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1. Why should we learn microcontroller? As an engineering student, entering the university to participate in various activities, such as: electronic design competition, tracking car competition, LED ...[Details]
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LED is a new type of semiconductor light source that is highly efficient and environmentally friendly, and has advantages that other light sources cannot match. It has a bright future in future aut...[Details]
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LED lighting has entered the home users. Compared with traditional lighting equipment (such as incandescent lamps and fluorescent lamps), it has the advantages of high purity of light source, diverse...[Details]
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This article introduces a photoelectric complementary LED street light controller , which controls the solar panel to charge and discharge the battery pack, detects the battery capacity in real time,...[Details]
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1 Basic principles 1.1 Register Introduction 1.2 Register Summary 1.3 ADC acquisition implementation block diagram 2 Implementation Code /*---------------------------------Function...[Details]
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The STM8L contains a 12-bit ADC with 25 input channels, including an internal temperature sensor, an internal reference voltage As can be seen from the figure above, there is an internal re...[Details]
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In our daily life, we often encounter such a dilemma: we want to add hand sanitizer or detergent to the dispenser, but end up with liquid on our hands; in the hospital, nurses cannot avoid the nutrie...[Details]
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According to foreign media BusinessWorld, Sweden has decided to build its own 5G network without Huawei. The report pointed out that the decision was made by the Swedish government based on recent pu...[Details]
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Driver source code:
#include
#include
#include
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#include
#include
#include
#include
#include
#include
int major;
static struct class *leddrv_class;
static struct...[Details]
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1. Experimental Phenomenon
Let the rightmost digital tube display the number 2 and the decimal point.
2. Experimental Purpose:
To master the value assignment method of each I/O port when...[Details]
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The waveform/function generator can be increased in DC bias by an external power supply, but the DC bias should not exceed the floating voltage value marked on the channel. The waveform and functio...[Details]
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In recent years, the domestic new energy market has seen a continuous increase in new cars and explosive growth in sales. Compared to the "thriving" new energy market, as more and more manufacturers ...[Details]
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1 Introduction In an embedded system that adopts the foreground and background system software design mode, the main program is an infinite loop, a single task is executed sequentially, and async...[Details]
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Recently, ZF officially announced that it has launched an assisted driving system called "coASSIST L2+" in cooperation with Chinese automaker Dongfeng Motor. The biggest features of this system are h...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Analog electronics
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