In the makefile, ccarm -c is first used to compile a bunch of .cc files into a bunch of .o intermediate files, and then arrm is called to make them into a .a file. The question is, how to convert this...
[i=s] This post was last edited by ljj3166 on 2018-4-20 00:47 [/i] Today I got to know the on-chip FLASH of CH554The on-chip FLASH is divided into 4 spaces: data, configuration, BL and application cod...
I am a novice, I just found it today, the installation has been verified for the win8.1 system, and there is no problem installing it according to the instructions. Download address: [url=http://pan.b...
I have read some codes and materials about SCSI Miniport Driver these days, but there are still some things I don't understand. For example, when I write a Miniport Driver, how does the Port Driver kn...
[size=5]RC522 module program for MSP430[/size][size=5][/size] [font=Tahoma, Microsoft Yahei, Simsun][size=5] [/size][/font] [font=Tahoma, Microsoft Yahei, Simsun][size=5] [/size][/font] [size=5][font=...
I'm working on my graduation project recently, and I've posted a few posts asking for help before, also about this aspect of the problem, but I've been busy for so long and I feel like I've been busy ...
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]