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Delay functions are widely used in STM32. Let's explain in detail how to use the delay function. This article mainly introduces the use of SysTick timer to experiment system delay: Principle introduc...[Details]
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Here is the circuit diagram:
/* Name: 8X8LED dot matrix display digital
description: 1.8X8LED dot matrix screen cyclically displays the numbers 0~9, and the refresh process is completed by dy...[Details]
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On June 5, the Long March 2F carrier rocket successfully sent the Shenzhou 14 manned spacecraft into space. Astronauts Chen Dong, Liu Yang and Cai Xuzhe will complete the comprehensive construction o...[Details]
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The first three articles mainly introduced the functional features, relevant theoretical knowledge, and application of Spectrum View in multi-domain joint analysis. This article will further describe...[Details]
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Nowadays, people pay much attention to the camera function of mobile phones. Only mobile phones with excellent camera performance can be recognized by more consumers. Recently, Samsung Galaxy A70s wa...[Details]
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In 2017, Interroll, together with the system integrator REMA TEC Group, carried out a comprehensive modernization of the logistics center of German household products expert WENKO in Baar, Germany. T...[Details]
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Blackfin and SHARC processors are two major DSP product lines of ADI. Currently, some customers in industrial control and test and measurement are turning to DSP solutions that go beyond MCUs. For ex...[Details]
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According to a McKinsey research report, semiconductor companies are now facing a series of complex new challenges, including fundamental changes in demand, purchasing patterns, service costs, percei...[Details]
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According to Jiwei.com, the epidemic has led to a global economic recession in 2020. The International Monetary Fund estimates that the global GDP growth rate in 2020 will drop by about 4.4% in terms...[Details]
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Thermal Analyse and Design of High-Power LED
Abstract: This paper introduce the heat produce and conduct of High-Power LED lighting source,then conclude the formula for calculating heat ...[Details]
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With the development of information technology, intelligence, informatization and networking have become the development trend of modern industrial control. Since the 1980s, the rapid development...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void Delayms(uint MS);
void main(void)
{
DDRA=0XFF;
PORT=0XFF;
DDRF |=0X08;
PORTF|=0X...[Details]
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Key function: sd_ble_opt_set /**@brief GAP Option IDs. * An id that uniquely identifies the GAP option. */ enum BLE_GAP_OPTS { BLE_GAP_OPT_CH_MAP = BLE_GAP_OPT_BASE, /** Channel Map. @ref ble_...[Details]
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Not long ago, WSTS released expectations that due to macroeconomic uncertainty and slowing demand from smartphones and personal computers, the size of the semiconductor market will decrease by 4.1% y...[Details]
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As a non-famous self-media person in the automotive industry, I have noticed that with the rise of domestic new energy vehicles in the past two years, various car companies have also given names to...[Details]
PCB Design
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