525
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→GPIO pins
== GPIO ==
== GPIO ==
=== GPIO pins ===
=== GPIO pins ===
Only GPIO2 and GPIO3 pins have their interrupts configurable. Active low pins should be configured as "falling edge", and output ports shouldn't have interrupts enabled at all.
[[GPIO Services]] bitmasks use this table, in that order:
[[GPIO Services]] bitmasks use this table, in that order:
| 0
| 0
| ?
| ?
| GPIO1_0 (?)
| Debug button (?) (active-low)
|-
|-
| 1
| 1
| 0x63 (falling edge)
| 0x63 (falling edge)
| Touch Pen up
| Touch Pen down (active low, 0 = screen pressed)
|-
|-
| 2
| 2
| 0
| 0
| 0x64
| 0x64
| Headphones inserted
| Headphones detected (CODEC)
|-
|-
| 1
| 1
| 0x66
| 0x66
| GPIO2_1 (?)
| TWL depop circuit (?) (CODEC, active-low)
|-style="border-top: double"
|-style="border-top: double"
| DATA2.0
| DATA2.0
| 0
| 0
| 0x68
| 0x68
| C-stick
| C-stick interrupt
|-
|-
| 1
| 1
| 0x69
| 0x69
| IrDA
| IrDA interrupt (active-low)
|-
|-
| 2
| 2
| 0x6A
| 0x6A
| Gyro
| Gyro interrupt
|-
|-
| 3
| 3
| 0x6B
| 0x6B
| GPIO3_3 (?)
| C-stick "stop" (output)
|-
|-
| 4
| 4
| 0x6C
| 0x6C
| GPIO3_4 (?)
| IrDA TX-RC (output)
|-
|-
| 5
| 5
| 0x6D
| 0x6D
| GPIO3_5 (?)
| IrDA RXD (active-low)
|-
|-
| 6
| 6
| 0x6E
| 0x6E
| GPIO3_6 (?)
| NFC output1 (?)
|-
|-
| 7
| 7
| 0x6F
| 0x6F
| GPIO3_7 (?)
| NFC output2 (?)
|-
|-
| 8
| 8
| 0x70
| 0x70
| GPIO3_8 (?)
| Headphones inserted (active-low)
|-
|-
| 9
| 9
| 0x71
| 0x71
| MCU
| MCU interrupt
|-
|-
| 10
| 10
| 0x72
| 0x72
| NFC
| NFC interrupt (?)
|-
|-
| 11
| 11
| 0x73
| 0x73
| GPIO3_11 (?)
| QTM output (?)
|-
|-
|-style="border-top: double"
|-style="border-top: double"