TLV Blob

TLV Blob#

Introduction#

TLV (Type-Length-Value) Blob is a data structure used in SPSDK for storing and transmitting data in a flexible and extensible format. It consists of:

  • Type: Identifies the kind of data being stored

  • Length: Specifies the size of the value field

  • Value: Contains the actual data

TLV Blobs are commonly used in various NXP device configurations and secure boot implementations.

Usage#

TLV Blobs can be created and manipulated using the SPSDK API or through the nxpimage command-line tool.

Supported Devices#

TLV Blob format is supported by various NXP devices. For a complete list of supported devices and their capabilities, refer to the devices list documentation.

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