I have used this IAR software for a while and never encountered this problem before.
Today, as soon as I opened the software, the CPU usage immediately went up to about 80%, and the fan started blowin...
How to use the internal Flash to make a small USB disk under the USB msc function of the Huada MCU HC32F460 is as follows. The internal USB FS of the Huada MCU HC32F460 supports Device and OTG , and s...
[i=s]This post was last edited by jinglixixi on 2020-7-27 07:58[/i]The ESK32-360 development board supports a wide range of development tools, which can be seen from the folder of the routines, as sho...
1. Selection of pull-up resistor for MCU You can see that when the resistor R1=10k in the reset circuit, RST is high level, and when R1=50, RST is low level. It is obvious that when R1=10k, it is wro...
The static part of the common source amplifier circuit is shown in the figure. In the figure, R1 is connected to a 5W resistor. When the static working point is adjusted by 12V, the GS voltage is arou...
1 Introduction
Since the first flash memory was introduced in 1984, flash memory has been widely used and developed with its EPROM programmability, EEPROM electrical erasability, and online e...[Details]
As a modern electronic media, dot matrix LED display screen has the characteristics of flexible display area (can be divided and assembled at will), high brightness, long life, digitization, real-tim...[Details]
A wave of drivable technology development is sweeping across the entire automotive industry. Established car companies that once dominated the market are also actively pursuing intelligent transforma...[Details]
The "Principles of Cortex-M Bit Band Operation" I shared with you before, although bit band operations are not commonly used now, there are many knowledge points in it that are worth learning and und...[Details]
The leakage protection switch plays a great role in our daily life. It is mainly used as a grounding protection device to prevent accidents caused by electric shock and leakage. When the leakage cu...[Details]
Let me briefly introduce EMI:
EMI is translated into Chinese as electromagnetic interference. In fact, all electrical equipment will have electromagnetic interference, but the severity varies.
...[Details]
According to Reuters on March 18, two people familiar with the matter revealed that TSMC is considering building advanced packaging production capacity in Japan, which would add impetus to Japan's re...[Details]
At present, LED drivers based on buck converters are widely used in general lighting systems, such as lighting of some buildings and lawns. Usually, an AC adapter is used to obtain a 12V/24 DC volt...[Details]
The three-phase relay protection tester uses a rotating mouse, which greatly simplifies the structure of the operation part, making the operation simple, fast and easy to master. The host uses a high...[Details]
The porting of uCOS-II on ARM is very common, but the porting under KEIL MDK is not very common. Based on the porting examples under ARM and my own recent experience of using KEIL MDK, I will record ...[Details]
On March 23, a 6.6-magnitude earthquake occurred in the sea area of Taitung County, Taiwan, China in the early hours of this morning. Since then, there have been continuous aftershocks of varying s...[Details]
Recently, Nano Labs announced that its second-generation high-bandwidth storage and computing chip solution has been successfully mass-produced. It will be packaged with its independently developed d...[Details]
The British government announced that it would ban Huawei from participating in the country's 5G network infrastructure and phase out Huawei's telecommunications equipment by 2027, ending the 20-year...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
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