hi all, I want to learn about HCI layer . It has 4 packet and I dont understand about HCI ACL data packet and HCI synchronous data packet . how are they diffent? Packet from L2CAP (4 byte Header + 23 byte payload) --> LE-U Logical Link --> HCI --> Link Layer . How does it go through the HCI layer ? Pls, explain to me . Thank very much.
