Atmel UC3 - how to get a serial number?

Question

Each Atmel UC3 seems to have a unique serial number. Does anyone know how I get it in software?

+5

Mawg Feb 08 '12 at 3:12

1 answer

Mawg · Accepted Answer · 2012-02-10T06:33:42+0000

Even better: I wrote Atmel technical support (what should I do first?) And got this answer:

The serial number is determined by 120-bit data located at 0x80800204-0x80800212 for UC3A. For each chip, the serial number is unique.

Here is an example:

volatile unsigned int* id_data = 0x80800204;
unsigned int ID_get[4];
for(int i=0;i<4;i++)
   ID_get[i] = *id_data++;