C-Bus Serial Protocols

Discuss the publicly available C-Bus serial protocols. This is the place for C-Bus Enabled partners and third-party developers to discuss C-Bus integration.

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  1. pspeirs

    Protocol Documentation

    pspeirs, Nov 27, 2018
    Replies:
    5
    Views:
    3,257
    KCW
    Mar 10, 2026
  2. NQIS

    Talking to Home Assistant

    NQIS, Feb 23, 2026
    Replies:
    2
    Views:
    215
    Ingo
    Feb 23, 2026
  3. Paul Brackstone

    Upload CBus and make changes

    Paul Brackstone, Mar 30, 2024
    Replies:
    9
    Views:
    2,641
    oracle
    Apr 12, 2025
  4. MorganFinney

    How to turn off lights that automatically come on at sunrise

    MorganFinney, Feb 4, 2025
    Replies:
    9
    Views:
    605
    Wonkey
    Feb 6, 2025
  5. grssll

    ASCII string

    grssll, May 23, 2018
    Replies:
    12
    Views:
    3,115
    Thinh
    Jul 15, 2023
  6. pspeirs

    Measurement App and 32 bit numbers

    pspeirs, May 6, 2021
    Replies:
    7
    Views:
    1,832
    pspeirs
    May 7, 2021
  7. jmbob

    Control heating/cooling from RS232 (Advantage Air GenIII)

    jmbob, Apr 11, 2013
    Replies:
    16
    Views:
    8,109
    znelbok
    Oct 27, 2020
  8. willneild

    CBus - Control 4 integration

    willneild, Sep 14, 2020
    Replies:
    5
    Views:
    3,211
    jboer
    Sep 15, 2020
  9. pspeirs

    CBus Libraries (Time)

    pspeirs, Sep 9, 2020
    Replies:
    4
    Views:
    1,301
    pspeirs
    Sep 10, 2020
  10. marzio82

    C-bus to Modbus converter

    marzio82, Sep 25, 2017
    Replies:
    12
    Views:
    6,814
    znelbok
    Aug 20, 2020
  11. driverman

    Level Status Request Command Error

    driverman, Jul 2, 2019
    Replies:
    12
    Views:
    2,452
    driverman
    Jul 5, 2019
  12. rhamer

    What does command reply ! mean?

    rhamer, Oct 17, 2012 ... 2
    Replies:
    22
    Views:
    8,885
    kiwi64ajs
    Feb 22, 2019
  13. pspeirs

    Sending Multiple

    pspeirs, Dec 21, 2018
    Replies:
    1
    Views:
    1,528
    NickD
    Jan 7, 2019
  14. ievolve

    CBUS messages I cant seem to decipher

    ievolve, Feb 6, 2013
    Replies:
    8
    Views:
    5,081
    pspeirs
    Nov 29, 2018
  15. pspeirs

    Message Format

    pspeirs, Oct 15, 2018
    Replies:
    7
    Views:
    1,904
    pspeirs
    Oct 21, 2018
  16. tomg

    Query Light Level from Occupancy Sensors

    tomg, May 9, 2018
    Replies:
    0
    Views:
    1,438
    tomg
    May 9, 2018
  17. Ashley

    C-Bus Multi-Room Audio Application

    Ashley, May 1, 2016
    Replies:
    8
    Views:
    4,772
    ben addison
    Apr 26, 2018
  18. aisya

    Serial protocol help

    aisya, Apr 8, 2018
    Replies:
    5
    Views:
    2,208
    Ashley
    Apr 9, 2018
  19. aisya

    C-programming lighting

    aisya, Mar 13, 2018
    Replies:
    2
    Views:
    1,880
    aisya
    Mar 14, 2018
  20. aisya

    Upload c-programming into c-bus unit

    aisya, Dec 11, 2017
    Replies:
    1
    Views:
    1,528
    znelbok
    Dec 19, 2017
  21. DonB

    C-Bus SIM (5000SM/2) Implementation Guide

    DonB, Dec 9, 2011
    Replies:
    1
    Views:
    11,518
    ZacheryK
    Oct 15, 2017
  22. jasonson

    Serial Port help

    jasonson, Jul 15, 2017
    Replies:
    12
    Views:
    3,848
    ashleigh
    Aug 2, 2017
  23. Paolo

    2 quick clarifications on Replies format

    Paolo, Oct 21, 2016
    Replies:
    2
    Views:
    3,970
    Paolo
    Oct 21, 2016
  24. pspeirs

    CAL Reply Structure Clarification

    pspeirs, May 23, 2016
    Replies:
    2
    Views:
    3,853
    pspeirs
    May 24, 2016
  25. pspeirs

    Measurement Application Questions

    pspeirs, May 16, 2016
    Replies:
    2
    Views:
    3,477
    pspeirs
    May 23, 2016
  26. pspeirs

    Network Routes and Bridges

    pspeirs, Oct 7, 2015
    Replies:
    6
    Views:
    5,226
    foradie
    Feb 10, 2016
  27. pspeirs

    Interrogating Groups

    pspeirs, Jan 12, 2016
    Replies:
    5
    Views:
    3,972
    pspeirs
    Jan 22, 2016
  28. bglee2496

    CBUS control via C-bus PCI

    bglee2496, Jan 12, 2016
    Replies:
    2
    Views:
    4,367
    rhamer
    Jan 20, 2016
  29. pspeirs

    Transmit Readings via SIM

    pspeirs, Jul 24, 2015
    Replies:
    10
    Views:
    6,002
    pspeirs
    Aug 15, 2015
  30. rhamer

    Measurement Application Bug

    rhamer, Jul 20, 2015
    Replies:
    4
    Views:
    4,118
    rhamer
    Jul 21, 2015
  31. rhamer

    Measurement Additional Units for Weather Stations

    rhamer, Jun 3, 2015
    Replies:
    3
    Views:
    4,780
    rhamer
    Jun 15, 2015
  32. rhamer

    C-Bus Application ID's For Third Party Use

    rhamer, May 28, 2015
    Replies:
    2
    Views:
    3,969
    rhamer
    May 29, 2015
  33. IanCun

    5500PACA and RS232 Tutorials

    IanCun, Apr 19, 2015
    Replies:
    5
    Views:
    6,853
    IanCun
    Apr 20, 2015
  34. Heathro

    AppMMI Not reporting all group status.

    Heathro, Feb 3, 2015
    Replies:
    2
    Views:
    3,968
    Heathro
    Feb 3, 2015
  35. simon.mcdonnell

    Urgent help needed with getting a temperature reading

    simon.mcdonnell, Jan 29, 2015
    Replies:
    3
    Views:
    3,834
    simon.mcdonnell
    Jan 30, 2015
  36. Roosta

    Talk Serial to me..

    Roosta, Nov 25, 2014
    Replies:
    12
    Views:
    7,196
    Roosta
    Dec 8, 2014
  37. madhawa.weerasooriya

    Cbus multiple newtowks issue

    madhawa.weerasooriya, Aug 18, 2014
    Replies:
    0
    Views:
    12,741
    madhawa.weerasooriya
    Aug 18, 2014
  38. rhamer

    NESS D16x Reports Wrong Zone Numbers

    rhamer, Jun 2, 2014
    Replies:
    8
    Views:
    8,199
    rhamer
    Jun 11, 2014
  39. DarylMc

    Serial pin allocation

    DarylMc, May 10, 2014
    Replies:
    0
    Views:
    4,124
    DarylMc
    May 10, 2014
  40. Sanjeev

    How do i integrate Cbus with 3rd party

    Sanjeev, Apr 6, 2013
    Replies:
    3
    Views:
    6,684
    Ashley
    Jan 27, 2014
  41. tidefan

    Cbus & RTI Issues

    tidefan, Sep 16, 2013
    Replies:
    4
    Views:
    9,294
    connectedsmart
    Dec 3, 2013
  42. ben addison

    Send measurement values to RTI

    ben addison, Sep 17, 2013
    Replies:
    0
    Views:
    3,547
    ben addison
    Sep 17, 2013
  43. jboer

    CBM and 5500PCU

    jboer, Aug 1, 2013
    Replies:
    5
    Views:
    9,313
    jboer
    Aug 5, 2013
  44. HSLee

    RS232 comminication

    HSLee, May 28, 2013
    Replies:
    4
    Views:
    5,621
    Ashley
    Jun 8, 2013
  45. CABrouwes

    Using a micro-controller

    CABrouwes, Apr 16, 2013
    Replies:
    3
    Views:
    3,904
    KevinH
    May 12, 2013
  46. Charlie Crackle

    Enable application

    Charlie Crackle, Apr 26, 2013
    Replies:
    4
    Views:
    4,375
    rob_teracom
    May 5, 2013
  47. CABrouwes

    Bitfield data type

    CABrouwes, Apr 16, 2013
    Replies:
    2
    Views:
    3,717
    CABrouwes
    Apr 19, 2013
  48. man.vilches@gmail.com

    Serial Somfy motor Control

    [email protected], Nov 29, 2012
    Replies:
    17
    Views:
    9,212
    Ashley
    Jan 24, 2013
  49. samluo

    Is that possible to make a Cbus ballast or LED driver?

    samluo, Dec 31, 2012
    Replies:
    5
    Views:
    4,278
    tobex
    Jan 11, 2013
  50. Matt

    Setting a Min/Max to a C-Bus Group

    Matt, Dec 16, 2012
    Replies:
    2
    Views:
    3,719
    Matt
    Dec 16, 2012
Showing threads 1 to 50 of 118

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