What is the following code used for?
Haha, I use VHDL.SboxEnc SboxEnc0(.iPreMap(RotWord[31:24]), .oPostMap(SubWord[31:24])); SboxEnc SboxEnc1(.iPreMap(RotWord[23:16]), .oPostMap(SubWord[23:16]) ); Sbo...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:12[/i] The 2009 Electronic Design Competition is co-organized by NEC Corporation. As there is little information about NEC microcontrollers o...
[size=4] From the hardware and software architecture of μC/OS-Ⅱ, we can see that the processor-related codes are mainly OS_CPU.H, OS_CPU_A.ASM and OS_CPU_C.C. The process of porting is to write these ...
I just started learning 430, and I would like to ask you to recommend a book. I don't want to read e-books or watch videos, which is very tiring! It would be best if it is like Mr. Guo's 51, where he ...
I wanted to pair the CH554 with a TFT serial screen, but the 3.3V pins on the board were too few, so the serial screen was destroyed during the test! I had to use a LCD12864 LCD screen to replace the ...
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]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
1 Introduction
Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of their con...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
FPGA/CPLD
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