|
|
@ -0,0 +1,130 @@ |
|
|
|
Issues to solve |
|
|
|
=============== |
|
|
|
|
|
|
|
which version of beagles to buy |
|
|
|
------------------------------- |
|
|
|
|
|
|
|
- I prefer to use the beaglebone black wi-fi, if it is possible to |
|
|
|
connect them to Jade\'s internet |
|
|
|
- Otherwise the ethernet version is preferred to use with usb-internet |
|
|
|
sharing |
|
|
|
- Install in computer the PuTTY software and some bash option to use. |
|
|
|
|
|
|
|
day-1: Introduction to the beagle-boards and basic applications |
|
|
|
=============================================================== |
|
|
|
|
|
|
|
Introduction to the beagle boards. |
|
|
|
---------------------------------- |
|
|
|
|
|
|
|
### Connection |
|
|
|
|
|
|
|
- Basic USB connection |
|
|
|
- Connect to a IP address |
|
|
|
- SSH connection |
|
|
|
|
|
|
|
ssh -X debian\@192.168.7.2 debian:temppwd |
|
|
|
|
|
|
|
### Sharing the internet through usb |
|
|
|
|
|
|
|
### Wi-Fi |
|
|
|
|
|
|
|
To connect to your Wireless network type the following command in the |
|
|
|
terminal window: |
|
|
|
|
|
|
|
$sudo connmanctl |
|
|
|
connmanctl> enable wifi |
|
|
|
Enabled wifi |
|
|
|
connmanctl> scan wifi |
|
|
|
Scan completed for wifi |
|
|
|
connmanctl> services |
|
|
|
wifi_506583d4fc5e_544e434150413937414239_managed_psk |
|
|
|
connmanctl> agent on |
|
|
|
Agent registered |
|
|
|
connmanctl> connect wifi_506583d4fc5e_544e434150413937414239_managed_psk |
|
|
|
Passphrase? xxxxxxxxxxx |
|
|
|
connected wifi_506583d4fc5e_544e434150413937414239_managed_psk |
|
|
|
connmanctl> quit |
|
|
|
$ping www.google.com |
|
|
|
|
|
|
|
### Basic File System Commands |
|
|
|
|
|
|
|
Name Command options example |
|
|
|
------------------- --------- --------------------------------------- ---------------------------------- |
|
|
|
List files ls -a shows all ls -la |
|
|
|
-l long format |
|
|
|
-R recursive |
|
|
|
Current directory pwd -P prints the physical location pwd |
|
|
|
Change cd .. takes you up a level cd /home/gmarx |
|
|
|
directory \~ takes you to home directory cd \~ |
|
|
|
Make mkdir -p make parent directories as needed mkdir -p test/example |
|
|
|
directory -v print a message for each directory mkdir -p /test/example |
|
|
|
\*first example creates |
|
|
|
folders inside the |
|
|
|
current folder, other one |
|
|
|
creates folder in root directory |
|
|
|
|
|
|
|
|
|
|
|
### Terminal |
|
|
|
|
|
|
|
Command Description |
|
|
|
--------- ------------------------ |
|
|
|
CTRL-c Stop current command |
|
|
|
CTRL-z Sleep program |
|
|
|
CTRL-a Go to start of line |
|
|
|
CTRL-e Go to end of line |
|
|
|
CTRL-u Cut from start of line |
|
|
|
CTRL-k Cut to end of line |
|
|
|
CTRL-r Search history |
|
|
|
|
|
|
|
|
|
|
|
!! |
|
|
|
|
|
|
|
Repeat last command |
|
|
|
|
|
|
|
Beagle software |
|
|
|
--------------- |
|
|
|
|
|
|
|
Developing applications |
|
|
|
----------------------- |
|
|
|
|
|
|
|
The linux file system and commands |
|
|
|
---------------------------------- |
|
|
|
|
|
|
|
day-2: Control versions and interfacing electronics |
|
|
|
=================================================== |
|
|
|
|
|
|
|
git for control version2 |
|
|
|
------------------------ |
|
|
|
|
|
|
|
C and C++ |
|
|
|
--------- |
|
|
|
|
|
|
|
GPIO interfacing |
|
|
|
---------------- |
|
|
|
|
|
|
|
4. Bone scripts |
|
|
|
--------------- |
|
|
|
|
|
|
|
UART communication |
|
|
|
------------------ |
|
|
|
|
|
|
|
day-3: The internet of things |
|
|
|
============================= |
|
|
|
|
|
|
|
A beagle board IoT sensor |
|
|
|
------------------------- |
|
|
|
|
|
|
|
Sensor web server |
|
|
|
----------------- |
|
|
|
|
|
|
|
Linux cron scheduler |
|
|
|
-------------------- |
|
|
|
|
|
|
|
QT rich user interface |
|
|
|
---------------------- |
|
|
|
|
|
|
|
day-4: The project |
|
|
|
================== |
|
|
|
|
|
|
|
project development |
|
|
|
------------------- |