TM4C1294KCPDT: Unique ID

Nikhil KV1

Intellectual 500 points

Part Number: TM4C1294KCPDT

Hi,

Is it possible to get different Unique identification number for a 2 same tm4c1294kcpdt micro-controllers.

Regards

Nikhil

over 6 years ago

0 Charles Tsai over 6 years ago

TI__Guru**** 191886 points

Hi Nikhil,

Please refer to the Unique ID registers below. This is a 128-bit unique ID.

Please also refer to this post.

https://e2e.ti.com/support/microcontrollers/other/f/908/p/451820/1732211?tisearch=e2e-sitesearch&keymatch=unique%252520id#1732211

0 Nikhil KV1 over 6 years ago in reply to Charles Tsai

Intellectual 500 points

Hi Charles,

Is there any API available for reading 128 bit Uniq ID?

System_Module_id will print only 2byte.

And this value is same for both TM4C1294KCPDT development boards.

Regards

Nikhil

0 Charles Tsai over 6 years ago in reply to Nikhil KV1

TI__Guru**** 191886 points

Hi Nikhil,

Please note that the device ID (see below) is different from the unique ID. There is no API that I'm aware to read the Unique ID. You can simply use HWREG() to read the Unique ID registers.

Arm-based microcontrollers

Arm-based microcontrollers forum

TM4C1294KCPDT: Unique ID