Hey Guys,
im working on some sort of application transport layer for ble and have some questions to better plan what i need and what is kind of redundant. Is it correct that in the lower layers of the ble stack there is a crc check for every packet and the packets get retransmitted in case of error? Because write_request and indications are drastically limiting the troughput so only writes and notifications should be used to send messages consisting of multiple successive send operations. So is there a chance of packetloss without recognizing it ? Chip is nRF15422 with Softdevice S310.
Thank you for your help :)