How can I create an Action Request with list?

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By SgmUsr , 15 April, 2021
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General discussion

Hi,

I don't understand how to create an action request with list. I know how to make a Get/Set with list but not with an action.

In the Green Book I don't find an example, only get and set.

Can anyone help me?

Thanks a lot

Kurumi

5 years 3 months ago

Hi,

Gurux libraries don't support action with the list at the moment and I don't know how well meters are supporting it. Can you use Access-service for that? If your meter is supporting Access-service, you can make multiple Get, Set, and Action requests in one request.

BR,
Mikko

SgmUsr

5 years 3 months ago

we are implementing the request with list because our customers are using request with list.
We should try to have a mode to test the frame, like the get and set.

Kurumi

5 years 3 months ago

Hi,

None of our clients haven't asked for this feature, but I'll add it to the worklist.
I don't have any estimate of when this will be published.

BR,
Mikko

SgmUsr

5 years 3 months ago

Regarding operation WithList, I don't know if it is a bug:

I create a WriteList(objects) and the frame sent is correct, the crypted frame received is correct but I think there could be an error in a GXReplyData:

Frame Sent: 7E A0 64 02 21 03 32 86 A3 E6 E6 00 DB 00 54 30 80 00 00 1A A5 C7 DB BA 94 CE B0 B8 47 C6 DC EB 68 B3 AC 41 9E 51 C5 C7 BC F4 60 AF FF 9F 6E CC D1 27 1C 31 D0 39 63 36 1F BA 6B B3 FD AC 9D 62 69 70 B6 70 8C AB 08 2D 92 F5 67 7E 14 5B A4 D1 AD 5E FD 41 A0 FB 14 9F F6 2E D8 04 21 5A B3 49 9E D6 52 4C 09 7E

Frame Received: 7E A0 28 03 02 21 52 F5 96 E6 E7 00 DB 00 18 30 80 00 00 1A 21 B2 0A 4A 39 24 E2 FE 26 5A 61 E1 CB 23 38 C2 9C 43 6B 73 50 7E

Frame Received Decrypted: C5 05 C1 03 00 00 00 -> it is correct

so, after a client.GetData() with a replyData cleared, replyData is correct but replyData.Data.Data (to have a byte[]), is "C5 05 C1 03 00 00 00 1A 21 B2 0A 4A 39 24 E2 FE 26 5A 61 E1 CB 23 38 C2 9C 43 6B", where ther is a result C5 05 C1 03 00 00 00 and a refuse of the crypted frame (1A 21 B2 0A 4A 39 24 E2 FE 26 5A 61 E1 CB 23 38 C2 9C 43 6B).

Thanks

Kurumi

5 years 3 months ago

Hi,

What programming language you are using?

BR,
Mikko

Kurumi

5 years 3 months ago

Hi,

There are random bytes in replyData.Data.Data because memory is allocated when it's needed and releasing un-used memory will make everything slower.
You need to ask how many bytes there are using replyData.Data.Size

You can get plain bytes also like this:
replyData.Data.Array();

BR,
Mikko