MFR-12CRF52942R

What is the relationship between the CFS scheduler and the CFS scheduler class? There are two scheduler policies in the CFS scheduler class: SCHED_NORAML SCHED_BATCH , what does this have to do with ...[Details]

The development of ultra-large-scale integrated circuit technology has promoted the birth of single-chip microcomputers, which have the characteristics of strong functions, high cost performance, high...[Details]

I am working on a small project of stm8L, powered by a battery. When the button is long pressed to shut down, the system enters the shutdown mode. Although the current consumption is more than ten mA...[Details]

The reporter learned from the University of Science and Technology of China on March 28 that Li Chuanfeng, Xu Jinshi, Wang Junfeng and others from the University of Science and Technology of China ac...[Details]

PPTC stands for Polymer Positive Temperature Coefficient Devices . It works like a switch . When a fault occurs, the PPTC heats up and increases its resistance, thus protecting the devi...[Details]

According to foreign media reports on December 20, an analyst who has been paying attention to Apple’s supply chain for a long time revealed that the iPhone 17 Pro series launched by Apple in 2025 wi...[Details]

CATL announced that it plans to sign an agreement with Tesla to supply lithium-ion power battery products to Tesla. The impact of this good news was also quickly reflected in the stock price. After t...[Details]

The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]

The schematic diagram of this program in pdf format can be downloaded from: http://www.51hei.com/f/ks51.pdf . It is developed on the 51hei microcontroller development board. You only need to look at ...[Details]

I2C bus is a bus protocol proposed by Philips for connecting integrated circuit IC devices. Its purpose is to make it easier to connect IC devices in electronic systems (not limited to single-chip sy...[Details]

Addressing mode classification The addressing mode is a way to find the real operand address according to the address code field given in the instruction. The ARM processor has 9 basic addressing mod...[Details]

How scary are novice drivers? I'm afraid female drivers will have to give way when they see this...     I believe that many people have experienced the layers of training in driving school and dri...[Details]

The intelligent development of smart connected cars is inseparable from the progress of on-board cameras. Currently, visual perception cameras and face recognition cameras have become one of the mo...[Details]

    Abstract: The telephone alarm system developed using single-chip microcomputer technology can alarm in time when an outsider invades or a fire breaks out to avoid further expansion of the situat...[Details]

For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]