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.
e...
Live Topic: Firmware Verification Using TrustFLEX Secure Element | Microchip Security Solutions Seminar Series No. 9Content introduction: Microchip technical experts introduced how the secure elements...
[align=center][/align] Recently, Nintendo updated a recruitment notice on its official website, stating that it will recruit power circuit designers (AC/DC, DC/DC) and announced specific job requireme...
Under the background of carbon peak and carbon neutrality, the transformation of energy structure to green and low-carbon has become a general trend, which will promote the leapfrog development o...[Details]
Regarding exception handling, it is divided into three parts: 1. ARM exceptions and modes: core operations when handling exceptions, several modes are introduced. 2. Vector table: 3. Exception priori...[Details]
In the winter of the photovoltaic industry, all manufacturers in the photovoltaic industry chain are racking their brains to cut costs in order to meet the increasingly fierce price reduction requi...[Details]
There is a problem with the AVR download cable provided by ATMEL. The following is the circuit diagram of the AVR download cable: The circuit diagram above is provided by ATMEL. The improved ci...[Details]
"Basics of Electronic Technology" is an important technical foundation course for electronic majors. Analog circuits are a difficult course for students to learn and teachers to teach. Amplifiers a...[Details]
Among the indicators of spectrum analyzers, the 1dB compression point indicator is a relatively key indicator. When some spectrum analyzer indicator manuals give relevant indicators, the test method ...[Details]
This article uses the STC8H8K64U microcontroller to be compatible with the STC89C52 traditional development board and design the core board to maximize pin resource allocation. Combined with the grap...[Details]
An AC motor is a device that converts alternating current into mechanical energy. Its working principle is based on the Lorentz force and Faraday's law of electromagnetic induction. Inside the AC m...[Details]
Unlike secondary batteries that need to be recharged, fuel cells are an environmentally friendly power generation system that uses hydrogen as fuel and oxygen as an oxidant to generate electricity di...[Details]
On March 1, Liyuanheng released the "Plan for Issuing A-Shares to Specific Objects in 2023". The announcement stated that Liyuanheng plans to raise no more than 3.31 billion yuan through a privat...[Details]
Due to the improved Harvard architecture, the 51 microcontroller has independent program memory ROM and data memory RAM. The two address spaces are independent and independently addressed. The follow...[Details]
When designing a switching power supply, the first problem we face is how to choose a suitable single-chip switching power supply chip that can meet the requirements without wasting resources due t...[Details]
1 Introduction
Variable frequency power supply is a power conversion device, which has the advantages of pure output waveform, stable output voltage, adjustable output frequency and output v...[Details]
According to Huawei’s latest 2020 annual report, in 2020, Huawei achieved sales revenue of RMB 891.4 billion, a year-on-year increase of 3.8%; net profit of RMB 64.6 billion, a year-on-year increase ...[Details]
Basic diagram Working waveform of each pin of the switch tube Assuming that the amplification factor of Q1 is A and the base drive current is B, when the current of L T2A (that is, the collecto...[Details]
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