TrackerBoard User Manual
COPYRIGHT ©
SHENZHEN RAKWIRELESS TECHNOLOGY CO., LTD
ETDX1711291302
3.3.2 Start Upgrade
This device also supports the use of serial BOOT upgrade, This need to use the
BOOT0
pin.
If the BOOT0 pin is connected to GND, the device will normally run the application
code. So the BOOT0 pin will be connected to GND by default
If the BOOT0 pin is connected to VCC, the device will enter the BOOT mode, then
use ST's official upgrade tool Flash Loader Demonstrator burn bin file used to update the
firmware. Upgrade tools, see the link to download:
http://passport.rakwireless.com/stat/en/RAK811%20TrackerBoard/Tool/Flash%20Loa
der%20Demonstrator.zip
The steps shown below: