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_ : Timer/Counter 0 uses 16-bit timing mode. The initial count value is 0. When the count reaches 65536, it overflows. The LED is inverted in the interrupt program, and the LED flashes with a period ...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 9 Interrupts and Events The Cortex-M3 core supports 256 interrupts, including 16 core interrupts (exceptions) and 240 ...[Details]
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We got our first glimpse of the Samsung Galaxy A73 two weeks ago when concept renders surfaced. Today, we saw CAD-based renders of the Galaxy A73 shared by OnLeaks, which confirms that the previous d...[Details]
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1 Flash space allocation LPC824 is a CortexM0+ microcontroller with 32KB Flash on-chip. In order to realize the IAP function, the Flash space is first allocated as shown in the following table. ...[Details]
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Rutronik Elektronische Bauelemente GmbH, a global distributor of electronic components, and its partner EnOcean GmbH, a pioneer in energy harvesting technology, will jointly showcase EnOcean's self-p...[Details]
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Because the driver uses virtual addresses, the physical address of the network card must first be mapped to the virtual address *************************************************** ************ 1. Add...[Details]
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Abstract: The comfort and durability of wearable medical devices are increasingly valued by people. This paper uses conductive fabric as the ECG electrode of the ECG monitoring terminal, and desi...[Details]
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According to Bloomberg, Google is moving part of the hardware production of its Nest thermostat products and servers from mainland China to other regions to avoid upcoming tariffs. According to peop...[Details]
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On Wednesday, IBM held its 2022 IBM Quantum Summit, announcing new breakthroughs in both quantum hardware and software and outlining its groundbreaking vision for quantum-centric supercomputing. In...[Details]
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1. What is an interrupt? 1. The invention of interrupts is used to solve the need for macroscopic parallelism. Macroscopic means looking at the whole, and parallelism means that multiple things are c...[Details]
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I am using an STM32 microcontroller and have ported the official IAP. There is no problem using it, but I have to restart every time I download a program. I find it troublesome and want to send a com...[Details]
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Abstract: The video decoding chip ADV7183A is used to complete the acquisition and quantification of analog video signals, and then the ADSP-BF561 completes the compression of video data. The compr...[Details]
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; Let the LED light change every R1ms
COUNT EQU 9217; for a crystal oscillator of 11.0592, 9217 is equivalent to 10ms
LED EQU P1.1
ORG 0000H
MOV R0,#00H
DJNZ R0,$
MOV R1,00H ;When using...[Details]
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Rationale
All communications systems consist of a transmitter (TX), a receiver (RX), and a transmission medium (Figure 1). The TX and RX transmit information signals that are compatible with t...[Details]
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1. Unzip: tar -jxvf yaffs_source_util_larger_small_page_nand.tar.bz2 to generate a folder
The premise of steps 2 and 3 is that your kernel does not support the yaffs2 file system and ther...[Details]
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