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KAIFA MA309

By labasvakaras, 23 May, 2023
Forums
Gurux.DLMS

Hello, is there any way to read KAIFA MA309 data with C? I only see wireless MBus interface type.

Profile picture for user Kurumi

Kurumi

2 years ago

Hi, KAIFA MA309 is sending…

Hi,

KAIFA MA309 is sending encrypted frames using DLMS. You need to change the interface type to DLMS_INTERFACE_TYPE_WIRELESS_MBUS and set correct authentication and block cipher keys.

Check this example:

https://github.com/Gurux/GuruxDLMS.c/tree/master/GuruxDLMSPushExample

BR,
Mikko

labasvakaras

2 years ago

Is there something specific…

Is there something specific in this example?

Because i can set interface type with cl_init() and block cipher key/authentication key with bb_addHexString().

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Kurumi

2 years ago

Hi, No, if you set the…

Hi,

No, if you set the interface type and keys are correct you should be able to loop the values.

BR,
Mikko

labasvakaras

2 years ago

Is there no difference…

Is there no difference between wired and wireless?

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Kurumi

2 years ago

Hi, I'm sorry. I just…

Hi,

I'm sorry. I just realized that KAIFA MA309 is using wired and not wireless. Wired and wireless are totally different ways to send the data.

ANSI C or C+ doesn't support wired MBus at the moment. Can you use C#, Java or Python for this? Support for ANSI C can be added, but it's taking some time.

BR,
Mikko

labasvakaras

2 years ago

We are using DLMS in…

We are using DLMS in embedded device, so we have to use C. Maybe there is planned/scheduled date for wired mbus interface type release in C?

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Kurumi

2 years ago

Hi, Our clients are keeping…

Hi,

Our clients are keeping us busy at the moment. It will take about three weeks before this can be released.

BR,
Mikko

labasvakaras

2 years ago

Thanks for information!

Thanks for information!

labasvakaras

1 year 11 months ago

Hello, is there any news…

Hello, is there any news about this?

labasvakaras

1 year 10 months ago

Hi is there any news?

Hi is there any news?

Profile picture for user Kurumi

Kurumi

1 year 8 months ago

Hi, Our clients are still…

Hi,

Our clients are still keeping us busy, but tests have been started. I can't say the exact release day yet.

BR,
Mikko

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