# The overview mainly describes how to replace the startup LOGO of V853 # Environmental software: V853 Tina 5.0 SDK Hardware: Allwinner V853 development board # Specific steps First, let's take a look...
[i=s]This post was last edited by xiguabuda on 2022-3-11 22:59[/i]I'm new to this. I'm using a development board and MicroPython to drive the servo, but there's no response. Could you please help me f...
Dear experts, after installing Mentor DC7.9.2, when Capture Design calls the component library, it cannot be displayed, but the component library can be opened separately. Is there any problem with th...
Please help me, masters! This is the Ethernet interface circuit designed for the TM4C1294NCPDTI3 chip. It uses an interface socket with a built-in signal transformer, but the computer does not respond...
According to foreign media reports, a research team from the Georgia Institute of Technology in the United States used X-ray tomography to observe the internal evolution of materials in solid-state l...[Details]
There are some clear differences between ARM and embedded systems. First of all, ARM is an embedded processor architecture, and an embedded system is an integrated software and hardware system that r...[Details]
Design requirements
Against the backdrop of widespread popularity of smart homes and smartphones, this project takes the currently popular smart home as a starting point and proposes a smart h...[Details]
On the evening of February 16, Honor Mobile announced that the new generation flagship Honor Magic 4 series will be released globally at the MWC World Mobile Communications Conference in Barcelona, ...[Details]
Wireless sensor networks are "intelligent" measurement and control networks composed of a large number of inexpensive micro sensor nodes with communication, sensing and computing capabilities depl...[Details]
Today we are going to talk about the history of car headlights. The first lamp that everyone thinks of is always the acetylene lamp. In fact, before the acetylene lamp became a stable light source ...[Details]
introduction With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded system design use...[Details]
The difference between push-pull output and open-drain output: Push-pull output: can output high or low level and connect digital devices. When the output is 0, N-MOS is turned on, P-MOS is high impe...[Details]
The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection level is shown in Table 20. Whenever VCC falls below the detection level, a POR occurs. The POR circuit can...[Details]
When I was reading the assembly code of ARM before, I came across the adr instruction. I checked the instruction manual of ARM, and it only said that the instruction uses a relative address, but there...[Details]
The latest survey by Gartner, an international research and consulting firm, shows that companies currently using artificial intelligence (AI) or machine learning (ML) are currently conducting an ave...[Details]
May 14, 2024, Shanghai—— Relying
on its long-term efforts in the field of isolation technology, Naxinwei today announced the launch of the new solid-state relay product NSI7258 series based on ...[Details]
The main power supply and backup battery are connected to the load through a simple diode "OR" logic circuit. However, when the battery voltage exceeds the main power supply voltage, the diode "O...[Details]
Chapter 4 of ULK clearly states that "Linux implements an interrupt model without priority" and "Linux interrupts and exceptions support nesting". I don't quite understand this, as both statements are...[Details]
Introduction Based on the traditional drip irrigation system, this system uses ZigBee ad hoc network to transmit information in the farmland, without laying communication lines in the farmland; ...[Details]
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