Laser/Lazzzorauth: Unterschied zwischen den Versionen

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* tbd (pitfalls, config, buildprocess)
 
* tbd (pitfalls, config, buildprocess)
  
−
== Reference ==
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== Protocols ==
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Arduino SENDS:
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{|
 +
!align ="left" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"|<small>Code</small>
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!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Parameter<small>
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!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Expected reply<small>
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!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>What does it mean<small>
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!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Example<small>
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|-
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|style="border:1px dotted lightgray;"| I
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|style="border:1px dotted lightgray; text-align:center;"|<iButton ID>
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|style="border:1px dotted lightgray; text-align:center;"| A, N
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|style="border:1px dotted lightgray; text-align:center;"| IButton scanned
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|style="border:1px dotted lightgray; text-align:center;"| I:33-000000000000
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|-
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|style="border:1px dotted lightgray;"| N
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| Not authenticated (invalid Button)
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|style="border:1px dotted lightgray; text-align:center;"| N
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|-
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|style="border:1px dotted lightgray;"| X
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| O
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|style="border:1px dotted lightgray; text-align:center;"| Lazzzor shutdown button hit (eXit)
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|style="border:1px dotted lightgray; text-align:center;"| X
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|}
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Raspberry sends:
 +
 
 +
 
 +
{|
 +
!align ="left" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"|<small>Code</small>
 +
!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Parameter<small>
 +
!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Expected reply<small>
 +
!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>What does it mean<small>
 +
!width="40" align ="center" style="border:1px dotted lightgray; border-bottom:1px solid lightgray;"| <small>Example<small>
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|-
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|style="border:1px dotted lightgray;"| A
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|style="border:1px dotted lightgray; text-align:center;"|<username>
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| Authenticated
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|style="border:1px dotted lightgray; text-align:center;"| A:overflo
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|-
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|style="border:1px dotted lightgray;"| N
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|style="border:1px dotted lightgray; text-align:center;"| NONE
 +
|style="border:1px dotted lightgray; text-align:center;"| NONE
 +
|style="border:1px dotted lightgray; text-align:center;"| Not authenticated (invalid Button)
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|style="border:1px dotted lightgray; text-align:center;"| N
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|-
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|style="border:1px dotted lightgray;"| O
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| NONE
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|style="border:1px dotted lightgray; text-align:center;"| Off (in response to X)
 +
|style="border:1px dotted lightgray; text-align:center;"| O
 +
 
 +
|}

Version vom 13. August 2012, 15:14 Uhr

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
N NONE NONE Not authenticated (invalid Button) N
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
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