From 43c1558ef73af04c7300f41bfca9a8f265c7d6cc Mon Sep 17 00:00:00 2001 From: Luiz Henrique Cassettari Date: Thu, 23 Jul 2020 21:16:27 -0300 Subject: [PATCH] Not Unique Disclaimer --- MCU.md | 10 +++++++--- README.md | 2 +- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/MCU.md b/MCU.md index c9f8270..07e7ca0 100644 --- a/MCU.md +++ b/MCU.md @@ -24,9 +24,13 @@ Apparently, the chip Atmega328p have a hidden serial number with 9 bytes, and ot ## Tested Microcontroller * Atmega328pb - 10 bytes -* Atmega328p - 9 bytes -* Atmega2560 - 9 bytes -* Attiny85 - 9 bytes +* Atmega328p - 9 bytes (Not Unique) +* Atmega2560 - 9 bytes (Not Unique) +* Attiny85 - 9 bytes (Not Unique) + +## Disclaimer + +The `Atmega328p`, `Atmega2560`, `Attiny85` does not have a 'Serial Number' on the datasheet, this mean it's possivel to have two microcontroller with the same `UniqueId`. # Atmel SAM ARM Microcontroller diff --git a/README.md b/README.md index f975ad1..f2d7bb8 100644 --- a/README.md +++ b/README.md @@ -8,7 +8,7 @@ This Library gets the Unique ID / Manufacture Serial Number from the Atmel AVR, ArduinoUniqueID supports the [Microcontrollers](MCU.md). -* Atmel AVR +* Atmel AVR - [`Not Unique Disclaimer`](MCU.md#Disclaimer) * Atmel SAM ARM * Atmel SAMD ARM * STM32