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[W-MBUS] Does your device support both AES-CRT and AES-CBC. If it does do I have to make any special setting to choose either of them or will RC1180 automaticly decode the data using the information how to decrypt the packet using the MBUS status-byte? “

Yes, the module support both encryption modes and detect mode and decrypt automatically based on the format of the received packet.

    Last Update: July 26, 2017  

    February 22, 2017   1999    Wireless M-Bus Q&A  

    Related Knowledge Base Posts -

    • [W-MBUS] “Sometimes RC1180-MBUS3 stops responding and we found that the configuration registers in module’s flash are damaged (FFs instead of meaningful values). Do you have any suggestions what should we check on our side? Any ideas what could be the reason of the configuration lost? “
    • [W-MBUS] How can I save power by setting the module in Sleep mode?
    • [W-MBUS] “The WM-Bus module on my PoC unit sometimes stops sending serial messages (eg overnight). The Radiocrafts Demo PCB continues to receive OK, so it’s not the radio signal stopping, it’s the module serial output stopping. It starts again after turning Vdd off and on. This could be radio interference on the PCB wires perhaps, eg insufficient filtering on the serial data wires or Vdd wire, so I will improve that on the PCBA. “

     
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    © Copyright 2003-2025 Radiocrafts AS. Gullhaugveien 7, NO-0484, OSLO, Norway. Tel: +47 400 05 195.
    • Home
    • Products
      • MIOTY Network
        • MIOTY Parts and Tools
        • MIOTY Development Kit
      • RIIM™ Network
        • Wireless Mesh Modbus Extender
        • RIIM™ Parts and Tools
        • Cloud To Sensor Prototype Network By RIIM™
        • RIIM™ Development Kit
      • RIIoT™ Network
        • The RIIoT™ Parts and Tools
        • RIIoT™ Development Kit
      • Wireless M-Bus
        • W-MBUS Sensor Interfacing Modules (MSM)
        • RC1702HP For Custom Applications
        • Wireless M-Bus Development Kit
      • WIZE
        • Wize Development Kit
      • RC232™
        • RC232™ Development Kit
      • Tinymesh
        • Tinymesh Development Kit
      • SIGFOX
        • SIGFOX Sensor Interfacing Modules (SSM)
        • SIGFOX development kit
      • ZNM (ZigBee)
        • ZNM Development Kit
      • KNX-RF
        • KNX Development Kit
      • Customizable
        • Customizable Development Kit
      • Development Kits
        • Buy A Development Kit/Samples
        • Development Kit Support
      • Expansion Boards For Gateways
      • USB Sticks
    • Services
      • Design Services
      • Partners
        • RIIM Gateway Partners
        • RIIoT Gateway Partners
        • Wireless M-Bus Gateway Partners
    • Applications
      • Emergency Lighting
      • EV Charger Communication
      • Smart Irrigation
        • Next-Gen Smart Irrigation Evaluation Kit
      • Smart Metering
        • Wireless M-Bus Smart Metering Modules
        • Mioty For Smart Metering
      • Smart Street Lighting
      • Solar
        • Next-Gen Solar Evaluation Kit
      • Sub-Metering
      • Wireless Sensor Networks
      • Success Stories and Reference Cases
    • Technologies
      • Protocols
        • RIIM
        • Wireless M-Bus
        • Wize Alliance and Wize Technology
        • Wireless Modbus
        • RIIoT™ RF
        • RC232
        • Tinymesh™
        • Sigfox
        • ZNM (ZigBee)
        • KNX-RF
      • Technology Features
        • 6LoWPAN
        • CoAP – Constrained Application Protocol
        • DTLS – Datagram Transport Layer Security
        • Intelligent C-programmable I/O (ICI)
        • OMS (Open Metering System)
        • One Footprint
        • Performance Boosters
        • TSCH – Time Synchronized Channel Hopping
    • News
      • Events
    • Resources
      • Blog
      • Document Library
        • Application Notes
        • Datasheets
        • Development Kit Documentation
        • Product User Manuals
        • Reference Designs
        • SDK Documentation
        • Software Tools Documentation
        • Tutorials
        • White Papers
      • Declarations of Conformity
      • PCN & Errata
        • FW Product Change Notifications
        • HW Product Change Notifications
      • Quality & Certification
      • Supporting Software & Software Tools
        • Supporting Software Descriptions
      • Webinars & Video Snippets
    • Support
      • Customer Support Page
      • Distributor Support Page
      • Radiocrafts FAQ
      • Radiocrafts Technical Support Q&A
    • About
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