There are five or six callback functions in the USB_Lib program, but I don't know what they do.For example , SOF_Callback, as the name suggests, is to generate a frame header, but I don't know if this...
I've been studying the USB module of the Stellaris series MCUs recently and have made some notes. There are few analyses on USB in the forum. Although I'm a novice, I'll still post them here for every...
LDO power loss : https://training.eeworld.com.cn/course/4375To get the most out of your LDO application, the LDO power dissipation needs to be carefully considered. The power dissipation in the LDO is...
[font=微软雅黑][size=3] The wireless remote control handle DIY by Zishi can be used to remotely control tanks, or you can write programs for it according to your needs to remotely control anything you wan...
Freescale 08 Series MCU Development and Application Examples[/size][/font][/color] [color=#333333][font=Tahoma][size=4] [/size][/font][/color] [color=#333333][font=Tahoma][size=4] [/size][/font][/colo...
[i=s]This post was last edited by william228 on 2014-11-14 09:42[/i] Use Keil to develop 51 and MDK to develop ARM-M3/M0. But I have been using IAR since MSP430F149, and I am familiar with IAR's insta...
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
As more and more consumers purchase new energy vehicles, the safety of electric vehicles has become a major concern. This has been particularly prominent following a series of electric vehicle fire...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
For healthcare professionals, accurate diagnosis and treatment are crucial for a clear picture of a person's health. However, healthcare professionals often rely on tests at medical facilities, cli...[Details]
Gross profit margin jumped from 13.6% in the first half of last year to 25.9%, almost doubling year-on-year.
On August 21, RoboSense released its interim performance report, in which the...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
On August 22, South Korean media Nate reported on the 20th local time that Samsung Electronics is introducing Hyper Cell technology into its most advanced 2nm process technology, striving to improv...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
PowiGaN achieves 95% efficiency at both light and full loads, meeting critical operational and safety requirements.
DARWIN, Australia and SAN JOSE, Calif.,
August 22, 2025 – Powe...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
Preface
Low-voltage motors are widely used in nonferrous metallurgical plants. Their abnormal operation not only impacts normal production but can also threaten human life. Therefore, providin...[Details]
stm32/stm8
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