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TMDSRM48HDK: NTP server

Part Number: TMDSRM48HDK

Dears

Is there any way to perform something like NTP server or time synchronization from internet using the RM48HDK? we are trying to connect the RM48HDK to receive data from with timestamp from certain gateway and process it and return back data to another gateway. Therefore we need timestamp synchronization process inside the RM48HDK.

Kindly advice.

Best Regards

Khesbak 

  • Khesbak,

    The RM48HDK relies on the LWIP to provide the network protocol service. The lwip version ported is 1.4.1, there is no NTP code available at that time.

    For the latest Lwip 2.1.2 release, there is SNTP client available: see https://savannah.nongnu.org/projects/lwip/ Addon applications: HTTP(S) server, SNTP client, SMTP(S) client, ping, NetBIOS nameserver, mDNS responder, MQTT client, TFTP server. The source code is under src\apps\sntp. You may consider port this SNTP client code to RM48 LWIP package.

    Regards, Eric