I now changed to NFS startup, param set linux_cmd_line "console=ttyS0 root=/dev/nfs nfsroot=192.168.1.104:/home/xjli/sbc2410/root ip=192.168.1.230:192.168.1.104:192.168.1.104:255.255.255.0:ssbc2410:et...
[i=s]This post was last edited by sky9218 on 2019-6-5 10:31[/i]I am posting a work for learning operating systems. It runs on a system with simple on-chip resources of STM32F103. The source code has o...
The most difficult part for me when switching from 32 to MSP430 is its clock configuration. After referring to some online information and reading for a few days, I finally got a general understanding...
[i=s]This post was last edited by yl20084784 on 2016-7-23 19:18[/i] Hardware: stm32+DP83848 Problem: After building the LWIP (callback function version) web server, use the browser to open the web pag...
[i=s]This post was last edited by wangerxian on 2022-3-14 17:10[/i]As an indispensable technology in the project development process, power technology can be subdivided into ACDC, DCDC, LDO, charging ...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[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 installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs....[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
Embedded System
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