ble uart app packet lose

[Fiske]

I use the ble uart app to receive the data from mobile phone. The data packet size is 20 byte. If I transmit the packet one by one without adding delay, is it possible that there will be packet lose in receiver side.

[run_ar]

No, with write request you will not lose packets for sure. But it will limit the throughput significantly and should normally only be used for control and other stuff that requires application layer aknowledgement.