Updating LED_mesh example using DFU (OTA)

[akhil]

Hi All,

I am trying to update the HEX file of LED_mesh example using DFU bootloader over-the-air. The LED_mesh application HEX file gets uploaded successfully by bootloader, but it doesn't execute.

My observation is that all other example applications work properly, except mesh (LED and Gateway) examples.

I am using - NRF 51822 (pca10001) - NRF SDK Version 6.1 (sdk_v6_1_0) - Softdevice Version 7.3 (s110_nrf51822_7.3.0_softdevice.hex) - Bootloader compiled using Keil on Windows (bootloader.hex) - Nordic Toolkit Android App (To flash the firmware)

I flash softdevice and bootloader HEX files using nRFgo Studio running on Windows and then update the LED_mesh using DFU using OTA.

Can anybody explain why LED_mesh not executing in this case...?

Can mesh, softdevice and bootloader reside in flash at a time...?

Thanks in anticipation.

[Anders Strand]

Can you try to flash the application hex file using nRFgo studio as well? If it works, the issue is most likely in the DFU bootloader. If it does not work, some memory settings are probably wrong.