BMA456 Tap Interrupt Pin Level

[dhyoon]

Hi,

if INT_STATUS0 register is unchecked,

Will interrupt pin stay continuously low level in pull-up setting?

(Register (0x53) INT1_IO_CTRL : edge_ctrl = egde_tr, lvl = active_low, od = push-pull, output_en = output enabled, input_en = input disabled)

In sleep mode,  I testing wake up by receiving interrupt signal through the single tap

After single tap, interrupt pin not return high level.

if  this is not normal, How should i set it up?

Thank you.

[BSTRobin · Accepted solution]

Hi dhyoon,

You should read INT_STATUS0 register when interrupt signal was triggered as you map single tap.
Please refer the description in BMA456 data sheet:

[dhyoon]

Thank you.