In the first half of this year, the three major operators all slowed down their 5G construction, but after entering the second half of the year, the operators all stated that they would maintain their...
[size=14px]I want to implement a function like this: My LCD currently displays: Happy New Year! 2018! [/size] [size=14px]I want to change 2018 to 2019 through the matrix keyboard. The process is to fi...
i.MX6UL/i.MX6ULL Development FAQBased on Mir Electronics i.MX6UL/i.MX6ULL products2.1 kernel, uboot source code has changed, how to modify Yocto?Answer: When you modify the kernel or u boot and then b...
[i=s]This post was last edited by dcexpert on 2021-6-19 12:28[/i]MicroPython 1.16 was released today. Details will be released tomorrow (see the 4th floor).https://github.com/micropython/micropython/r...
[i=s]This post was last edited by dql2016 on 2020-12-20 16:03[/i]As the saying goes, "If you want to do your work well, you must first sharpen your tools." It's almost 1202, and the code editing funct...
In the released micropython update, support for esp32-C3 with risc-v structure was added.tools/ci.sh: Build GENERIC_C3 board as part of esp32 CI.
esp32/boards/GENERIC_C3: Add generic C3-based board.
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Vishay's new AC filter film capacitors can operate stably and continuously in high humidity environments Reliable performance of metallized polypropylene devices with extremely stable capacitance a...[Details]
In the morning session of October 11, Li Yang Chip opened sharply higher by nearly 19%. As of press time, it had fallen back to 17.38% to 44.58 yuan, with a total market value of 6.1 billion yuan. ...[Details]
Today, I would like to talk to you about oscilloscopes. Although I am not very proficient in the study of oscilloscopes, I have read quite a few articles about them, encountered many problems in prac...[Details]
For ARM, the heap grows upwards and the stack grows downwards.
Local variables occupy stack space.
Memory dynamically allocated in the program, such as malloc() and new functions, occupy hea...[Details]
iCoupler digital isolators are widely used to transmit digital signals across an isolation barrier. In some cases, digital isolators are also very useful in non-isolated applications. – 48V DC-DC pow...[Details]
1. Basic Concepts ADC: Analog-to-digital converter. A device that converts analog signals into digital signals; DAC: Digital to Analog Converter. A device that converts digital signals into ...[Details]
Gas turbine flowmeter installation method 1. Before installing the flow meter, the pipeline must be purged clean to prevent residual iron filings from affecting the normal operation of the flow m...[Details]
Keysight today announced that it has acquired Cliosoft and added the company’s line of hardware design data and intellectual property (IP) management software tools to its electronic design automatio...[Details]
The Vectored Interrupt Controller (VIC) has 32 interrupt request inputs that can be programmed into three categories: FIQ, Vectored IRQ, and Non-Vectored IRQ. The programmable allocation mechanism me...[Details]
Contents The invention relates to a magnetic-inductive flow meter having a pressure-resistant housing made of plastic, comprising an inlet connection piece, an outlet connection piece and a measuring...[Details]
Rumor has it that Apple's upcoming iPhone 12 models will come with a new USB-C to Lightning cable, and the biggest feature of this new charging cable is its braided fabric design. Today, Twitter whis...[Details]
Recently, South Korean media pointed out that BOE's Y-OCTA (short for YOUM-On-Cell touch AMOLED) did not pass Apple's test certification, and South Korean panel manufacturers Samsung Display and LG D...[Details]
According to news on March 7, Hubei Optics Valley Laboratory recently announced that the colloidal quantum dot imaging chip developed by its scientific research team has achieved short-wave infrared ...[Details]
The closed-loop servo control system is an automatic control system with high precision, high response speed and high stability, which is widely used in industrial automation, robotics, aerospace, ...[Details]
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