ago

Hi,

Un-comment the DLMS_IGNORE_SERVER.

BR,
Mikko

poojash

5 years 2 months ago

Hello
Thank you.... Compiled successfully.

poojash

5 years 2 months ago

hello sir
Code is compiled successfully but not working.
I have used usart0 and your main.c is copied as it is and make changes in cl_Init according to our design. but meter is not goes in HDLC mode.

Kurumi

5 years 2 months ago

Hi,

If the meter is not answering your messages check your serial port settings.
If you are using optical it might be that you need to send IEC initialization command first.
Try to connect first with GXDLMSDirector and check the correct settings.

BR,
Mikko

poojash

5 years 2 months ago

Hello,
We are not using Optical we are using Rj9 and Uart for communiction with Max232 IC between then it works good when arduino is used but when SAM board used it not working

poojash

5 years 2 months ago

Hello
Board is Connected to meter following is Tx and Rx signal got from meter.
TX: 7E A0 07 03 41 93 5A 64 7E
RX: 7E A0 1E 41 03 73 8E 7F 81 80 12 05 01 80 06 01 80 07 04
00 00 00 01 08 04 00 00 00 01 53 3B 7E

Thanks for the help and quick reply.

Kurumi

5 years 2 months ago

Hi,

The data is correct. Can you see what is the actual data in the buffer before you parse it?

BR,
Mikko

Kurumi

5 years 2 months ago

Hi,

If you don't have Atmel-ICE debugger you can print the content of the buffer to the serial port.

BR,
Mikko

poojash

5 years 1 month ago

Hello,
I want to know the Clock configuration Required to communicate using UART to meter.

poojash

5 years 1 month ago

hi,
I am not able to communicate with meter so I want to know it is essential to configure UART Clock. I am Using SAME54 Board. cl_Init() is also not executing.

Kurumi

5 years 1 month ago

Hi,

You need to call cl_Init in your call to initialize the correct DLMS settings. If your UART timing is different than the meter, meter doesn't reply.

BR,

Mikko