I have two direct serial cables, one for LPC2114 development board and one for 2440 development board. These two serial cables can only be used on their respective boards! They cannot be mixed! In oth...
[i=s]This post was last edited by Jacktang on 2020-7-27 08:39[/i]Generally speaking, the frequency signal source consists of three parts:
Reference source part: determines the frequency stability of...
[i=s]This post was last edited by dragongtr on 2017-8-5 17:32[/i] The problem has been solved. [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]dragongtr[/size]. If ...
Debug Serial Init SysInit: GDTBase=8103d0e8 IDTBase=8105e860 KData=81065800 Windows CE Kernel for i486 Built on Jun 24 2004 at 18:23:42 g_pPageDir = 81066000 RTC - Status Reg B - 0x02 X86Init done, OE...
I got a CD at a seminar. A development board. I didn't find the instructions, circuit diagram, and sample project on the CD. If anyone has it, please share it below. I don't know how to make it withou...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[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]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]