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Aliases of registers in ARM By default, these registers are just called r0, r1, ..., r14, etc., but APCS gives them different aliases. Using the assembler preprocessor features, you can define names ...[Details]
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LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
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At an industry event held on August 17, Wei Shaojun, chairman of the IC Design Branch of the China Semiconductor Industry Association and professor of the School of Integrated Circuits at Tsinghua Un...[Details]
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Semiconductor lasers (LDs) are small in size, light in weight, have high conversion efficiency, save power, and can be directly modulated. Based on its various advantages, it has been increasingly wi...[Details]
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When using a single-chip microcomputer, you often encounter situations where a short delay is required. The required delay time is very short, usually tens to hundreds of microseconds (us). Sometimes...[Details]
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;/*===================================================== ; Simulate 8(COM)*8(SEG) LCD driver on EM78Pxx ; ...[Details]
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1. Question requirements In order to make the ADC knowledge cooperate with other modules to realize different functions, here we plan to control the position of the servo propeller by twisting the ...[Details]
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On May 28, foreign media sammobile quoted Korean insiders as saying that Samsung has placed a production order for Galaxy Fold 2 in recent days, which includes ultra-thin glass (UTG) technology...[Details]
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The 10x zoom version of the Reno series mobile phone released by OPPO on April 10th attracted a lot of attention. Do you want to know how the optical zoom technology is achieved? Let’s first make u...[Details]
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●On June 2, Chery Kunpeng's ultra-high-performance electric hybrid C-DM dedicated engine and gearbox were officially unveiled, which will strongly support the comprehensive hybridization of Chery G...[Details]
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Mouser Electronics New Product Recommendations: Nearly 25,000 New Items Added in September 2021 A global distributor that is the first to introduce new products November 2, 2021 – Mouser Electron...[Details]
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Contents The utility model relates to the field of fluid metering tools, in particular to a flow meter with a detachable meter. Background of the Invention Measurement is the eye of industrial prod...[Details]
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P0 port Function 1: As a normal parallel I/O interface (the principles of P1, P2, and P3 are the same) Control terminal C = 0, MUX switch is down. After passing through the AND gate, T1 is turned o...[Details]
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Recently, the Ministry of Industry and Information Technology issued the "Guidelines for the Construction and Operation of New Energy Vehicle Power Battery Recycling Service Networks", which puts f...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
ADI Reference Circuit
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