In the previous stage, I was not familiar with the writing of Linux device drivers and could not find any information. So I temporarily put the experiment of SPI devices on hold. A few days ago, I was...
The above is the wiring diagram of the network port chip LAN8720A. Its ground line is at the bottom of the chip, that is, the pad directly below the chip. The ground line is difficult to route. The mi...
I have defined a structure and I want all definitions to be placed in the code area instead of RAM memory.typedef struct{const int id;const char *name;struct NodeType *Link;
}NodeType;const char* str1...
[i=s]This post was last edited by moyanming2013 on 2021-12-31 15:09[/i]I would like to thank Electronic Engineering World ( EEWORLD ) and Silicon LabsArrow for the opportunity.Today, I finally receive...
[size=4]1 Embedded Software Development Process [/size] [size=4] [/size] [size=4] Refer to the embedded software development process. Step 1: Project establishment and configuration. Step 2: Edit sour...
Suppose a superconducting ring is made magnetic by an alternating magnetic field, which is theoretically caused by the circulation of electric current. If the temperature suddenly rises, will the curr...
The SPI of STM8 is quite easy to use and simple, at least compared to I2C. Recently, I used the SPI of STM8 to debug NRF905. Since I did not encounter any major problems during the debugging process,...[Details]
1 Measurement Principle The 8098 single-chip microcomputer has high-speed input and output channels with excellent performance. HSO0~HSO5 are high-speed output channels, which can generate pulse ...[Details]
Conversion rate: The number of samples taken per second. Common units: SPS (times per second) KSPS (kilosamples per second) MSPS (millionsamples per second). The faster, the better. Convers...[Details]
Problem/Challenge
Blade server computing systems must be highly configurable to meet the needs of a variety of applications. Therefore, when we buy and sell blade servers, we should ma...[Details]
Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
Today, Sony announced that it will launch the "Starlight Blue" and "Nova Pink" color schemes of the DualSense wireless controller tonight, and will be first released in the live broadcast room ...[Details]
1. Create a new work environment: 2. Create your own project in a working environment: If there is an existing project, you can select Add Existing Project to add the existing project. Empty pr...[Details]
1 Introduction
As one of the core technologies of electric vehicles, power battery integration plays a decisive role in the performance of electric vehicle operation. To ensure the safe an...[Details]
Among the current space transient optical radiation signal detection systems in my country, there are many old models, and most of them are not equipped with automatic detection and recording equip...[Details]
The South China Morning Post reported that Foxconn's Zhengzhou plant, the largest Apple iPhone OEM, is operating in shifts around the clock and has asked employees to cancel their Mid-Autumn Festival...[Details]
The microcontroller used is the Puzhong development board, the 8x8 dot matrix uses 74hc595 for segment selection, and the P0 port is selected 74hc595 The 8x8 dot matrix uses a common cathode (lef...[Details]
1 Introduction
This data acquisition system uses a hard interrupt mode. By programming the 8254 timer and 8259 interrupt controller on the KH-9300 board to trigger interrupts and count external...[Details]
Research Overview The switching power supply for LED is a single-output AC-DC external power supply powered by the grid power supply and with a rated voltage not exceeding 600V. The environment of ou...[Details]
How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]
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