[i=s]This post was last edited by webber310 on 2022-1-10 15:41[/i]4. Create and download BootLoader and establish Bluetooth connection project + Bluetooth control LED
In the previous article, we mainl...
How the following expression is implemented step by step through DSP instructions,
Y=∑an*xn withn=1...N
(1) an*xn multiplication implementation: DSP has a dedicated hardware multiplication module, so ...
Nowadays, circuits are increasingly pursuing reliability and safety. Many circuits are equipped with overvoltage and overcurrent detection circuits to protect the circuits. For circuit overcurrent pro...
When using STM32L151's SPI2 to read the ID of W25Q16, the return is always 0xFFFF. Please help me find out the reason for the code. The code is based on the punctual atom.
void SPI2_Init(void)
{SPI_In...
[i=s]This post was last edited by btty038 on 2020-2-2 21:51[/i]Draw a circle here. Very good.This content is originally created by btty038 , a netizen of EEWORLD forum. If you want to reprint or use i...
On April 1, Honeycomb Transmission officially announced that the 2 millionth 7DCT transmission rolled off the production line was held at the Xushui Intelligent Transmission Factory. At the event, Ho...[Details]
"The 'surreal' reality that stock and land prices would rise indefinitely has disappeared, and Japan, standing in the ruins of its tragic experience, has finally awakened from its nightmare." The...[Details]
In the past six months, there has been a severe shortage of semiconductor production capacity worldwide, and major companies have raised prices. Expanding semiconductor production capacity has become...[Details]
The 2020 iPhone has not yet arrived, and the industry is paying close attention to which screen manufacturer will be chosen. According to the latest news, Apple will use OLED screens on all three new...[Details]
There are many ways to choose the pins of the STM32 microcontroller. If you configure it by writing registers directly, then, look at the manual and write 0 or 1 to the corresponding bit of the "con...[Details]
Concept first RAM: readable and writable, disappears when power is off ROM: Read-only, save after power failure, store some boot-up related information Both belong to memory, and the commonly mention...[Details]
Transistor cooperates with PMOS tube to control circuit switch When the STC MCU is burning, it needs to be powered off and reset before entering the burning state, which is usually cumbersome to pres...[Details]
Preface Today we will summarize "STM32F103 external NorFlash storage program code". The example project provided today is to store program code to external NorFlash and execute the code of external N...[Details]
In the past of autonomous cars, these cars looked very bulky and "different", with multiple protruding devices around the car, equipped with various cameras, radars and lidars. All three sensors are ...[Details]
ARM products are becoming more and more diverse, and the names are also increasing. Many friends ask: What do ARM cores and architectures mean? What is the relationship between cores and architecture...[Details]
On the evening of March 15, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi brand, asked netizens: "How do you pronounce the K in Redmi K50? I've been dizzy lately." ...[Details]
Capacitors, usually referred to as their ability to hold charge, are equivalent to open circuits in DC circuits. Capacitors are components that can store charge and are also one of the commonly used ...[Details]
On August 6, Shanghai Municipal Economic and Information Commission released the 2018 Shanghai Enterprise Technology Center Top Ten List. SMIC ranked first in the top ten list of invention patents an...[Details]
On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
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