I am looking for a detailed and detailed literature or article on the theoretical explanation of parallel communication between 51 microcontroller and FPGA. QQ: 1783045304...
The signal strength of a mobile phone is -109dbm, 31asu--- Why is dBm a negative value? -100dbm and -120dbm, which signal is stronger? What does 31asu mean?...
eSIM (also known as eUICC) is the next generation of SIM card technology. It evolves the traditional SIM card from a limited "one network" capacity to a smart, rewritable and network-agnostic module. ...
On the Compass and level app I created, I found that the compass needle was pointing to the west when it should be pointing to the east.Below are two pictures showing the difference in direction betwe...
As the title says, I need help finding a serial port assistant that can send commands alternately and supports 2400 baud rate
I have a device that can send commands alternately, but it doesn't support...
1. u-boot startup process Step 1: The code in IROM in S5pc100 automatically copies the first 16KB of NAND FLASH to 0x34000 of SRAM, and then the first part of bootload starts to exec...[Details]
The ZKY-2000 vacuum tester pulls the two contacts of the arc extinguishing chamber apart by a certain distance, applies a pulse high voltage, and collides and ionizes the residual gas molecules. The ...[Details]
Beats has a new pair of headphones coming soon, and this week's iOS 15.1 build candidate revealed them to be "Beats Fit Pro" wireless headphones that look similar to the recently launched Beats...[Details]
According to foreign media reports, lithium-ion battery manufacturer Magnis Energy Technologies partner Charge CCCV has developed a battery that it says will allow "EV manufacturers to change the rul...[Details]
The 2019 Xilinx Developer Conference (XDF) Asia, hosted by Xilinx, Inc. (NASDAQ:XLNX), a global leader in adaptive and intelligent computing, was grandly unveiled in Beijing. Victor Peng, President a...[Details]
I have introduced many smart locks. Today’s one is said to be very powerful, with 6 ways to open the door for you. U-Bolt Pro smart lock looks simple and elegant. The most basic 360-degree fing...[Details]
Use 89C52 as a timing counter /************************************************ ************************ Function: Implement microcontroller timing counter *****************************************...[Details]
If you frequently use "advanced intelligent driving" functions such as Pilot Smart Driving, then I think today's article will be a good topic to discuss. Do we understand enough about today’s advan...[Details]
Previously, He Gang, president of Huawei's consumer business, said that the Mate X is expected to be released in the next one or two months, around the end of July to early August. In addition to the...[Details]
(Photo source: Penn State official website) According to foreign media reports, researchers at Pennsylvania State University in the United States have developed a new strategy that can expand the ...[Details]
According to Samsung's newly approved trademark, the mobile phone giant may be looking for innovative solutions to fight bacteria, and it is expected that antibacterial coatings will be added t...[Details]
Before porting, we also need to install and configure eldk for compiling u-boot. Below we will introduce the installation and configuration of eldk:
1. Download eldk
Select any version of...[Details]
DS1620 is a member of the temperature sensor family of DALLAS Semiconductor Company and is a new type of digital temperature sensor. It has a wide temperature measurement range (-55℃~+125℃), ac...[Details]
1. Circuit diagram Purchase the components and breadboard according to the picture below, and build the circuit on the bread experiment board by referring to the picture on the right. Insert the AT89...[Details]
Currently, the market demand for high-end displays such as commercial large screens and vehicles is growing day by day. MLED has attracted much attention from the industry for its superior image qual...[Details]