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Rename an old IAR For STM8 project for editing and modifying the new project. 1. In the EWSTM8 path, there are the following 4 files. 2. Rename these 4 files 3. Open the renamed Templates.ew...[Details]
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Code: /* C language example 13 Print out all the "narcissus numbers". The so-called "narcissus number" refers to a three-digit number whose cube sum is equal to the number itself. For example: 153 ...[Details]
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This idea was first born in 2009. Later, I searched Baidu and found that someone had thought of it earlier than me and had already developed it. After seeing it, I immediately lost interest. Until...[Details]
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The protective performance and other characteristics of
fuses
and circuit breakers are compared
.
Circuit breakers
are described in two categories: non-selective and selective.
...[Details]
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As the price of readers and tags decreases and the global market expands, the application of radio frequency identification (RFID) is increasing day by day. Tags can be powered by readers (passive tag...[Details]
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PLL (phase-locked loop) frequency synthesis completes frequency addition, subtraction, multiplication and division operations through a phase-locked loop. This method has a simple structure, i...[Details]
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Active crystal oscillators usually have four or more pins, with a built-in oscillator chip. They are complete oscillators that can start oscillating as long as the power is turned on. They are genera...[Details]
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AMD's CPU roadmap has developed to the 5nm Zen4 generation, which will be launched at the end of this year. The number of CPU cores will be increased from the current maximum of 64 cores to 96 cores ...[Details]
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Recently, the Shenzhen Science and Technology Innovation Commission announced the projects to be funded for the 2022 general technical research projects, and 205 projects are expected to receive a to...[Details]
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Anyone who has learned 51 single-chip microcomputers knows that the learning process may not be so "beautiful", so today I will introduce some learning methods about 51 single-chip microcomputers...[Details]
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What are the advantages of STM32? Apart from the publicity, a careful analysis shows that the STM32 clock is not fast, 72MHZ, and it cannot expand large-capacity RAM FLASH, nor does it have a powerfu...[Details]
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There are many types of flow measurement methods and instruments, and there are many classification methods, including rotor flowmeter, throttling flowmeter, slit flowmeter, volumetric flowmeter, elec...[Details]
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In the past month since the New Year, I have been busy with things like boot files, SDRam initialization, Nor Flash initialization, and running programs in SDRAM.
Today I will record what I learned...[Details]
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Recently, the first B-sample battery pack of the PP23 project of the R&D Institute was successfully trial-produced and rolled off the production line, 5 days ahead of schedule, which strongly suppo...[Details]
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A similar problem arises when a data converter requires an external reference. Since the reference determines the full input swing of the data converter, if noise or unwanted signals couple into the ...[Details]
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