Tutorial on setting up the bootloader for nrf52832 in IAR

[Alex_Golubev]

Hi.

 

I' m using nRF52832, SDK v15.0.0, S132.

 

I'm want tutorial how make bootloader DFU in IAR.

 

How I make bootloader DFU for nrf52832 in IAR?

[Alex_Golubev]

Why do no such file ?

[bjorn-spockeli]

The path that nrfutil is provided, i.e. C:\\1\\nrf52832_xxaa.hex looks weird. It should be C:\1\nrf52832_xxaa.hex. 
Try placing nrfutil.exe in the C:\1\
Then open cmd and type cd "C:\1\" and run the command without any reference to C:\1\ in the path to nrf52832_xxaa.hex

[Alex_Golubev]

i am not debug in IAR. I get errors Wed Dec 19, 2018 17:40:22: ELF/DWARF Error: Unsupported .debug_info format version: 4 and Wed Dec 19, 2018 17:40:22: Failed to load debugee. 

What do I do wrong?

[bjorn-spockeli]

THis appears to be answered in this case

https://devzone.nordicsemi.com/f/nordic-q-a/17585/debugging-dfu-in-iar---sdk12

Could you try to remove the  -g3 option from the micro-ecc Makefile? As suggested. It should then  compiles/load in IAR without problems. You should then have debug information from the dfu software itself. Only the micro-ecc part is without debug information.

[Alex_Golubev]

How do I can update softdevice and application and bootloader with help DFU?

I want to update by dfu SD+BL+APP to the SDK15.