#include #include #define ERASE_FIRST 0 const byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; const char serial[] = "abcd1234"; struct netConfig { IPAddress address; unsigned int port; }; netConfig config = { {192, 168, 10, 123}, 8000 }; void setup() { Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for native USB port only } #if ERASE_FIRST // initialize the LED pin as an output. pinMode(13, OUTPUT); // turn the LED on while erasing digitalWrite(13, HIGH); for (int i = 0 ; i < EEPROM.length() ; i++) { EEPROM.write(i, 0); } // turn the LED on when we're done digitalWrite(13, LOW); #endif int eeAddress = 0; //Location we want the data to be put. EEPROM.put(eeAddress, mac); eeAddress += sizeof(mac); EEPROM.put(eeAddress, serial); eeAddress += sizeof(serial); EEPROM.put(eeAddress, config); Serial.println("Data written!"); } void loop() { /* Empty loop */ }