Just to have it documented, if anyone else needs it:
[email protected] escreveu:
Calling netif_set_down() and dhcp_start() would work, too, but might
lead to getting a different address (dhcp_renew() can re-request the old
address if the server still allows it).
This how it worked for me:
netifapi_dhcp_stop(&lwip_netif);
netif_set_down(&lwip_netif);
ip_addr.addr = 0x00000000;
net_mask.addr = 0x00000000;
gw_addr.addr = 0x00000000;
netif_set_addr(&lwip_netif, &ip_addr, &net_mask, &gw_addr);
netifapi_dhcp_start(&lwip_netif);
do{
vTaskDelay(100);
}while (!netif_is_up(&lwip_netif));
Alain
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