Firmware update question

[rtakaki]

Hi all,

Is there a way to change the UART pins configuration to bypass the segger jlink debugger on the nRF51/52 devices? I would like NOT to use this debugger chip for budget device strategy.

Thanks in advance and best regards.

[Matt]

Don't understand your question here: segger jlink connects to the SWD and SWDCLK pins and not the uart tx/rx pins, so what exactly is this bypass business about?

[Jørgen Holmefjord]

Secure DFU with UART transport layer is also available in SDK 13.0.0 and later. Please have a look at the documentation in SDK 14.1.0.