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#include "stm32f10x.h" #include "key.h" //Key initialization function void KEY_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); GPIO_InitStruct...[Details]
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The hardware circuit design of a single-chip microcomputer hardware system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, such a...[Details]
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Circuit Diagram:
Program implementation functions:
To achieve four buttons to emit different tones, the code is as follows:
#include reg52.h
#define uchar unsigned char
#define uint ...[Details]
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Intel and its partners work together to build a new artificial intelligence laboratory to promote high-quality development of education through technology Recently, Intel, Dell and the American Ass...[Details]
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Following Samsung Electronics, the Japanese government approved SK Hynix's application to import gas hydrogen fluoride. South Korea's Ministry of Trade, Industry and Energy said that the Japanese gov...[Details]
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Liyuan Semiconductor (a wholly-owned subsidiary of Liyuan Information, stock code 300184) officially announced today that its first independently developed MCU product based on the Cortex-M0+ cor...[Details]
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In the design of new embedded systems, it is not only necessary to test and debug the 2.5 GHz serial bus and its related high-level protocols, but also face the problem of how to make the 32-bit trad...[Details]
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Using e-Fuses to Overcome the Limitations
of Legacy Protection Devices
Overcoming the limitations of traditional protection devices with eFuse
Abstract:
Re...[Details]
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The U.S. Department of Energy (DOE) today announced up to $325 million in funding for 15 projects in 17 states and one tribe to accelerate the development of long-duration energy ...[Details]
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The tight supply of automotive chips has caused some "headaches" for global automakers. Recently, many automakers such as Ford and Toyota have publicly stated that they will adjust production capac...[Details]
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In ARM design, there is usually a link address involved. This link address and the burning address are easily confused. People may think that the link address is the burning address, which is wron...[Details]
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After burning through 50 billion in 7 years, can Cruise still "come back"?
2023 was a year full of twists and turns for Cruise. Not only did it face huge losses, but several accidents also...[Details]
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1. Assembler accesses C language global variables Global variables can only be called indirectly through addresses. In order to access global variables in C language, you must first introduce the glo...[Details]
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China Energy Storage Network News:
On September 20, near Nancun, Yantian Town, Anfu County, Ji'an City, Jiangxi Province, the first tower foundation pouring was underway in Section 16 of the ...[Details]
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Urban road lighting is increasingly using LED lighting technology to replace traditional lighting technology in order to reduce the consumption of electricity. Since LED uses a low-voltage DC power s...[Details]