"实时系统调试和数据获取教学PPT"

The seminar focused on the use of the LOG and other debugging modules in the context of software development. The main objectives of the seminar were to demonstrate the process of obtaining statistical data on variables without interrupting the Digital Signal Processing (DSP), explain the limitations of using printf() in real-time systems, introduce the solution offered by LOG_printf(), demonstrate the use of LOG_printf() in debugging, explain the implementation of trace control, demonstrate real-time graphing, and discuss various Application Programming Interfaces (APIs) for responding to system errors. One of the key topics covered in the seminar was the limitations of using printf() for debugging in real-time systems. While printf() is a commonly used function in debugging, it is not suitable for real-time systems as it can introduce delays and disrupt the timing of the system. LOG_printf() was introduced as a more appropriate alternative for real-time systems, as it allows for logging and debugging without halting the system. The seminar also provided practical demonstrations on how to use LOG_printf() in debugging, including how to obtain statistical data on variables and perform real-time graphing. Participants were shown how to implement trace control to track the flow of the program and identify potential issues. Additionally, various APIs for responding to system errors were discussed to provide participants with a comprehensive understanding of debugging tools and techniques. Overall, the seminar provided valuable insights into the use of debugging modules in software development, particularly in the context of real-time systems. Participants gained practical knowledge and skills that can be applied in their own development projects, enabling them to effectively debug and optimize their software for improved performance and reliability.