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Betty - Bettyhacks.com - Hack BettyTV-Remote

Betty

From Bettyhacks.com - Hack BettyTV-Remote
Jump to: navigation, search
 
Line 1: Line 1:
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[[Image:Betty_aussen_vorne.jpg|thumb|]]
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[[Image:Betty_aussen_hinten.jpg|thumb|]]
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[[Image:Betty_innen_vorne.jpg|thumb|]]
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[[Image:Betty_innen_hinten.jpg|thumb|]]
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[[Image:betty_innen_hinten_oben.jpg|thumb|]]
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[[Image:betty_innen_hinten_unten.jpg|thumb|]]
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== Lieferumfang ==
 +
Die Betty wird mit zwei NI-MH Akkus (700mAh), der [[Ladestation]], sowie dem [[SCART Adapter]] geliefert. Enthalten ist ebenso entweder der [[TAE Adapter]] oder der [[IP Adapter]], abhängig von den Angaben über die vorhandenen Telefone.
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== Funktion mit der Original-Firmware ==
 +
Die Betty nimmt Daten vom SCART Adapter per Funk entgegen und wertet diese zu Gewinnspielen und Umfragen aus.
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Alle so gesammelten Daten werden in regelmäßigen Intervallen an die Betty TV AG übermittelt. Dafür werden die Daten zunächst per Funk an den TAE Adapter oder den IP Adapter übermittelt.
 +
 +
Richtige Antworten werden mit so genannten Sofameilen belohnt.
 +
 
== Betty öffnen ==
 
== Betty öffnen ==
 
Batteriefach öffnen und Akkus entfernen - dort befindet sich eine Schraube, die gelöst werden muss.
 
Batteriefach öffnen und Akkus entfernen - dort befindet sich eine Schraube, die gelöst werden muss.
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== Hardware der Betty ==
 
== Hardware der Betty ==
 
+
Für die Übersichtlichkeit ausgelagert in [[Betty Hardware]].
 
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<table width="100%">
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<tr>
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<td valign="top" width="70%">
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'''[A]'''  IR senden  (LPC2220 Pin: 4)<br />
+
----
+
'''[B]'''  IR an/aus  (LPC2220 Pin: 84)<br />
+
----
+
'''[C]'''  IR empfang (LPC2220 Pin: 32)<br />
+
----
+
'''[1]'''
+
[[LPC2220 - 32bit arm7tdmi-s cpu]]
+
**64kbyte sram
+
**serial bootloader using uart0
+
**flashless
+
**external memory interface
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***banks: 4x16 mbyte
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***8/16/32 data width
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***memory mapped: ram, rom, some i/o
+
[http://www.keil.com/dd/docs/datashts/philips/lpc2210_2220.pdf Datasheet]  [http://www.nxp.com/acrobat_download/usermanuals/UM10114_1.pdf Usermanual]
+
----
+
'''[2]'''
+
[[en29lv800 - flash speicher]]
+
**8mbit: 1024k * 8bit / 512k * 16bit
+
**sector protection/unprotection
+
[http://pdf1.alldatasheet.com/datasheet-pdf/view/87905/ETC/EN29LV800/datasheet.pdf Datasheet]
+
----
+
'''[3]'''
+
[[SLE 66C24PE - Security Chip Card IC]]
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**8/16Bit Security Controller
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**CMOS Technology
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**68kbyte ROM, 2304 Byte RAM, 2Kbyte EEPROM
+
**Dual Key Triple DES
+
----
+
'''[4]'''
+
Fill me!
+
----
+
'''[5]'''
+
Fill me!
+
----
+
'''[6]'''
+
Fill me!
+
----
+
'''[7]'''
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**RTC-Chip
+
[http://www.nxp.com/acrobat_download/datasheets/PCF8563-04.pdf Datasheet]  [http://www.standardics.nxp.com/support/documents/i2c/pdf/an.real.time.clocks.pdf Appnote]
+
----
+
'''[8]'''
+
**LM4876M
+
**1.1W Audio Power Amplifier with Logic Low Shutdown
+
[http://cache.national.com/ds/LM/LM4876.pdf Datasheet] [http://www.national.com/mpf/LM/LM4876.html Overview]
+
----
+
'''[9]'''
+
**LM393
+
----
+
'''[10]'''
+
Fill me!
+
----
+
'''[11]'''
+
**27MHz Quarz
+
----
+
'''[12]'''
+
[[cc1100 - rf transceiver]]
+
**315/433868/915 MHz
+
**2x64byte rx, tx fifo
+
**spi interface
+
[http://focus.ti.com/lit/ds/symlink/cc1100.pdf Datasheet] [http://focus.ti.com/docs/prod/folders/print/cc1100.html Overview]
+
----
+
</td>
+
<td align="right">
+
[[Image:Betty-belegung.jpg|Alle Chips sind rot markiert und nebenan beschrieben]]
+
</td>
+
</tr>
+
</table>
+

Latest revision as of 20:25, 13 November 2007

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