[NCS v2.3.0-rc1] OTA DFU does not compile

Question

Hello, I am implementing an application which requires OTA DFU and while I was testing the new version of ncs (2.3.0-rc1) I encountered that it could not compile since it says that the os_mgmt/os_mgmt.h and img_mgmt/img_mgmt.h do not exist. 
 sys.c:16:10: fatal error: os_mgmt/os_mgmt.h: No such file or directory 16 | #include <os_mgmt/os_mgmt.h> | ^~~~~~~~~~~~~~~~~~~ 
 I checked in Devzone and yesterday in this ticket of Devzone https://devzone.nordicsemi.com/f/nordic-q-a/96939/ncs-v2-2-0---device-firmware-update-dfu-via-ota-using-ble/411807 , they posted a modified application for OTA DFU using peripheral_lbs example. If you try to compile this example using ncs 2.3.0-rc1 it will not compile in the same way as in my project.

Amanda Hsieh · Answer

Hi, 
 Removing the following lines and functions from the main.c. #include "os_mgmt/os_mgmt.h"
#include "img_mgmt/img_mgmt.h"

os_mgmt_register_group();
img_mgmt_register_group();
smp_bt_register(); 
 They are not required in 2.3.0-rc1. Here is the tested project. peripheral_lbs_DFU_OTA_2.3.0-rc1.7z 
 Regards, Amanda H.

[NCS v2.3.0-rc1] OTA DFU does not compile

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