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Re: [lwip-users] NTP / SNTP for lwIP


From: Funk, Artur
Subject: Re: [lwip-users] NTP / SNTP for lwIP
Date: Mon, 2 Jul 2012 08:49:38 +0200

As far as I know, the sntp example from contribution contains also a non socket 
version. You can switch via define to the raw version, where just few udp 
actions are required. 

Regards


Artur



-----Urspr√ľngliche Nachricht-----
Von: address@hidden [mailto:address@hidden Im Auftrag von address@hidden
Gesendet: Freitag, 29. Juni 2012 19:21
An: address@hidden
Betreff: [lwip-users] NTP / SNTP for lwIP

Hi,

I know there is an example implementation of a SNTP client within the 
contribution package. But unfortunately this client requires LWIP_SOCKET 
requires LWIP_NETCONN requires NO_SYS 0 requires LWIP_PROVIDE_ERRNO 1 requires 
whatever else.

But I'm running a very minimal environment with 

#define NO_SYS 1
#define LWIP_SOCKET     0
#define LWIP_NETCONN    0
#define LWIP_SNMP       0
#define LWIP_AUTOIP     1
#define LWIP_DHCP_AUTOIP_COOP   1
#define LWIP_DHCP       1
#define LWIP_DHCP_AUTOIP_COOP_TRIES     1

and do all TCP operations via basic commands tcp_new() / tcp_bind() / 
tcp_write() / tcp_output() etc.

So is there an NTP-example available somewhere that makes use of these 
functions?

Thanks!

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