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According to research by SellCell, two months after the release of the iPhone 13, the depreciation of its product line has reached an unprecedented low. Sellcell's research, based on data from 45 r...[Details]
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On the evening of February 21, China's three major operators, China Mobile, China Unicom and China Telecom, issued an important announcement, disclosing the main operating data for January 202...[Details]
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When I was using Keil4.60 to write the 51 timer interrupt processing function, I encountered such a tangled problem, that is, I defined a global variable temp. Once the timer interrupt is triggered a...[Details]
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Filters have very important applications in signal processing, signal detection, and communication. In real-time systems, there are very strict requirements on the performance and processing speed ...[Details]
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Compared with digital tubes and dot matrix LCDs, TFT LCDs are small in size, simple to control, and can display colorful image and video information. This article takes ADSP_BF532 as an example to ...[Details]
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12864 LCD character display of 51 single chip microcomputer, using parallel connection of LCD
#include reg52.h
#include intrins.h
#include stdlib.h
#define uchar unsigned char
#define uint ...[Details]
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1. About reentrant functions and simulated stacks
"A reentrant function can be called by more than one task without worrying about data corruption. A reentrant function can be interrupted at any ti...[Details]
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Recently, Hunan Yongxu New Energy Co., Ltd., a wholly-owned subsidiary of Yongqing Environmental Protection (stock code: 300187), and Shenzhen Puyu Times New Energy Technology Co., Ltd., a holding ...[Details]
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According to Jiwei.com, in recent years, with the continuous expansion of emerging application markets, the market demand for power management chips has grown rapidly, but this field has long been do...[Details]
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1 Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comforta...[Details]
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1 Introduction
The LPC1300 series of microcontrollers based on the ARM Cortex-M3 CPU architecture feature high-level block integration support and low power consumption in embedded appl...[Details]
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For many strategic emerging industries such as smart grid, new energy, electric vehicles, energy conservation and environmental protection, energy storage materials have become a technical bottlene...[Details]
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Driven by national policies and technological innovation, my country's new energy storage is showing a trend of large-scale development. As of the end of July, the installed capacity of new energy sto...[Details]
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The shortage of automotive MCUs has triggered a question: how to ensure the autonomy and controllability of the domestic automotive chip supply chain. Especially as cars develop towards electrificati...[Details]
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The previous article introduced the core functions of VCU, and also introduced several major system functions such as "mode management", "torque management" and "four-wheel drive control" from the ...[Details]
GD32 MCU
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