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Single-chip microcomputer technology is applied to all walks of life and is a practical intelligent control technology. The development of single-chip microcomputer technology has greatly promoted ...[Details]
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MCU hexadecimal to decimal conversion program unsigned char d ; //10-bit display buffer for display
//========================================================== //Hexadecimal to decimal output...[Details]
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Kernel version: linux-3.0 u-boot version: u-boot-2010.09 Development board model: FL2440 1. Modify the root file system No modification is required under the premise of (I) 2. Add kernel su...[Details]
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This article first introduces the online programming technology, then gives two download line design circuits based on STC microcontrollers, and finally explains the performance characteristics of ...[Details]
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1. Resolution, word count and bit Resolution refers to the ability of a multimeter to distinguish small signals when making measurements. Knowing the resolution of a multimeter can determine whether ...[Details]
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u8 KEY_Scan(u8 mode)
{
static u8 key_up=1;//button press and release flag
if(mode)key_up=1; //Support continuous pressing
if(key_up&&(KEY0==0||KEY1==0||KEY2==0||KEY3==1))
{
delay_ms(10); //de...[Details]
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China Energy Storage Network:
A great country must benefit the world and lead the future with its profound wisdom.
Two years ago, my country proposed at the United Nations Development Su...[Details]
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On November 4, Li Rui, member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, visited private enterprises in Honghuagang District and Xinpu ...[Details]
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We have previously briefly described common secure booting for automotive MCUs. Here we will describe the encryption algorithm used during booting.
First, let's analyze the members requi...[Details]
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The quality of the TV monitoring system is reflected in the images on the monitor. Therefore, we can judge and detect the quality of the TV monitoring system equipment or system construction project, ...[Details]
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During the winter break of my sophomore year, I was invited by my teacher to go to Dongguan for an internship for 10 days. Although it was not my first time, the experience this time was very differe...[Details]
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Recently, Galaxy Microelectric stated in an institutional survey that overall demand has increased this year, but the price increase does not cover the entire year. At the same time, material costs h...[Details]
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O Introduction
Rolling bearings are the support of train rotating parts and are also the most vulnerable parts on railway vehicles that are most likely to endanger driving safety. Due to t...[Details]
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Recently, Gree's official mall quietly launched its "Dasong" brand 5G mobile phone, equipped with Qualcomm Snapdragon 765G extreme 5G chip, supports 4-band dual-mode 5G full network access, an...[Details]
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The difference between triangle connection and star connection
In the case of delta connection, each winding of the three-phase motor is subjected to line voltage (380V), while in star connect...[Details]
PCB Design
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