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On May 15, information about two new OPPO phones appeared on the website of the China Quality Certification Center. At present, we don’t know which two new phones they are, but the information shows ...[Details]
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1 System Design
With the continuous development of electronic technology, wireless technology plays an increasingly important role in intelligence. This design is a wireless remote control...[Details]
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As the complexity of factory automation networks increases, multiple components and modules are usually connected for control and communication. Such discrete systems will face various surge shocks...[Details]
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Use the jump instruction directly (B) b reset
b undefined_instruction
b software_interrupt
b prefetch_abort
b data_abort
b not_used
b q
b fiq
/* ... */ After disassembly, it looks like this (the star...[Details]
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At present, most product development is based on some small-capacity single-chip microcomputers. The 51 series single-chip microcomputer is one of the most widely used single-chip microcomputer ser...[Details]
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On August 27, Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as "CATL") and Zeekr Intelligent Technology Co., Ltd. (hereinafter referred to as "ZEKR") jointly announced that Zeekr...[Details]
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Here, I would like to share with you the questions and understandings I encountered when studying this article. The relevant soft interrupt code in the LPC2300.S file is as follows: EXPORT S...[Details]
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OPPO Vice President Shen Yiren responded to netizens' questions on Weibo and said that OPPO is developing a smart watch. Shen Yiren also said that his biggest demand for smart watches is that he ca...[Details]
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When using the stm32 library function, you will almost always find the assert_param() function. This function is used to determine whether there is an error in the parameter. What is the specific err...[Details]
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Several trends are driving the development of electric vehicles (EVs), hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs). Pressures for urbanization and sustainability have...[Details]
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1. Overview of this article
Magnetic flap level gauge is also called magnetic flap level gauge, magnetic column level gauge, magnetic float ball level gauge, which is a liquid level measurement meth...[Details]
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In the iPhone 12 series, the iPhone 12 mini has the shortest battery life due to its small size, but Apple has not yet provided public information about battery capacity. A regulatory document from B...[Details]
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This problem occurs because only the function interface is declared in stm8s_conf.h, but there is no place to implement it, so just find a place to write an empty function. The common method is to wr...[Details]
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On September 14, Beijing time, ARM, a British chip design company under SoftBank Group, has set the issue price of its initial public offering (IPO) at the upper limit of the issue price range, raisi...[Details]
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On November 8, South Korean
lithium battery
giant LG Energy Solution said it had reached an agreement with U.S.
electric vehicle
manufacturer Rivian to supply it with electric vehic...[Details]
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