dfu-ota wihout scratch pad area

[Shikamaru]

Hi, 

    I am working on DFU-OTA example. am looking for example , which will help me to copy image from slot1 to slot0 without using scratch pad. it has to override the image. Kindly suggest.

[Edvin]

Hello,

Why exactly do you need to disable the scratch pad?

Did you see/try the config:

CONFIG_BOOT_SWAP_USING_SCRATCH (defined in NCS\bootloader\mcuboot\boot\zephyr\Kconfig line 193(in NCSv1.9.1). 

You can try setting it to "n".

Best regards,

Edvin

[Shikamaru]

Edvin said:

Why exactly do you need to disable the scratch pad?

i want to swap images without the scratch area i.e. by overriding the image .

Edvin said:

CONFIG_BOOT_SWAP_USING_SCRATCH (defined in NCS\bootloader\mcuboot\boot\zephyr\Kconfig line 193(in NCSv1.9.1). 

Yes i will try this one and update you on this .