Debugging

OpenOCD: A Powerful Tool for Embedded System Debugging and Programming

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OpenOCD: A Powerful Tool for Embedded System Debugging and Programming

In embedded system development, debugging and programming are critical processes. OpenOCD (Open On-Chip Debugger), as an open-source tool, provides developers with robust chip-level programming and debugging support. This article will detail the features, installation and build process of OpenOCD, as well as its application scenarios in embedded development, providing developers with a comprehensive reference. Introduction … Read more

Three Secrets to Maximize Efficiency in ARM Cortex M3/M4 MCU Designs

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Three Secrets to Maximize Efficiency in ARM Cortex M3/M4 MCU Designs

Most applications using Cortex-M3/M4 MCUs are portable and powered by batteries or energy harvesting systems. Therefore, most of the concepts discussed in this article involve how to reduce overall system energy consumption. However, in many cases, these energy-saving technologies are also powerful tools for processor application design, providing more cost-effective solutions, greater design redundancy for … Read more

Debugging Examples for Abnormal LCD Screen Display

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Debugging Examples for Abnormal LCD Screen Display

 When the LCD screen displays abnormally, in the past, we would deduce the parameters through the phenomenon, which was time-consuming and labor-intensive. With the long-storage oscilloscope, debugging the LCD controller is no longer a headache… When the LCD screen displays abnormally, in the past, we would deduce the parameters through the phenomenon, which was … Read more