Jump to another application through bootloader

[Yogesh]

I am using nrf52832 with sdk 13.0.0.-alpha.I only want to boot the application and jump to blinky project address.For that i am using secure dfu example code.I am using IAR embeed workbench Sequence for code execution would be:

1. firstly Save one blinky application code on somewhere in flash.
2. Start the bootloader in which 4 led will blink for 5seconds then it will jump to blinky application code which we have already saved somewhere in flash. plz help?

[bjorn-spockeli]

When you write I only want to boot the application and jump to blinky project address.For that i am using secure dfu example code. Do you mean that you do not want the DFU functionality, but only a bootloader(i.e. small application that executes first) and jumps to the main application?

[Yogesh]

Thanks for the reply... Yes..you said exactly right. I want only bootloader(where small application runs) and then jumps to main application..

[bjorn-spockeli]

Ok, then you should only need to call nrf_bootloader_app_start(MAIN_APPLICATION_START_ADDR) in main after you have done what you need to do in the bootloader, where MAIN_APPLICATION_START_ADDR is set to the start address of your main application.

[Yogesh]

i did some steps .but those were not become successful i kept blinky project at 0x0002 0000 with IAR vector table at 0x0000 (as IAR not allowing me to keep vector table at 0x0002 0000) Then i tried to flash dfu secure code with nrf_bootloader_app_start(0x0002 0000) .flashing was not successful can u help me?

[Yogesh]

Sir, i am waiting for the reply.Can you please help me where i am going wrong?