Versions v1.00, v2.00.01 and v2.1

The MIPI System Trace Protocol (MIPI STPSM) was developed as a generic base protocol that can be shared by multiple, application-specific trace protocols. It was not intended to supplant or replace the highly optimized protocols used to convey data about processor program flow, timing or low-level bus transactions, but rather, STP is designed so that its data streams coexist with these optimized protocols as part of a complete debug system.

The STP protocol is developed by the MIPI Debug Working Group. 

All MIPI debug and trace specifications are available for download and use by the public and the open source community. To learn more about MIPI Debug specifications, please visit the Debug section of the MIPI website

Please note: The versions included in this document have been superseded by a more recent specification. Please visit the STP page to download the current specification.