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51 single chip microcomputer automatic bell C language program: #include “reg51.h” #include “intrins.h” #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE［］ = {0xc0, 0xf9, 0...[Details]
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After the switch SA1 is switched, the device can automatically control the lighting in corridors and public toilets in public places, so that the lighting is turned off during the day, and the ligh...[Details]
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Recently, many people have asked me about Bluetooth remote control cars. I will write a log here to explain in detail how to do it. The module construction method is relatively simple. It is not troub...[Details]
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How does pseudo-SLC balance durability and economy?
Today, in the NAND flash memory industry, there are all kinds of news about new highs in storage density. Flash memory has long ac...[Details]
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Normally, RET is used to return in ordinary assembly subroutines, and RETI is used to return from interrupts in interrupt service subroutines. Both instructions can pop the breakpoint address from th...[Details]
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/**************************************************** ** Functional description: CAN port test, 11-bit standard identifier** *************************************************/ #include "p30f6014.h" ...[Details]
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As the global wireless headset business scale gradually expands, Apple, as the industry leader, is also constantly improving and developing AirPods, and it is expected that the new AirPods will have ...[Details]
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Recently, the well-known market organization Canalys released a report on global smartphone shipments and growth rates in the fourth quarter of 2020. The content shows that Huawei, which everyone is ...[Details]
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On the evening of April 30, according to an announcement released by Changdian Technology, Innosilicon claimed that due to the substandard packaging quality of Changdian Technology, Innosilicon suffe...[Details]
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The era of smart cars has arrived. Some time ago, the world's first photo of a black hole was released. It was all over the WeChat Moments. Some people joked that it was just like the moon landing, ...[Details]
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Xilinx, Inc. (NASDAQ: XLNX), a global leader in adaptive and intelligent computing, held a Greater China core market Chinese media communication meeting in the form of an online meeting today with th...[Details]
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On the afternoon of November 15, the "Smart Medical Data Service Technology Seminar" hosted by Intel was held in Kunming. Liang Minghui, chairman of CHIMA, said in his speech at the seminar that the m...[Details]
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Not long ago, I transplanted u-boot-214-04 to the Tq2440 board. The basic functions are now available, and the network card can also be used. One day I planned to transplant u-boot-2010-06 to tq2440....[Details]
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As we all know, Samsung has now launched four foldable screen models (Fold, Fold 2, Z Flip, W20). There have been many rumors that Samsung's next-generation foldable screen model (called Galaxy...[Details]
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The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
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