The ARM Debug Access Port (DAP) is a crucial component of the ARM debugging architecture that allows developers to gain access to and debug embedded systems running on ARM-based processors. The DAP provides a standardized interface for accessing and controlling various debug-related features, including debugging and programming interfaces, trace data, and system registers. Whether you are a seasoned embedded systems developer or just getting started with ARM-based SoC development, this article will provide valuable insights into the architecture of the ARM Debug Access Port and its functionality. Read more 
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