The FLASH program I wrote today starts from the main function. Whenever it runs to the FLASH operation statement (such as FCTLx control register), the microcontroller will automatically reset and star...
Commonly used device selection table [url=https://download.eeworld.com.cn/download/qwqwqw2088/538770][b][size=5]Commonly used device selection table[/size][/b][/url]...
I used the nand flash burning tool to read the program from the nand flash, and then burned it into the nand flash through the burning tool. After soldering it to the board, it booted normally. I segm...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:40 [/i] I would like to ask for your advice. I am a rookie. Please attach the detailed circuit diagram. Thank you....
I don't quite understand. When writing data to an address in flash, it is the same as writing to RAM. For example: addr = (FPWV *)dest; MEM_FLASH_ADDR1 = (FPW)0x00AA00AA; /* unlock */ MEM_FLASH_ADDR2 ...
1. Introduction to PID
PID control is the most commonly used control method in automatic control systems. It was created mainly to solve the problems of fast, stable and accurate automatic control sys...
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]
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]
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]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[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]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[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]
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]
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]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
Microcontroller MCU
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