![RAK RAK7204 Скачать руководство пользователя страница 56](http://html1.mh-extra.com/html/rak/rak7204/rak7204_quick-start-manual_3501566056.webp)
Documentation Center
Burning the Firmware
If the firmware version of your RAK7204 WisNode Sense Home is newer than V3.0.0.0 or you have just burned
the bootloader into the board according to the Burning the Bootloader section, follow the steps below
Make sure you have set your RAK7204 WisNode Sense Home to work in boot mode. If you have just burned
the bootloader according to the previous section, it works in boot mode now.
Open and download the RAK Serial Port Tool
and Connect your board via the USB interface and enter
the following AT command to let it work in boot mode.
⚠
WARNING
Before configuring your RAK7204 WisNode Sense Home, make sure you already connected the Battery
provided on your device in order for you to communicate with the device successfully.
Figure 97: Entering Boot Mode
RAK Device Firmware Upgrade (DFU) Tool
at+set_config
=
device:boot
sh