Arduino Ethernet - Ethernet.setSubnetMask()用法及代碼示例

Ethernet.setSubnetMask(subnet)

#include <SPI.h>
#include <Ethernet.h>

byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
IPAddress ip(10, 0, 0, 177);
IPAddress myDns(192, 168, 1, 1);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 0, 0);

void setup() {
  Ethernet.begin(mac, ip, myDns, gateway, subnet);
  IPAddress newSubnet(255, 255, 255, 0);
  Ethernet.setSubnetMask(newSubnet);  // change the subnet mask
}

void loop () {}