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.
There are the following library functions among the officially provided library functions. Let us answer them one by one.
I think GPIO functions are mainly divided into two categories: one is GPIO int...
[i=s]This post was last edited by qinyunti on 2022-7-25 22:54[/i]Preface
The official image of this development board comes with a python2.7 environment, so you can use python for development. If you ...
[i=s]This post was last edited by dcexpert on 2020-7-11 19:30[/i]When testing ESP32-S2-Saola-1, I found that the official flash downlaod tools and esptool could not erase the flash. Once the erase ope...
When amplifying a 1MHz signal, can the gain-bandwidth product of the differential amplifier circuit reach 20MHz? What is the idea behind designing this circuit? Thank you!...
Linux is an operating system that supports processors of multiple architectures and has strong portability. Describes the method and process of porting μClinux to a target board based on the S3C4510B...[Details]
Linear Technology's isolated μModule converters are compact solutions for breaking ground loops. These converters use a flyback architecture with maximum output current that varies with input volta...[Details]
On August 9, according to a press release released by SK Hynix yesterday local time, the company showcased a series of new storage products at the FMS 2024 Summit, including the USF 4.1 universal f...[Details]
Recently many netizens have been asking about the production of a self-balancing car controlled by a single-chip microcomputer. In fact, this was clearly stated in a document written by Professor Zhuo...[Details]
1. Introduction This control system is designed for 120w intelligent fast voltage-stabilized power supply. This fast charger is developed for troops working in field conditions, so it is requir...[Details]
February 7, 2022 (Hsinchu, Taiwan) – eMemory and its subsidiary PUFsecurity, as chip security solution providers with leading technology in physically unclonable functions (PUF), have launched a new ...[Details]
Since the PC pointer automatically jumps to address 0x00 to execute after an interrupt or exception occurs in the ARM CPU (while saving some CPSR registers, switching the operating mode, etc.), the i...[Details]
PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. This cont...[Details]
On June 11, the China Academy of Information and Communications Technology announced the first round of evaluation list for the trusted AI code large model evaluation. Domestic AI large models such...[Details]
AMR, ARM and MRM Technology Introduction 1. AMR Introduction AMR (Audio/MODEM Riser, sound/modem plug-in card) is a set of open industrial standards. It defines an expansion card that can support b...[Details]
1. How to select GPIO mode in STM32: (1) Floating input_IN_FLOATING——Floating input, can be used for KEY recognition, RX1 (2) With pull-up input_IPU——IO internal pull-up resistor input (3) With pull-...[Details]
At 12:41 on July 23, China's first Mars exploration mission, the Tianwen-1 probe, was launched from the Wenchang Satellite Launch Center in Hainan. It is reported that "Tianwen-1" carries a total of ...[Details]
In the iOS 15.2 RC preview, Apple added a new “Parts and Service History” section in the Settings app that allows users to learn about their iPhone’s service history and see if the parts used for rep...[Details]
0. Introduction
CoAP is the synonym of Constrained Application Protocol. In the current world composed of PCs, information exchange is implemented through TCP and application layer protocol HTTP....[Details]
The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
Microcontroller MCU
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