Hello everyone,
I am diving into lwip and I have found the timers.c module. This
module seems to be a nice possibility to setup the different timer
(e.g. for arp, DHCP, ...). But I am wondering why is the call to
tcp_tmr not included in timers.c? Are there any architectural reasons
or do I
All I can tell you, and I don't know if it suffices, is that you call
sys_check_timeouts();
in your main loop and all timing is done.
Check your lwipopts.h for the number of timers if using dhcp, dns, etc.
Should you need to use a timer for your own purposes:
static void
Hi Sergio,
calling sys_check_timeouts in the main loop does not suffice, cause
the tcp_tmr is not activated in the timers.c module. For me the
natural solution would be to add tcp_tmr activation to timers.c and
then call sys_check_timeouts in my main loop. But I am not sure if
there's a reasion
All my TCP examples and applications work, and I'm calling
sys_check_timeouts(); so, if tcp_tmr is really not called, then
something with the same functionality is being called.
I do use NO_SYS=1 and have provided a working sys_now() function.
DHCP and DNS timeouts are also handled through
