（一）Littlevgl
LittleVGL based on the MIT protocol can be freely used in various DIY and commercial occasions without worrying about copyright issues. Its style is more friendly and smooth.
In addition,...
The inductance of the reference circuit in the data sheet is 10uH. How should I choose the inductance?
From the information I checked online, I saw that inductors come in shielded and unshielded varie...
How to read and write the internal EEPROM of LPC4357? Can it be programmed to read and write? Is there anyone who can do the relevant work and verify it? Please discuss the price in detail. If you are...
【AT-START-F425 Review】USB to CAN preview post https://en.eeworld.com/bbs/thread-1199896-1-1.html
【AT-START-F425 Review】USB to CAN Part 2https://en.eeworld.com/bbs/thread-1199901-1-1.html
Continuing fr...
1.Improve timer 5. In this section about irq timer interrupts, handle_irq_c() is used to distinguish interrupt sources and execute different isr. Now register the corresponding timer interrupt servic...[Details]
With the release of 5G phones such as Huawei Mate 20 X 5G and ZTE Axon 10 Pro 5G, the three major operators have also launched free trial packages, all of which include 100GB of traffic per month and...[Details]
Google released the new Pixel 6 and Pixel 6 Pro phones early this morning. Along with the new phones, Google also officially launched Android 12 for current Pixel devices today. In addition to ...[Details]
Recently, at the 2023
Robotics
Technology Innovation Forum and the Second Zhangjiang Robotics Ecosystem Summit, the Zhangjiang Robotics Valley Industry Alliance was formally established.
...[Details]
On June 28, Wave Energy (Minato-ku, Tokyo) announced its products, including a photovoltaic inverter (PCS) with integrated power receiving and transformation equipment, for megawatt photovoltaic po...[Details]
Recently, in the new data room air conditioning project of Datang Gansu Power Generation Co., Ltd., Delta's air-cooled precision air conditioners finally won the favor of users with their excellent...[Details]
1 Introduction Wavelet transform is a mathematical theory and method developed in recent years. As an emerging theory, wavelet analysis is an important achievement in the history of mathemati...[Details]
Socionext Inc. (the “Company”), a leading SoC design and application technology company, will present its latest solutions at the 2019 Hangzhou Computing Conference to be held from September 25 to 27...[Details]
The industrial Internet is experiencing a intensive increase in policy dividends. According to incomplete statistics from reporters, in the first half of this year, many provinces and cities such as ...[Details]
The data memory of the intermediate product PIC16C6X of PIC microcontroller is usually divided into two banks, namely, bank 0 (Bank0) and bank 1 (Bank1). Each bank consists of two parts: dedicated re...[Details]
1. Single chip microcomputer circuit The microcontroller uses ATF89S52 1. Clock circuit X1, C2, C3 and the inverting amplifier inside the microcontroller form a clock oscillation circuit, using a 12M...[Details]
Achievement purpose:
When a pin is configured as an input, learn how to program a pull-up resistor to simplify the hardware.
How to use software to control sampling freque...[Details]
0 Introduction
In daily digital logic circuit experiments, the coding, decoding and display experimental circuit is a comprehensive application of the three circuits of coding, decoding and dis...[Details]
Preface In this section, we begin to learn LCD1602. LCD1602 is a character-type liquid crystal display, which is widely used in actual projects. After learning this section, you can gradually develop...[Details]
On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]
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