watchdog reset

How To Ensure Microcontroller Reliability In Software Design?

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How To Ensure Microcontroller Reliability In Software Design?

In microcontroller application systems, the reliability design of software/hardware is crucial for the stable operation of the entire system, especially in complex and harsh environments such as industrial control, where microcontrollers are easily subjected to various interferences and challenges. So, from the software perspective, how should engineers proceed? 1. Instruction Redundancy Insert two NOP instructions … Read more

Summary of Nuvoton Microcontroller Code Review

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Summary of Nuvoton Microcontroller Code Review

Last night, a colleague of ours organized a small meeting where we discussed the microcontroller code for a project using the Nuvoton microcontroller. During the meeting, several issues were discussed, and I would like to summarize them in hopes of helping those who write microcontroller code. The code written by my colleague is excellent, but … Read more

7 Essential Tips for Embedded System Development

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7 Essential Tips for Embedded System Development

Becoming a formal embedded development engineer is a challenging process that requires developers to maintain and manage every bit and byte of the system. From a well-defined development cycle to strict execution and system checks, there are many techniques for developing highly reliable embedded systems. Today, I will introduce 7 practical and long-lasting tips that … Read more

7 Essential Tips for Embedded Systems

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7 Essential Tips for Embedded Systems

Follow and star our official account, to access exciting content directly Source:Online Resources Despite many embedded engineers being filled with hope and dreams, writing high-reliability code is not achieved overnight. It is a laborious process that requires developers to maintain and manage every bit and byte of the system. When an application is deemed “successful,” … Read more

The Ultimate Python File Synchronization Tool: Easily Monitor File Changes with Watchdog

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The Ultimate Python File Synchronization Tool: Easily Monitor File Changes with Watchdog

The Ultimate Python File Synchronization Tool: Easily Monitor File Changes with Watchdog In our daily development, monitoring file changes is a common and very useful feature. For example, you may need to monitor changes in files within a folder and automatically perform certain actions based on those changes. Python provides a very powerful library – … Read more

Craftsman’s Notes: A Summary of Practical Microcontroller Programming Experience

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Craftsman's Notes: A Summary of Practical Microcontroller Programming Experience

Experience One: Using “Software Traps + Program ID” to Handle PC Pointer Jumps When the CPU is subjected to external interference, sometimes the PC pointer may jump to another segment of the program or to a blank segment. In fact, if the PC pointer jumps to a blank segment, it can be handled relatively easily. … Read more

Microcontroller Programming: The Soul-Searching Question of Feeding the Watchdog…

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Microcontroller Programming: The Soul-Searching Question of Feeding the Watchdog...

[Introduction] After writing so many microcontroller programs, you see the watchdog every day. Are you taking care of your watchdog properly? Just keep feeding it, and as long as it doesn’t bark, everything is fine, right? Is it really that simple? In fact, it may not be as straightforward as you think… What is a … Read more

If I Became a Microcontroller…

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If I Became a Microcontroller...

Source: 21ic Electronics Network Original Author: Na Luo Mi Mi A microcontroller (单片机) is an integrated circuit chip that combines a central processing unit (CPU) with data processing capabilities, random access memory (RAM), read-only memory (ROM), various I/O ports, an interrupt system, and timer/counter functions into a single silicon chip, forming a compact and complete … Read more

How to Choose Reset Methods for Microcontrollers

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How to Choose Reset Methods for Microcontrollers

In the field of digital circuits, the reset function of microcontrollers is a crucial step to ensure their normal startup and operation. The reset function mainly resets the internal state of the microcontroller to its initial state, preventing issues such as chaos, runaway, or freezing during program execution, making the system ready to accept and … Read more