Since the Kaluga board uses ESP32S2 as the main controller, it is natural to use Wi-Fi.
1. TCP client caseThe examples included in IDF include the tcp client example, namely "..\esp-idf-v4.4\examples\...
Solution to packet loss when connecting to server in WinXP system
I wrote a program in MFC to open a web page, but an exception occurred and no data was obtained.
Analysis steps:
1. Information obtain...
The traditional Chinese New Year is no longer my cup of tea. The weather in a provincial capital like Chengdu is cold, the air is not very good, and the sky is gray and hazy. So after discussing with ...
Myth 1: Cure all diseases
The truth: 802.11ax cannot solve the problems caused by incorrect planning and designFor wireless networks, planning and design are of utmost importance! Only by adhering to ...
I use the ad09 software. After importing the schematic into the PCB, there is a column of packages that I cannot select, as shown in the black arrow in the picture. And when I use the scroll wheel to ...
[i=s]This post was last edited by YangTwo on 2021-8-9 22:49[/i]First, download the development environment from the official website [click me] :Double-click the setup.exe file in the downloaded ISO t...
0 Introduction
APT attack, or Advanced Persistent Threat (APT), refers to an attack form in which an organization or a small group uses advanced compound attack methods to carry out long-term ...[Details]
MathWorks announced expanded access to MATLAB Parallel Server to help accelerate academic research. Now, all researchers and students at academic institutions with a MathWorks Campus-Wide License tha...[Details]
On May 10, Guoxuan High-tech issued an announcement stating that the company recently signed a "Memorandum of Understanding on Cooperation in Lithium Mining Business in Argentina" with JEMSE through ...[Details]
This figure is a schematic diagram of an external interrupt line or external event line. There is a slash on the signal line in the figure, and the annotation marked with the word 19 next to it...[Details]
We know that as the temperature drops, the endurance of electric vehicles will also decrease, and turning on the air conditioner will further reduce the endurance of the car, which also forces some d...[Details]
Overview of intelligent metal tube float flowmeter: Intelligent metal tube float flowmeter is suitable for flow measurement of small-caliber and low-flow-velocity media; reliable operation, low mainte...[Details]
On May 19 , the 19th International Internet of Things Exhibition Shanghai Station of I OTE 2023 came to a successful conclusion! Shanghai in May ushered in a grand technology f...[Details]
The logic analyzer is the same as an oscilloscope, which collects the specified signals and displays them to the developer in a graphical way. The developer analyzes these graphical signals acco...[Details]
The standard 51 architecture microcontroller has two timers: T0 and T1. Their usage is almost the same. The following mainly describes the usage of T0 timer. Initial understanding The timer and c...[Details]
Recently, at the Advanced Packaging and Testing Forum held at the same time as ICCAD 2019, Natalian Der, business strategy director of Teradyne Co., Ltd., gave a keynote speech entitled "Testing - Br...[Details]
Apple usually holds a fall press conference around September 10 to announce the most important products of the year. This tradition has continued for 8 years. Apple sometimes holds other eve...[Details]
The previous article briefly described the writing of character device drivers, and implemented key drivers using character device drivers. However, except for the applications we wrote ourselves for...[Details]
I believe everyone has seen Apple’s two previous fall press conferences. After the iPad Air, Apple Watch 6, and iPhone 12 series, Apple also held its third fall press conference. The press conference...[Details]
1 Question With the development of production and the advancement of technology, especially the widespread application of various power electronic loads with rectifier inlets, that is, the emer...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]