why after flash softdevice ,nothing happed(blinky example)

[QQ645116977]

if flash nrf52832_xxaa.hex , board start to blinky if flash s132_nrf52_5.0.0_softdevice.hex, board seems dead

what happed after flash these two hex files

does these two hex files flashed to the same space?

[Jim]

In general, the two hex files are flash in different spaces. You need to know what softdevice.hex is doing first. As far as I know, softdevice is a file that contains the stack associated with the Bluetooth protocol. We can not modify the softdevice directly. Just, We use function from softdevice. You can use nRFgo Studio to download soft devices and applications, respectively.

[QQ645116977]

if they storage in different space, why flash softdevice caused application hex doesn't work?

[Joakim Jakobsen]

Hi QQ.
Which SDK and blinky example are you working with?
There should be a pre-compiled hex-file in the example folder containing both the application and the softdevice. Have you tried flashing that to your board?
Best regards.