fns_ping_arp_start

Does fns_ping_arp_start actually do anything besides always return 0 in NetOS5? The callback function ping_arp_callback never is called. I was hoping to use these functions to detect duplicate IPs. These functions can be found in \src\bsp\starttcp.c

Can anyone in Netsilicon pick this topic up as I too would like to know the answer - thank you

fns_ping_arp_start checkes if some parameters are correct, if wrong, return error, and also sets up some flags and registers callback. The callback is not called in the following situations: 1. if ping IP is the same as the device configured IP address. 2. ping broadcast ip address. 3. ping subnet broadcast IP address. 4. ping broadcast MAC address. Please check the IP address you used.