JTAG is often used to program and debug microcontrollers, embedded systems, FPGAs, and much more. It has a wide range of capabilities, and is supported by a large amount of hardware. It's extremely flexible, and can be used for many other purposes as well. When using the JTAG analyzer, make sure that you are sampling at least 4 times faster than the clock speed to accurately capture the data.
What Logic decodes:
- TAP state machine states
- Data from TDI data line
- Data from TDO data line
trello ID: 572919343fb6706a9e42ce72