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
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)
-> CRC hardware engine
-> Supports 4 types of polynomials
CRC8 polynomial 0x07
Contacts and Identity
Jellyfin is an open-source free private cinema (media management) system that helps us manage the film and television resources on our hard drive and add beautiful posters.
Jellyfin can record our playback progress; for instance, if a movie is played to 10 minutes and 20 seconds on device A, it can continue from the same point on device B.
Jellyfin has a complete user management system, allowing family members to have independent accounts without affecting each other's playback progress.
Jellyfin supports client playback
This section only records the general trimming method without introducing specific file modifications.
Linux Kernel Trimming Steps
1 Modify the ARCH and CROSS_COMPILE environment variables in the makefile
ARCH ?= arm
CROSS_COMPILE ?= XXX (your cross compiler)2 Find the configuration file xxxdeconfig in the arch/arm/configs folder, and modify it appropriately. Run the following in the root directory:
make xxxdeconfig3 Run make menuconfig in the root directory. If new content has been added in xxxdeconfig, Kconfig needs to be modified to match xxxdeconfig.
4 Run
qcow2 image file
openwrt-armvirt-64.qcow2
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
/var/lib/vz/dump
2025-01-04
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, which you may have seen in
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 the Mingfan XH50G, used for Hackintosh; the other is the Xiaomi mini PC, which, although a rebranded NUC, I like for its all-in-one connectivity.
So, can
EETOP focuses on chips and microelectronics. Click on the blue text above to follow us.
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 best CPU will fail!
Next, we will review how the x86 and Arm ecosystems
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 Pi is undoubtedly the pioneer of mini computers. Although it doesn't look like a traditional PC, or