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
Updates in v4:
Each unit is tested before it ships.
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.
This product is designed by Dangerous, If you encounter any problems when using this product, please request technical support in the forum.