Hello everyone:I have a Dell laptop with XP system. I applied for a serial number on the IAR website and downloaded 3.41a. After installing it, I created a project and ran it. The following error occu...
1. Getting started with MSP4302 . How do I choose the most suitable MSP430 chip for my application? 3. Development tools that communicate with the MSP430 bootloader4 . What crystal oscillator does the...
Dear experts, I have a problem with the s3c2410 chip I use when programming on a bare metal machine. I wrote a program to trigger the CPU's abnormal interrupt, but the CPU did not enter the interrupt ...
I used a white super bright LED and did an experiment according to the following circuit. I found a problem: 9 LEDs were connected in series as a group, 4 groups as a unit, and the power supply was 28...
According to the UDP protocol, I have written the server and client programs. I want to verify whether the data sent and received are correct. I can download the sending and receiving programs to the ...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:38[/i] [font=宋体][size=12pt]The modules commonly used in the competition are:[/size][/font][size=12pt][/size] [font=宋体][size=12pt]Operational ...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]