36 lines
1000 B
C++
36 lines
1000 B
C++
/*
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Rui Santos & Sara Santos - Random Nerd Tutorials
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Complete project details at https://RandomNerdTutorials.com/get-change-esp32-esp8266-mac-address-arduino/
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files.
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*/
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#include <WiFi.h>
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#include <esp_wifi.h>
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void readMacAddress(){
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uint8_t baseMac[6];
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esp_err_t ret = esp_wifi_get_mac(WIFI_IF_STA, baseMac);
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if (ret == ESP_OK) {
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Serial.printf("%02x:%02x:%02x:%02x:%02x:%02x\n",
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baseMac[0], baseMac[1], baseMac[2],
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baseMac[3], baseMac[4], baseMac[5]);
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} else {
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Serial.println("Failed to read MAC address");
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}
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}
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void setup(){
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Serial.begin(115200);
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WiFi.mode(WIFI_STA);
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WiFi.begin();
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Serial.print("[DEFAULT] ESP32 Board MAC Address: ");
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readMacAddress();
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}
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void loop(){
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}
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