Skip to main content
Home
for DLMS smart meters

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. Association Through Bluetooth GuruX

Association through Bluetooth GuruX

By vadiraj Revankar, 29 July, 2025
Forums
Gurux DLMS for Java

I have successfully established the Bluetooth connection and completed both the SNRM and AARQ stages. However, during the Association View phase, I'm facing an issue where the full HDLC response is not being received consistently. Despite requesting the maximum MTU size of 517, the response often gets truncated.

For example, sometimes the Association View responses complete up to the 9th continuation request, while at other times, it stops at the 3rd or 4th request, resulting in an incomplete frame and a parsing failure.

Profile picture for user Kurumi

Kurumi

4 months 1 week ago

Hi, Try to add a small delay…

Hi,

Try to add a small delay between frames. Have you tried to decrease the MTU size?

BR,
Mikko

  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Thu, 12/11/2025 - 13:22
    Gurux.DLMS.Python 1.0.194
  • Thu, 12/11/2025 - 11:01
    gurux.dlms.java 4.0.86
  • Wed, 12/10/2025 - 08:45
    gurux.dlms.java 4.0.85
  • Tue, 12/02/2025 - 10:21
    gurux.dlms.c 9.0.2512.0201
  • Mon, 12/01/2025 - 13:55
    Gurux.DLMS.Python 1.0.193

New forum topics

  • Gurux.Net
  • GXTIME Conversion Issue
  • DLMS Meter Gurux DLMS Director Properties
  • Using MAX3232 + FT232RL to Energy meter with GXDLMS Director
  • Incomplete Firmware Upgrade Process
More
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin