EDI CON China 2020 will be held at the Beijing National Convention Center (CNCC) from October 13 to 14. The event includes an exhibition and technical conferences attended by industry-leading companie...
This year's COVID-19 pandemic has caused more people to work from home, which has accelerated the deployment and adoption of the new Wi-Fi standard, Wi-Fi 6. Consumers are starting to upgrade their ho...
In serial communication, both parties are required to use a standard interface so that different devices can be easily connected for communication. The RS-232 communication standard defines a 25-pin i...
I would like to ask: The PWM signal from the 28335 chip is always at a high level, and the signal coming out of the board is also at a high level. Why is this?...
[i=s]This post was last edited by sipower on 2021-6-27 03:09[/i]The previous article introduced the design process of the Bluetooth communication program , and this one introduces the research on the ...
sipoweronsemi and Avnet IoT Innovation Design Competition
[align=left][b]Uboot logo replacement problem[/b][/align][align=left][font=宋体]Question:[/font][/align][align=left][font=Tahoma]I want to replace the [/font]uboot LOGO at startup, which is the "freesca...
I have been learning 51 MCU for more than a month. I stayed up all night to participate in a competition and wrote the OLED+DHT11 program. The MCU source program is as follows: #include "REG51.h" #...[Details]
#01 Initial BEV As an important part of high-level assisted driving products, vehicle perception is a system that uses data from a variety of sensors and information from high-precision...[Details]
Enthusiasts.com reports (Text/Li Wanwan) It is a complex machine controlled by a computer. It has human-like limbs and sensory functions; the action program is flexible; there is a certain degree o...[Details]
1. Access the memory location of the absolute address:
#define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
The above statement casts the unsigned integer _ISR_STRATADDRESS+0x74 to ...[Details]
Apple will release its first Mac computer equipped with an ARM processor in the first half of 2021. Ming-Chi Kuo predicts that one of Apple's new products to be released in the next 12 to 18 month...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
Radiation exposure to radon and its progeny is one of the main factors that has been confirmed by the World Health Organization to cause lung cancer in humans. The radiation hazard of radon to humans...[Details]
The running light moves left and right . To be efficient in C language , only the _cro l_(), _cror _()... and other functions in the pseudo-intrins.h function file can be used . The specific explanat...[Details]
Today, the 2021 OPPO Developer Conference (ODC21) was held in Shanghai. OPPO announced that it is expected that in the first half of 2022, OPPO will provide open access to ray tracing technology on...[Details]
Due to the continuous development of embedded system application technology, the requirements for core processor performance are getting higher and higher. Some traditional 51 series control chips ar...[Details]
The spear is sharp and the shield is thick, one is growing while the other is declining, and the way of defense changes with the situation. General Secretary Xi Jinping emphasized at the first meet...[Details]
2.5mm headphone jack_3.5mm headphone jack pin definition_3.5 headphone jack pin
There are many kinds of headphone jack pin definitions, such as 3-pin headphone jack pin definition, 4-pin headp...[Details]
1 Introduction
As a public information display terminal in the subway, LED display screen has very wide civil and commercial value.
At present, most subway vehicles in China are equipped wi...[Details]
Consumer electronics products on the market have gradually begun to adopt touch-sensing buttons to replace traditional mechanical buttons. In response to this trend, EDOM Technology has designed a ...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]