[Surya Chilukuri] writes in to share JTAGprobe — a fork of the official Raspberry Pi debugprobe firmware that lets you use the low-cost microcontroller development board for JTAG and SWD debugging ...

[Matthew “wrongbaud” Alt] is well known around these parts for his hardware hacking and reverse-engineering lessons, and today he’s bringing us a JTAG hacking primer that demoes some cool new hardware ...

/* A[3:0] for DP registers; A[1:0] are always zero. * - JTAG accesses all of these via JTAG_DP_DPACC, except for * IDCODE (JTAG_DP_IDCODE) and ABORT (JTAG_DP_ABORT). * - SWD accesses these directly, ...

Adafruit has announced the arrival of a new piece of kit to their online store in the form of the IBDAP – CMSIS-DAP JTAG/SWD Debug Adapter Kit, which is now available to purchase priced at $19.95. The ...