HI,
I got nrfutil + BLE DFU app update working using the ble_app_hrs for the test. I am using the nrf52DK + SES for development, and I have also an external nrf52832 + MPU9250 external board attached to it. The DFU update work fine on both the nrf52DK and also on the external board. So the process is not an issue.
When I want to do the same with my app, the DFU process doest not work.
My app is a 9-axis motion capture with fusion (Invensense) based on the following exemple: nRF52832_pesky/peripheral/md612/ https://github.com/e27182/nRF52832_pesky/tree/master/peripheral/md612
Instead of BLE, the external IMU board is communicating with the central (nrf52DK) using Enhance Shockburst (ESB). Everything work fine.
However, if I tried to update the app over DFU, the app won't start.
From what I have read in several post, i believe that my app is not flash at the wright location, because its not a BLE app and it conflict with the DFU or softdevice section, please correct me if I am wrong.
Here is the linked placement macro in SES:
FLASH_PH_START=0x0
FLASH_PH_SIZE=0x80000
RAM_PH_START=0x20000000
RAM_PH_SIZE=0x10000
FLASH_START=0x0
FLASH_SIZE=0x80000
RAM_START=0x20000000
RAM_SIZE=0x10000
I am not to shure if its the wright thing to do but I have tried to change the FLASH_START address to 0x26000 as in ble_app_hrs exemple. The app will compile but won't run when flash directly on my external nef52 board with SES and the nrf52DK.
I have a played also with the RAM_START adress but the app won't compile.
Help would be greatly appreciate.
