:Sad: I accidentally dropped my laptop on the ground, with one corner touching the ground first. I picked it up and it started up normally, but the corner of the laptop screen was blackened, and it go...
When modifying the picorv32 core (a riscv-32 CPU core), I read the manual of the riscv instruction set.Here, I will make a simple record.
RV32I: 32-bit RISC-V integer instruction set
1. Registers32 x ...
Private Sub Command2_Click() Dim Outstr, Instr As String Dim a, b, c As String Outstr = Chr$(2) & "000A202" & Chr$(3) Outstr = Outstr + CheckSum(Mid$(Outstr, 2, Len(Outstr))) 'Compose command frame MS...
Suddenly I saw this news, and my heart was filled with anxiety... I am an old user of 360 Cloud Disk. I have been using it since the fight between 360 and Baidu 115 Disk. So far, I have accumulated 91...
[align=left][size=14px][size=3][font=微软雅黑]The list of moderators who received rewards in August 2018 is as follows:[/font][/size][/size][/align] In addition, congratulations to the intern moderators [...
First use TIM1 to output a 160KHz 50% duty cycle square wave[/size][/font][/align][align=left][font=微软雅黑][size=5]Then connect the PWM output to the ADC input[/size][/font][/align][align=left][font=微软雅...
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]