Headhunting position [Shanghai] Job responsibilities: 1. Participate in project demand analysis, design and development; 2. Participate in technical solution discussions and technical research; 3. Com...
ldconfig is a dynamic link library management command, its purpose is to make the dynamic link library shared by the system.
The main uses of ldconfig:
By default, library files are searched in /lilb ...
When it comes to single-chip microcomputer programming, we have to talk about state machines. As the main framework of software programming, state machines have been applied in various languages, incl...
For security reasons, the immobilizer password (PIN) is changed from 4 to 7 digits. The 7-digit password contains the dealer code and the current date, so that the 7-digit password is only valid for t...
Typical applications :
- Capture BLE Bluetooth transmission data and analyze data transmission protocols;- Real-time capture, display, analysis, and filtering of protocol data to reduce debugging time...
1. Introduction
YC-CK6869 is a stereo Bluetooth module, Bluetooth 5.1+EDR version, simple functions, size 22.4x20.2mm (1 yuan coin size). Guanghuan is used in alarms, voice broadcasts, toys, l...[Details]
The program that determines the reception and transmission of data by the flashing of the light has a receiving end and a transmitting end If 24L01 uses reg51 then both devices must use reg51, if th...[Details]
Automatic test systems are the basis for high-frequency testing of 5G, next-generation WiFi, and satellite communication systems, and programmable RF equipment such as digital step attenuators, phase...[Details]
Silicon Catalyst, the world's only business incubator focused on accelerating the development of semiconductor solutions , and STMicroelectronics (ST; NYSE: STM) jointly announced that ST has become ...[Details]
What is LED driver power supply
LED driver power is a voltage converter that converts power supply into a specific voltage and current to drive the LED to emit light. Under normal circumstanc...[Details]
The organizers of the world's leading multi-sport events believe that coaches should also be the center of attention. Coaches often have a great influence on the performance of athletes, but they are ...[Details]
The 023 Chiplet Semiconductor User Conference has the theme of "Extreme Intelligence, Creating the Future", with "System Design Analysis" as the main line, and "Xinhe Chiplet EDA Design Analysis F...[Details]
Every headline about an electric vehicle (EV) battery fire is sure to raise jitters. But according to a 2017 report commissioned by the National Highway Traffic Safety Administration, the risk of a...[Details]
Registers related to external interrupts:
MCU Control Register - MCUCR The MCU Control Register contains interrupt trigger control bits and general MCU functions;
7 6 5 4 3 ...[Details]
1. Demand background
1.1 Demand Background
At present, China's national economy is in an important stage of rapid development. With the healthy and sustained rapid development of the nationa...[Details]
Abstract: The concentration detection of combustible and dangerous gases such as gas in mines has always been an important prerequisite for ensuring safe production in coal mines. In view of this, ...[Details]
First, follow the steps to modify the relevant information and execute make zImage. Many errors occurred: the representative errors are as follows: arch/arm/mach-s3c2440/mach-mini2440.c:189: error...[Details]
The "war" between Internet companies and car companies is entering a new stage with the "self-awakening" of car companies. At the Shanghai Auto Show, Alibaba announced that it is developing connect...[Details]
Abstract: The power management scheme of electric vehicles involves many parameters such as the working conditions of the engine, motor, battery, vehicle speed, driving resistance, and driver's ope...[Details]