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akidder

1519 Posts
Posted - 16 Jan 2008 :  13:31:53  Show Profile  Email Poster
TurboXb DIO Driver

The following table describes how the bits are mapped in the Windows CE DIO driver on the TurboXb.

Mapping
 bit  GPIO  mode  function
  0    12   RWI   gpio
  1    15   RWI   gpio
  2    20   RWI   gpio
  3    21   RWI   gpio
  4    27   RWI   gpio
  5    82   RWI   gpio
  6    84   RWI   gpio
  7    93   W     LED
  8    96   RWI   gpio
  9    97   RWI   gpio
 10    98   RWI   gpio
 11    99   RWI   gpio
 12   103   RWI   gpio
 13   104   RWI   gpio
 14   105   RWI   gpio
 15   106   RWI   gpio
 16   118   RWI   gpio
 17
 ..     reserved
 32 

Legend
  bit: location in DIO driver bitmap
  GPIO: PXA270 GPIO number
  mode: (R)ead (W)rite (I)nterrupt


(Updated by twhite Dec 9 2010)

twhite

133 Posts
Posted - 09 Dec 2010 :  11:00:43  Show Profile  Email Poster
Correction:

The DIO Driver table has been updated. Please note the changes.
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