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1-Q: MSP430 pin multiplexing between JTAG and I/O functionsA
: Four pins, P1.7 - P1.4, have both I/O and JTAG functions on the 20 and 28-pin MSP430F1xx devicesThe default function of these pins is t...[Details]
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"This is the fastest-built building I've ever seen, and in the future it has the potential to produce 500,000 or even 1 million electric vehicles a year." Regarding the construction of Tesla's Shangh...[Details]
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“The price of upstream materials has risen too fiercely,” a person in the new energy industry said bluntly. Rising lithium prices have always been a self-evident pain for the middle and lower reach...[Details]
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void Write_byte_eeprom(unsigned short address,unsigned char data)
{
while (EECR&(1 EEWE)); //等待EEWE变为0
EEAR = address;
EEDR = data;
EECR |= (1 EEMWE);
EECR |= (1 EEWE);
}
unsigned c...[Details]
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According to news on December 26, the HarmonyOS operating system is an operating system independently developed by Huawei. It debuted in 2019. It is a full-scenario distributed OS based on microkerne...[Details]
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On February 25, Xinwangda disclosed the plan for the 2021 fixed increase. The announcement shows that the target of this issuance is no more than 35 specific investors that meet the requirements of t...[Details]
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The speaker crossover filter is a very important component in the audio system. Its main function is to divide the audio signal into components of different frequencies, and then send these compone...[Details]
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Recently, the boss of the company asked me to try the highest baud rate of the STC89C54 microcontroller. After an afternoon of trying, I basically figured it out.
Under the 11.0592M crystal oscillato...[Details]
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China Energy Storage Network News:
On April 29, the country's first 5G shared base station that simultaneously deploys equipment from the three major telecommunications operators, China Mobil...[Details]
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According to the Wall Street Journal, Meta has been snapping up training and building data centers to create a more powerful new chat that it hopes will be as sophisticated as OpenAI's GPT-4. The...[Details]
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The original intention of this program is to output a matrix wave, but if you run it with a microcontroller experimental board, you will find that it seems that P1^1 (that is, the second LED tube is a...[Details]
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On the morning of December 30th, Apple recently released several video advertisements to promote their slow-motion selfie video function. The core promotional point of these video ads is "Slo...[Details]
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Today, the official Weibo account of realme revealed that the upcoming new phone realme X is customized by the specially invited product design director Naoto Fukasawa. Naoto Fukasawa is a famous Jap...[Details]
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In order to better serve its 500,000 engineer users, Shiqiang Components E-commerce has added a new category of devices and introduced the country's first AI voice chip manufacturer - Qiyingtailun. ...[Details]
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This paper discusses the design and implementation technology of a new bus-type traffic intersection countdown timer.
Keywords: countdown timer; fieldbus; detection; Lon bus
Design of ...[Details]
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