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Almost all similar books introduce comprehensive application examples such as a real-time clock example such as "perpetual calendar + temperature display + alarm clock + stopwatch" or an MP3 player ex...[Details]
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I think the delay is very harmful. It took me 4 hours to check the error.
Then I looked up information about timers for delay, button debouncing, and digital tube delay!
Independent key i...[Details]
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1 Introduction
The rapid development of modern science and technology has put forward higher and higher requirements for test and measurement , which are mainly reflected in the aspects of mult...[Details]
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On December 12, the first Haichen Energy Storage Ecological Day event with the theme of "Three Body New World" was grandly held in Chongqing. Through factory visits, the release of the "2037 Plan",...[Details]
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Detection of ordinary resistors 1. Use a pointer multimeter to measure resistance (1) Select the appropriate gear on the multimeter In order to improve the measurement accuracy, the gear should be ...[Details]
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Core Algorithm:
unsigned char Trg;
unsigned char Cont;
void KeyRead( void )
{
unsigned char ReadData = PINB^0xff; // 1
Trg = ReadData & (ReadData ^ Cont); // 2
Cont ...[Details]
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Bosch launches cutting-edge intelligent connected sensor platform for full-body motion tracking Personal AI feedback coaching to improve sports performance Accelerate development of activity track...[Details]
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Electric power
In the case of voltage and current related reference direction, electric power p can be written as p(t)=u(t)i(t)
p 0 indicates that the component absorbs elect...[Details]
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principle I have never used a 12864 screen before, but I have used other types, and the principles are the same. 12864 is the name of a screen with 128x64 pixels. The screen has 64 rows and 128 col...[Details]
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Continuously improving chip computing power was once regarded as a criterion in the competition in the smartphone industry. Now, the automotive industry has set off a smart arms race led by chips. ...[Details]
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(Photo source: Penn State official website) According to foreign media reports, researchers at Pennsylvania State University in the United States have developed a new strategy that can expand the ...[Details]
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For a long time, the problem of "burning chips" in the MCU principle and experiment course (that is, downloading the hexadecimal target file to the Flash ROM in the MCU) was quite troublesome during t...[Details]
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Apple officially released the iPhone 11 series early this morning. There are three mobile phones in the series. Since the upgrade did not exceed the expectations of the outside world, Chinese mobile ...[Details]
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Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]
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Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]
MicroPython Open Source section
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