https://devzone.nordicsemi.com/f/nordic-q-a/9518/ble-radio-notification-clarificationHi all, I am currently developing a firmware on an nRF51422 which supports ANT communication with softdevice S210 and that lights up WS2812 LEDs (or Neopixels). To light the Neopixels, I use the code provided by Lava here In order for the LEDs toen-USTelligent Community 13Thu, 01 Oct 2015 06:53:21 GMThttps://devzone.nordicsemi.com/thread/35154?ContentTypeID=1Thu, 01 Oct 2015 06:53:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cdc9c9ee-dafa-46da-9c69-f8fa2b4aa616Alex<p>Here is my setup: I have one board with softdevice S310 with both Bluetooth and ANT. This board sends broadcast commands to another board with softdevice S210 via ANT protocol. This 2nd board decodes the command and lights the LEDs. I have 2 commands, one to update the color of a specific LED of an LED strip and another command to update the LED strip colors afterwards. When I receive the 2nd command to update the LED strip, I decode the command in an ANT Rx event and set a global Boolean variable. Now, if I check the Boolean variable in the main() and update the colors of the LEDs at that time, I get some strange behaviors in the LED strip. However, if I use the radio notification with a callback that checks the Boolean variable and update the LED strip, then everything is just fine.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/35153?ContentTypeID=1Thu, 01 Oct 2015 00:45:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:582fcf49-501a-4b27-8b58-769f2ae4aed8Andrew<p>Alex,</p> <p>That code is for the S110 Softdevice which can only be used as a Bluetooth LE slave. There is no ANT+ functionality in that Softdevice.</p> <p>As such, that function is Bluetooth specific and will not work for your ANT+ implementation.</p> <p>Can you clarify if you need both ANT+ AND Bluetooth? Which ANT+ events do you intend to have control your LEDs?</p><div style="clear:both;"></div>