1. GPxMUX register (function selection register)
Each I/O port has a function select register, which is mainly used to select whether the I/O works in special function or general array I/O mode. At re...
In FPGA design, embedded processor soft cores (such as MicroBlaze, PicoBlaze, etc.) are used to form a programmable system on chip (SOPC). Compared with ASIC, it has better modifiability and maintaina...
How to use gpio32 and gpio33 as UART? Now I can only find one serial port in /dev, serial0, which is the serial port corresponding to GPIO14 and 15. I can't find the corresponding one for 32 and 33, a...
The source program of avr microcontroller is as follows://ICC-AVR application builder: 2018/6/1 21:34:07// Target: M16// Crystal: 8.0000Mhz
#include iom16v.h#include macros.h#include "SPI.h"#include"k...
[size=4]Generally, the following matters need to be noted during circuit design: [/size] [size=4] [/size] [size=4]1. Network connectivity. After the schematic design is completed, the network connecti...
Small voltage stabilized power supply production
There are many adjustable rectifier power supplies on the market that can output 3-12V voltage. However, most of these power supplies ...[Details]
According to foreign media reports, in order to speed up the pace of forming the "Chip Quad Alliance", the United States previously unilaterally set August 31 as the deadline, requiring South Korea t...[Details]
With the widespread application of 3D facial recognition technology, face recognition is replacing fingerprint recognition as the mainstream of payment and security authentication. WeChat and Alipay ...[Details]
HyperBootloader_dsPIC HyperBootloader_dsPIC is a UART bootloader I implemented in C language, using serial communication, suitable for Microchip's dsPIC30, dsPIC33, and also for PIC24. The MCU-si...[Details]
Compared with other air conditioning systems, ground source heat pump systems have outstanding advantages. Since the temperature deep in the ground remains unchanged all year round, it is much higher ...[Details]
1. Introduction
Most medical ultrasound diagnostic imaging technologies use the ultrasonic pulse echo method, which uses a probe to generate ultrasound waves that enter the human body. The ech...[Details]
On the evening of October 26, Kunshan Xinlai Clean Application Materials Co., Ltd. (referred to as "Xinlai Application Materials") released its third-quarter performance announcement stating that its...[Details]
I saw someone's understanding of the 107 interrupt vector priority on the Internet. After reading it carefully, I think it's okay, so I'd like to share it. The specific content is as follows: A figur...[Details]
I believe everyone is familiar with the term "grounding", but it is not taken seriously by many people in daily testing and use. Even experienced technical engineers will make mistakes here. Let's ta...[Details]
On October 21, Zhanshengwei released its third-quarter report stating that from July to September 2021, the company achieved operating income of 1.124 billion yuan, a year-on-year increase of 15.33%...[Details]
"FSDBetav12 upgrades the urban street driving stack to an end-to-end neural network, trained on millions of videos, replacing more than 300,000 lines of C++ code." Tesla said in the update descriptio...[Details]
PIC16 Timer and Crystal Oscillator Calculation
T=(256-A)*(4/F)*Division ratio
T: is the time you want to set.
A: is the corresponding value to be assigned (that is, the value I want to get).
F: c...[Details]
AT89C51 is a low voltage, high performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read only memory (FPEROM), commonly known as a single chip microcomputer. The d...[Details]
Phase Shifter Introduction
Phase shifting between two signals of the same frequency, especially power frequency signals, is an important means of simulating and analyzing accidents in the field of ...[Details]
Abstract: Design of fully digital voice system. This system uses the DSP chip TMS320F206 to control the recording and playback of the MSM6588 voice chip, uses the FLASH memory AM29F040B to store...[Details]
DSP and ARM Processors
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