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.
Features:
- 24 I/O channels with input protection circuitry
- Adjustable target voltage: 1.2 V to 3.3 V
- Supported target interfaces (as of firmware v1.1): JTAG/IEEE 1149.1, UART/asynchronous serial
- USB interface for direct connection to host computer (PC, Macintosh)
Application Ideas:
- Discover on-chip debug interfaces
- Simple logic analyzer
- Propeller development board
Usefull Links:
Parallax 32115 JTAGulator with JTAG Exploitation Learning kit
- Brand: Parallax Inc.
- Product Code:Plx-32115-JTAGulator
- Reward Points:210
- Availability:Discontinued
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रo 20,920.00
- Price in reward points:21090
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- 2 or more रo 20,750.00
- 4 or more रo 20,585.00
- 7 or more रo 20,415.00
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Tags: Parallax, JTAGulator, JTAG, Exploitation, Learning, kit