Bus Blaster V4 JTAG Debugger Open Source Programmable Development Board

Bus Blaster V4 JTAG Debugger Open Source Programmable Development Board

Description:
- Bus Blaster v4 is an experimental, high-speed JTAG debugger from Dangerous Prototypes.
- Thanks to a reprogrammable buffer, a simple update over USB makes Bus Blaster compatible with many different JTAG debugger types in the most popular open source software.
- Based on FT2232H with high-speed USB 2.0
- Buffered interface works with 3.3volt to 1.8volt targets
- Reprogrammable buffer is compatible with multiple debugger types
- Compatible with 'jtagkey', 'KT-link' programmer settings in OpenOCD,urJTAG, and more ships with JTAGkey compatible buffer image pre-programmed
- Should support Serial Wire Debug when available
- Mini-CPLD development board: self programmable, extra CPLD pins to header
- Open source (CC-BY-SA)

Updates in v4:
- V4 uses a larger CPLD than previous versions. It can now support the SWV feature of Cortex microcontroller for advance debugging when software support is available
- SWV is little used and not currently supported in software, most users will be better off with Bus Blaster v3 available here
- Fitted in a DP9056 (90x56 mm) standard PCB
- Added series resistors to input and output pins to protect against damage and noise
- Each unit is tested before it ships.
- Bus Blaster Manual
- Bus Blaster design overview
- Bus Blaster forum
- CPLD buffer logic overview
- This open source hardware and software is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Package list:
- 1 x Bus Blaster V4