On the evening of June 2nd, Beijing time, Huawei officially released HarmonyOS 2 and a number of new products equipped with HarmonyOS 2.
This also means that "mobile phones equipped with HarmonyOS" ha...
Domestic semiconductor manufacturers have not yet shared their presentation PPTs. The demos presented are not very innovative.
The most important thing is that lunch is not included. Instead, we were ...
In order to facilitate human-computer interaction and display information, a self-made 128*64LCD dot matrix screen is added to the GD32307E-START development board to facilitate subsequent advanced de...
[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
STC89c54RD+ defines array xdata a[18] _at_ 0x001d; I can change its value with the keyboard, but after powering on, its value changes randomly. I would like to ask you how to ensure that its value is ...
Shanghai, China - Recently, at the 2023 China Automotive Supply Chain Summit and the 8th Lingxuan Award Ceremony, Aptiv, a global technology company committed to future mobility, won this year's Lin...[Details]
The United States is about to enter the fourth round of punitive tariffs. China is not showing any weakness and will impose tariffs of up to 25% on approximately $60 billion worth of imports originat...[Details]
According to reports, the National Energy Administration recently officially issued the "Reply on the Power Construction Planning of the Northern Shaanxi to Hubei Transmission Channel in the Shaanx...[Details]
On May 8, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a human-computer interaction platform...[Details]
1. Parameter setting analysis
(1) open: soc_pcm_open calls the open or startup functions of cpu_dai, dma, codec_dai, and machine in sequence.
Only add parameter-related code in the ope...[Details]
After the "Huawei ban" that shocked the world, another Chinese technology company has obtained the "Trump Preferred" certification from the US government. According to a CNN report on May 20, the U...[Details]
ARM7 is a member of the ARM (Advanced RISC Machines) family of 32-bit general-purpose microprocessors. It has relatively low power consumption and good cost-performance ratio. It is based on the (red...[Details]
1. For PIC, the configuration of the status word is particularly important, which directly affects the normal operation of the MCU; 2. Take PIC18F45K22 as an example, open mplab8.92, 3. We can ...[Details]
DC-DC converters power individual circuits throughout the system. While each circuit may perform well on the test bench, the overall system performance often does not match the performance of the ind...[Details]
As a velocity flowmeter, the vortex flowmeter can be used to measure the flow of various media such as liquids, gases and steam. It is widely used in flow measurement in industrial production. It...[Details]
development environment Environmental Statement details Remarks operating system Ubunut 18.04.3 LTS Development board S3C2440(JZ2440-V3) kernel version linux-3.4.2 Official website address...[Details]
The automotive industry will continue to embrace new technologies and approaches to autonomous driving, and advances in artificial intelligence will go beyond traditional ADAS. For example, vehicles ...[Details]
Abstract: When it comes to standard deviation, science majors get headaches, liberal arts majors get dizzy, and the dry formula makes people avoid it. In this issue, we will break away from the previ...[Details]
1 Introduction,
Wireless sensor networks are widely used in military reconnaissance, environmental monitoring, target positioning and other fields. Generally speaking, the design requirements o...[Details]
Li Auto and Mercedes-Benz to use Snapdragon Extreme Automotive Platform in their future production models
New Snapdragon Cockpit Extreme and Snapdragon Ride Extreme platforms debu...[Details]