I use HL6528 Development Kit for TCP/UDP data communication. The TCP (Client) is pretty good.
The UDP data is sent, but ONE UDP packet is fragmented into multiple packets at the receiver. I cannot find any config parameter for this situation.
I watch Wireshark in the Server and received 5 independent UDP packet, each 1-byte in length.
This will require more processing from Server’s software to handle UDP packet, which is ‘packet’ - not ‘stream’ like TCP.
The HL version is: