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You are here		blog.includesecurity.com Firmware dumping technique for an ARM Cortex-M0 SoC - Include Security Research Blog
\|	\|	blog.fahhem.com Fahhem's Blog - Jumping to the bootloader of an embedded device	4.8 parsecs away Travel
\|	\|	Posts and writings by Fahrzin Hemmati	4.8 parsecs away Travel
\|	\|	sergioprado.blog Extracting firmware from devices using JTAG - sergioprado.blog	3.3 parsecs away Travel
\|	\|	JTAG is a physical hardware interface that makes it possible, among other things, to extract the firmware image from electronic devices.	3.3 parsecs away Travel
\|	\|	www.malwaretech.com Hard Disk Firmware Hacking (Part 3)	4.1 parsecs away Travel
\|	\|	Before we get started with part 3, I have a few updates regarding part 1 & 2. I've found that the reset pad on the JTAG header is not actually a system reset (SRST) but a TAP reset (TRST), which isn't very useful for debugging. Here is the updated layout with the system reset signal added (this will allow the 'reset halt' command to break on the reset vector, before any instructions are executed). In my case there wasn't a test pad for the SRST line, but there was a very small exposed bit of copper underneath the serial sticker, which was connected to the SRST pin of the CPU. Ceriand on Reddit pointed out that the JTAG header matches the footprint of a MICTOR connector (38 or 40 pin one usually), so if you don't want to do any soldering you could get yoursel...	4.1 parsecs away Travel
\|	\|	blog.rareschool.com Slipping deadlines	27.6 parsecs away Travel
\|		A blog about Raspberry Pi, Arduino, Robotics, Electronics, AI and Neural Networks.	27.6 parsecs away Travel