Given a BRCLK clock source, the baud rate is used to determine the factor N that needs to be divided:N = fBRCLK/BaudrateThe division factor N is usually a non-integer value, so at least one divider an...
Headhunter position [Hangzhou] Job responsibilities: 1. Responsible for the software design, development and maintenance of the embedded system platform of the company's products; 2. Responsible for t...
There are the following library functions among the officially provided library functions. Let us answer them one by one.
I think GPIO functions are mainly divided into two categories: one is GPIO int...
[i=s]This post was last edited by dcexpert on 2020-7-11 19:30[/i]When testing ESP32-S2-Saola-1, I found that the official flash downlaod tools and esptool could not erase the flash. Once the erase ope...
References: Chapter 10 - Interrupts and Events of the STM32F4xx Chinese Reference Manual, Chapter 4.3 - NVIC and Chapter 4.4 - SCB - 4.4.5 AIRCR of the ARM Cortex™-M4F Technical Reference Manual. T...[Details]
NVIDIA released the RTX 4090/4080 series graphics cards two days ago, priced from 7199 to 12999 yuan. It was criticized for being expensive. CEO Huang Renxun defended it by saying that there was noth...[Details]
Taiwan’s 5G bidding will begin tomorrow (10th). According to statistics from research institutions, if 5G efficiency is to be fully utilized, it is necessary to have a continuous spectrum of 80-100MH...[Details]
The AC/DC control technology of primary feedback is a new AC/DC control technology developed in the past 10 years. Compared with the traditional structure of optocoupler plus 431 of secondary feedb...[Details]
First, understand why stepper motors heat up.
For various stepper motors, the interior is composed of an iron core and a winding coil. The winding has resistance, and power will cause loss. Th...[Details]
CEVA, the world's leading licensor of wireless connectivity and smart sensing technologies and integrated IP solutions (NASDAQ: CEVA) and ASPEED Technology announced that ASPEED has licensed the CEVA...[Details]
The latest notebook computer shipment report from research firm TrendForce shows that in the second quarter, concerns about the trade war stimulated brands to stock up in advance. In addition, the AM...[Details]
1. Introduction
Heart disease is a common disease that causes disability and death. In developed countries, cardiovascular diseases have become the most common diseases and an important cause ...[Details]
The three-phase motor is a common electric motor. Its working principle is to use the rotating magnetic field generated by the three-phase alternating current in the stator winding to drive the rot...[Details]
Both series of processors start with "stm32", which means they are both stm32 chips, which are microprocessors for the ARM Cortex-M3 core used in the field of automatic control. F107 is an interconnec...[Details]
Following the trend of electrification, autonomous driving is becoming a new focus of differentiated competition among automakers. By 2030, the penetration rate of L2 and L3 smart cars in my countr...[Details]
#1
Deep Integration of IT and OT
IT & OT integration
In today's evolving world of industrial automation, data plays an increasingly important role in intelligent, efficient and fast ...[Details]
Why can't infrared cameras see clearly at night?
Q: I use an infrared camera, but when I turn on the infrared camera at night, the pictures I take look like wind blowing and things flying ...[Details]
This year, I completed 4 bootloaders during the National Day. I introduced 2 of them before, both of which are USB bootloaders for PIC32MZ. Next, I will introduce 2 USB bootloaders for PIC24. The fir...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]