Bootloader issues in "iot_secure_dfu_bootloader_secure_dfu_s132_pca10040"

[Rohit]

Hello All,

I am using the example "iot_secure_dfu_bootloader_secure_dfu_s132_pca10040" with the NRF52 DK board.

I have build and load the code in the board but it is not running properly it is showing info in the debug terminal as below.

so which files i have to updated because i have take from the sdk15.3 and not modified also

And same issue with the "ble_app_buttonless_dfu"  In this example it is showing no bootloader present.

I have tried but unable to solve this problem.

Which file i have to load/add in the respective project to solve this kind problem.

Please provide your input.

Regards,

Rohit

[bjorn-spockeli]

HI Rohit, 

the iot_secure_dfu_bootloader_secure_dfu_s132_pca10040 is the bootloader for the Experimental: IoT Examples. See the DFU over TFTP section in the SDK documentation on how to test the example. 

The ble_app_buttonless_dfu example is an application project with support for DFU. In order for the example to work you need to flash the bootloader example found in examples\dfu\bootloader_secure_ble. See the Testing section of the documentation of the ble_app_buttonless_dfu example. 

Best regards

Bjørn