How to create zip file for OTA NRF52810 on sdk 15.2

[manikandan]

Hi all,

I using SDK 15.2 with our customised board and i have already done ota for nrf52832 sucessfully

But i cant  do the same for nrf52810

nrfutil pkg generate --hw-version 52810 --application-version 1 --application ble_app_buttonless_dfu_pca10040e_s112.hex --sd-req 0xB0 --key-file private.key OTA.zip

nrfutil settings generate --family NRF52810 --application ble_app_buttonless_dfu_pca10040e_s112.hex --application-version 1 --bootloader-version 1 --bl-settings-version 1 --key-file private.key bl_settings.hex

mergehex --merge secure_bootloader_ble_s112_pca10040e_debug.hex bl_settings.hex --output output.hex

mergehex --merge s112_nrf52_6.1.0_softdevice.hex ble_app_buttonless_dfu_pca10040e_s112.hex --output soft_application.hex

mergehex --merge output.hex soft_application.hex --output DFU.hex

can someone tell me what i am doing wrong

thanks and regards 

manikandan v

[Amanda Hsieh]

Hi, 

nrfutil pkg generate --hw-version 52810 --application-version 1 --application ble_app_buttonless_dfu_pca10040e_s112.hex --sd-req 0xB0 --key-file private.key OTA.zip

Try to use --hw-version 52 for this command. 

Regards,
Amanda

[manikandan]

sorry i have made mistake in creating one hex file previously now i am doing everything properly but now i am getting error while creating the hex file itself Overlapping segments detected at address 102400.ERROR: The hex files cannot be merged since there are conflicts.

mergehex --merge output.hex soft_application.hex --output DFU.hex while creating this hex

thanks and regards

manikandan v

[Amanda Hsieh]

Hi, 

You can use nRF Connect - Programmer to check the memory layout of output.hex and soft_application.hex. Make sure they don't have the overlapping segments. 

-Amanda

[manikandan]

i have checked they have overlapping segments can you tell me how can i resolve this issue??

thanks and regards

manikandan v

[Amanda Hsieh]

Hi, 

Have a look at this tutorial Adjustment of RAM and Flash memory 

Refer to the Memory layout and modify the flash address. 

-Amanda