Hello,
I designed custom board using nRF52832. But dfu is not working on that board. All other code is working fine. I am attaching schematic file of nordic part for reference. Thanks in advance.
Hello,
I designed custom board using nRF52832. But dfu is not working on that board. All other code is working fine. I am attaching schematic file of nordic part for reference. Thanks in advance.
Hello,
Could you please provide some more details on how DFU is failing? E.g. are you able to start the DFU transfer, if so, does it fail at the beginning, or at the end of the transfer. Also, have you verified if DFU works on a nordic DK?
Best regards,
Vidar
Hello Vidar,
I have checked on nordic DK there it was working fine. In our custom board dfu get flashed but application name is not changing from dfutrag. Whereas in DK name is getting changed after flashing the code. Please help us. Thanks.
Hello,
Thanks for confirming. It sounds like DFU completes succesfully, but that the bootloader remains in DFU mode after the app is updated. Do you have the NRF_BL_DFU_ENTER_METHOD_BUTTON setting enabled in your bootloader?
We are going for button less DFU method. Please update us regarding.
Thanks.
Then you should make sure the NRF_BL_DFU_ENTER_METHOD_BUTTON setting is disabled in your bootloader project. Otherwise the bootloader will enter DFU mode if the assigned bootloader button is asserted on startup.