[i=s] This post was last edited by Beifang on 2019-5-9 14:52 [/i] 1. The boot sequence of the STM32WB development board needs to be analyzed from the perspective of organizational structure. Obviously...
[i=s]This post was last edited by poponianhua on 2020-4-26 14:46[/i]Unpacking inspection
After getting the board, I felt that it was different from what I imagined. The STEVAL-MKI109V3 (motherboard) +...
Problem Description:Recommend some solutions with adjustable output/customers can design their own solutions with adjustable output, but the output will be unstable.solution:Digital power supply is us...
Same port, bq769x0, recharging problem after undervoltage (delay 1 second)
If the undervoltage threshold is set to 2.8V, the battery pack will be powered off after undervoltage protection. After a per...
1. Introduction to SCISCI (Serial Communication Interface) means "serial communication interface", which is a general term for serial communication technology relative to parallel communication. It wa...
Respeaker Mic array far-field microphone array AI intelligent voice recognition module. I bought some but didn't use them all. I still have a few left. They are brand new and unopened. I will resell t...
0 Introduction
Nowadays, due to its wide application in many fields such as civil and national defense, aerial robot technology has been increasingly valued by people and has attracted the att...[Details]
What is ADAS? How does ADAS work? ADAS Market Analysis With the development of economy and the improvement of people's living standards, cars have entered thousands of households and become the mea...[Details]
0 Introduction At present, digital storage oscilloscopes have gradually replaced traditional analog oscilloscopes with their unique advantages of small size, easy portability and high accuracy, and a...[Details]
This paper introduces an asynchronous sampling method for sampling multi-channel AC signals on a DSP platform.
When measuring the voltage and current of power lines, AC sampling technology...[Details]
News on the morning of July 28th, yesterday, Xgimi Technology launched a new brand, MOVIN, and officially launched two new products of the MOVIN brand, "MOVIN 01" and "MOVIN 01X", both of whic...[Details]
Let's first look at the functions we'll use.
#include util/crc16.h
This is to calculate the CRC of a single byte (the old CRC is generated with data)
static __inline__ uint16_t _crc_xmodem_update...[Details]
Although the novel coronavirus outbreak has been effectively controlled in China, it is breaking out in countries and regions outside of China. Affected by this, since February this year, many n...[Details]
1) #error cpstm8 main.c:231(10) missing prototype Solution: All function declarations and definitions must have formal parameters. Example: void SysInit(void);void SysInit(void){} 2) warning: T...[Details]
For servo motors that require angular rotation position feedback, pulse width modulation (PWM) signals are generally applied to precisely control movement. Engineers can change the angle and directio...[Details]
1 Overview
The Battery Management System (BMS) is an increasingly important key part in electric vehicles and a core component in key technologies for monitoring operation and protecting batterie...[Details]
This article will describe the development steps required to design a feed-forward active noise cancelling headphone based on the AS3415 active noise cancelling chipset from ams.
Equipme...[Details]
As the end of the year approaches, iQOO Brand Director Feng Yufei posted on Weibo "some things I want to say to everyone." iQOO Feng Yufei posted a long article Feng Yufei wrote a long article say...[Details]
According to Great Wall Motor's announcement, Great Wall Motor plans to use its own funds to jointly invest with Wei Jianjun (Chairman and Executive Director of Great Wall Motor Co., Ltd.) and Wenshe...[Details]
With the rapid development of the new energy vehicle industry, the demand for power batteries has increased rapidly, and the green treatment of power batteries and their waste has become a problem ...[Details]
1 Introduction
China is one of the countries with the poorest per capita water resources in the world. However, in my country, water shortage and serious waste have long coexisted. The next 15...[Details]