Added some comments for different display options
Added some comments for different display options

Tech4Race/nrf5x-base,lab11/nrf5x-base,lab11/nrf5x-base,lab11/nrf5x-base,lab11/nrf5x-base,Tech4Race/nrf5x-base,Tech4Race/nrf5x-base,Tech4Race/nrf5x-base