Programming Guide¶

nRF52840 MDK USB Dongle is shipped with the UF2 Bootloader, which is an easy-to-use and self-upgradable bootloader that can be used to update the firmware by just copying the .uf2-format images to the flash drive. Alternatively, you can update the firmware by using DAPLink Firmware or using Pitaya-Link debug probe.

• Using UF2 Bootloader
• Using DAPLink Firmware
• Using Pitaya-Link Debug Probe