[b]After OSMboxPost(), what is the task status? Ready? Sleeping? for(i = 0; i < 4; i++){ OSMboxPost(MSGBOX,(void*)data[i]); OSTimeDly(1000); //Why can the message mailbox only send all messages after ...
There is a program. After installing it, I see two files in the directory: portalk.dll and porttalk.sys. I guess it may be related to the USB dongle. Can any expert crack it for me? The price is negot...
How to paste the schematic in protel into the blog?
You can copy the schematic diagram directly into the drawing software that comes with your computer, save it in jpg image format (I have only tried ...
There are about 15 cameras, and the transmission method is optical fiber plus optical terminal. However, there are always colored spots on the screens of about 3 cameras. They disappear automatically ...
The chip I selected is STM8S103F3, but I can't enter the TIMER2 interrupt. The serial port interrupt can enter.However, the same program can enter the TIMER2 interrupt when I download it to STM8S207. ...
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
Long ago, the lifespan of cars in my country was 15 years. Once a car reached 15 years old, it was forced to be scrapped. However, the policy was later changed. As long as the car does not exceed 6...[Details]
Laird Thermal Systems has introduced the HiTemp ET series Peltier cooler modules, which can operate at high temperatures and provide on-site cooling for sensitive electronic devices.
Dig...[Details]
With the increasing popularity of automated equipment, linear modules, a common auxiliary device for automated equipment, have also seen a bright future. In particular, in recent years, many small ...[Details]
introduction
A common voltage regulator is a three-terminal one. Its function is to step down the voltage and stabilize it at a fixed output value. Voltage regulators are commonly available in...[Details]
The automotive driveshaft is a crucial connecting component in the automotive mechanical system. It is a circular component that allows for connection or assembly, as well as movement and rotation....[Details]
The drive shaft is a high-speed, low-support rotating body, so its dynamic balance is crucial. Generally, drive shafts undergo dynamic balancing tests and adjustments on a balancing machine before ...[Details]
Today, the voltage of electronic products continues to rise to 400V, 600V and even 1000V, so there are few electronic load models that can handle such high voltages. Many people consider connecting...[Details]
With rapid economic development, the types of pollution sources are increasing, especially in chemical and industrial zones and their surroundings. The patterns of pollution and the types of ecolog...[Details]
According to the latest financial report data, thanks to its leading position in advanced technology, TSMC's profit performance in the second quarter of 2025 was extremely impressive, with net prof...[Details]
This article, part of Texas Instruments' "Power Supply Design Tips" series,
focuses on flyback converter design, discussing key design considerations for a 53VDC to 12V/5A continuous conduction...[Details]
Function (FC) parameters
Functions do not have data memory in which to store the values of block parameters. Therefore, when calling a function, all formal parameters must be assigned actual p...[Details]
Recently, Orbbec issued an announcement that its application for issuing A-shares to specific objects in 2025 has been accepted by the Shanghai Stock Exchange.
The announcement shows that the ...[Details]
Shenzhen, August 16, 2025—
The 2025 Intel Artificial Intelligence Innovation Application Competition Grand Finals and Awards Ceremony kicked off in Shenzhen today. After rigorous selection, 40 ...[Details]
Choosing the right Industrial Ethernet protocol for communications can bring advantages to suppliers, original equipment manufacturers (OEMs), and system integrators.
In the field of ind...[Details]