[align=left]Hello experts, I got the source code of [font=新宋体]OpenPilot[/font] and want to install the development tools. In the source directory, I run the "[font=新宋体]make all_sdk_install[/font]" com...
I am working on a lithium battery powered system and need to enter sleep powerdown mode to save power. The only interrupts that can wake up the MCU are the Two Wire Interface address match interrupts,...
At noon today, I received a message and a phone call from YTO Express. I guess the development version I applied for has arrived, let's call it Little Py. I was too busy at noon, so I came to the foru...
I would like to ask you experts, how can I mount the FAT32 file system in wince? I use the ARM platform, and have a 512M NANDFLASH. The first 30M is used as the OS, formatted as BINFS, and the rest is...
First of all, I would like to thank EEWORLD platform and Fudan Micro for giving me this evaluation opportunity
When I got the board a few years ago, I downloaded the documentation and routines for the...
[i=s]This post was last edited by ddllxxrr on 2019-5-3 09:33[/i] Today, I had some time to start tinkering at home. I thought I had to install the emulation driver, but when I plugged it in, it told m...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[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]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[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]
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]
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]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[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]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
At present, single-chip microcomputers have been widely used in home appliances, medical treatment, instrumentation, industrial automation, aerospace and other fields. The more popular types of sin...[Details]
Hollysys' LM series PLC products fully consider the difficulties in integrating machines, equipment and subsystems in large control systems, and provide a variety of open communication protocols and i...[Details]
Background
The proliferation of ultra-low-power wireless sensor nodes for measurement and control purposes, combined with new energy harvesting techniques, has made it possible to create ful...[Details]
0 Introduction
In microwave, radar, radio and television, and communication systems, the problem of coupling RF power is often encountered. A directional coupler is a directional power divide...[Details]
The Challenge:
Develop a communications-flexible portable measurement device that can record
high-frequency transients
in power systems
and display the data online to multiple users...[Details]
When programming in C and assembly, there are interface issues between variables and functions in C and assembly.
Variables defined in a C program are put into the .bss area after being compile...[Details]