ARM ETB Log

The ARM ETB (Embedded Trace Buffer) log is a record of the execution history of an ARM-based processor. It is used to debug software and hardware issues in embedded systems. The ETB log captures information such as program counter values, register contents, and memory accesses.

The ETB log is typically generated by connecting an ETB to the processor's trace port and configuring it to capture trace data. Once the trace data has been captured, it can be analyzed using a variety of tools, such as debuggers and trace viewers.

The ETB log is useful for debugging a wide range of issues, including software bugs, timing problems, and hardware faults. By analyzing the log, engineers can gain insight into the behavior of the system and identify the root cause of issues.

Overall, the ARM ETB log is a powerful tool for debugging embedded systems, enabling engineers to quickly diagnose and resolve issues.