Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
1. IntroductionWith the rapid development of the national economy and the substantial improvement of people's living standards, people's demand for automobiles is increasing, and the market competitio...
[size=4][color=#000000][backcolor=white]A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coi...
I like to make a display first. With the subsequent timing of the display, it is more convenient to display the sensor data. I have a full-color OLED small screen that I have been using. It has an SPI...
28377d When using EMFI to read and write data, the address needs to be shifted to read correctly. What is the reason? When reading data through emif, the data I want to access, for example, I want to ...
Heap and stack are very important concepts. It is very important to understand them when we develop programs, especially for embedded system development. For example, in embedded systems, the stack of...[Details]
*/
1. Inline assembly under Ndk
Just like in vc, inline assembly can also be used in ndk compilation environment, as follows:
include stdio.h
int my_thumb(int dummy)
{
__asm__(
“mov r0,#...[Details]
In today's electronic products, touch sensing technology is increasingly receiving more attention and application, and new technologies and ICs are constantly being introduced. At the same time...[Details]
Recently, Sun.King's first automotive-grade SiC module, the HEEV packaged SiC module, was unveiled at the Nuremberg Electronics Show (PCIM Europe 2023) in Germany, attracting widespread attention fro...[Details]
1. The process of calling the application when setting the volume
(1)strace分析: amixer cset numid=1 30 (设置音量)
/dev/snd/controlC0
open
SNDRV_CTL_IOCTL_CARD_INFO
SNDRV_CTL_IOCTL_P...[Details]
As a new technology for fast, real-time and accurate information collection and processing, Radio Frequency Identification (RFID) technology uses radio frequency signals to automatically identify sta...[Details]
This solution can be widely used in short-distance freight and passenger transport, emergency rescue, automatic operation in harsh environments and other fields. Intelligent unmanned vehicle is a tra...[Details]
On January 9, 2018, the world's largest annual consumer electronics technology exhibition and the world's largest consumer technology industry event - the 2018 Las Vegas International Consumer Elec...[Details]
Recently, Tesla announced that it produced and delivered 500,000 vehicles in 2020. Tesla also stated that the China-made Model Y has begun production in Shanghai and will be delivered to customers in...[Details]
On October 19, the 2023 fifth " Golden Series Awards " awards ceremony concluded successfully in Shanghai. With its leading product strength, comprehensive service system, and strong industry influen...[Details]
ST's STGAP2SiCSN is a single-channel gate driver optimized for controlling SiC MOSFETs, featuring robust performance and precise PWM control in a space-saving narrow SO-8 package.
SiC po...[Details]
The voltage reactive power controller is usually composed of a single-chip microcomputer system, which integrates data acquisition, data processing, control judgment and control output. This make...[Details]
The initialization program of S3C44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program. However, S3C44B0 does not sup...[Details]
The MCS51 series of microcontrollers is an 8-bit MCU that is currently widely used. The address bus of the MCS5l series microcontroller is 16 bits, and its maximum program and data address space is 64...[Details]
A large-scale battery energy storage project in New South Wales, Australia, built by Tesla's Megapacks. Image: Edify Energy.
Tesla CEO Elon Musk claims that it will be “...[Details]