Button detection delay

[balaji]

Hi,

I am using ble_app_hrs application as a reference code.

in our case i have gpio interrupt for every 25 ms.

what should i keep BUTTON_DETECTION_DELAY for 25ms gpio interrupt.

Kindly suggest me

Regards Balaji

[Hung Bui]

BUTTON_DETECTION_DELAY is used for debouncing. So if a signal is triggered and stay in active level for less than BUTTON_DETECTION_DELAY (ms), it will not be considered as button pressed.

So depend on how long your signal be stayed in active level, you can set your BUTTON_DETECTION_DELAY accordingly to avoid glitch and noise.