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3.9 KiB
3.9 KiB
- Issues to solve
- day-1: Introduction to the beagle-boards and basic applications
- day-2: Control versions and interfacing electronics
- day-3: The internet of things
- day-4: The project
Issues to solve
which version of beagles to buy
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I prefer to use the beaglebone black wi-fi, if it is possible to connect them to Jade's internet
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Otherwise the ethernet version is preferred to use with usb-internet sharing
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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
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Basic USB connection
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Connect to a IP address
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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