This article introduces the ARM JTAG debugging basic tenets. The basic elements...

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这篇文章主要介绍ARM JTAG调试的基本原理。基本的内容包括了TAP (TEST ACCESS PORT) 和BOUNDARY-SCAN ARCHITECTURE的介绍，在此基础上，结合ARM7TDMI详细介绍了的JTAG调试原理。-This article introduces the ARM JTAG debugging basic tenets. The basic elements include the TAP (TEST PORT ACCESS) and BOUNDARY- SCA N ARCHITECTURE presentation on this basis, combining ARM7TDMI details of the JTAG Debugging principle.