My First Day. Sacred Heart Hospital was a private teaching hospital in San DiFrangeles, California. It offered emergency services, clinical help, and other medical processes. It had a large staff of surgical and medical doctors, and offered a great educational setting for medical students and interns.
The Joint Test Action Group (JTAG) is an electronics industry association formed in 1985 for developing a method of verifying designs and testing printed circuit boards after manufacture.
Now that we know how to connect JTAG to different ICs, let's see in details how JTAG works and how to control it from a PC. Control JTAG from your PC. You use a JTAG cable to control a JTAG bus from a PC. The JTAG cable is just a way to control the four JTAG signals from the PC. The JTAG cable might connect to a PC's Parallel (printer) port; USB port