#inI am using 2 8421 coding switches and stc15w201s to make a 9.9 second delay switch. The following program does not work properly. Please give me your advice.
#includereg52.h
sbit timeup = P1^4; //D...
Last week, Espressif announced the launch of the low-power, low-cost ESP32-C2 chip, which is smaller in size and more powerful than the ESP8266. On the basis of meeting the needs of simple IoT applica...
TrueStudio flashes STM32 project and prompts Verify failed. Now I am helpless.
Compilation is OK, debug is burned to stm32103c8t6, it was normal before, burning other small projects is also normal,but...
This dynamic Near Field Communication (NFC) tag design outlines the required components and layout considerations, and provides firmware examples to illustrate how to implement NFC into applications s...
[i=s]This post was last edited by cxmin on 2019-6-21 10:48[/i]In daily life, people often cannot stay away from the influence of radioactive radiation, such as going to the hospital for CT scans. Espe...
I. IntroductionThe onboard w800 wifi module of RVB2601 can be easily connected to the Feiyan platform of Alibaba Cloud. This article will explain how to upload MCU data to the Feiyan platform and how ...
0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
Last night, Huawei officially released its new generation of P series flagship phones, the P30 and P30 Pro, in Paris. In addition, Huawei will hold a press conference for the Huawei P30 series phones...[Details]
The motor controller, as one of the core components of electric vehicles, is a decisive factor in the vehicle's power performance. It obtains the vehicle's requirements from the vehicle controller,...[Details]
A compass is a device used to obtain direction information in the field of automatic control, testing and measurement. At present, the most widely used is the magnetoresistive electronic compass, whi...[Details]
Jiwei.com News: "When the nest is overturned, how can the eggs remain intact" is a true portrayal of the current global chip production capacity gap that continues to widen. Even though India is stil...[Details]
Jiwei.com reported on May 7 that the Flyme9 stable version of the Meizu 17 series was officially pushed yesterday, but only some users received the push, which caused dissatisfaction among those user...[Details]
LED is entering the traditional lighting field at an accelerating pace. According to Japanese media reports, LED sales accounted for 42.3% of total lighting product sales in the fourth week of Ma...[Details]
At the 2024 World Intelligent Connected Vehicle Conference which opened on October 17, Yu Chengdong, Huawei's executive director, chairman of the Terminal BG, and chairman of the Intell...[Details]
Intel implements sustainable development strategy and supports the development of circular economy
Reducing waste is an integral part of Intel's sustainability strategy, and the comp...[Details]
Based on the traditional calling system, a wireless ward calling device based on 80C51 series single chip microcomputer is designed. This paper introduces the circuit design and software implementa...[Details]
Recently, the "Several Measures for Jiangmen City to Accelerate the High-quality Development of New Energy Storage Enterprises" (hereinafter referred to as "Several Measures") was officially issued, w...[Details]
Control
DSP
-based
digital
controller
implementation
in general frequency converter
introduction
The key to the variable frequency speed regulation syst...[Details]
On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
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