Button detection delay

Question

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 · Accepted Answer

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.

Button detection delay

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