Hi all the Nordic friends and Team,
I would like to do a Batch OTA of one hundred devices right now... I'm on the NRF52 stack for my devices to be flashed. And I'm using the SoftDevice 3.1.0 with the SDK 12.3... I thought that this version was not really Stamped "OTA DFU" Production ready...
So to do the best, I made myself a little python program that passes my entire list of devices "DOP_XXXX" (last 4 digits of the MAC Adress) in DFU mode automatically at first..., it works without problem.
Now, I would like to use the nrfutil from my computer to pass all these devices, one by one (automatically) at the last update of my App as follows:
#nrfutil dfu ble -ic NRF52 -pkg DOPPY_APP_dfu_package.zip -p / dev / ttyACM0 -f -a XX:XX:XX:XX:XX:XX
As much on the NRF52DK or NRF51Dongle, I previously erased and programmed the connectivity via the nrfutil via the flag "-f" but it does not work, in the end...
I leave you below the progress of the operation, until the failure... I am on Debian 9.x 64-bit, I made the test under Windows 10 64-bit, as well as macOS Hight Sierra. With sensibly the same Python environment stack etc. But the same ... anyone with an idea of how to make it work?
With nRF Connect on macOS, I get to run (1 to 1...) flash OK with OTA App flashing...
But from an automation point of view it's a little shame...
A tip to run your soft command line well?
Thank you very much for the help
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update# uname -a
Linux bbox2 4.9.0-4-amd64 #1 SMP Debian 4.9.65-3+deb9u1 (2017-12-23) x86_64 GNU/Linux
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update# python
Python 2.7.13 (default, Nov 24 2017, 17:33:09)
[GCC 6.3.0 20170516] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update# nrfutil version
nrfutil version 3.4.0
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update# sudo nrfjprog --family nrf52 --eraseall ;
Erasing user available code and UICR flash areas.
Applying system reset.
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update# sudo nrfutil dfu ble -ic NRF52 -pkg DOPPY_APP_dfu_package.zip -p /dev/ttyACM0 -f -a XX:XX:XX:XX:5C:C4
Flashing connectivity firmware...
Connectivity firmware flashed.
[------------------------------------] 0%
Traceback (most recent call last):
File "/usr/local/bin/nrfutil", line 11, in <module>
sys.exit(cli())
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 722, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 697, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 535, in invoke
return callback(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/__main__.py", line 812, in ble
dfu.dfu_send_images()
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/dfu/dfu.py", line 122, in dfu_send_images
self._dfu_send_image(self.manifest.application)
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/dfu/dfu.py", line 83, in _dfu_send_image
self.dfu_transport.open()
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/dfu/dfu_transport_ble.py", line 453, in open
target_device_addr = self.target_device_addr)
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/dfu/dfu_transport_ble.py", line 142, in connect
self.verify_stable_connection()
File "/usr/local/lib/python2.7/dist-packages/nordicsemi/dfu/dfu_transport_ble.py", line 245, in verify_stable_connection
raise Exception("Connection Failure - Device not found!")
Exception: Connection Failure - Device not found!
u@bbox2:/home/u/Documents/fw/v12/4OTA_DFU_Update#
