Author: Garrick Dai
In the control of brushless DC motors (BLDC), Lead Angle is often used, whether for sensored or sensorless motors. Because the motor coil is an inductive load, the current in the c...
( 1) Four surgeons sat around and talked about what kind of people they liked to operate on. The first doctor said, "I like to operate on librarians the most. When you open their bodies, everything is...
This post briefly introduces the three tasks in Systick interrupt and ADC interrupt. In the previous post ( 【Development and Application Based on NUCLEO-F746ZG Motor】7. Program Framework-Two Important...
#include
#include intrins.h
#define uint unsigned int
#define uchar unsigned char
uchar code zou ={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}; // single from 0 to 7
uchar code you ={0x80,0x40,0x20,0x...[Details]
introduction
This paper designs a timer system based on AVR microcontroller and Matlab serial port communication. This timer system can meet the requirements of accurate timing in sports compet...[Details]
Since the beginning of this year, the market demand for full-color LED large screens has shown a rapid upward trend. Just after the Spring Festival, large projects began to bid. In April and May, a...[Details]
Although Panasonic has launched the S1 series of mirrorless cameras with full-frame sensors, it has not stopped its progress in the M4/3-frame micro-single-lens camera market. After all, compared wit...[Details]
Xiaomi 11 Ultra is positioned as the "Light of Android", and the starting price of the phone is 5,999 yuan (8GB+256GB). As the flagship of the year, Xiaomi Mi 11 Ultra has reached the first-t...[Details]
As an applications engineer, I know that the implementation of a buck regulator inevitably involves a trade-off between efficiency and size. While this principle applies to many switch-mode DC/DC top...[Details]
As shown in the figure below, taking Windows as an example, if we plug in a USB without a USB device driver, you will be prompted to install the driver 1 Why does a prompt message appear as soon as...[Details]
Lung cancer is one of the leading causes of cancer-related deaths worldwide, but some lung cancer tumors are very small and hidden deep in lung tissue, making them difficult for surgeons to reach. ...[Details]
According to foreign media reports, the latest survey shows that by 2025, nearly 5% of China's labor force will be replaced by robots. The full text is as follows: A recent survey by the Institute ...[Details]
LED has been very popular for such a long time, and more and more people are entering the LED industry. The wave of bankruptcies and mergers and acquisitions cannot change everyone's enthusiasm for L...[Details]
Using the integrated infrared receiver, it can be decoded directly. Usually, the infrared receiver outputs a high level. When there is infrared data, it will have a corresponding level conversion acc...[Details]
The flow of the program is shown in the figure above. After writing the program, I tested and found that when the waiting interrupt is set to wait for the key press interrupt (enter_wait_pen_down_...[Details]
System designers are often asked to reduce overall power consumption to reduce the impact on our environment while reducing capital and operating costs. They are also required to increase circuit den...[Details]
As cars are equipped with more and more electronic devices, their reliability and comfort have been greatly improved. But when you are enjoying the comfort of the car, do you know that the electronic...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]