Hardware: 51 board (1) single-wire ds18b20 connected to P2.2 (2) use external power supply to power ds18b20, no parasitic power supply Software: Kei uVision 2 I didn't know much about timing at first,...
X[0] =0x7D1;
Y[0] =0xA50;
uint8mm(void)
{uint16arg;uint16arg1;arg =X[0];arg1 =Y[0]if（argSoftware simulation should be fine. If you use icd2, this situation may occur. I have also encountered this situ...
Based on Xunwei-IMX6ULL development board
Whether we are developing SDK programs or Linux systems, we need to build a development environment first. If we have learned MCU development ( 51 , STM32 , e...
Does anyone know about Qualcomm protocol? I want to make one myself, but the protocol is not comprehensive enough and the phone cannot recognize it. Is there something about communication in the phone...
Experts~ I am a little confused when studying UART baud rate conversion. Here is the sample code in the book: int_usart() { U0CTL|= SWRST; U0CTL|= CHAR; U0TCTL|= SSEL1; //SELECT SMCLK=1MHz UOBR0= 0Xa0...
According to foreign media reports, Ford Motor has applied to the U.S. Patent and Social Security Administration (USPTO) for a patent for a remote vehicle control system that may be used in future ...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
In the electronics manufacturing industry, surface mount technology (SMT) placement machines are core equipment for production lines. However, with many different models available on the market, ch...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
When American cartoonist Chester Gould sketched the watch on Dick Tracy's wrist, he had no idea that science fiction would become reality 70 years later. As a comic strip artist, Gould imagined fut...[Details]
01. Introduction
As in-vehicle networks migrate from the CAN
bus
to
Ethernet
, traditional millisecond-level synchronization accuracy can no longer meet the requirements of mul...[Details]
Compiled from semiengineering
The industry is increasingly concerned about power consumption in AI, but there are no simple solutions. This requires a deep understanding of software and ...[Details]
Generally not, but there are exceptions. For example, a torque motor controller with three-phase output voltage imbalance can cause current imbalance, similar to a phase loss. However, only two pha...[Details]
MCU
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