Integration Manual

ANNA-B4 series - System integration manual
UBX-21000517 - R03 Contents Page 43 of 76
C1-Public
4. While the bootloader is running, send the u-connectXpress ANNA-B41X-SW-1.0.0-0.003.bin file
to ANNA-B4. The file is sent using XMODEM protocol.
5. Once the binary file has been sent, ANNA-B41 displays the greeting text +STARTUP. Enter the
Software version identification AT+GMR command again to make sure that the latest software
version is now installed.
+STARTUP
AT+GMR
"3.0.0-005"
OK
5.1.1.2.3 Updating both the SoftDevice and u-connectXpress connectivity software
The SoftDevice is updated with AT commands using dual-banked approach, and as a SoftDevice
update overwrites the application currently flashed in the module it is also necessary to flash the
ConnectivitySoftware application after the SoftDevice update.
☞ You can send AT text commands to ANNA-B41 to execute tasks using open-source terminal
emulator software that supports XMODEM, like Tera Term or ExtraPuTTy. Alternatively, you can
send all AT commands described in this section using the s-center software in AT mode. See also
the s-center user guide [19].
Procedure
1. Setup the serial port connection. See also Setting up the serial port.
2. Prepare ANNA-B41 to accept the SoftDevice binary file for download at the defined baud rate.
Enter the Update software AT+UFWUPD command together with the SoftDevice values <mode>
and <baudrate> defined in the ANNA-B41X-CF-<version>.json file. Note particularly that
<mode>=1.
AT+UFWUPD=1,115200
>
3. Enter the configuration action command “l” to list all firmware images and check the current
version of your SoftDevice.
> l
image_id 00
image_name ConnectivitySoftware
image_addr 00027000
size 00037AC0
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signature
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eWScw+2siBk9NQ68FEUx4yfonQA8vNzFkhsr94HEE+oEFiq0zRda9UffOyxybr7nKThyaJvI
WGhIBPdsh9+hWmKgGBuLRAEfmKTKzWFvYcYhOBR/NydD/xA9bDVcZVzNRAbdhaf1+L4JVkXr
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C8o9pGWVjTuhTh+bYD6Ex0sGkR/zdMYz/g+lTfZ/UmQBB0clZ0lSsQ==
image_id 01
image_name SoftDevice
image_addr 00000000
size 00026634
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