Member #280673

Member Since: January 4, 2012

Country: United States

  • Tutorial - Nike+iPod Dissection | about 2 years ago

    Grumble. You get the drill…

    12 Tx ipod sending line, Serial TxD 
    16 GND USB GND (-)
    18 3.3V 3.3V Power (+)
    30 GND 
    .
    1 GND 
    11 AUDIO_SW 
    13 Rx ipod receiving line, Serial RxD
    15 GND Ground (-)
    21 Accessory Indicator 
    29 GND 
    
  • Tutorial - Nike+iPod Dissection | about 2 years ago

    Oops - forgot to turn my ascii-diagrma into [CODE] - here it is again:

                **    ** **                **
     2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
    .
     1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
     *         ** ** **       **          **
    
  • Tutorial - Nike+iPod Dissection | about 2 years ago

    iPod pin 21 is the accessory indicator, so we can tell from observation of the photos the orientation of the plug (pin 21 is the 5th pin from the edge. There’s only 1 solderd pin in that place).

    Therefore - this must be what is connected:

            **    ** **                **
    

    2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

    1 3 5 7 9 11 13 15 17 19 21 23 25 27 29


    12 Tx ipod sending line, Serial TxD 16 GND USB GND (-) 18 3.3V 3.3V Power (+) 30 GND

    1 GND 11 AUDIO_SW 13 Rx ipod receiving line, Serial RxD 15 GND Ground (-) 21 Accessory Indicator 29 GND

    I really wish someone could tell us what resistor was used on pin 21. The value of this baby is used within iOS to enable serial communications, and I’m itching to know what is used.

  • Product PRT-00696 | about 2 years ago

    Nice socket… so where are the plugs?

No public wish lists :(