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When we analyze the lwIP protocol stack, we often see the LWIP_DEBUGF() function. I think the author of lwIP may have spent a lot of time adding it to make it easier for people to learn and use lwIP.
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Screen size design
When designing the screen size, there are three important factors:
the need for display content
the space conditions of the site
the display unit template size ...[Details]
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The economic and information departments of Shanghai, Jiangsu, Zhejiang and Anhui recently signed the "Strategic Cooperation Agreement on Jointly Promoting the Construction of the Demonstration Zon...[Details]
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In March this year, Intel announced its IDM 2.0 strategy, hoping to regain its former glory in the field of chip manufacturing. Not to be outdone, TSMC, GlobalFoundries and other large wafer foundry ...[Details]
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The working conditions specified in the orifice flowmeter standard are reference working conditions. These conditions can be met in the laboratory, but it is difficult to fully meet them under field ...[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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On December 10, Tesla held an offline "T-talk" sharing and discussion meeting in Beijing with the theme of " The 'Bionic Brain' of Autonomous Driving ". Tesla mainly explained the latest progress of ...[Details]
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System functions Use STM8's USART for self-transmission and self-reception (short-connect the transmit pin RXD to the receive pin TXD), send data: 0, 1, 2... data, and receive the data you send: 0, 1...[Details]
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According to foreign media reports, Samsung Group Vice Chairman Lee Jae-yong and Hyundai Motor Group Chief Vice Chairman Chung Eui-sun recently met at Samsung SDI Cheonan Factory (mainly producing po...[Details]
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1 Introduction
Nowadays, in the process of electronic product design and manufacturing, people are very concerned about how to implement electrostatic discharge protection of electronic ...[Details]
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Abstract: In order to realize the autonomous signal acquisition and processing of the fish body, automatic detection of the front target and underwater autonomous obstacle avoidance in the robot fi...[Details]
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The latest news about Sony's WH-1000XM4 flagship Bluetooth noise-cancelling headphones has leaked online. The information comes from Twitter user justplayinghard, who dug out some information a...[Details]
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The U.S. Department of Transportation recently confirmed that the Trump administration quietly disbanded the Transportation Automation Advisory Committee established during the Obama era earlier this...[Details]
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Semiconductor supplier STMicroelectronics has announced financial results for the fourth quarter ended December 31, 2020, prepared in accordance with US GAAP. This press release also includes non-GAA...[Details]
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Last time, I talked about learning ARM assembly. OK, let's start now. My boot program is modified from UBOOT1.1.2. You can download the source code of UBOOT. Maybe you will ask where to download ...[Details]