2016-07-24, 07:46 AM
(This post was last modified: 2016-07-24, 07:48 AM by Ewald Harmsen.)
Found the solution thanks to Google and other people, you have to enable a dummy serial port:
Enable extra serial port:
Sudo nano /boot/config.txt
add the following to the bottom: enable_uart=1
save and exit
The port is now available as ttyS0 or as serial0
Disable the console output for that port:
sudo systemctl stop serial-getty@ttyS0.service
sudo systemctl disable serial-getty@ttyS0.service
sudo nano /boot/cmdline.txt
Remove the line: console=serial0,115200
Reboot
Add ttyS0 to openplotter as incoming serial port
Is maybe a good idea to include this fix in a new release of open plotter.
serial0 is a reference to ttyAMA0 on RPI2 and to ttyS0 on RPI3
Enable extra serial port:
Sudo nano /boot/config.txt
add the following to the bottom: enable_uart=1
save and exit
The port is now available as ttyS0 or as serial0
Disable the console output for that port:
sudo systemctl stop serial-getty@ttyS0.service
sudo systemctl disable serial-getty@ttyS0.service
sudo nano /boot/cmdline.txt
Remove the line: console=serial0,115200
Reboot
Add ttyS0 to openplotter as incoming serial port
(2016-07-24, 07:46 AM)Ewald Harmsen Wrote: Found the solution thanks to Google and other people, you have to enable a dummy serial port:
Enable extra serial port:
Sudo nano /boot/config.txt
add the following to the bottom: enable_uart=1
save and exit
The port is now available as ttyS0 or as serial0
Disable the console output for that port:
sudo systemctl stop serial-getty@ttyS0.service
sudo systemctl disable serial-getty@ttyS0.service
sudo nano /boot/cmdline.txt
Remove the line: console=serial0,115200
Reboot
Add ttyS0 to openplotter as incoming serial port
Is maybe a good idea to include this fix in a new release of open plotter.
serial0 is a reference to ttyAMA0 on RPI2 and to ttyS0 on RPI3