Quantum configuration and wiring test - austral-electronics/Austral_Support GitHub Wiki

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• Installation Guide

Table of Contents How to open a linux console How to relaunch node-red in console mode Serials ports names in Linux, signal K and Node Red How to test a serial interface in a linux console How to change the configuration of the internal RS232/RS485 port How to test a CAN bus How to change IP address How to change the default password Share a quantum directory in windows

 ssh [email protected] (default IP address)
 password : quantum        (default password, change it in a public network)

 node-red-stop
 node-red-start

 Internal RS232 port :                  /dev/ttyAMA1
 Internal RS232 port :                  /dev/ttyAMA2
 Internal RS232/RS485 :                 /dev/ttyS0
 External USB GNSS :                    /dev/ttyACM0, /dev/ttyACM1...
 External RS232 or RS485 USB converter: /dev/ttyUSB0, /dev/ttyUSB1...

 # Verify that the USB equipment is connected
  lsusb 

 # List of connected ports
  dmesg | grep tty

 # Configure baudrate
 stty -F /dev/ttyXXX speed 4800 cs8 -cstopb -parenb

 # View the data flow (Ctrl Z to exit)
 cat /dev/ttyXXX

 # Send a sentence
 echo -e "TX on /dev/ttyXXX is Working\x0D\x0A" > /dev/ttyXXX

 # Configure in RS232 mode 
 echo "0" > /sys/class/gpio/gpio24/value

 # Configure in RS485 mode 
 echo "1" > /sys/class/gpio/gpio24/value

 sudo /sbin/ip link set can1 up type can bitrate 250000

Dump reception flow in a console :

 candump can1

Send a sentence :

 cansend can1 7DF#0201050000000000

 sudo nano /etc/dhcpcd.conf

 # Example static IP configuration:
 interface eth0
 static ip_address=192.168.100.100/24

 sudo passwd admin

Create the directory :

 mkdir -p /home/admin/git

Backup smb.conf :

 sudo mv /etc/samba/smb.conf /etc/samba/smb.conf.bak
 sudo nano /etc/samba/smb.conf

Modify smb.conf :

 [partage]
 comment = Share git directory
 path = /home/admin/git
 writeable=Yes
 create mask=0777
 directory mask=0777
 public=no

To get the domain name on windows, open a console with 'cmd' and then :

 net config workstation

Allow users to access shares folders :

 sudo smbpasswd -a admin
 New SMB password: quantum           (example)
 Retype new SMB password: quantum    (example)

Restart service after file modification :

 sudo systemctl restart smbd.service

Service status :

 sudo systemctl status smbd.service

To stop the Samba service :

 sudo systemctl stop smbd.service

Connect a Win 10 PC:

Cortana->Execute

 \\quantum