This article refers to the tutorial of the Allwinner Development Community: https://d1.docs.aw-ol.com/study/study_6helloword/ , and tries to run a hello word program on the board.
Although the operati...
I made a multifunctional STM32 mini remote control in my spare time during the holiday. Because the PCB company was having a promotion, I could get the board for 5 yuan! After receiving the board, I o...
The AT32F421 is equipped with an RTC timer and is equipped with corresponding routines to assist in learning, use and functional verification.
The verification result of the routine ERTC_Calendar is s...
Industrial designs are evolving faster than ever to provide beautiful and reliable human-machine interfaces (HMIs), especially in home appliances and building security systems. Mechanical buttons and ...
IT Home reported on April 9 that 9to5Mac revealed today that Apple may be about to launch a dual-port 35W USB-C charger. The support document only appeared on Apple's website for a short time, ...[Details]
On July 9, the design of Tesla's V4 supercharger was first exposed on Twitter. The specific specifications of the V4 supercharger have not yet been announced. According to relevant information, the ...[Details]
The I2C interface involves a total of 18 registers. Let’s analyze them in detail below. Let’s first look at the I2C configuration register CFG. The following table shows its entire bit structure. It...[Details]
The whistleblower ShrimpApplePro tweeted that Apple's new generation A16 chip will continue to use TSMC's 5nm process, rather than the 4nm speculated by the outside world, and the next generation of ...[Details]
As the demand for switching power supplies for electronic products continues to grow, the power loss measurement and analysis of the next generation of switching power supplies is becoming increasi...[Details]
At present, campus networks in colleges and universities are becoming more and more popular, shouldering the important mission of teaching and scientific research. In order to ensure the safe opera...[Details]
【Example 3】Use functional instructions to write Example 2.
A stepper motor is an actuator that converts an electrical pulse signal into the rotation angle of the motor. When the stepper driver...[Details]
Today, blogger @数码闲聊站 revealed a new flagship of Xiaomi. It uses a 2K 120Hz dual-curved hole-punch screen. This phone is the high-end version of Xiaomi's new flagship. Considering the hi...[Details]
According to the revelation of Meizu Technology CEO Huang Zhang, Meizu's 2019 flagship Meizu 16s series is no longer a secret. Just last Thursday, we found that the Ministry of Industry and In...[Details]
In the competition between square shell and soft pack, square shell currently has a certain advantage. A very important point is that the flagship products of current car companies have begun to incr...[Details]
Abstract:
Aiming at the online monitoring problem of industrial field distributed bus network, this paper proposes to combine virtual instrument software with visual programming environment w...[Details]
The DS28E05 is a 112-byte user-programmable EEPROM. Memory pages can be individually protected from write or EPROM emulation mode by setting the protection byte. Each page has its own unique 64-bit R...[Details]
Nowadays, the whole world seems to be advocating "innovation". Many people believe that Apple is a very innovative technology company. This may have been true in the past, but what about now? Markete...[Details]
As shown in the figure, P0.0 - P0.7 of the P0 port of the AT89S51 microcontroller are connected to the a - h segments of a common cathode code tube, and the common end of the digital tube is ground...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]