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1 SUBSRCPND and SRCPND indicate which interrupts are triggered The INTSUMMSK and INTMSK registers are used to mask certain interrupts. 2 Interrupt trigger → SUBSRCPND corresponding position 1 → I...[Details]
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Tencent Nintendo Switch announced on December 1 that the "Tencent Nintendo Switch 2nd Anniversary Celebration" will officially start on the evening of December 3. The celebration will last for one mo...[Details]
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The circuit uses only one active integrated circuit, the TDA 2003, as a component and can deliver up to 10W of audio power into a 2 to 8 ohm load.
For example, a common integrated circui...[Details]
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With the widespread application of embedded systems in various electronic devices, the development of computer technology will enter a stage of pervasive computing. The networking of various el...[Details]
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With the back-to-work rush during the Spring Festival this year, I believe many people who choose to travel by car have encountered long congestion. In the past, the journey that may have taken sever...[Details]
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In spring, after a gust of wind or a rain, several flowers will bloom, which indicates that the time of nature's flourishing flowers and leaves is coming. It is also under the blowing of this spring ...[Details]
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The classification, characteristics and applications of temperature measuring instruments are as follows:
1. PN junction temperature sensor utilizes the characteristic that the forward voltage drop o...[Details]
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CCFL dimming method
There are two common methods for dimming CCFLs: one is pulse dimming, also known as PWM dimming or digital dimming; the other is analog dimming. This article discusses the ...[Details]
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May 18, 2023 - Gartner released the top ten data and analytics (D&A) trends for 2023. These trends can guide data and analytics leaders in anticipating change and turning massive variability into new...[Details]
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Nissan will launch the electric vehicle (EV) "LEAF (Chinese name: 葉风)" in December 2010. The company introduced environmental and safety technologies other than EV at an advanced technology briefin...[Details]
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1. Download SAM-BA-Install.exe software installation
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1 Connect the ERASE of at91sam7s64 to a high level (must be maintained for more than 50ms), which will erase all contents in the flash and u...[Details]
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The touch screen driver is in the /kernel/drivers/char/s3c2410-ts.c file. The driver must always have the following important data structures: 1. File_operations of the touch screen static struct f...[Details]
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Some small programs written when making a small single-chip microcomputer run successfully on the minimum system, using interrupt keyboard scanning. //****The key value table is as follows:
// 1...[Details]
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1 Overview The main type of smart card used in current social life is contact-type smart card, which needs to be in contact with the contact point of the read-write terminal when working, and h...[Details]
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The "call" instruction in the ABB robot programming instructions is a very important instruction, which allows the programmer to call another program or subroutine in the program.
Overvi...[Details]