Colmi P8 Smartwatch with ANT+ HRM measurement for Platform IO
Based On ATCWatch https://github.com/atc1441/ATCwatch/tree/master/ATCwatch
It's a proof of concept project which allow to use ANT+ connection with a body heart rate sensor.
swio(blue wire), swck(yellow wire) - ports on your segger g-link
Build Project in PIO and find bootloder: ./p8-smartwatch/packages/framework-arduinoadafruitnrf52/bootloader/feather_nrf52832/feather_nrf52832_bootloader-0.6.2_s132_6.1.1.hex
Flash bootloader using g-link(SEGGER JFlash Lite) with SoftDevice 6.1.1 (Don't forget to unlock nrf52)
Now you can upload software using PlatformIO