DevEnv ev3 ev3dev jessie 2015 12 30

1. EV3DEV Installation

• Download the ev3dev image file for ev3 : /ev3dev-jessie-2015-12-30

• Copy ev3dev image on the SDcard

• For linux: http://www.ev3dev.org/docs/tutorials/writing-sd-card-image-ubuntu-disk-image-writer

• For Windows : http://www.ev3dev.org/docs/tutorials/writing-sd-card-image-win32diskimager

• Then Boot ev3dev

2. USB Connection (Windows or linux)

• http://www.ev3dev.org/docs/tutorials/connecting-to-the-internet-via-usb/
• ssh robot@10.42.0.71
• passw: maker

3. Change password security

• edit conf to remove complexity sudo nano /etc/pam.d/common-password
• Change the following line

password    [success=1 default=ignore]  pam_unix.so obscure sha512 

to

password    [success=1 default=ignore]  pam_unix.so sha512 minlen=3

4. Update system and last kernel

robot@ev3dev:~$ sudo apt-get update
robot@ev3dev:~$ sudo apt-get upgrade
robot@ev3dev:~$ sudo apt-get dist-upgrade

6. Wifi using connman

• http://www.ev3dev.org/docs/tutorials/setting-up-wifi-using-the-command-line/

robot@ev3dev:~$ sudo connmanctl
[sudo] password for robot: 
Error getting VPN connections: The name net.connman.vpn was not provided by any connmanctl> enable wifi
Enabled wifi
connmanctl> scan wifi
Scan completed for wifi
connmanctl> services
*AO Wired                gadget_0216534073f8_usb
    PMX                  wifi_XXXX_managed_psk
connmanctl> agent on
Agent registered
connmanctl> connect wifi_XXXX_managed_psk
Agent RequestInput wifi_XXXX_managed_psk
  Passphrase = [ Type=psk, Requirement=mandatory ]
Passphrase? ********
Connected wifi_XXXX_managed_psk
connmanctl> quit

7. Power Off and exit ssh

robot@ev3dev:~$ sudo poweroff & exit

8. CPP library

• ev3dev-lang-cpp : https://github.com/ddemidov/ev3dev-lang-cpp