How to change GPS from ttyACM0 to ttyUSB0
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R Cook
Oct 17, 2025, 10:13:05 PMOct 17
to DigiPi
I am seeing my GPS on the ttyACM0 and there is data however I cannot find how to change GPS when connected to use ttyUSB0.
Rich
Craig
Oct 18, 2025, 10:55:54 AMOct 18
to R Cook, DigiPi
Hi Rich,
You can edit the GPS device (post Initialization), click SysInfo to see the detected devices.
Click Shell
Login: pi
password: raspberry
sudo remount
sudo nano /etc/default/gpsd
ctrl-X to save
if it helps,
-craig
KM6LYW
You can edit the GPS device (post Initialization), click SysInfo to see the detected devices.
Click Shell
Login: pi
password: raspberry
sudo remount
sudo nano /etc/default/gpsd
ctrl-X to save
if it helps,
-craig
KM6LYW
On 10/17/25 7:13 PM, R Cook wrote:
I am seeing my GPS on the ttyACM0 and there is data however I cannot find how to change GPS when connected to use ttyUSB0.
Rich
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