1. Configure cacheConfigure L1 Cache:CACHE_L1pSetSize(); CACHE_L1dSetSize();
Configure L2 cache:By default, L2 cache is disabled at startup, and all L2 is SRAM. If DSP/BIOS is enabled, L2 cache is aut...
[i=s]This post was last edited by Electronic Xiaobai 2 on 2020-3-25 09:34[/i]Please help me draw a process flow chart for the production of DC regulated power supply....
I use AD13 to draw, and the font size of the PCB silk screen is a bit large. Can an expert tell me if there is a way to modify the silk screen in batches? Thank you!...
[i=s]This post was last edited by alan000345 on 2018-12-20 08:43[/i] Fast charging and wireless charging, Bluetooth, smart home and GaN are hot topics this year. Let's take a closer look at these topi...
Application of LOTO oscilloscope with VI curve tester in circuit board maintenance
The prices of VI curve testers on the market range from 2,000 yuan to 10,000 yuan. Most of them are inconvenient to c...
I am an electronics student who has just learned to draw boards. Then I learned that Jiali Chuang can make boards for 5 yuan, so I want to make a set of PCB playing cards. I am not very familiar with ...
The launch ceremony of the French "Electronics 2030" plan was held at STMicroelectronics' Crolles plant
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STMicroelectronics is one of the main leaders of the five-year strateg...[Details]
After many twists and turns, Huawei's mobile phone road in this year's technology market has not been smooth. It has encountered many obstacles, almost every obstacle will make Huawei unable to recov...[Details]
Everyone has used a calculator, but have you ever wondered how it works? I will not elaborate on the principle of the calculator here, but will only briefly introduce the idea. Once we learn how to u...[Details]
The new UL 1741-SA standard is the latest power grid standard implemented in North America
Recently, Sungrow's box-type inverter SG2500U successfully passed the US UL 1741-SA certification...[Details]
introduction Currently, ARM is increasingly used in embedded systems. This article uses NXP's 32-bit LPC2478. The rich resources of LPC2478 are suitable for application in the industrial field. The c...[Details]
Programming suggestions
1. When PLC and host computer (or touch screen) form a monitoring system, there are often control modes such as "manual" and "automatic" on the screen (generally, only ...[Details]
In order to reduce size and weight, switching converters with switching frequencies higher than the mains operating frequency appeared in the 1960s. Initially, the operating frequency of switching ...[Details]
Of course, the biggest problem in generating the 115200 baud rate discussed below is that its clock cycle is equal to 12 machine cycles (12T mode) If timer T1 is to be used as a baud rate generator...[Details]
With the rapid development of microelectronics technology and communication technology, intelligent sensors that combine sensor technology, computer technology and communication technology have att...[Details]
Introduction: nRF24L01 requires programming for both the transmitter and receiver. If an error occurs during debugging, it is difficult to determine which side made the error, so separate debugging c...[Details]
1. Extended issues Before answering this question, let me ask a question: Is it necessary to use an operating system for STM8? There is actually no standard answer to this question. I have develo...[Details]
There are many types of DVMs, and there are many ways to classify them. Some are classified by the number of bits, such as 3/2 bits, 5 bits, and 8 bits; some are classified by measurement speed, suc...[Details]
On the morning of July 9, Apple announced its annual "Back to School Season" promotion today. Buy a designated iPad or Mac series computer and get a pair of AirPods headphones for free. You can...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) today announced that it has developed a landmark next-generation hearing aid platform named "Venture" with Sonova, a leading manufacturer of innovative hearing...[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]
DSP and ARM Processors
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