Merge pull request #7088 from jepler/picow-static-ip

pico w: implement static configuration methods in wifi.Radio

Author: dhalbert

ports/raspberrypi/common-hal/wifi/Radio.c

@@ -268,19 +268,30 @@ mp_obj_t common_hal_wifi_radio_get_ipv4_dns(wifi_radio_obj_t *self) {
 }
 
 void common_hal_wifi_radio_set_ipv4_dns(wifi_radio_obj_t *self, mp_obj_t ipv4_dns_addr) {
-    mp_raise_NotImplementedError(NULL);
+    ip4_addr_t addr;
+    ipaddress_ipaddress_to_lwip(ipv4_dns_addr, &addr);
+    dns_setserver(0, &addr);
 }
 
 void common_hal_wifi_radio_start_dhcp_client(wifi_radio_obj_t *self) {
-    mp_raise_NotImplementedError(NULL);
+    dhcp_start(NETIF_STA);
 }
 
 void common_hal_wifi_radio_stop_dhcp_client(wifi_radio_obj_t *self) {
-    mp_raise_NotImplementedError(NULL);
+    dhcp_stop(NETIF_STA);
 }
 
 void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv4, mp_obj_t netmask, mp_obj_t gateway, mp_obj_t ipv4_dns) {
-    mp_raise_NotImplementedError(NULL);
+    common_hal_wifi_radio_stop_dhcp_client(self);
+
+    ip4_addr_t ipv4_addr, netmask_addr, gateway_addr;
+    ipaddress_ipaddress_to_lwip(ipv4, &ipv4_addr);
+    ipaddress_ipaddress_to_lwip(netmask, &netmask_addr);
+    ipaddress_ipaddress_to_lwip(gateway, &gateway_addr);
+    netif_set_addr(NETIF_STA, &ipv4_addr, &netmask_addr, &gateway_addr);
+    if (ipv4_dns != MP_OBJ_NULL) {
+        common_hal_wifi_radio_set_ipv4_dns(self, ipv4_dns);
+    }
 }
 
 volatile bool ping_received;