Albrecht von Truchse?, spokesman for Metro Group, said that suppliers and retailers must use standardized universal electronic product codes from now on, only in this way can the application of the re...
Manchester coding is a type of signal frequency modulation coding. It uses the instantaneous value of each bit at the half-cycle edge to represent a binary value. Therefore, the middle rising edge of ...
[size=4][font=宋体]On April 13, the long-awaited RT-Thread Kernel Implementation and Application Development Practical Guide based on STM32 arrived. The reason for the expectation is that this book is a...
I have a project that requires me to process a data frame with 44 bytes, including the frame header and check bits, which is about 48 bytes in total. The FIFO of DSP2812 is 16 levels deep. What is the...
This is an introductory guide on how to get started with a project involving I2C communication using the ultra-low-power MSP microcontrollers (MCUs):
Introduction
I2C (or I2C, Integrated Circuit Bus) ...
What is DMS?
DMS is the abbreviation of Driver Monitor System, which is mainly used to identify the driver, detect driver fatigue and dangerous behaviors.
The current mainstream mon...[Details]
In the hot summer, people's demand for air conditioners continues to increase. However, the problem of "direct cold air" is a headache for many people. Since the advent of Kelon, it has always taken ...[Details]
The STM32 RTC is powered by a button battery. I originally considered connecting the positive pole of the battery to an AD port to collect the voltage value, but I found that the battery was quickly ...[Details]
In his latest research report released today, Ming-Chi Kuo pointed out that Apple will launch a MacBook Air with a mini-LED screen in mid-2022. He predicts that Apple will release a new MacBook Air...[Details]
Recently, according to industry insider @手机陶瓷达人, although the iPhone 11 equipped with 7nmA13 has just gone on sale, Apple's A14 processor using TSMC's 5nm EUV process has already been wafered out at ...[Details]
In recent years, the demand for power semiconductors has picked up. Up to now, imported diodes, triodes, transistors, low, medium and high voltage MOSFETs, IGBTs and other power semiconductor product...[Details]
The CC430 family of ultralow-power microcontroller system-on-chip (SoC) with integrated RF transceiver cores from TI consists of several devices featuring different sets of peripherals targeted for...[Details]
1 Understanding Thumb-2 First, let's start discussing energy-saving techniques from a seemingly non-obvious starting point - the instruction set. All Cortex-M CPUs use the Thumb-2 instruction...[Details]
In a broad sense, a hybrid vehicle refers to a vehicle whose vehicle drive system is composed of two or more single drive systems that can operate simultaneously, and the vehicle's driving power is p...[Details]
The source of LED white light is the synthesis of RGB three colors. Before the emergence of blue light LED, there was no white light in the LED industry. However, the emergence of LED white light i...[Details]
The news of Xiaomi's cooperation with Leica shocked the technology circle. Before this, Leica had always cooperated with Huawei. Leica is the best camera brand in the world. In the past, it was gener...[Details]
The following program can achieve a relatively accurate delay at the ms level:
void Delayms(unsigned int n)
{
unsigned int i,j;
for(j=n;j 0;j--)
for(i=112;i 0;i--);
}
Use keil ...[Details]
On December 2, Yu Aihua, member of the Standing Committee of the Anhui Provincial Party Committee and Secretary of the Hefei Municipal Party Committee, held talks with Cai Guozhi, Chairman of Hefei J...[Details]
Industrial control voltage generally refers to the voltage used to control industrial equipment and machinery. In the industrial field, the control voltage can be direct current (DC) or alternating...[Details]
A large number of various types of gas raw materials and additives are used in industrial production. The measurement of gas flow is an important task in the production process. There are many kinds o...[Details]