EMB(External Memory Bus) -> Supports 16-bit data width -> Supports synchronous or asynchronous timing mode control -> Allows CPU code to run on external SRAM -> Supports data reception and transmission using DMA buffering -> Configurable timing cycle for address latch time and data access time -> Supports SRAM, NOR/NAND-flash, LCD interface CRC(Cyclic Redundancy Check) … Read more
41000+ security enthusiasts have clicked the blue words to follow Click to enter the security group mini-program for more surprises! When it comes to parking management systems, the first application should be in 2001, using SYRIS (希瑞) controllers, equipped with long-range card readers from Sains and barrier gates from Youchuang, achieving the first non-stop vehicle … Read more
According to reports from Zhongguancun Online: 20 years ago, computers were obviously expensive and bulky, but now many computers that are only palm-sized can meet mainstream applications, with prices as low as several dozen yuan. Here, we will review those compact, inexpensive, and well-performing mini computers. (Image from pcworld) 1. Raspberry Pi Series The Raspberry … Read more
EETOP focuses on chips and microelectronics. Click on the blue text above to follow us. Comprehensive summary from: New Intelligence, Economic Reference Report, EETOP Making chips is difficult, making core chips is even more difficult, and making CPU chips that require an ecosystem is harder than everyone thinks! Without building a good ecosystem, even the … Read more
Mini PCs have been around for many years, and many people have likely used Intel’s NUC before, which continues to be updated. With Xiaomi releasing a similar mini PC, more ordinary users have become interested in this field. At least I used to use a laptop, but now I have two mini PCs. One is … Read more
Initial Motivation Friends who like electronics and DIY hardware should be familiar with Zhihui Jun, who regularly shares some fun hardware he has made. I was very interested in a desktop robot he previously made called ElectronBot, so I made one myself. At first, I only developed an upper computer software called Electronic Brain Shell, … Read more
NO.1 Image File qcow2 image file openwrt-armvirt-64.qcow2 NO.2 Upload File qcow2 files cannot be uploaded to pve through webui You need to upload it to the server using FileZilla Remember, the path for the pve iso image folder is /var/lib/vz/template/iso The backup image data for pve is Usually used to store the recoverable xxx.vma.zst files … Read more
As an important member of the Cortex–M3 family, STM32 is also a widely used chip today. From the 51 microcontroller to the emergence of embedded systems, the Internet of Things, big data, and artificial intelligence, the development of electronic technology is advancing rapidly, driving the growth of the semiconductor industry and changing our lives. Now … Read more
What is Embedded Software? Embedded software is the operating system and development tools embedded in hardware. Its relationship in the industry is reflected as: chip design and manufacturing → embedded system software → embedded electronic device development and manufacturing. The most basic understanding of embedded software is the combination of software + hardware to define … Read more
To avoid missing my updates, remember to check the public account in the upper right corner and set it to a star mark, and send me a star. This article is the 5th in the series of practical IoT projects, and we finally arrive at the practical stage, starting with a demonstration of remote LED … Read more