ble_gatts_evt_t return value

[happykelvin]

when i use sd_ble_gatts_hvx() send data ,but phone occure data lost ,what state or value will return in

ble_gatts_evt_t struct

[Susheel Nuguru]

if it was notification then nothing will happen as the sender is not notified about the whereabouts of the sent packet. If it was indication then you should get a GATT event timeout as mentioned here