This is a description of a successful JTAG resurrection 👻 attack with Electromagnetic Fault Injection (yet another EM-FI) against the Texas Instrument TM4C12x microcontroller family. First the target ...

For debugging, SWD offers access to a microcontroller's internal features, similar to JTAG. It is used for programming by flashing firmware onto microcontrollers that support SWD.

Four signals are used via 4 port pins by the JTAG standard including TCK, TMS, TDI, and TDO. There are two ATmega644 MCUs used in this project. The target microcontroller that is debugged is ...

Furthermore, students can use JTAG interface to configure peripherals without any software background, so students can have hands-on practice from the beginning of class, even though they may be less ...

This work provides a solution; namely, the ability to drive a JTAG chain via an on-board microcontroller and support a read/write register interface running a logic analyzer core. This is achieved ...

June 1, 2005 - San Jose, California - HiTech Global Distribution, LLC today announced the availability of speed optimized 8051 Microcontrollers IP Core with JTAG on-chip debug interface. Designed by ...