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It can be found in the device tree of tiny4412 that interrupt resources are presented in the form of a tree. The following is a picture I drew, which roughly describes the connection relationship of ...[Details]
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With the continuous development of the power industry, there are many types of relay protection testers currently used in China. However, since the performance of the relay protection tester itself di...[Details]
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1. Working principle of frequency converter
According to the energy conversion situation, frequency converters can be divided into two types: AC-AC frequency converter and AC-DC-AC frequency c...[Details]
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For most single-chip microcomputer systems, due to the high speed of single-chip microcomputers, LCD splicing screen single-chip microcomputers have a lot of idle waiting time during operation. In ...[Details]
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Shanghai, May 30, 2022 - Fudan Microelectronics today launched the FM33LE0 series MCU product family based on the ARM cortex M0 core . This series is a cost-friendly version of the FM33LC0 series. On...[Details]
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On September 3, Gentex Corporation announced that it will showcase its latest digital vision, connected car, interior monitoring and dimmable glass technologies at IAA Mobility in Munich, Germany. In...[Details]
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The errata table on the ST official website states that FSMC and I2C cannot be enabled at the same time. The solution is: 1. Map I2C to PB9, PB8. 2: Use simulated I2C. I/O remapping steps: (Take the...[Details]
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USB (Universal Serial Bus) is gradually developing into a standard transmission protocol. Undoubtedly, this development is due to the widespread application of USB interfaces in many electronic pro...[Details]
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There are many ways to solve the EMI problem. Modern EMI suppression methods include: using EMI suppression coatings, selecting appropriate EMI suppression components and EMI simulation design, etc. ...[Details]
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For many beginners, it is a headache to consider whether to start with the 51 microcontroller. After all, many companies no longer use 51 microcontrollers to make products. But the 51 microcontroller...[Details]
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As the pace of rubber development has accelerated in recent years, the rubber industry has made great strides in increasing rubber testing productivity, implementing testing rationalization, and signi...[Details]
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1. Fault phenomenon and treatment A 110kV substation in a certain place is undergoing comprehensive automation transformation. There are five groups of 110kv and 10kv voltage transformers, three gro...[Details]
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Affordable and flexible energy storage technologies will drive the global transition to clean energy, enabling clean electricity to penetrate new and emerging application areas. Global ...[Details]
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In this article, we will discuss jitter transfer and its performance, as well as the limitations of phase noise measurement techniques. Clock Jitter and Edge Rate Figure 1 shows three waveforms des...[Details]
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#ifndef _MCU_FLASH_H_ #define _MCU_FLASH_H_ #include "type.h" // STM32C8T6 64KB FLASH, 20KB RAM, 1 sector 1KB, program starts at 0x8000000 #define FLASH_START_ADDR ((uint32_t)0x8000000) #defin...[Details]