1. What is the Yocto build utility? What is the Linux Console with framebuffer?
2. There are several Linux distributions in the document, namely Ubuntu and LXDE versions.LXDE is a streamlined, lightwe...
[backcolor=white][size=4][color=#000000]I am a DSP newbie. I only know that the stack is used to protect the scene when interrupting or calling a subroutine. But what is the purpose of this program se...
When there is no board, using a simulator (soft simulation) to verify the algorithm is an effective way. TI's CCS provides three soft simulation methods: CPU Cycle Accurate, Device Functional and Devi...
The principle of segment code screen display, for example, to display the word "high voltage", which two pins are driven? In addition, high voltage is a character, so doesn't it require many segments?...
An embedded computer system is a computer system that is composed of software and hardware. Many people understand it, but still feel confused. They are still unclear about the development and applica...
Frequency Equalizer Control Techniques
An equalizer is an electroacoustic processing device that adjusts the frequency response and amplitude of sound signals. It can change the ratio...[Details]
I. Introduction
Serial communication is a very important and commonly used communication method between embedded systems such as single-chip microcomputers and DSPs, as well as between embedded syste...[Details]
According to foreign media reports, the U.S. Federal Communications Commission (FCC) is auctioning 3.7-4GHz spectrum suitable for 5G network construction. Although the auction has not yet ended, the ...[Details]
//Software generates PWM to control DC motor C program //Software version: ICCAVR ver 7.05 // Target: M48 // Crystal: 8.0000MHz #include iom48v.h #include macros.h unsigned int Pwmw; unsigned int ...[Details]
1. Port registers and configuration
When used as general digital I/O, each pin has 3 register bits: DDRxn, PORTxn, PINxn
2. Configuration instance
...[Details]
This simple circuit will sound an alarm when the AC power is lost (or the voltage drops below 50V). The AC power is half-wave rectified by diode D1 and connected in series with resistors R1, R2, R3 a...[Details]
environment MPLAB X IDE Version: v5.10 Compiler: xc16-gcc v1.20 Solution 1. Open the menu Production Set Configuration Bits, and the configuration bit interface pops up. Modify the parameters acc...[Details]
All SOCs today use scan structures to detect any manufacturing defects in the design. Scan chains are designed for testing and connect the sequential elements of the chip in a serial fashion. These...[Details]
In smart car racing and various smart car applications, the smart car needs to move quickly along a certain track. Ordinary infrared sensors, laser sensors, and camera recognition can effectively e...[Details]
Visibility refers to the visible distance of the target object, which refers to the maximum distance at which the target object can be distinguished from the background when observing the target obje...[Details]
On August 16, CATL released the world's first 4C super-charged battery that uses lithium iron phosphate material and can be mass-produced - the Shenxing super-charged battery. It achieves an ultra-...[Details]
The magnetic float level gauge works on the principle of magnetic coupling. The product makes up for the multiple shortcomings of glass tube level gauges that cannot work under high temperature and h...[Details]
Compared with wired remote control, wireless remote control is not affected by distance, completely eliminating the hidden trouble caused by the towing cable remote control device, and bringing mor...[Details]
A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. Ho...[Details]
On October 24, the "Xpeng P7+AI Intelligent Driving Technology Sharing Conference and the First Release of AI Dimensity 5.4.0" was held in Guangzhou. Dr. Li Liyun, Vice President of Xiaopeng Motors...[Details]
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