These days I have seen many students who don’t know how to learn 51 single-chip microcomputers. It is not difficult to learn single-chip microcomputers well. Single-chip microcomputers are a very prac...
Using timer interrupt to realize variable frequency flashing of LED lightsThe example is relatively simple, and the source code is directly posted.
#include "DSP2833x_Device.h" // DSP2833x Headerfile ...
Using STM32F103VET6 microcontroller, DAC+DMA+TIM2 trigger mode, channel 1 outputs sine wave, refer to the routine configuration, but there is no signal output, the hardware is checked and it is normal...
[i=s]This post was last edited by yjtyjt on 2019-9-17 20:36[/i]Showing off the Jingdong E-card exchanged with E-coins. I liked some of the coins and exchanged them for a 400 yuan E-card on Jingdong. W...
[i=s]This post was last edited by elec32156 on 2020-4-19 16:33[/i]The figure shows 74HC165 shift registers, which are connected in series. One is 8 bits, and two can achieve 16-bit data output (ultima...
[i=s]This post was last edited by elec32156 on 2020-2-18 10:54[/i]As shown in the following PMOS switch circuit, there are some unclear points during the switching process:
1) After the transistor is ...
According to foreign media reports, Apple was recently granted a new patent named integrated chassis control system, which is a car control system that includes multiple vehicle transmission devices ...[Details]
1. Use a single-chip computer without external bus
·It is the most orthodox MCU usage mode
·Consistent with the original intention of small, simple, reliable and cheap single-chip mic...[Details]
Preface Since its advent, collaborative robots have attracted global attention and have become partners in human work due to their safety and flexible functions. Since the world's first collabora...[Details]
Frequency domain analysis is a critical debugging capability for many new designs. However, frequency domain analysis must be tightly synchronized with the time domain, digital signals, or logic c...[Details]
On April 23, realme X50m 5G was officially unveiled. The 6GB+128GB version is priced at 1,999 yuan, and the 8GB+128GB version is priced at 2,299 yuan. The overall performance of realme X50m 5G ...[Details]
In the electrical field, thermal imaging cameras can detect the temperature of switchboards, transformers, generators and other equipment to analyze on-site conditions. But can thermal imaging alone ...[Details]
1 Introduction
Organic electroluminescent display, also known as organic light emitting diode (OLED) or organic light emitting display (OLED), has obvious advantages over the popular liqui...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
It took me a lot of effort to muster up the courage to write this blog post. It's not because I'm good at microcontrollers. But I did take a lot of detours to learn microcontrollers. It's not un...[Details]
In recent years, China's lighter market has developed rapidly, not only in the domestic market, but also in the world market. According to statistics, the global demand for lighters is 16 billion p...[Details]
According to MacRumor, the latest report from The Elec said that LG, which currently only produces LTPS screens for Apple's low-end iPhones, will upgrade its production line to provide Apple with scr...[Details]
1. Introduction
As global environmental awareness rises, energy saving and power saving have become the current trend. The LED industry is one of the most watched industries in recent ...[Details]
Basic Concepts
AEB stands for Automatic Emergency Braking
The system uses radar and cameras to monitor the vehicles and pedestrians ahead. If a potential collision risk is detected,...[Details]
Last time I looked at the data area, this time I want to see what is running when jumping from the boot to here.
/*
* The reset code that is actually running. The code that runs from the be...[Details]