HSC2011/Hardware: Unterschied zwischen den Versionen
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Chrysn (Diskussion | Beiträge) (more details for buttons, leds, 1-wire and rf modules) |
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| Zeile 4: | Zeile 4: | ||
* RF transceiver | * RF transceiver | ||
| − | * 4 buttons | + | * 4 buttons, labelled with digits, letters, colours (probably red / blue / green / yelow) and symbols (playstation style?) |
| − | * a LED for each button | + | * a LED for each button in matching colour |
* an RGB LED | * an RGB LED | ||
* a buzzer | * a buzzer | ||
| − | * a 1-wire interface for authentication buttons | + | * a 1-wire interface for authentication buttons (iButton) |
For ease of development, they also get a serial interface. | For ease of development, they also get a serial interface. | ||
| Zeile 15: | Zeile 15: | ||
Both for development and for the final version (as far as we know now), an ATMega168 is used; for development, encased in an Arduino, which also binds the RX/TX pins to a USB serial interface. | Both for development and for the final version (as far as we know now), an ATMega168 is used; for development, encased in an Arduino, which also binds the RX/TX pins to a USB serial interface. | ||
| + | |||
| + | As an RF module, RFM12B and ZigBee style devices are being considered. | ||
The wiring is defined in an eagle file in our yet-to-be-set-up SVN repository. | The wiring is defined in an eagle file in our yet-to-be-set-up SVN repository. | ||
Version vom 24. März 2011, 14:25 Uhr
Specification
Nodes are supposed to be equipped with:
- RF transceiver
- 4 buttons, labelled with digits, letters, colours (probably red / blue / green / yelow) and symbols (playstation style?)
- a LED for each button in matching colour
- an RGB LED
- a buzzer
- a 1-wire interface for authentication buttons (iButton)
For ease of development, they also get a serial interface.
Implementation
Both for development and for the final version (as far as we know now), an ATMega168 is used; for development, encased in an Arduino, which also binds the RX/TX pins to a USB serial interface.
As an RF module, RFM12B and ZigBee style devices are being considered.
The wiring is defined in an eagle file in our yet-to-be-set-up SVN repository.
