Ti提供的jtag扫描方式的简单教程

satb002a-JTAG Scan Educator Ver2Application Report
SATB002A - January 2003

JTAG Scan Educator - Ver. 2
JTAG Scan Support ABSTRACT An educational software program for DOS, JTAG Scan Educator, introduces the fundamentals of the IEEE 1149.1 boundary-scan standard, including architecture, protocol, and required instruction sets. Self-paced and menu-driven, it contains both information and animated boundary-scan test simulations. Hands-on practice exercises guide you through boundary-scan tests of some octals at the Test Access Port (TAP) and at the register level. You also are shown how to use IEEE 1149.1 with single or multiple devices for in-circuit observability and controllability and for interconnect testing. Simply download the zipped file and extract the files to your folder of choice. Run the Scanism.exe program.

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