HardFault occurs at startupTracing with the simulator, it occurs when the segment is initialized, probably at the INITTAB processing location.I checked the data of the INITTAB address:0d 0a 00 00 00 0...
Tel: 021-63503099*807 E-mail: annie.zhou@echocc.comJob title: Snr Software Engineer –Project LeaderResponsibilities: To be part of the software team, be responsible for some of the activities below: (...
I have almost no experience. I need to make a computer interface to receive data sent from the microcontroller to the computer through the USB interface and save it in a database. And I can control th...
At present, several versions of subroutine libraries have been published, each with its own characteristics. In 1988, the author also compiled two subroutine libraries (fixed-point subroutine library ...
1. Is it possible to configure only GPIO8, 9, 10, 11 as interrupts? 2. I use LOG2_CPU_PCI_INTC (1). Configure it as rising edge trigger gbus_writel(REG_BASE_cpu_block+CPU_edge_config_rise_set,1
Have y...
This 8-bit microcontroller with built-in OTPROM adopts full static CMOS design technology and has the characteristics of high speed, low power consumption, small size and high noise resistance. The on...
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
High specific energy lithium/thionyl chloride (Li/SOCl2) batteries are widely used in multi-functional intelligent meters (such as smart meters, water meters, etc.) as real-time clocks and memory b...[Details]
As a type of iron battery, lithium iron phosphate battery (hereinafter referred to as lithium iron battery) has always been widely concerned by industry friends (some people say that lithium iron b...[Details]
1. Overview
With the development of science and technology, PLC is increasingly used in industrial control. The reliability of PLC control systems directly affects the safe production and economic o...[Details]
High-definition video surveillance has developed rapidly in recent years, mainly to solve the problem of unclear "details" in normal monitoring. Some cities use high-definition television surveilla...[Details]
Infineon's ICL8001G adopts a single-stage flyback and PFC controller with quasi-resonant operation mode, with a power factor greater than 98%, LED driver efficiency up to 90%, an operating voltage up ...[Details]
According to a survey by the International Energy Agency, Asia and Australia used 1.65 trillion liters of oil for energy in 2004. The survey also showed that since 1990, the demand for oil has been...[Details]