Dragino G308, Руководство пользователя, Страница: 32 / 38

www.dragino.com
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7.2
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Can I make my own firmware for LG308?
Where can I find the source code of LG308?
Yes, You can make your own firmware for the LG308 for branding purposes or to add customized
applications.
The LG308 source code and compile instructions can be found at:
https://github.com/dragino/openwrt_lede-18.06
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7.3
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Can I use the 868Mhz version for 915Mhz bands?
It is possible, you can select US915 frequency band in 868Mhz version hardware. It will work but
you will see the performance is greatly decreased because the 868Mhz version has an RF filter
for band 863~870Mhz, and all other frequencies will have high attenuation.
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7.4
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Can I control the LEDs?
Yes, except for the PWR LED which is controlled by +3v3 power directly.
All other LEDs can be controlled by the developer.
Control Globe LED:
ON: echo 1 > /sys/class/leds/dragino2\:red\:wlan/brightness
OFF: echo 0 > /sys/class/leds/dragino2\:red\:wlan/brightness
Control HEART LED:
First export the gpio27 and set to out
echo 27 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio27/direction
ON: echo 0 > /sys/class/gpio/gpio27/value
OFF: echo 1 > /sys/class/gpio/gpio27/value
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7.5
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More FAQs about general LoRa questions
We keep updating more FAQs in our WiKi about general questions.
The Wiki link is here:
http://wiki.dragino.com/index.php?title=LoRa_Questions
LoRaWAN Gateway User Manual --- Update:2019-05-25
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