The values obtained by GetSystemPowerStatusEx2 function are all 0, so the code should be correct. LPSYSTEM_POWER_STATUS_EX2 LPpowerstatus = new SYSTEM_POWER_STATUS_EX2(); SYSTEM_POWER_STATUS_EX2 power...
After solving the power problem, open the development environment, select USB debugger as option, select C2 as interface, and then click connect. C8051F320 is displayed in the following way, which mea...
Wi-Fi is about to get better and faster with a major update coming soon. While many routers are already equipped with chips that use the draft specification, 802.11ax Wi-Fi wasn't fully finalized unti...
Erase chip appears:RAM check failed @address 0x20000000.Write: 0x03020100 07060504Read : 0xAAAAAAAA AAAAAAAA(0 bytes of RAM have been checked successfully)Failed to erasechip0x20000008 and 0x2000000c ...
I have a brand new STM32F030-Discovery and want to exchange it for a Xiaomi Bluetooth speaker. I also forwarded a lot of TypeC in the forum activities some time ago, but I didn’t win the prize. If the...
I graduated in 2010, majoring in electronic information engineering, and I still don’t have a job. What kind of fresh graduates do companies want? :L...
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
Embedded System
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