Integration Manual

ANNA-B4 series - System integration manual
UBX-21000517 - R03 Contents Page 44 of 76
C1-Public
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4. Store the SoftDevice signature. Enter the configuration action command s together with the
SoftDevice values for <imageid> <signature> defined in the ANNA-B41X-CF-<version>.json file
and ANNA-B41X-SI-x.x.x-xxx.txt signature file. Note particularly that the <image id> of the
SoftDevice is 1.
> s 1
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OK
>
5. Prepare the bootloader to accept a file transfer using XMODEM protocol. Enter the
configuration action command “x” together with the SoftDevice values <imageaddress>,
<imagesize> <imagename>, <permissions> and <imageid> defined in the ANNA-B41X-CF-
<version>.json file.
> x 0 0x26634 SoftDevice rw 1
ANNA-B41 returns a series of ‘C’ characters for as long as the bootloader is running.
CCCCCCCCCCCCCCCCCCCCCCCCCC
6. While the bootloader is running, send the SoftDevice ANNA-S140-SD-x.x.bin file to ANNA-B4.
The file is sent using XMODEM protocol.
ANNA-B41 displays the greeting text +STARTUP once the binary file has been sent.
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 “s” together with the ConnectivitySoftware values <imageid> <signature> defined in
the ANNA-B41X-CF-<version>.json file and signature in the ANNA B41X-SI-x.x.x-xxx.txt file.
s 0
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>