Integrating of GuruxDLMSClientExample (c source) Client application in to my micro controllers based boards to read DLMS meters

Forum Rules

Before commenting read Forum rules

Don't comment the topic if you have a new question.

You can create a new topic selecting correct category from Gurux Forum and then create a new topic selecting "New Topic" from the top left.

By obulesu , 2 January, 2019
Forums
Gurux.DLMS

Hi,

I am looking to integrate the GuruxDLMSClientExample ( c source ) in to my controller based board to read the DLMS meters.
any body having the source code based on the micro controllers.

thanks in advance.

Kurumi

7 years 5 months ago

Hi,

We can add an example for Sourcery CodeBench, but it'll take a few weeks.

BR,

Mikko

obulesu

7 years 4 months ago

Hi Mikko,

I am using the opemcpu sdk version 2.8 (quectel), in that sdk, calloc and realloc fuctions are not implemented ,it will support only malloc function, but in the gurux client example source has calloc and realloc fuctions, we are facing the problem with that functions.Is there any source without dynamic memory allocation functions?.

need your help.

Kurumi

7 years 4 months ago

Hi,

So this is a compiler, not a HW issue.

You need to define own implementation from gxcalloc and gxrealloc.

Add this to the begin of your project.
Something like this:

void* __cdecl ownRealloc(
void* _data,
size_t _size)
{
//Allocate memory.
return NULL;
}

#define gxcalloc(p, s) malloc(s)
#define gxrealloc(p, s) ownRealloc(p, s)

BR,

Mikko

poojash

5 years 2 months ago

Hello sir I am trying to compile Atmel project on MPLAB x IDE with gcc compiler but it not build there are lots of errors while compling.
Please tell me how I can compile it to check reading from meter using SAM board

Kurumi

5 years 2 months ago

Hi pooja,

Can you tell exact information from your board? What kind of errors you are receiving?

BR,
Mikko