FriendlyARM Tiny210 - Matrix Keyboard

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Key
K1
K2
K3
K4
Interrupt
EINT16
EINT17
EINT18
EINT19
Multiplexed
GPIO
GPH2_0
GPH2_1
GPH2_2
GPH2_3
2.3.10 Matrix Keyboard
The S5PV210 supports 8x8 keyboards. The Mini210S extends the pins to CON12:
CON12 Pin
Pin Spec
CON12 Pin
Pin Spec
1
XEINT16/KP_COL0
2
XEINT24/KP_ROM0
3
XEINT17/KP_COL1
4
XEINT25/KP_ROW1
5
XEINT18/KP_COL2
6
XEINT26/KP_ROW2