J970 is used to implement a keypad. It is controlled by TPS65950, this method avoid reduce Omap proces capabilities. TPS65950 send via I2C1 all the interrupt request. Their characteristics are: <br>
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*Can handle up to 8 x 8 keypads, IGEPv2 can handle up to 4 x 4 keypads. *Optionally, you can decode via Omap software. *Event detection on key press and key release. *Multikey press detection, can detect up 2 keys at the same time. *Long-key detection on prolonged key press. *Programmable time-out on permanent key press or after keypad release.<br> {| cellspacing="1" cellpadding="1" alignborder="right1" borderalign="1right" width="200"
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