-
1. cpsr register: (1) Condition code flag N, Z, C, V, the highest 4 bits are called conditional code flags. Most ARM instructions can be executed conditionally, that is, by detecting these condit...[Details]
-
The event structure is the essence of the LV programming structure. It is similar to the interrupt function of a single-chip microcomputer, and its advantage is that it does not occupy CPU reso...[Details]
-
Recently, IPRdaily, a comprehensive intellectual property information service provider, and the incoPat Innovation Index Research Center jointly released the "TOP 100 Global Smart Home Invention Pate...[Details]
-
The basic AVR hardware circuit includes the following parts: 1. Reset circuit 2. Crystal oscillator circuit 3. AD conversion filter circuit 4. ISP download interface 5. JTAG simulation interface ...[Details]
-
When the new generation of Mercedes-Benz S was launched in 2020, perhaps no one would have imagined that AR-HUD would appear on models under 200,000 yuan three years later, from Changan Ruicheng PLUS...[Details]
-
According to a paper published in Nature Medicine on the 7th, researchers from the Massachusetts Institute of Technology and the Dana-Farber Cancer Institute have developed a new method that makes it...[Details]
-
The spectrum analyzer is a commonly used test instrument in the field of radio frequency and microwave applications. Through the test of the spectrum analyzer, many important performance parameters o...[Details]
-
Comparison of conventional
LED
aging tests
Generally speaking, especially
high-power LEDs,
will have a certain degree of luminosity attenuation during the initial lig...[Details]
-
Recently, US prosecutors charged a Chinese professor with allegedly obtaining technology from a California company to benefit Huawei. Mao Bo is an associate professor at Xiamen University and becam...[Details]
-
introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm and other ...[Details]
-
According to foreign media reports, Continental will launch its naked-eye 3D (also known as free stereoscopic display) mass-produced display, which will be equipped on the Hyundai Genesis GV80 high-e...[Details]
-
STM32 reads voice files from the SD card for playback, so it needs to decode the voice. At the beginning, we have been using the Speex audio compression format. Recently, we found that when convertin...[Details]
-
Uses: Redraw regularly to form dynamic waveforms, such as temperature curves.
Idea: Just like the MCU timer interrupt, first turn on the timer and then write the execution code into the CMy56Dlg::O...[Details]
-
Chips are usually regarded as a synonym for integrated circuits. On a chip the size of a fingernail, there are tens of millions to billions of components, which is like dancing on the tip of a needle...[Details]
-
Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]