Help me, this happens when I place a pad. I searched and it said to not select a slot and select a round one, but it is grayed out and I can't select it.
What should I do? Thank you!...
[i=s]This post was last edited by mig29 on 2020-11-6 20:47[/i]This article is mainly used as a memo note: confirm that the USB Composite_Device Demo of Artery is easy to use and has a good program str...
[size=5]Normally, RET is used for return in ordinary assembly subroutines, and RETI is used for interrupt return in interrupt service subroutines. Both instructions can pop the breakpoint address from...
Since the porting of lvgl to 86 board has been realized , many cases can be built based on the lvgl framework. In the previous article, I said that I felt that the documentation of lvgl was not well o...
Holtek Microcontroller Development System HT-IDE3000 SP3 Released Since its launch, Holtek Microcontroller Development System has provided programmers with the best tools for program development, debu...
The LED lighting industry has received increasing attention in recent years, and its core component, LED driver chip, is an important guarantee for achieving efficient LED lighting. However, how to im...[Details]
According to Jiemian News, it was learned from CATL today that the CATL Future Energy Technology R&D and Industrialization Base project was included in the white list of major projects to resume work...[Details]
Apple today began offering new high-end AMD Radeon Pro W6000 series graphics options for Mac Pro configurations, and customers who already own a Mac Pro can also purchase these graphics modules separ...[Details]
The whistleblower @chunvn8888 said yesterday that the Samsung Galaxy S20 Fan Edition will be priced at US$699, which is approximately RMB 4,790, the same as the iPhone 11. IT Home learned ...[Details]
Jointly promote the development of electric vehicles Infineon and Hon Hai signed a memorandum of cooperation to establish an automotive system application center in Taiwan Infineon Technologies ...[Details]
0 Introduction In recent years, with the rapid development of China's economy and the rapid growth of the number of cars and drivers, the number of road traffic accidents has remained high, and the ...[Details]
Musk was interviewed online at an event for Silicon Valley owners. In the chat at the Tesla Silicon Valley Owners Club (X Takeover), Musk talked about the fifth test flight of Starship, Starlink Mi...[Details]
As we all know, in the past 50 years, AMD has been one or two generations behind Intel in CPU technology most of the time. It is not because AMD did not work hard, but because Intel is too strong. Ev...[Details]
Incomplete supporting facilities have always been a major problem restricting the development of new energy vehicles. At the BYD Technology Analysis Conference, BYD demonstrated a new energy rese...[Details]
The function of this instruction is to divide the 8-bit unsigned integer in accumulator A by the 8-bit unsigned integer in register B. The quotient is stored in accumulator A, and the remainder is st...[Details]
Generally, the reference circuit based on self-bias has an operating current of microampere level because the MOS tube works in the saturation region. Although it can be applied to most consumer elect...[Details]
There are many types of three-phase asynchronous motors, but the basic structure of all types of three-phase asynchronous motors is the same. They are composed of two basic parts: the stator and th...[Details]
The AR industry is reaching a major turning point...
Recently, Hangzhou Lingban Technology Co., Ltd. (hereinafter referred to as "Lingban Technology") completed a C+ round of financing of near...[Details]
Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]
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