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Hardware memory management armv7v8 ARM is uniformly addressed, that is, peripherals and (memory A) are uniformly addressed, together forming a 4G physical address space (32 bits as an example). The m...[Details]
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According to foreign media reports, since the outbreak of the new coronavirus pandemic, global demand for personal computers (PCs) has surged in the first quarter of 2020, but market research firm Ca...[Details]
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Delphi's halogen-free ultra-thin-wall wires have successfully reduced the weight and volume of wiring harnesses, and can easily meet consumers' requirements for more performance in cars. Using al...[Details]
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9G-CM0 Nuvoton CM0+MDK-ARM Getting Started Development Process Introduction
1. Prepare MDK-ARM + Nuvoton CM0 software package
1.
Download RealView MDK-ARM 4.12 (MDK-ARM V4.12, MDK4.12)
mdk41...[Details]
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void SPI_RCC_config(void) { RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1,ENABLE); } void SPI_GPIO_config(void) { GPIO_InitTypeDef GPIO_Ini...[Details]
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Linear Technology Corporation introduces the LTC4099, an autonomous I2C controlled, high efficiency power manager, ideal diode controller and Li-Ion/Polymer battery charger for USB powered por...[Details]
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Affected by the energy crisis, countries around the world have successively adopted legislation and government guidance to accelerate the pace of LED lamps replacing incandescent lamps. The growth of...[Details]
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correct It is found that the reason is that TI/RI will be turned on together as long as the interrupt enters. In this case, it is necessary to set it low in the interrupt service function, otherwise ...[Details]
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Capacitors are commonly used electronic components in electronic equipment. The following is a brief introduction to the structure and characteristics of several commonly used capacitors for your r...[Details]
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The status register contains information about the results of the most recently executed arithmetic instruction. This information can be used to change the program flow to implement conditional opera...[Details]
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The calculation formula is shown in Figure 4.30
The conductor diameter is D,
The distance between the centers of the wires is S (S D),
The effective relative diel...[Details]
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Recently, the Provincial Development and Reform Commission and the Provincial Poverty Alleviation Office jointly organized the application for a number of centralized photovoltaic poverty alleviation ...[Details]
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Shimadzu, Agilent and Waters. I personally think the first two are more common. Shimadzu is relatively cheap and very durable. Generally, it is well maintained. Except for the replacement of consumab...[Details]
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Chip Superman held the Chip Superman Automotive Electronics Technology Forum at the "2019 Asia Electronics Production Equipment and Microelectronics Industry Exhibition". Hu Xiaojiang, product manage...[Details]
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Intelligent driving development trend
Autonomous driving technology is divided into multiple levels, and different organizations have proposed multiple grading standards. Currently, the two co...[Details]
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