Step 1: Configure GPIO port
GPIO_setConfig(uint_least8_t index,GPIO_PinConfig pinConfig);//index: IO port to be configured//pinConfig: Set the mode of the IO port, different parameters can use the "|"...
[font=微软雅黑][size=4] If the EEWORLD community hadn't given me a copy of "Basics of Power Supply Design", I wouldn't have known that the author of this book, Manmano, is so great. He is not only the fat...
Temperature sensors are used in high-power switching power supply designs and need to monitor power transistors and heat sinks. Common temperature measurement methods use negative temperature coeffici...
This time, the SHT3X temperature and humidity sensor is used to obtain the temperature and humidity of the current environment. The SHT3X temperature and humidity sensor has the characteristics of cal...
[i=s]This post was last edited by Jacktang on 2019-3-11 09:25[/i] [size=4]With the rapid development of wireless communication, integrated circuits, sensors, micro-electromechanical systems and other ...
[i=s]This post was last edited by xiaoli2018 on 2022-2-25 12:22[/i]It took me a long time to successfully develop the WS2812 driver, which I feel a little ashamed of.
WS2812B driver informationFrom th...
Timer T2 is more powerful than T1 and T0, but there is not much information describing it, probably because it is rarely used. It is a 16-bit timer/counter with automatic reload and capture capabilit...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
China Energy Storage Network News:
Under the new situation of the "13th Five-Year Plan" energy reform, a new round of power system reform has entered a critical stage, and the energy Internet...[Details]
The role of water pump inverter
The water pump inverter controls the power transmission element of the AC motor by changing the frequency and amplitude of the motor's working power supply. The...[Details]
The advantages of rare earth permanent magnet motors in energy saving are as follows:
In recent years, the permanent magnet motor has been the most popular in the motor industry, and its popul...[Details]
describe
By using the OPA615 high bandwidth, DC restoration circuit, this reference design provides a high bandwidth, high precision sample and hold circuit for a variety of applications. The cir...[Details]
To all county (city) and district development and reform (price) bureaus:
In accordance with the spirit of the Provincial Price Bureau's "Notice on Adjusting the Electric Vehicle Charging Serv...[Details]
I. Introduction Recently I was learning Wei Dongshan’s JZ2440 development board, so I recorded notes during the learning process. Generally, the first example of programming is to print "Hello World"...[Details]
According to the Economic Daily, US President Trump tweeted on the morning of the 16th that billionaire technology investor Peter Thiel said on Fox News that Google's cooperation with the Chinese gov...[Details]
According to Bloomberg, Huawei has just received approval from one of Germany's largest telecom companies. Telefónica SA's German unit decided to choose China's Huawei and Finland's Nokia to build ...[Details]
1 Introduction
The single-chip microcomputer stepper motor control system has a wide range of uses in industry, but most applications adopt fixed speed graded speed regulation. For some equipm...[Details]
Introduction
μC/OS-III is a preemptive real-time kernel based on priority scheduling. Micrium released the source code of μC/OS-III in August 2011. Its source code follows the ANSI C standard, ...[Details]
1. Dynamic digital tube principle: First, a schematic diagram: The digital tube is actually composed of multiple LEDs (the decimal point is also one), as shown in the picture above, an 8 plus a dec...[Details]
Puyuan oscilloscopes have produced some excellent products in China. These products are impressive in all aspects, whether in terms of accuracy, measurement range, or internal processing. There have ...[Details]
Renesas Electronics has developed a method to observe and simulate SRAM malfunctions caused by random telegraph noise (RTN). This method can accurately estimate the impact of RTN in cutting-edge LSIs ...[Details]
RF/Wirelessly
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