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Wiki > Main > ElioTPJ > ElioTPJPortPins

GPIO

low active unless stated otherwise

  GPIO A
Port pin Bit I/O/F Description
0 01 O OF
1 02 I BUTTON_REW
2 04 I BUTTON_FF
3 08 I BUTTON_PLAY
4 10 I BUTTON_UP
5 20 I BUTTON_DOWN
6 40 I BUTTON_AB
7 80 I BUTTON_RIGHT

  GPIO B
Port pin Bit I/O/F Description
0 01 I Power (USB or Cradle)
1 02 -  
2 04 I USB (1-connected)
3 08 I Headphone (1-conected)
4 10 -  
5 20 -  
6 40 -  
7 80 o xx

  GPIO C
Port pin Bit I/O/F Description
0 01 -  
1 02 -  
2 04 I SD card inserted
3 08 o  
4 10 o low level device stuff
5 20 -  
6 40 -  
7 80 - xx

  GPIO F
Port pin Bit I/O/F Description
0 01 O OF
1 02 O OF
2 04 O OF
3 08 O OF
4 10 O OF
5 20 O OF
6 40 O OF
7 80 O OF

  GPIO G
Port pin Bit I/O/F Description
0 01 -  
1 02 -  
2 04 -  
3 08 -  
4 10 -  
5 20 -  
6 40 -  
7 80 I ?

  GPIO J
Port pin Bit I/O/F Description
0 01 I ?
1 02 -  
2 04 I  
3 08 -  
4 10 -  
5 20 -  
6 40 -  
7 80 -  

  GPIO K
Port pin Bit I/O/F Description
0 01 -  
1 02 -  
2 04 -  
3 08 -  
4 10 -  
5 20 I BUTTON_VOL_DOWN
6 40 I BUTTON_HOLD (1=hold)
7 80 o xx

  GPIO L
Port pin Bit I/O/F Description
0 01 -  
1 02 -  
2 04 -  
3 08 -  
4 10 -  
5 20 O xx/OF
6 40 -  
7 80 -  
Edit | Attach | Print version | History: r1 | Backlinks | View wiki text | More topic actions
r1 - 24 Nov 2009 - 15:54:34 - RobertKukla

Parents: ElioTPJ
Copyright © by the contributing authors.