The work prepared this time is to use the DWIN screen to make a nucleic acid testing registration station. The first thing to solve is the problem of serial port communication. Today, I took some time...
Does the delay after each CC2500 transmission have anything to do with the number of bytes sent? I found that sending two bytes only requires a delay of a few milliseconds, but sending 60 bytes requir...
I can't find STLINK in keil. It was working fine just now, but I plugged it in and out again and it doesn't work anymore.
What's going on? Thank you!...
Like other MCUs, the RP2040 has an internal temperature sensor that uses channel 4 of the ADC, but the value read is not the temperature, but needs to be converted.Temperature calculation formula:
tem...
From the edge to the network core to the data center, all markets are undergoing rapid changes, so all industries must achieve large-scale innovation at an unprecedented speed. Intel Agilex FPGA is wi...
ARMv7 supports unaligned address access by default, but there are some conditions:
CP15 system control register (SCTLR), bit.A = 0, (bit.U = 1, which is already set to 1 by default for ARMv7 and cann...[Details]
Recently, IPRdaily, a comprehensive intellectual property information service provider, released the TOP 100 VR/AR global invention patent rankings since 2020. It is reported that the data is extract...[Details]
Query mode: Send data - send first and then query; receive data - query first and then receive. Interrupt mode: Send data - send, wait for interrupt, send during interrupt; ...[Details]
There are three types of independently addressed memories inside the AVR series microcontrollers: Flash program memory, internal SRAM data memory and EEPROM data memory. Flash memory is 1K~128K byt...[Details]
After you have written a program, you can see the program's instruction set through software debugging. From the instruction set you can understand how the microcontroller works internally, such as t...[Details]
We sincerely invite you to attend the online seminar - Safety of power supply for medical equipment and EMC electromagnetic compatibility solutions Online Seminar - Safety of Medical Equipment P...[Details]
First, we need to understand why we need to debounce the key.
From this graph, it is clear why the key needs to be debounced. If it is not debounced, when the key is pressed, the...[Details]
Differentiated frame rate adjustment and diversified game filters bring more cost-effective flagship visual enjoyment
Shanghai, China, April 25, 2024 -
Pixelworks, a professional...[Details]
Program Features Enumerate the STM32 USB as a HID device. STM32 uses 3 endpoints, endpoint 0 is used for enumeration, and endpoints 1 and 2 are used for sending and receiving data. The endpoint le...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Some people say that a smartphone is like a bug. No matter you turn it on or off, it will monitor the user's every move all the time. With the development of the Internet of Vehicles, cars will becom...[Details]
Recently, developer Kacper Skrzypek discovered traces of Xiaomi 11i and Xiaomi 11i HyperCharge in the database. Kacper Skrzypek pointed out that the Xiaomi 11i series is a new product that Xia...[Details]
01 Technical Difficulties: In the production process of silicon materials, temperature is a very important process parameter. However, the traditional online infrared point thermometer equipment cann...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
As portable and wireless devices become more complex, they are increasingly vulnerable to electrostatic discharge ( ESD ) and electromagnetic interference ( EMI ). Especially in electronic devices su...[Details]