Integration Manual

ANNA-B4 series - System integration manual
UBX-21000517 - R03 Contents Page 42 of 76
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5. Setup the serial port and connection. Set “Speed” to 115200 with all other parameters set to
default. Select New setting.
Figure 23: Serial port setup and connection
5.1.1.2.2 Updating u-connectXpress connectivity software only
☞ You can send AT text commands to ANNA-B41 to execute tasks using open-source terminal
emulator software that supports XMODEM, like TeraTerm 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
The examples in this procedure have example parameters, please check your SW for appropriate
values.
1. Setup the serial port connection. See also Setting up the serial port.
2. Enter Software version identification AT+GMR command to find out the current version of your
u-connectXpress software.
AT+GMR
"1.0.0-003"
OK
3. Prepare the module to accept a binary file for download and start the bootloader at the
appropriate baud rate. Enter the Update software AT+UFWUPD command together with the
ConnectivitySoftware values defined in the ANNA-B41X-CF-<version>.json file and the signature
in the ANNA-B41X-SI-x.x.x-xxx.txt file. The bootloader must be running when the software is
“sent” to the module in the next step. Note particularly that <mode>=0,
<name>=ConnectivitySoftware, and <flags>=rwx. See also Prerequisites and Command
syntax.
AT+UFWUPD=0,115200,0,228032,
VuxKhg6iB9eApM6g/PLVc4QwpxUDR9D8Ea8zVss2Jn6Y6vz2hQB8mfGwmxRZS9EoAZdkwO7ClKCoMcKC/baB
/HnADDQo5oS/Z9TdmfBoQMN+AvJCirAe6AUW9M8jAQsc7w7mpANDqBJZslAjm1Qs+6uhSBItWZlMxBq7JsvB
K6EMgEyuZv4DjBePQHxQJgA+5KUoLSwi4jvBdwSKoAZXzE1CgTDFPIybwjNz1k2yuBg2VjmyHUVblcGGa1zo
JR5CaB6xb6vPQOntKmuVtycQz4wIZUs+xKFtC+W4btjxNghjmNJ3cbj+YmiWgy5qBPEBizX/oUqhfjAHm4rf
z7JK6Q==,ConnectivitySoftware,rwx
ANNA-B4 returns a series of “C” characters for as long as the bootloader is running.
CCCCCCCCCCCCCCCCCCCCCCCCCC