Follow+Star Public Number, don’t miss exciting content Author | strongerHuang WeChat Public Account | Embedded Column I’ve often seen some friends asking in the group chat: **Where to download materials,** documentation, and **source code?** Where to find materials, documentation, and source code? Many beginners like to search for materials, documentation, and source code on Baidu, … Read more
Follow+Star Public Account Number, don’t miss wonderful content Author | strongerHuang WeChat Official Account | strongerHuang You may often see multi-core CPUs in mobile phones and computers, but multi-core microcontrollers are relatively rare. With the increase in demand and the advancement of technology, microcontrollers are no longer limited to single-core, thus, in recent years dual-core … Read more
Today there is nothing worth sharing about Marvel, so I will just write a little. 1. Encountering a Great Image: MCU Character Power Ranking While scrolling through social media this morning, I stumbled upon an image with a powerful name: Marvel Cinematic Universe (MCU) Character Power Ranking! Here it is: The reason this image is … Read more
In March, as the temperature gradually warms up, inquiries in the chip market seem to have slightly increased, although there is no obvious recovery yet. This month, the demand for MCUs appears to have eased, the popularity of 8-bit, 32-bit, and even 16-bit MCUs has started to rise. Additionally, benefiting from the growth in AI … Read more
1. Hardware Background The hardware solution is as follows, with the external 485 serial port communicating with the panel MCU, and the 485 serial port serving as the transmission channel for firmware upgrades. The MCU model is the Aterly AT32F415RCT6, with a ROM size of 256KB, and no external flash, so backup areas are not … Read more
Source | Renesas Embedded Encyclopedia With the development of the Internet of Things, the requirements for terminal devices in various industries are becoming increasingly high, with many devices requiring reliability and safety. Among them, the self-diagnostic verification capability of MCUs is also a basic function, meeting the fundamental requirements of IEC 61508 (Functional safety of … Read more
Recently, in collaboration with engineers from Renesas and RT-Thread, we have completed the framework and tutorial for creating the RT-Thread BSP for the Renesas Cortex-M RA series MCUs. This means that developers using the RA series MCUs (RA2 series, RA4 series, RA6 series) can quickly create their own BSPs based on the tutorial and develop … Read more
Hello everyone, the price increase of Raspberry Pi is already old news, and many people are asking if there are alternatives available. However, as the saying goes, it’s better to teach a person to fish than to give them a fish. Today, we will conduct an in-depth analysis of how to choose a development board. … Read more
Follow+Star public number, don’t miss wonderful content Author | strongerHuang WeChat public account | strongerHuang Everyone knows that RTOS (Real Time Operating System) is a real-time operating system. So what exactly is a real-time operating system? Is RTOS really real-time? I believe many beginners have such doubts. What is RTOS RTOS:Real Time Operating System, which … Read more
This article is original by the author, please indicate the source if reprinted. This question has troubled the author for more than 5 years, and one product lost millions due to this issue.Most MCU enthusiasts do not understand why a 22pF capacitor needs to be connected on both sides of the MCU crystal, as this … Read more