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This article uses software-simulated I2C to implement a function library for operating 24LC16B on the STM8L15x series chips. Header file definition: #ifndef _24LC16B_H #define _24LC16B_H #incl...[Details]
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Today I will tell you about the use of the keyboard. Let's first look at the pins on the circuit diagram. Next, let’s take a look at how to use a standalone keyboard. Independent keyboard is S4 S...[Details]
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The two most commonly used VIs for timing in LabVIEW are Wait (ms).vi and Wait Until Next ms Multiple. This article will use actual examples to explain the difference between these two VIs. If you ...[Details]
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For STM32 series MCU, here we take cortex-M4 as an example. When we debug online, we usually set the program burning start address and size. This size is usually 0x08000000, which is the mapping addr...[Details]
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A few days ago, I found it difficult to initialize SDRAM code, mainly because I had never been exposed to this aspect before and had no experience. Now it seems not difficult, but the trouble is that ...[Details]
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Bourns New 12mm Dual Concentric Rotary Encoder Offers Dual Encoders in a Single Package
The PEC11D series provides highly reliable solutions to meet the design requiremen...[Details]
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Recently, Huawei Developer Conference 2020 was held in Songshan Lake, Dongguan, and Hongmeng OS 2.0 was officially released and open sourced to developers. Wang Chenglu said that in the Hongmeng syst...[Details]
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Some industrial control products may require to keep the data in RAM before reset after the system is reset (not power-on reset) to quickly restore the site or avoid restarting the site equipment due...[Details]
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The instructions received by the microcontroller from the serial port are generally strings. If we use strncmp to compare whether they are instructions in our instruction set, it is not case-sensitiv...[Details]
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As shown in the figure, this is the audio logic level probe circuit. The probe consists of a voltage comparator, a multivibrator, a piezoelectric ceramic HTD, etc. The latter two form an audio circuit...[Details]
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In addition to the transportation sector, hydrogen energy also has broad application prospects in the industrial sector. Green hydrogen produced through renewable energy such as photovoltaic and wind ...[Details]
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I have written MCU programs for a while and also read some MCU programs, both in books and on the Internet. They are basically very primitive, such as reading keys and delaying judgment. These key-re...[Details]
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0 Introduction
In 1971, the article "A Digital Frequency Synthesizer" written by American scholars J. Tierney and others first proposed a new synthesis principle of directly synthesizing t...[Details]
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Jiwei.com reported that on April 23, Yangjie Technology released its first quarter report of 2021, stating that the company achieved operating income of 942.0913 million yuan, up 93.37% from the same...[Details]
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STP4CMP is a four-channel LED driver based on charge pump, designed for RGB lighting or LCD display backlight. It supports LEDs with forward voltage up to 3.8V, operating voltage 2.7V~5.5V, four-chan...[Details]
GD32 MCU
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