Hi,
I am trying to to perform a DFU update to my device using an ANNA-B112 evaluation kit connected to my Ubuntu machine. The device supports DFU update. Here's what I'm doing and the result:
> nrfutil dfu ble -pkg MyPackage.zip -ic NRF52 -p /dev/ttyACM1 -n "MyDevice" -f
Board already flashed with connectivity firmware.
[------------------------------------] 0%
Traceback (most recent call last):
File "nordicsemi/__main__.py", line 1555, in <module>
File "click/core.py", line 1137, in __call__
File "click/core.py", line 1062, in main
File "click/core.py", line 1668, in invoke
File "click/core.py", line 1668, in invoke
File "click/core.py", line 1404, in invoke
File "click/core.py", line 763, in invoke
File "nordicsemi/__main__.py", line 1215, in ble
File "nordicsemi/dfu/dfu.py", line 127, in dfu_send_images
File "nordicsemi/dfu/dfu.py", line 88, in _dfu_send_image
File "nordicsemi/dfu/dfu_transport_ble.py", line 474, in open
File "nordicsemi/dfu/dfu_transport_ble.py", line 103, in open
File "pc_ble_driver_py/ble_driver.py", line 106, in wrapper
pc_ble_driver_py.exceptions.NordicSemiException: Failed to open. Error code: NRF_ERROR_TIMEOUT
[2665744] Failed to execute script '__main__' due to unhandled exception!
With this little information in the error message and the way nrfutil is distributed nowadays, it is pretty hard to start debugging this issue. What is actually failing here and any ideas to fix it?
