Install Runhe Neptune Hongmeng system on w801kit, and use Huawei's deveco device tool. For details, see wiki
https://gitee.com/hl1200/Neptune-HarmonyOS-IOT/wikis/%E5%9C%A8ubuntu%2020.04.3%20LTS%20%E4%...
The stack space on embedded devices such as DSP is at the Kb level. When defining an array or applying for space within a function, you cannot define and apply for it directly as in Linux. You must ei...
[backcolor=rgb(222, 240, 251)]When FATFS mounts both the FLASH (spi) chip and the USB flash drive, f_mount(&fs, "0:", 0); How does the system know whether the "0:" is to mount the flash chip or the US...
The final DIY project of this evaluation is to develop a currently popular IoT application - air quality detector. The VOC index, relative humidity and temperature of SEK-SVM40 are collected using the...
1. Overview
AHT10 is a high-precision, fully calibrated, SMD packaged temperature and humidity sensor. AHT10 uses standard IIC communication and supports a wide operating power supply voltage range. T...
The highly anticipated 2024 Medtec China and International Medical Device Design and Manufacturing Technology Exhibition was grandly opened at the Shanghai World Expo Exhibition and Convention Ce...[Details]
Kernel version: linux-2.6.32.2 Experimental platform: mini2440 1. Add platform device support First, you need to include the header file linux/dm9000.h in mach-mini2440.c. The dm9000 platform devic...[Details]
Against the background of the great wave of semiconductor localization, as a leading domestic semiconductor company that has been working in the MCU field for 18 years, BYD Semiconductor adheres to i...[Details]
Common bus technologies: The use of serial bus technology can greatly simplify the hardware design of the system, reduce the size of the system, and improve reliability. At the same time, the syste...[Details]
I recently made something and I had an 8-pin microcontroller on hand: PIC12C508A. So I used it. The chip is already an older model, but I only need to do a simple I/O operation, so this chip i...[Details]
In recent years, many countries and regions in the world have introduced "carbon neutrality" policy goals. UN Secretary-General Guterres even hopes that the world can achieve "carbon neutrality" befo...[Details]
Last week, Vodafone began offering a service called Bemilo that gives parents unprecedented control over how their children use their phones. Bemilo costs £2.95 a month (about $5) and uses a special ...[Details]
ViewSonic announced the launch of the new LED professional home projector TX500K. The new TX500K is equipped with 4K UHD resolution, which can fully present 8.3 million pixel ultra-clear images with ...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI will launch a NXP QorIQ® LS1046A edge computing face recognition ...[Details]
Automotive supplier Robert Bosch GmbH will invest 1 billion euros (about 7.743 billion yuan) to build a semiconductor factory to meet the growing demand for components for autonomous driving technolo...[Details]
Bloomberg's Mark Gurman said today in his "Power On" newsletter that Apple's first event of 2022 could take place in March or April. Gurman said a new iPhone SE with 5G support and a faster chip coul...[Details]
Samsung is developing a new set of true wireless stereo earphones called Galaxy Buds 2. These earphones will appear as the successor to the Galaxy Buds+. In the past, the Galaxy Buds 2 have bee...[Details]
This program mainly uses the comparison output function of the timer to generate PWM waves to control the LED. The comparison output of timer A corresponds to P2.3 P2.4. Therefore, a matching working...[Details]
Switching power supplies have become an important part of our lives, touching every aspect of life. Switching power supplies are very familiar to engineers. In this article, the editor will give ...[Details]
Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]