Reading multiple objects at once

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 aminaiee , 23 May, 2016
Forums
Gurux.DLMS

Hi,

By the use of Gurux DLMS C++ library under Linux, I have successfully connected to my ACE6000 meter and read the required objects from the meter. But as far as I am using usb-to-serial converter, the loop delay (arround 1ms) inside the usb-to-serial converter driver does not permit me to read the 13 objects fast enough.

To have a stable serial line I have to use sleep, and select API inside my code which brings me an overall of 4 seconds to read all the 13 objects while I need to read the objects in at most 2 seconds.

It came to my mind to send a single data buffer containing multiple frames requesting all 13 objects in a single write to the serial device, and read all the 13 results with a single read. But unfortunately, it seems there isn't support to multiple object reading in Gurux.DLMS.cpp library. Could anyone help me develop this functionality? I would appreciate any help or advise.

Regards,
Hossein Aminaiee

Hi,

Thank you kurumi for your reply.

Do you have any guess about how long this feature would take to be implemented? I am just asking to know when it would be best to inquiry about this feature again.

Sincerely,
Hossein

Kurumi

10 years 2 months ago

Hi,

We are ending few projects at the moment, but I believe that we can implement this on end of next week.

BR,

Mikko