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This routine is also a classic routine on the development board. I modified the framework of the program to make it more suitable for future calls. The specific 4*4 keyboard scanning principle is rel...[Details]
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In actual development, it is often encountered that the default output IO port of the serial port is occupied by other modules, so we need to use the serial port IO port mapping function, which means...[Details]
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On April 8, Samsung officially released a preview image, announcing that it will hold a new Galaxy A series product launch conference at 20:00 Beijing time on April 10 in Bangkok, Thailand. From th...[Details]
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According to Juheng.com, Japan's Murata Manufacturing Co., Ltd. recently announced that a cluster infection of COVID-19 occurred at the company's Takefu plant, and all operations will be suspended fr...[Details]
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VR MCU reset: watchdog reset, power-on reset, power-off reset
I see that you are still not very clear about reset, especially the reset function inside the AVR microcontroller. I will briefly explain...[Details]
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With the networking and intelligence of automobiles, cars are no longer isolated and are increasingly integrated into the Internet. At the same time, cars are gradually becoming potential targets o...[Details]
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Photochemical sensors are detectors that use optical signals as output information and specifically identify target molecules. They play an important role in modern biomedical detection. Photochemical...[Details]
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1.
Application of
power
electronics
technology
Power electronics technology is an emerging technology. It is formed by the intersection of three disciplines: electricity, electroni...[Details]
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The source program of the avr microcontroller is as follows: //ICC-AVR application builder : 2018/1/11 10:02:04 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #define ...[Details]
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Now that we have photovoltaic (PV) modules, what do we do with them? How do we harness the sun's energy to power our homes? While it's not as simple as just putting some modules on your roof, it'...[Details]
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There are generally three methods to expand the range ratio of orifice plates: 1. Measuring the large flow rate in multiple parallel sections; 2. Changing the orifice plate to change the value for me...[Details]
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LED dimming is best done with PWM dimming. When using PWM dimming, a simple PWM generator can be installed in the wall switch, and then a potentiometer can be used to control the PWM duty ratio t...[Details]
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Hefei, China— Corning Incorporated recently held the Corning Hefei Innovation Day event with the theme of "Integrating Innovation, Forging the Future" to join hands with industry chain partners to jo...[Details]
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With the support of bit operations in the Cortex-M3, single bits can be read and written using normal load/store instructions. In the bit-banding supported by the CM3, bit-banding is implemente...[Details]
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/*************************** Independent button control relay ***************************/ #include reg52.h #define uchar unsigned char sbit KEY = P1 ^ 0; sbit RelayEN = P0 ^ 0; //Define r...[Details]
Microcontroller MCU
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