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Here is a demo program for the successfully tested Nuvoton M051 MCU interrupt wakeup (sleep):
#include "SmartM_M0.h"
#define __KEYISR EINT1_IRQHandler
#define DEBUGMSG printf
/*************...[Details]
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Circuit schematic circuit analysis As shown in the figure above, it is a voltage-controlled constant current source (VCCS), and VS1 comes from the analog voltage signal of the DAC pin of the microc...[Details]
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The so-called IsP, namely In System Preprogrammable, means that the microcontroller can be programmed on the system application board and then run immediately.
See the attached figure for the...[Details]
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The working environment of microwave oven controller is relatively bad. First of all, the temperature of the oven cavity is relatively high, and the temperature near the controller is also relative...[Details]
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0 Introduction
Electric heaters made of various heating devices have been popularized in thousands of households in urban and rural areas. Whether it is a place where air conditioning equipment...[Details]
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Recently, SEMI wrote that due to the recent trend of anti-globalization, many challenges have been brought to the semiconductor supply chain. In the disputes of the Sino-US trade war and the Japan-So...[Details]
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Recently, the Department of Industry and Information Technology of Guangdong Province, the People's Government of Heyuan City and the China Academy of Information and Communications Technology held t...[Details]
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LED display is a rapidly developing new type of information display media. With the advantages of intelligent control, energy saving and environmental protection, long life, high light efficiency, ...[Details]
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First, rotate the "LEVEL" trigger level knob to make the "TRG LED" indicator light up, indicating that the trigger conditions are met at this moment. Second, press the "SOURCE" trigger source selec...[Details]
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The control circuit of the LED large-screen display system currently used is mostly composed of a single or multiple CPUs and complex peripheral circuits. This circuit design, the single-chip micro...[Details]
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Light sensors
in small packages are available in
a variety of affordable packages. Passive devices have been active for decades, and as photoresistors, photodiodes, and phototransistors h...[Details]
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On April 28, 2022, Lite-On Technology (stock code: 688150), a leading company in the field of domestic OLED terminal materials, announced its 2021 annual report, achieving full-year operating income ...[Details]
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As the global energy shortage trend becomes increasingly serious, green, energy-saving and environmentally friendly LEDs have attracted much attention. Countries around the world have formulated thei...[Details]
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According to foreign media reports, researchers at the Ulsan National Institute of Science and Technology (UNIST) in South Korea have developed a new electrolyte additive that can enable high-energy-...[Details]
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Not long ago, the 14th meeting of the Central Committee for Comprehensively Deepening Reforms emphasized that "intelligent manufacturing should be the main focus, the innovative development of the in...[Details]
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