|
From: | Paul Preuß |
Subject: | [lwip-users] porting LwIP to NXP LPC1768 |
Date: | Wed, 4 May 2011 18:51:48 +0200 |
Hi,
I'm trying to port the LwIP (1.4.0 RC2) to an NXP
LPC1768 / Cortex M3. I'm using the LwIP implementation from ST as a template,
but they are using ver. 1.3.
I finished the ethernetif.c file for now, but I
have some problems with the timers.
There is no OS, so I defined NO_SYS == 1 and now I have to include timers.c to the project otherwise "tcp_timers_needed()" is undefined and i have to implement a "sys_now() function". Goldsimon wrote me, that I only need that for NO_SYS == 0? I'm confused. The ST implementation on ver. 1.3 implements timers
for every protocol. Is it correct, that this is now done by
"sys_check_timeouts()" automatically?
Which init_functions do I have to call and is there
special order?
Is there somewhere an overview about the functions and where and when they get called? Especially function called from interrupts? Thank you for your help.
Paul |
[Prev in Thread] | Current Thread | [Next in Thread] |