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Preface We want to compile an executable file that runs on the ARM development board, so we need to use the cross-compiler arm-linux-gnueabihf-gcc to compile. For the installation of the cross-comp...[Details]
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As usual, Samsung will update its S series flagship every year. At the same time, Samsung will also equip this series of devices with its own chip products.
Now, as time goes by, more leaked i...[Details]
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During this period, I learned how to use the LCD12864 without font library, and designed a microcontroller jump game based on it. The main function is to control the jumping of the firewood man and d...[Details]
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There are two ways to configure the start address, range, RAM address, range, and stack in program download. In fact, the essence is the same. Method 1: Use the compiler environment configuration...[Details]
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How to judge the quality of capacitors for MKP induction cookers 1. To judge whether the capacitor is good or bad, it is recommended to use a pointer multimeter, or you can use the capacitance range ...[Details]
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//ISL1208.h
#ifndef _ISL1208_H_
#define _ISL1208_H_
#include "stm32f10x.h"
typedef struct My_Time
{
u8 _year;
u8 _month; ...[Details]
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Last April, LG officially shut down its mobile division, which left a sizable gap in the US smartphone market, and according to a new report from Counterpoint Research, Motorola has filled that...[Details]
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Infrared is an invisible light, named because it is outside the visible light (red light) in the entire electromagnetic spectrum. It is between visible light and microwaves, and has the properties ...[Details]
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The formaldehyde detector collects air samples from the testing site. The formaldehyde in the air is absorbed by the phenol reagent solution and reacts to form azine. The azine is ...[Details]
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With the development and progress of society, people's pace of life has accelerated. In environments such as family life and work, there are often no people. At this time, security issues are worryin...[Details]
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The continuous rise in global energy prices has forced all industries to seriously consider energy conservation. Among various energy-saving methods, improving the efficiency of switching power sup...[Details]
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Automated parking is not new. Every year, we see a new concept that claims to use driverless technology to transport and store cars without human intervention, making valet parking staff completely un...[Details]
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IEEE802.11 is an IEEE wireless LAN standard, mainly used for wireless access of user terminals. IEEE802.11 only specifies the physical layer and medium access sublayer of the open system interconnect...[Details]
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Pin diagram of 51 series microcontroller Terminal Introduction l P0.0~P0.7 P0 port 8-bit bidirectional port line (at pins 39~32). l P1.0~P1.7 P1 port 8-bit bidirectional port lines (at pins 1~8). l...[Details]
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Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]
Analog electronics
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