Sign In SHOP BLOG LEARN FORUMS 0 Items VIDEOS TOOLS / TEST EQUIPMENT / JTAGULATOR BY GRAND IDEA STUDIO JTAGulator by Grand Idea Studio PRODUCT ID: 1550 78 IN STOCK ADD TO CART 1 ADD TO WISHLIST DESCRIPTION TECHNICAL DETAILS DESCRIPTION On-chip debug (OCD) interfaces can provide chip-level control of a target device and are a primary vector used by engineers, researchers, and hackers to extract program code or data, modify memory contents, or affect device operation on-the-fly. Depending on the complexity of the target device, manually locating available OCD connections can be a difficult and time consuming task, sometimes requiring physical destruction or modification of the device. JTAGulator is an open source hardware tool that assists in identifying OCD connections from test points, vias, or component pads on a target device. This is a high end JTAG reverse-engineering tool! Be careful when using and select the correct voltages to avoid damaging it. Module Highlights: 24 I/O channels with input protection circuitry Adjustable target voltage for level translation: 1.2V to 3.3V Supported target interfaces: JTAG/IEEE 1149.1, UART/asynchronous serial USB interface for direct connection to host computer JTAGulator: Introduction and Demonstration New Products 10/5/2013 Grand Idea Studio - JTAGulator (2:51) TECHNICAL DETAILS Additional Resources: To keep up with occasional updates visit Grand Idea Studio's JTAGulator product page Slides: JTAGulator: Assisted discovery of on-chip debug interfaces Video: Introduction and Demonstration (YouTube) Video: Updating Firmware (YouTube) Video: Discovering Debug Interfaces with the JTAGulator: Part 1 & Part 2 (YouTube) PCB rev B. on OSH Park Poem by Zach Houston Max Dimensions: 57.68mm / 2.27" x 152.48mm / 6" x 13.4mm / 0.52" Documentation: Product Brief (from Parallax) Block Diagram Schematic Bill-of-Materials Assembly Drawing Gerber Plots Test Procedure Source Code: Parallax Propeller (GitHub) MAY WE ALSO SUGGEST... Beagle USB 12 - Low/Full Speed USB Protocol SEGGER J-Link EDU JTAG/SWD Debugger Bus Pirate - BPv3.6 Emic 2 Text-to-Speech module GoodFET v42 by Travis Goodspeed Small PCB Test Points (100 pack) - White USB Complete: The Developer's Guide by Jan SEGGER J-Link BASE JTAG/SWD Debugger 10-pin 2x5 Socket-Socket 1.27mm IDC (SWD) Cable - Small PCB Test Points (100 pack) - Red SEGGER J-Link EDU Mini JTAG/SWD Debugger SWD (2x5 1.27mm) Cable Breakout Board DISTRIBUTORS CONTACT SUPPORT DISTRIBUTORS EDUCATORS EXPAND TO SEE DISTRIBUTORS "There's nothing like watching the sunrise to the beats of the Robot Heart" - Andrew "bunnie" Huang JOBS FAQ SHIPPING & RETURNS TERMS OF SERVICE PRIVACY & LEGAL ABOUT US ENGINEERED IN NYC Adafruit (R) 4.9