JTAG Connectors – Not Your Typical Connector
JTAG Connectors or the Joint Test Action Group Connectors usually are not known by most people. But what do these connectors do?
A JTAG Connector provides a low-level hardware debugging interface to a variety of processors, including the PXA255 on the gumstix. FAQ information on gumstix Development and Programming here.The boot-auto.mac file is an OCD Commander script to initialize RAM and flash on the gumstix, set up the PXA, and load a u-boot SREC file.Run this macro script in OCD Commander and it should initialize the gumstix, load u-boot to RAM, and execute it.