Linux/TCA8418: Yocto linux i2c TCA8418

vimal kumar

Part Number: TCA8418

Tool/software: Linux

hi;

i have tca8418 with beaglebone black interface i2c but key press time irq not generated

0 BOBBY over 6 years ago

Hey Vimal,

When you are referring the IRQ, you mean the INT of TCA8418 correct?

If so, did you enable the keypad event interrupt in register 0x01 bit 0?

Thanks,

-Bobby

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