rigado BMD-300 with nRF52 DK

[Vishnu Pradeep]

HI, Can anybody give me the connections to a BMD-300 with nRF52DK and the steps to program a BMD-300 from scratch? Which document provides the information, if there is any?

thanks, Vishnu

[Dt]

The BMD-300 has read-back protection enabled from factory. Use this utility to do a full chip erase. After that you'll be able to program it.

rigado.zendesk.com/.../226811567-BMD-300-Erase-and-Recovery

[Vishnu Pradeep]

Thanks, Only 3 wires are required? how does the programmer detects the external chip then? Will it be able to detect using the GND? I didn't find the pinout of P19. can you please share the pinout details of P19 header, if you dont't mind? For powering up the BMD-300 module, Can I use the VDD and GND from nRF Dev board?