Quick question.
IS the Rpi Bluetooth turned on by defualt with the Navio2 Raspbian image?
As far as I know, you have to add this to your /boot/config.txt file to disable the WiFi and/or Bluetooth for just about any distro:
Pi3 any variant:
dtoverlay=pi3-disable-BT
dtoverlay=pi3-disable-wifi
Pi4:
dtoverlay=disable-BT
dtoverlay=disable-wifi
There was a conflict between Bluetooth and ttyAMA0
https://community.emlid.com/t/can-i-use-raspberry-pi-3s-built-in-bluetooth-with-navio-2/3287
Hi Barry,
The built-in Raspberry Bluetooth is disabled by default, because, as Marc said, there is a conflict with ttyAMA0.
/dev/ttyAMA0 can be the TX, RX pins. However, on the Raspberry Pi 3b, it was used for Bluetooth.
My apologies, Emlid must have disabled it a different way in their default image then, because I didn’t see dtoverlay=disable-BT in my config file. Doing a quick search, it seems there are at least three ways to disable the BT or WiFi; I had only used the dtoverlay method before.
This topic was automatically closed 100 days after the last reply. New replies are no longer allowed.