u-blox ANT-B10, User Manual, Page: 15 / 29

ANT-B10 - User guide
UBX-22006906 - R02 C209 tags Page 15 of 29
C1-Public
Figure 10: Updating the software on the C209 board using s-center
4.2.2 Installing tag software with the DFU bootloader via command line
Install C209 tag software with the pre-flashed DFU bootloader on NINA-B406:
1. Download and install the nrfutil flashing tool from the Nordic Github repository [16] .
2. Download and unpack the
c209_aoa_tag_for_dfu_boot.zip
file from the u-blox C209 software
repository using this direct link , or g o to the “Releases” section from the main github repository
page [13] . The unpacked file includes the
app.zip
file used for the installation.
3. Press and hold the SW2 button on the C209 while resetting the board (by inserting the USB cable
or clicking the RESET button) to set the bootloader in “download” mode. See also Figure 9.
4. Use the following command to install the C209 tag software using nfutil:
nrfutil dfu serial -pkg app.zip -p COMXX -b 115200 -fc 1
☞
Replace
COMXX
with the appropriate COM port for your system.
4.2.3
Installing tag software using a debugger
C209 tag software can also be installed using a debugger connected through the J10 10-pin contact
on the PCB. Install C209 tag software with the pre-flashed DFU bootloader on NINA-B406:
1. Download the
c209_aoa_tag_no_boot_required.zip
from the u-blox C209 software
repository [13] and read the releases section .
2. Unzip the downloaded file.
3. Connect the debugger to the 10-pin contact on the C209.
4. Flash the hex file from the zip using your debugger.