Case study

xgecu-t48-reverse: reconstructing the T48 eMMC USB protocol

xgecu-t48-reverse reconstructs the XGecu T48 programmer's eMMC USB exchange from Xgpro.exe analysis and captured device traffic. Its notes describe command opcodes, endpoint roles, bulk transfers and ISP settings; Python examples read and write eMMC through the T48 adapter.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 4
Last commit: 2026-06-06
Language: Python
License (GitHub): MIT

GitHub data as of 2026-11-10

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Evidence

Observed: Code and documentation observed; no download method or demo found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: Python 3 and pyusb; a T48 and eMMC-ISP adapter are needed for hardware operations.
Testing evidence: The author reports 1-bit, 3.3 V ISP reads and writes on real hardware; 1.8 V operation has not been checked on hardware.
License: MIT license.

Cite

BibTeX

@misc{xgecu-t48-reverse-case,
  title = {{xgecu-t48-reverse: reconstructing the T48 eMMC USB protocol}},
  howpublished = {\url{https://github.com/danusha2345/xgecu-t48-reverse}},
  url = {https://github.com/danusha2345/xgecu-t48-reverse},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/xgecu-t48-reverse-case/}}
}

Plain text

xgecu-t48-reverse: reconstructing the T48 eMMC USB protocol. https://github.com/danusha2345/xgecu-t48-reverse (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/xgecu-t48-reverse-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · danusha2345/xgecu-t48-reverse · Revision d18bf35
docs/PROTOCOL.md GitHub · danusha2345/xgecu-t48-reverse · Revision d18bf35