The UF2 bootloader of ESP32-S2 has now been merged into tinyuf2 . It is mainly aimed at MCUs using TinyUSB , and currently supports ESP32-S2, iMXRT10xx, LPC55xx, and STM32F4. Using the UF2 bootloader,...
When developing a program, we often hope that some global variables have the desired initial values when they are used. We usually use the following two methods to implement the initial value assignme...
On November 2, the manufacturer of Raspberry Pi 4 officially launched Raspberry Pi 400, a compact keyboard that integrates Raspberry Pi 4 with 4GB of memory.With the Raspberry Pi 400, just plug it int...
Qorvo recently announced that it has made it easier to develop 5G base stations operating in band n258 (24.25 to 27.5 GHz) with its new gallium arsenide (GaAs) front-end module (FEM), the QPF4010. The...
Interrupts are a major feature of the MSP430 microprocessor. Effective use of interrupts can simplify programs and improve execution efficiency. Almost every peripheral module of the MSP430 can genera...
Intel releases climate transition action plan Intel CEO Pat Gelsinger details Intel's road map to advance greenhouse gas reduction and climate goals Recently, Intel officially released its climate...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
I believe everyone has encountered the situation where the mobile phone is shut down due to unpaid bills. If it is connected to a wireless network, it is fine. However, if it happens to be outd...[Details]
In this article on power supply testing, we will cover power supply performance checks. In this section, you will ensure that the design meets efficiency standards and other required specificatio...[Details]
We have made breakthroughs in a number of key technologies in the fields of green ports and waterways, marine ecological environment, shipping safety, etc. Some technologies have been transformed and ...[Details]
Kinrise Snackfoods is a well-known local food company in Australia, which owns several household snack brands, including the popular Cobs popcorn product. In its advanced popcorn factory, Kinrise
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Recently, Xinwangda's wholly-owned subsidiary Xinwangda Electric Vehicle Battery Co., Ltd. (hereinafter referred to as "Xinwangda Automotive Battery") and Liuzhou Wuling Automobile Industry Co., Lt...[Details]
ARM Registers The ARM processor has a total of 37 registers which can be divided into the following two categories: General registers (31) Ungrouped registers (R0-R7) Group registers (R8-R14) ...[Details]
As we all know, many testing projects must be supported by corresponding sensors. Therefore, in daily use, people are also very careful with these sensor components, especially some portable water qu...[Details]
introduction
As people's enthusiasm for open source software grows, Linux, as a powerful and stable open source operating system, is increasingly favored by thousands of computer experts and e...[Details]
The two giants of passive components in Taiwan have recently set off a new wave of mergers. Industry insiders analyzed that through mergers, they can integrate resources to improve efficiency, divers...[Details]
NVIDIA released the RTX 4090/4080 series graphics cards two days ago, priced from 7199 to 12999 yuan. It was criticized for being expensive. CEO Huang Renxun defended it by saying that there was noth...[Details]
Function of the circuit
The square circuit is a circuit that performs EO=X2 operation. Although this circuit can be used as a part of various operations, it is not used much rec...[Details]
"Difficulty in registering, long queues, numerous documents, and difficulty finding a clinic" and other medical problems are becoming increasingly prominent. With the rapid development of NFC tech...[Details]