hello ,can you offer me an example about how 52840 work as bicycle speed meter (ANT+ pattern)

Hi,

Here are the examples support by our nRF5 SDK:
https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/examples_ant.html 

If you want to support a ANT+ profile that is not listed in above examples, then the suggested approach is use for instance the ANT+ heart rate profile as basis for developing a different ANT+ profile. Typically you need to update the ANT channel parameters for the new profile, and next step is to update the actual ANT+ data that are sent at ~4Hz. Sometimes the ANT+ data pages are interleaved with some (optional) common and background data pages as shown in transmission patterns in the ANT+ profile spec.

So in essence, go to https://www.thisisant.com/developer/resources/downloads/#documents_tab 

Download the Heart Rate and the ANT+ profile you want to implement, open the Heart Rate example in the nRF5 SDK, and update as suggested according to the new profile.

Best regards,
Kenneth

Hi,

Here are the examples support by our nRF5 SDK:
https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/examples_ant.html 

If you want to support a ANT+ profile that is not listed in above examples, then the suggested approach is use for instance the ANT+ heart rate profile as basis for developing a different ANT+ profile. Typically you need to update the ANT channel parameters for the new profile, and next step is to update the actual ANT+ data that are sent at ~4Hz. Sometimes the ANT+ data pages are interleaved with some (optional) common and background data pages as shown in transmission patterns in the ANT+ profile spec.

So in essence, go to https://www.thisisant.com/developer/resources/downloads/#documents_tab 

Download the Heart Rate and the ANT+ profile you want to implement, open the Heart Rate example in the nRF5 SDK, and update as suggested according to the new profile.

Best regards,
Kenneth