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2. Determine the machine type
In arch/arm/kernel/head.S:
00079: bl __lookup_machine_type @ r5=machinfo
00080: movs r8, r5 @ invalid machine (r5=0)? ...[Details]
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On September 3, Continental announced that it is developing a virtual travel assistant, eTravel.Companion, to make driving more comfortable. The assistant is actually an intelligent system that can i...[Details]
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Pi Ziheng has previously written an article about clock pins "The Role of the Clock-Related Function Pins of the i.MXRT1xxx Series MCU" , which briefly mentioned the role of the external crystal osc...[Details]
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Ultrasonic Testing Principle
Ultrasonic ranging program flow chart
The procedure is as follows:
//Ultrasonic module program
//Ultrasonic module program
//Trig = P2^0...[Details]
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We know that there is a widely used instruction LDR in ARM CPU, which is mainly used to load data from memory (to be exact, address space) to general registers. However, both ARMASM and GNU ARM A...[Details]
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On August 21, with the dispatching station of the State Grid Dongying Power Supply Company issuing instructions, the China Resources Financial Hongguang Fishery 800MW photovoltaic power generation pro...[Details]
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Miniaturization is an ongoing concern in many industries and has been one of the major trends in recent years, with motion and positioning systems requiring smaller, more powerful motors for produc...[Details]
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The anti-corrosion magnetic flap level gauge has excellent performance for the stable liquid phase measurement of corrosive liquids. Because the working principle of the product is simple, it is measu...[Details]
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1. Introduction
Since the emergence of microcontrollers in the 1970s, they have developed rapidly and been widely used in the past 30 years. With the rapid development of microelectronics tech...[Details]
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I need a method to debug the 51 kernel (VHDL source code is visible), and the host computer is the KEIL program. After searching for a while, I found the relevant specific debugging method in the help...[Details]
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In the non-coherent radar test system, frequency synthesis technology is one of the key technologies. It requires a large number of high-precision, high-resolution and high-stability frequency signals...[Details]
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In today's electronics manufacturing industry, surface mount technology (SMT) has become the mainstream production method. The processing workshop environment of SMT factories has a significant imp...[Details]
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Cochlear implants, also known as artificial cochleas or electronic cochleas, are currently the only device that can help severely deaf patients restore their hearing. Compared with hearing aids t...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched a TWS Bluetooth speaker design solution based ...[Details]
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Designed with a height of only 1.4 mm, the Bourns® SRF3015 Series offers a cost-effective, space-saving solution.
October 28, 2024 - Bourns, a world-renowned leading manufacturer a...[Details]