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.
In actual use, the emulator is often used in development environments with different versions. It is found that when the lower version of the firmware is upgraded to a higher version, it is necessary ...
The lpc824 system started working fine with the USART interface program, and later added an RS-485 communication chip. Sending data is normal, but receiving data is no longer possible. Sometimes a cha...
Problem 1. Opening controlSUITE does not display properly, only one File option is displayed
Solution: After investigation, it was found that when controlSUITE was normal, it was not exited by clickin...
Differential Gain and Differential Phase
I encountered this problem when I was selecting an analog video amplifier chip. At that time, I didn't understand what this parameter of the amplifier meant. N...
In order to learn more about Spring in detail, I started reading the official documents of Spring these days. To be honest, I seldom read official documents before, and even if I did, I read the docum...
The new compiler is optimized for the dsPIC® Digital Signal Controller ( DSC ) , with customizable licensing options for real-time applications As the industrial and autonomous...[Details]
On the morning of December 4, China National Nuclear Energy Co., Ltd. opened bids for the 2023-2024 energy storage centralized procurement. The total capacity of this procurement is 6GWh, including a ...[Details]
Key points:
The third-generation Snapdragon 8s mobile platform delivers outstanding on-device generative AI features as well as imaging and gaming experien...[Details]
Flash Memory is a kind of memory that can be electrically erased and written without losing information after power failure (non-volatile, Non-Volatile). It has the characteristics of low power consu...[Details]
Connecting devices with different bit widths
Let's first look at how the peripheral ROM is connected to the CPU address bus in the 2440 chip manual.
Connection bet...[Details]
The Canadian
Robotics
Commission (CRC) has entered into a $100,000 funding partnership with the Next Generation Manufacturing Centre (NGen) in December 2023, a global innovation cluster for...[Details]
According to news on March 7, Hubei Optics Valley Laboratory recently announced that the colloidal quantum dot imaging chip developed by its scientific research team has achieved short-wave infrared ...[Details]
As an actuator, the stepper motor is one of the key products of mechatronics. Due to its simple structure, convenient control and high safety, it can output a large torque at low speed without a re...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
// Compile the kernel
cd /home/guoqian/4-3-1/linux-2.6.29
make disclean
cp config-mini2440 .config
make menuconfig ARCH=arm
make uImage ARCH=arm CROSS_COMPILE=arm-linux-
// ...[Details]
1. Definition of electrical isolation
Galvanic isolation is the separation of components with non-ideal effects from other components. In electronic circuits, dielectrics isolate by blocking d...[Details]
On August 19, the signing ceremony of the key investment projects of Dongying City in 2024 was held in Shanghai. Chen Bichang, deputy secretary of the municipal party committee and mayor, and the main...[Details]
Linux memory management
The paging management of embedded processors is a two-level mapping, with memory space and I/O space addressed uniformly, while the x86 processor uses a three-level map...[Details]
Microcontroller MCU
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