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I used to use mega2560, and finally solved the watchdog problem, and the watchdog works normally. In the new project, the boss required that Mega328P also support watchdog. I thought it should be ea...[Details]
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2022 "Renesas Cup" Information Technology Frontier Special Invitational Competition The award ceremony concluded successfully Shanghai, China, March 13, 2023 - Renesas Electronics, a global sem...[Details]
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ESP is a safety feature of the car. Basically all cars nowadays are equipped with it. It is a very important active safety system in the car. The car body stability system is related to the safety of...[Details]
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An oscilloscope is a graphical display device that depicts the waveform of an electrical signal. This simple waveform can illustrate many characteristics of a signal: the time and voltage values ...[Details]
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The principle of optical mouse
The optical mouse integrates modern high-resolution imaging technology and digital image processing technology. It is a major invention in mouse technolo...[Details]
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1. Introduction to DS18B20 The DS18B20 digital temperature sensor is easy to wire and can be used in a variety of occasions after packaging, such as pipeline type, threaded type, magnet adsorption ty...[Details]
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The corresponding pins of LED are GPF4, GPF5, and GPF6. The compiler used is arm-linux-gcc-4.5.1. Includes four files head.S main.c main.lds Makefile. head.S .text .global _start _start: ...[Details]
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introduction The automobile generator voltage regulator is an important component for controlling the power generation characteristics of automobile generators. The voltage regulation products prod...[Details]
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HNAG900-NH3 Ammonia Gas Detector Product Introduction: HNAG900-NH3 ammonia gas detector is a portable gas detection instrument that can detect the flammability and toxicity of ammonia and provide ala...[Details]
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On October 2, the International Financing Review (IFR) reported:
“Asia’s renewable energy sector is set to make its mark on the leveraged finance market as Blackstone Group LP plans to provide...[Details]
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A common task performed by embedded systems is managing external inputs. Managing inputs puts a lot of unnecessary computational pressure on the processor, causing the processor to be in active pow...[Details]
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/************************************************ *Program description: P3.4 and P3.5 of the microcontroller are used as serial ports to receive characters and then send the received characters o...[Details]
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1. Main program:
#include "sys.h"
#include "led.h"
#include "delay.h"
#include "usart.h"
#include "lcd.h"
#include "ds18b20.h"
/*
Program function: Use STM32 to implement DS18B20 single bus te...[Details]
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The special function register TMOD is the working mode register of T0 and T1, and its format is as follows: The lower 4 bits of TMOD are the mode field of T0, and the upper 4 bits are the mode fie...[Details]
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Servo electronic transformer is a kind of power electronic equipment widely used in industrial automation, CNC machine tools, robots and other fields. It has the advantages of small size, light wei...[Details]
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