4700 CPU JTAG

From embeddedTS Manuals

Most TS-SOCKET systems run Linux, in which case the CPU JTAG bus is not useful and should not be connected. For developers who want to use another operating system, or write "bare-metal" microcontroller-style code, this CPU JTAG debugging interface is made available. If you need to use this interface, please contact Technologic Systems to order a TS-8200 base board with the CPU JTAG connector.