SCSI can support multiple logical units through one interfacehttps://github.com/micropython/micropython/commit/518aa571ab064ba8feb0b503f91fba0a62ad22b0
Provide custom query handling via MSC interfaceh...
2.2 Basic formula of Kalman filter Suppose the state equation of the system is: X(i) (k(i)) (i) = AX(i) ((i)1) AX(i) = AX(i) (k(i)1) [/size][/i]+[i][size=12pt] BU [/size][/i]([i][size=12pt]k [/size][/...
[i=s]This post was last edited by Shi Liu Jie on 2020-11-24 11:08[/i]Why does Apple use UWB technology? Learn more about UWB here
UWB may never have thought that it would become well-known to the worl...
In work and projects, we often encounter a functional circuit module to condition the signal, or filter, or amplify, or attenuate, or transform impedance. These functional circuit modules may be passi...
I won't post the code, but will give a brief description of the problem. The code was written by someone else:
The purpose is to write data to a certain block in the memory. Its operation process is: ...
(1) NVIC (Nested Vector Interrupt): NVIC is part of the Cortex-M3 core. Information about it is not in the "STM32 Technical Reference Manual". You should refer to ARM's "Cortex-M3 Technical Reference...[Details]
This week, Google released more details about Android 12.1 and the March security update, and Pixel users were the first to observe the changes. It should be noted that although Google has compl...[Details]
According to China Unicom’s official Weibo account, Xiaomi’s second 5G mobile phone is called Xiaomi 9S and is scheduled to be released in September. The M1908F1XE, which recently obtained the 3C cer...[Details]
//*******************PIC16F877A watchdog timer experiment*******************
//
//PORTA, PORTB, PORTC, PORTD, PORTE are input states when reset
//PORTA.4 (RA4) is open-drain output
//
//WDT ...[Details]
"The pine oil lamp is retired"
——State Grid Tibet Power helps the snowy plateau win the battle against poverty
"We have clearly defined the work ideas and plans to fully serve the fight a...[Details]
Smart Manufacturing Network News: With the continuous acceleration of China's industrial transformation and upgrading, as well as the rapid development of new-generation information technologies such...[Details]
In 2019, when Samsung announced a strategic partnership with AMD and purchased AMD GPU license for US$100 million, many people expected Samsung processors to revive the Android ecosystem. After...[Details]
When I was working on the host computer, I wanted to use a stop button to control two parallel loops, as follows
At that time, I failed to use the stop button in Boolean as a local variable, an...[Details]
In the early morning of July 14, Apple launched and started selling the MagSafe external battery for the iPhone 12 series on its official website, with a domestic price of 749 yuan. This pro...[Details]
Introduction
A blood pressure monitor, or sphygmomanometer, uses an inflatable cuff and a listening device to measure blood pressure by listening; it can also use a pressure sensor to mea...[Details]
STM32 contains a hard core inside. For some protocols (such as UART, SPI, IIC, CRC, etc.), we only need to call the hard core. At the same time, we can also write the communication protocol ourselv...[Details]
I have been studying arm assembly language syntax for more than a month. I finally got started. Of course, there are still many things worth continuing to work hard on. Recently I have some new ins...[Details]
Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]