Hello,
I've managed to get the change to DFU working from my app, but now I'm stuck with the buttonless DFU BLE operation. I've added extensive logging to the <nRF5_SDK>\components\libraries\bootloader\ble_dfu\nrf_ble_dfu.cHowever file including the event handlers. Everything initializes fine and I'm able to see DfuTarg in nRF Connect & nRFToolbox for Android and the log contains the CONNECT event. however any activity after that on characteristics fails with 0x85 GATT ERROR.
Log:
:INFO:Inside main
:INFO:In nrf_bootloader_init
:INFO:In real nrf_dfu_init
:INFO:running nrf_dfu_settings_init
:INFO:Enter nrf_dfu_continue
:INFO:Valid App
:INFO:nrf_dfu_enter_check(void) called. enter_dfu=1
:INFO: enter_buttonless_dfu == 1
:INFO:Erasing old settings at: 0x0007f000
:DEBUG:nrf_dfu_flash_erase() called. m_flags=0
:INFO:Erasing: 0x0007f000, num: 1
:INFO:Writing 0x00000057 words
:INFO:Writing settings...
:INFO:Application sent bootloader request
:INFO:enter_bootloader_mode != 0 || app not valid: 1
SDH:DEBUG:sd_ble_enable: RAM start at 0x20002c00
SDH:WARNING:sd_ble_enable: RAM start should be adjusted to 0x200027a8
SDH:WARNING:RAM size should be adjusted to 0xd858
:INFO:After nrf_dfu_transports_init
:INFO:------- nrf_dfu_flash_init-------
:DEBUG:nrf_dfu_flash_init() called. sd_enabled=1
:INFO:Waiting for events
:INFO:nrf_ble_dfu:ble_evt_dispatch. id: 16
:INFO:BLE_GAP_EVT_CONNECTED
:INFO:nrf_ble_dfu:ble_evt_dispatch. done
If at this point I "pause" the run in Ozone debugger the callstack shows that the PC is at address 486 "Default_handler" and it just loops there...
I've tried to do anything I can think of, so probably I've missed something obvious, but I just can't figure it out...
Ideas?
