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Experiment on reading and writing AVR microcontroller EEPROM.
First write 254 to the microcontroller EEPROM, then read 254
and display it on the digital ...[Details]
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Interroll has been deeply rooted in China for 20 years and is firmly committed to growing together September 22, 2022, Suzhou, China - Today, Interroll held a grand opening ceremony for the Interro...[Details]
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Recently, brand companies have been chasing chip packaging companies to sign long-term contracts. In the context of the global "chip shortage", such "guest-to-host" scenes are not uncommon. On Oct...[Details]
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The latest issue of The Economist magazine analyzed the prospects of Broadcom's huge acquisition of VMware and the impact on both parties. The article points out that the Nasdaq technology index ha...[Details]
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In remote measurement and control systems, embedded systems have developed rapidly because of their superior stability and real-time performance over traditional platforms. This paper proposes a new e...[Details]
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When designing a low-power USB circuit that operates from a power source other than 5 V , you must decide whether to use a separate battery or a small power source from the host computer. The problem...[Details]
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According to Jiwei.com, a netizen recently shared the list of invention patent authorizations in March released by the incoPat Innovation Index Research Center. OPPO topped the list with 754 patents,...[Details]
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On April 22, the Voiceprint Recognition Industry Development and Innovation Seminar was successfully held at Tsinghua University. The seminar was hosted by the Voice Dialogue and Hearing Professiona...[Details]
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1.ARM stack frame Let's first look at the ARM stack frame layout: The above figure describes the stack frame layout of ARM. The main stack frame is the stack frame of the calling function,...[Details]
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According to Bloomberg, people familiar with the matter revealed that Silicon Motion Technology Corp., a major Taiwanese NAND flash memory control chip manufacturer, is exploring a potential sale tra...[Details]
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In some video applications, the signal source outputs RGB signals and composite sync signals, and the RGB signal itself does not include video sync. On the receiver side, some low-cost video decoders ...[Details]
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introduction The so-called constant current source is a power supply with a very stable output current, but this stability is relative, not absolutely unchanging, but its rate of change is so...[Details]
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1. Introduction to UART in S3C2440 UART (universal asynchronous receive transmitter) is used to send and receive serial data and communicate in full-duplex mode. The level standard used by UART is TT...[Details]
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III. Migration of network card and LCD driver 1. Migration of network card driver:
This board uses the DM9000 network card chip. The source code of the driver can be found in the directory of the k...[Details]
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1. It is recommended that VDD and GND be implemented by the power layer and ground layer respectively in the printed circuit board. The analog power supply connected to the AVDD and AGND pins should ...[Details]
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