RTC interrupt requests the kernel interrupt via EXTI_17, but in the 3.3 version of the firmware library, the RTC routine does not configure EXTI17 to enable, but only allows NVIC_RTC and RTC interrupt...
Audio input and output problems are often encountered in embedded product development. How to add "speaker" and "microphone" devices to them? This article will briefly introduce the audio solution in ...
When I came back yesterday evening and opened the door, I could smell the smell of burning liquid gas. It was not very light. It was strange. I was a little panicked at that time (after all, it was no...
Job requirements: 1. Bachelor degree or above, major in communications, electronics, automation, computer or related, more than five years of work experience; 2. Engaged in hardware development for ma...
[i=s]This post was last edited by dontium on 2015-1-23 13:07[/i]LED-TPS6116x with independent power stage and IC input voltageMSP430 connects to TPS60250 via I2C master software...
**, Hello: Xiaoming. Male. Born on July 40, 1986. Height 190, weight 80KG. Native place: Jinan, Shandong Province. Believes in atheism and power worship. Good health. Unmarried. Hobbies: computer, gui...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
1 Introduction
With the rapid economic development, my country's electricity demand has been growing at a rate of more than 20% per year. According to the current economic development trend an...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]