ble delay on receiving data in real time.

[marikalp]

hi guys,

i'm trying to send data between two boards (nrf52840) in real time. every time the input pin toggle there is a message to send to the central board.

i did this,but i misured a delay  of about 30 ms between the square wave i trasmetted and the signal i received on the central board.

i have only an interrupt on the input pin that anable on the falling edge  to send  the data and no timer about that standard for the ble comunication but i don't understand why there is this delay on reciving signal.

thanks a lot for  your answer!!!

[Sigurd]

Hi,

After you queue the BLE packet, it won't be sent before the next connection event. The timing of connection events are determined by the connection interval(MIN_CONN_INTERVAL/MAX_CONN_INTERVAL).