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To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connection is shown in Figure 13. ...[Details]
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On January 13, the State Grid Corporation of China held a summary meeting on the theme of "Never Forget the Original Heart, Keep the Mission in Mind" in Beijing. The meeting carefully studied and i...[Details]
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According to Jiwei.com, Realtek, a network chip supplier in Taiwan, expects its shipment growth momentum to continue into the first half of 2022 after achieving significant revenue and profit growth ...[Details]
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Unique serial number ID is stored in the address of FLASH
FLASH capacity size storage space address
void Read_Unique_ID(void) //Read ID subroutine
{
ulong Unique_ID...[Details]
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This time we are going to talk about a smart home technology: home wireless radio frequency technology, which is suitable for houses that have been renovated but not pre-wired.
What is wi...[Details]
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Principle: Transmit - reflect - receive is the basic working principle of radar level meter. The antenna of the radar sensor transmits electromagnetic wave signals in the form of a beam. The trans...[Details]
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1 Introduction
In recent years, my country's security market has developed rapidly, growing at a rate of 20% to 30% per year. Security GPS positioning devices are products that use high-en...[Details]
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With the rapid development of the communications industry, various corresponding advanced communications equipment and ancillary equipment are constantly produced, and the quality requirements for ...[Details]
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On November 18, Nanjing Meichen Microelectronics Co., Ltd. (hereinafter referred to as: Meichen Microelectronics) moved into the Research and Innovation Park of Jiangbei New District. It is reporte...[Details]
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The news that OPPO is developing a roll-up phone has been attracting people's attention since 2020. At the end of last year, at the Future Technology Conference, OPPO gave its own design answer - the...[Details]
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Speaking of the world's three major smartphone operating systems, do you know which ones they are? We have talked to you in previous articles. The world's three major mobile phone operating systems a...[Details]
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According to Taiwan Economic Daily, semiconductor inventory issues are not only faced by IC design manufacturers, but also by downstream IC channel vendors, who often have to "overcome difficulties" ...[Details]
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Design engineers usually use the FIFO provided by the chip provider when implementing FIFO (first-in, first-out register) on the FPGA. However, due to its versatility, it becomes less specific and may...[Details]
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"Since Chunyu Doctor was founded in 2011, Internet medical care has been around for 8 years. Before 2016, people connected everything about healthcare through the Internet, which was accompanied by...[Details]
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After several days of work, the dot matrix screen is finally completed, but due to the lack of components, it can only be considered half completed. 。 。 。 。 。
I don't want to say ...[Details]
Talking
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