Ublox NINA-B3 Series System Integration Manual page 30

7. Having flashed the SoftDevice, you now flash the connectivity software in the same way.
To initially store the signature of the connectivity software, enter the configuration action
command " " together with the ConnectivitySoftware values
s
the
NINA-B31X-CF-<version>.json file
> s 0
ff52l1nTW2lNFI72umSFCZ3mPDloaKDDf686J50KkLmKk01xycoOHNQuuAijTEgZU9aT49g78kcz+Rs/ZC0j
TDBUCT+opw3QahEqnobuWGogKwZL2XAGHhKTYogUrvvzWGXS9hBDCov/e1F5S2T3DRixLRXBec6rc92LLibw
8dxEqNWXL+RBd9ckuJ9K4Z0yqisUGrbGe+0Pv8JR75UUV9un6DF9ECTN4HQoVco3F53DWbDc6FBYkeJHQzbg
DL/AXi3GXgJ3tZ2xaXUWpodFT6Dsk/hTKjq8aosz7ImN+71SCHDACv+TVaEBMQfiXIfrFZm9V/mti7/kAGVb
POw1Hg==
OK
>
8. Prepare the bootloader to accept a file transfer using XMODEM protocol. Enter the configuration
action command "
<imagename> <permissions>,
> x 0x26000 0x4C95C ConnectivitySoftware rwx 0
NINA-B3 returns a series of 'C' characters for as long as the bootloader is running.
CCCCCCCCCCCCCCCCCCCCCCCCCC
9. While the bootloader is running, send the u-connectXpress NINA-B31X-SW-3.0.0-0.005.bin file
to NINA-B3. The file is sent using XMODEM protocol.
10. Set the connectivity software as the startup image. Once the binary file has been sent, enter the
configuration action command "
NINA-B31X-CF-<version>.json
> f 0
OK
>
11. Enter the configuration action command "
software.
> q
+STARTUP
For further information about bootloader commands and their parameter syntax, see the
u-connectXpress bootloader protocol specification
manual [4].
UBX-17056748 - R13
C1-Public
" with the ConnectivitySoftware values
x
and
<imageid>
" with the ConnectivitySoftware value
f
file.
NINA-B3 series - System integration manual
<imageid> <signature>
and signature in the
NINA B31X-SI-x.x.x-xxx.txt
<imageaddress>, <imagesize>,
defined in the
NINA-B31X-CF-<version>.json
" to reset and start the module with the newly flashed
q
[5] and u-connectXpress AT commands
Software
defined in
file.
.
file
defined in the
<imageid>
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