How to separate the boot code from the softdevice.hex?

[wzszzxj]

HI，All:

   the softdevice.hex has inlcuded the bootable/strat  code,as the figure below ,how to separate the bootable code from the hexcode?

in the SEGGER IDE:

in the softdevice hex file:

[Vidar Berg]

Hello,

The MBR (Memory resource map and usage) is available as a separate binary in sdk_root\components\softdevice\mbr\ if you want to support DFU without the Softdevice.

Best regards,

Vidar

[wzszzxj]

Hi,Vidar:

   but I just want Softdevice as BLE in my project, And I want to DFU by USB HID. Now ,the only question is  to separate the boot code from the softdevice hexcode.

[Vidar Berg]

Hi,

Sorry, but not sure I understand the question then. Note that both the Softdevice and MBR are statically linked, which means you can't relocate them in flash. The MBR must start at address 0x0, and the Softdevice at 0x1000.