roysg / arduinouniqueid

Arduino Library to gets the Manufacture Serial Number from the Atmel AVR, SAM, SAMD, STM32, and ESP Microcontroller.

ArduinoUniqueID

This Library gets the Unique ID / Manufacture Serial Number from the Atmel AVR, SAM, SAMD, STM32, and ESP Microcontroller.

Microcontrollers

ArduinoUniqueID supports the Microcontrollers.

• Atmel AVR - Not Unique Disclaimer
• Atmel SAM ARM
• Atmel SAMD ARM
• STM32
• Espressif ESP

Installation

• Install the library by Using the Library Manager
• OR by Importing the .zip library using either the master or one of the releases ZIP files.

Examples

The library comes with examples. After installing the library you need to restart the Arduino IDE before they can be found under File > Examples > ArduinoUniqueID.

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Reference

Include Library

#include <ArduinoUniqueID.h>

Variable: UniqueID & UniqueIDsize

UniqueID has UniqueIDsize bytes array of the Unique Serial ID.

for(size_t i = 0; i < UniqueIDsize; i++)
  Serial.println(UniqueID[i], HEX);

Method: UniqueIDdump

Print the hexadecimal bytes of the Unique Serial ID on the Stream.

void UniqueIDdump(Stream);

Variable: UniqueID8

UniqueID8 has the last 8 bytes array of the Unique Serial ID.

for(size_t i = 0; i < 8; i++)
  Serial.println(UniqueID8[i], HEX);

Method: UniqueID8dump

Print the last eight hexadecimal bytes of the Unique Serial ID on the Stream.

void UniqueID8dump(Stream);

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