-
From now on, we will start to implement the bus in the bus-device-driver model.
The goal of our program is to create a folder under the /sys/bus/ directory of the sysfs file system.
1. Bu...[Details]
-
I have recently been learning to develop the STM8S003 MCU. I have just got this MCU and don’t know many of its functions well. I can only develop and learn while recording the learning process. At ...[Details]
-
Like general C language integrated development environments (IDEs) such as VC, Keil also uses "engineering" The source code and related files are managed in a project-based way. This management met...[Details]
-
According to news on November 2, today Qualcomm released its fourth fiscal quarter and full-year performance report as of September 24, 2023. The financial report shows that revenue in the fourth qua...[Details]
-
According to CCTV Finance, 2020 is the year when my country's 5G mobile phones are accelerating their sales, and mobile phone companies have ushered in a "tide of orders." Due to tight producti...[Details]
-
Analog Devices' JPEG2000 solution extracts, compresses, and transmits video images at variable resolutions without further signal processing. The
JPEG2000 solution features Analog Devices' SURF™ (...[Details]
-
Nowadays, under the advocacy of the concept of green lighting, various lighting technologies continue to emerge. Fiber optic lighting and LED lights, as emerging lighting technologies, have always ...[Details]
-
MediaTek will exhibit at MWC2023 to showcase the latest advances in 5G, satellite communications, mobile computing and network connection technologies Including devices such as smartphones and smar...[Details]
-
During the first wave of the pandemic, government assistance eased economic hardship as families around the world struggled to work and study as normal. The latest research report released by Stra...[Details]
-
According to foreign media xda-developers, the Galaxy Z Flip 5G appeared in a certification document submitted by Samsung. The product model of this phone is SM-F707B. ▲Image source: xda-d...[Details]
-
1. System Introduction
The emergence of wireless network technology has brought a new concept to people's lives. Since the Wireless LAN (IEEE802.11) standard was determined in 1997, wireless ...[Details]
-
1. Measurement of voltage 1. Measurement of DC voltage, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole...[Details]
-
With the continuous enrichment of material and the rapid improvement of people's living standards, people's safety awareness is also constantly strengthening. Many families and units have installed...[Details]
-
High Frequency Electronic Circuit Exercises (2-10)
2-1 For the intermediate frequency amplifier of the radio, its center frequency f0=465 kHz. B0.707=8kHz, loop capacitance C=...[Details]
-
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]