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Incorrect Mac Addresses #2572

@kuhlaid

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@kuhlaid

The code mentioned in https://docs.arduino.cc/tutorials/opta/mac-address/ can return an incorrect ethernet address from:

Serial.println("- Ethernet MAC address: " + String(info->mac_address[0], HEX) + ":" + String(info->mac_address[1], HEX) + ":" + String(info->mac_address[2], HEX) + ":" + String(info->mac_address[3], HEX) + ":" + String(info->mac_address[4], HEX) + ":" + String(info->mac_address[5], HEX));

...and returns an incorrect WiFi mac address for:

Serial.println("- Wi-Fi MAC address: " + String(info->mac_address_2[0], HEX) + ":" + String(info->mac_address_2[1], HEX) + ":" + String(info->mac_address_2[2], HEX) + ":" + String(info->mac_address_2[3], HEX) + ":" + String(info->mac_address_2[4], HEX) + ":" + String(info->mac_address_2[5], HEX));

I modified the code under https://forum.arduino.cc/t/invalid-mac-address-for-opta-wifi-device/1396321/2 to return the correct ethernet mac address but I don't know what to do about the wifi mac address.

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