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NVIC is called "Nested Vectored Interrupt Controller (NVIC)". The CM4 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256 levels of programmable inte...[Details]
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MODBUS
is the most popular industrial protocol in use today
for a variety of reasons
. It is simple, cheap, versatile and easy to use.
Another advantage of MODBUS is that...[Details]
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NVIDIA: The automotive track welcomes "new" friends. "We're in the 'iPhone' moment of AI." On March 22, Beijing time, during the GTC 2022 conference, NVIDIA founder Huang Renxun’s speech came as ...[Details]
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Abstract
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This paper introduces the application of Rockwell Automation PowerFlex700S and control system on a 200-ton casting crane in a steel plant. Through actual operation inspection...[Details]
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In July, the smoke of war in the power battery market became even thicker. At the World Power Battery Conference, Zeng Qinghong, chairman of GAC Group, called himself a "worker", which put CATL on ...[Details]
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Interrupts, especially external interrupts, are an important means for MCU to implement complex functions. Interrupt sources and vectors: All I/O pins have external interrupt capability, a...[Details]
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In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be conn...[Details]
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Giantec Semiconductor Co., Ltd. recently announced that its controller GT5010, designed for AC-DC LED lighting, chargers, adapters, home appliance power supplies, and auxiliary power applications, ...[Details]
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Applied Materials Inc.'s $3.5 billion acquisition of Kokusai Electric from investment firm KKR has failed to win approval from Chinese regulators, jeopardizing the deal as a deadline looms, Nikkei As...[Details]
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BOOT0 and BOOT1
The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, which are:
1) User Flash = Flash built into the chip.
2) SRAM = RAM area built int...[Details]
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On May 10, at the 510 China Brand Day, Energy Industry Brand Promotion Week and Energy Industry Brand Building Annual Conference (2024) (hereinafter referred to as "2024 Energy Brand Week"), the "E...[Details]
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The ADC0832 differential simulation schematic is as follows. The MCU source program is as follows (with detailed comments): #include reg52.h #include intrins.h #include 1602.h #define uchar u...[Details]
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Ethernet Tester Introduction Ethernet tester is a cost-effective handheld Ethernet network analyzer that is very much needed by network management and maintenance personnel. It is multi-functiona...[Details]
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With the proposal of the dual-carbon strategic goal and the introduction of various favorable policies, industrial and commercial distributed photovoltaics have developed rapidly. Growatt keeps up ...[Details]
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Event Preview The 2024 Green Low-Carbon Transformation and Energy Storage Technology Innovation Industry-Education Integration Seminar/CFE2024 Southern Flow Battery Energy Storage Industry-Education I...[Details]
Analog electronics
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