Lazzzorauth

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Hardware

Consists of:

- Raspberry Pi
- Arduino
- 16x2 LCD
- OneWire (iButton suport)
- 3 Leds for status indication
- 1 Button
- a 6-Port Network Switch

Software

Occidentalis 0.1 (RaspberryPI distro from Adafruit) Node.js Arduino code


How

Hardware documentation

  • tbd (how is everything connected)

Software documentation

  • tbd (pitfalls, config, buildprocess)

Protocols

Arduino SENDS:


Code Parameter Expected reply What does it mean Example
I <iButton ID> A, N IButton scanned I:33-000000000000
X NONE O Lazzzor shutdown button hit (eXit) X


Raspberry sends:


Code Parameter Expected reply What does it mean Example
A <username> NONE Authenticated A:overflo
N NONE NONE Not authenticated (invalid Button) N
O NONE NONE Off (in response to X) O