Adafruit_nRF52_Bootloader/lib/softdevice/s340_nrf52_7.0.1/readme.md

Working with SoftDevice S340

The SoftDevice S340 is closed-source, not publicly available and is only distributed by Garmin Canada Inc.

In order to be able to download the required ANT+ capable SoftDevice and place SoftDevice S340 v7.0.1 files here. You need to register an 'ANT+ Adopter' account at thisisant.com. After around one business day you will receive access to the resources there. Then do the following steps:

• Download the SoftDevice S340 v7.0.1 (here) and extract its contents
• Under lib/softdevice in this repository there is a folder called s340_nrf52_7.0.1
  • Copy the API folder ANT_s340_nrf52_7.0.1.API, the license agreement License_Agreement_ANT_Softdevice_rev3_3.pdf and the hex file ANT_s340_nrf52_7.0.1.hex from the extracted contents to it.
  • Rename the API folder to s340_nrf52_7.0.1_API
  • Rename the hex file to s340_nrf52_7.0.1_softdevice.hex
  • Modify lib/softdevice/s340_nrf52_7.0.1_API/include/nrf_sdm.h on line 191 and remove the two slashes at the beginning of //#define... to use the evaluation key for the ANT SoftDevice.
  • VERY IMPORTANT: You MUST obtain a valid commercial license key BEFORE releasing a product to market that uses the ANT SoftDevice!

To add or modify a board with an ANT+ capable SoftDevice S340 the SD_VERSION and SD_NAME parameters in the corresponding board.mk file have to be set:

SD_VERSION = 7.0.1
SD_NAME = s340