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18 October 2014 08:22 AM

Total Posts: 19

Joined 2013-11-21

The Garmin speed sensor and cadence sensor (PartNo: 010-12104-00 - without magnets) consists of two separate sensors. We plan on purchasing several of these - but before we do - can someone please confirm that they transmit data according to the Device Profile for Speed and Cadence:

Speed: Device Type &H78; - (page formats 0,1,2,3)

Cadence: Device Type &H7A; - (page formats 0,1,2,3)

Thank-you.

20 October 2014 04:07 AM #1

old_man_biking Sr. Member

Total Posts: 296

Joined 0

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enniom - 18 October 2014 08:22 AM

The Garmin speed sensor and cadence sensor (PartNo: 010-12104-00 - without magnets) consists of two separate sensors. We plan on purchasing several of these - but before we do - can someone please confirm that they transmit data according to the Device Profile for Speed and Cadence:

Speed: Device Type &H78; - (page formats 0,1,2,3)

Cadence: Device Type &H7A; - (page formats 0,1,2,3)

Thank-you.

Seems like. But have a look at the latest version of the device profile. At least the speed sensor also sends the (new) pages 4 and 5. In fact it mostly sends 5

I've attached a transmission protocol of the speed sensor - if you want to check yourself.
Format is: time ":" 8 bytes payload in hex "==" same in decimal

Cheers,
OMB

File Attachments

RawSensorData.txt (File Size: 13KB - Downloads: 43)

20 October 2014 10:43 AM #2

Kat Kent Sr. Member

Total Posts: 235

Joined 2012-08-31

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Hi!

I moved this thread to the ANT+ section of the Forum as it's discussing details of an ANT+ device profile.

Yes, the speed sensor uses the bike speed device profile. The cadence sensor uses the bike cadence device profile. Neither of them use the combined bike speed and cadence device profile.

Kat

20 October 2014 05:00 PM #3

Ennio Mastracci Newbie

Total Posts: 19

Joined 2013-11-21

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Thank you Kat that answers it.

And, thank you OMB for your typical thorough postings.

E.

ANT Forum

Separate Garmin Cycling Speed and Cadence Sensors

File Attachments