//**************************************//I2C start signal//******************************************void I2C_Start(){SDAOUT; //Data line is set to output directionSDA1; //Pull up the data lineSCL_OU...
[i=s]This post was last edited by cruelfox on 2019-5-4 22:57[/i] The STM32WB55 is a dual-core MCU with wireless capabilities that I have heard about for a long time. It has been in the "STM32 Selectio...
Android4.0 source code can be obtained from CD, network disk to obtain the stable version, or you can download our development version from GitHub. GitHub only provides source code download, not binar...
The TI Points Mall next door will be closed at the end of the year. There is no news about EEWorld yet, and the products are out of stock. When will it be updated?...
[i=s]This post was last edited by wangerxian on 2021-11-18 15:24[/i]What is the principle of wireless charging?First, let's define wireless charging: Wireless charging refers to a charging method that...
Kernel version: 2.6.14
glibc version: 2.3.6
CPU platform: arm
The output of printf is not necessarily to the serial port, but can also be to LCD or even files, etc. Here we only take the output t...[Details]
After learning the above article, you will definitely be able to easily obtain GPS signals. This time, we need to obtain specified data. As shown in the figure below, simply receive data, you will fi...[Details]
The DDS-Security protocol, together with the DDS protocol, DDSI-RTPS protocol, and DDS-XTypes protocol, is a core protocol in the DDS protocol cluster. This protocol is based on the other three cor...[Details]
The Beijing International Wind Energy Conference and Exhibition (CWP) will be grandly opened at the China International Exhibition Center (New Hall) from October 22 to 24, 2019. As a global leading s...[Details]
HDBS battery internal resistance tester is mainly used to test the internal resistance of the battery. The internal resistance value is used to evaluate the quality of the battery, which can serve a...[Details]
1. Power filter
The core part of the EB lamp power supply is a DC/AC inverter, which generates 2.65MHz high-frequency power to light the gas discharge bulb, which will bring electromagn...[Details]
l Overview of Power Transformer Fault Diagnosis Methods
Traditional power transformer fault diagnosis methods have their own limitations: the parameter model theory based on the neutral po...[Details]
1 Introduction Electric vehicles (EVs) are driven by motors, which are powered by rechargeable batteries . EVs have higher requirements for battery performance than traditional battery systems. The...[Details]
Automotive-grade chips refer to chips specially designed for automotive electronic systems. Their main functions include controlling the safety, efficiency and comfort of the vehicle.
In...[Details]
There are two main reasons why HardFault_Handler failure occurs in STM32:
1. Memory overflow or out-of-bounds access. This requires standardizing the code when writing the program yourself, and you n...[Details]
Chip foundry giant TSMC is making a lot of money. On April 14, TSMC released its first quarter 2022 financial report, with total revenue of approximately NT$491 billion (approximately RMB 110 billion...[Details]
Processor Development
As integration increases and feature sizes shrink, processor core voltages begin to drop below 1V, while current consumption increases with operating speed. Process tec...[Details]
Specific implementation functions The system consists of STC89C52 microcontroller + L digital tube + photoresistor + human body sensing module + infrared proximity sensor module. Specific functio...[Details]
Navitas Semiconductor Launches World's First Smart GaNFast GaN Power Chip and New GaNSense Technology
Adding GaNSense™ Technology, New GaNFast™ GaN Power ICs Bring Highest Efficiency...[Details]
On the afternoon of July 7, Apple is expected to provide its ProMotion dynamic refresh display technology for all models of the iPhone series in 2022. This technology supports mobile phones with...[Details]