P51-09-G-UD-18-20MA-000-000

Applying kernel space memory from a user perspective // ​​https://blog.csdn.net/u011011827/article/details/117335579 level 1 api level1 phy  mem api : get_page_from_freelist add_to_free_list ...[Details]

From the above figure we can see that the dotted box is the internal structure of the CPU. The CPU of the 8-bit MCS-51 microcontroller consists of an arithmetic logic unit ALU (Arithmetic Logic Unit...[Details]

　　Wireless sensor networks are networks composed of a large number of sensor nodes in a wireless self-organizing manner, and their application prospects are broad . Zigbee technology is a short-rang...[Details]

According to foreign media reports, Sony Group will establish a semiconductor factory in Thailand to produce automotive image sensors in an effort to reduce production costs and establish an emergenc...[Details]

In the process of system detection, various sensors need to be used. The measurement method and performance of the sensor are key factors in whether the detection task can be successfully completed. ...[Details]

    The networking of CNC equipment and computers in the manufacturing workshop to form a DNC (Distributed Numerical Control) system has become one of the core technologies that urgently need to be s...[Details]

The Guangdong-Hong Kong-Macao Greater Bay Area Intellectual Property Trade Expo (hereinafter referred to as the "Intellectual Property Fair"), jointly organized by the Guangdong Provincial Market Sup...[Details]

According to Bloomberg's Mark Gurman, the standard iPhone 14 model will be further differentiated from the iPhone 14 Pro model with a different chip and a wide-angle camera. In his latest Power On ...[Details]

In the melee of new energy, each company is trying its best to compete for a place in this chaotic arena for no other reason. With the development of new energy vehicles, people are paying more and...[Details]

Industry sources said that LED epitaxial wafer and chip manufacturer Jingyuan Optoelectronics' mini LED chip production capacity is fully loaded and will expand its total capacity by 50% in 2022. T...[Details]

Patents from the National Intellectual Property Administration show that Huawei disclosed an autonomous driving-related patent on April 5, which combines two sensors: a camera and a radar. The t...[Details]

The front end needs to use buttons, so a state machine is created (as shown in the figure):  main.c  1 #include N76E003.H  2 #include SFR_Macro.h //N76E003 SFR register setting macro definition ...[Details]

RTC (Real-Time Clock) Real-time clock. RTC is an integrated circuit, usually called a clock chip. In an embedded system, RTC is usually used to provide reliable system time, including hours, minutes,...[Details]

Fitbit's lineup of smart wearables will reportedly soon add snoring detection capabilities. It will include an enhanced noise detection mechanism that will generate data on the sound activity around...[Details]

According to foreign media reports, scientists from Stanford University and the Department of Energy's SLAC National Accelerator Laboratory have redesigned the heaviest battery component - the curren...[Details]