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Wiki > Main > ElioTPJ > ElioTPJPortPins

%TOC%

---++ 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 |  -  | |

r1 - 24 Nov 2009 - 15:54:34 - RobertKukla

Parents: ElioTPJ