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I recently debugged the AD conversion modules of several microcontrollers and encountered some problems. I summarized them as follows:
AD conversion is to select the channel, compare the voltage, and...[Details]
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(I) C51 calling method
#include intrins.h
_nop_();
(II) Calling method under ARM
__asm void nop(void)
{
NOP
}
Then call this function in the following C code:
void main()
{
....[Details]
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China Energy Storage Network:
Achieving carbon peak and carbon neutrality is a broad and profound systemic change in the economic and social system. The realization of the "dual carbon" goa...[Details]
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The Samsung Galaxy Z Flip achieved an overall score of 83 in the DXOMARK Selfie test. The official said that it can capture roughly accurate facial exposure, reasonable dynamic range, and sat...[Details]
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1. Title: Application of BootLoader Function of AVR MCU 2. Introduction of Featured Chip Technology and Instructions: Most Mega series MCUs in AVR MCU have the function of self-programming of on-c...[Details]
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1. Characteristics and basic composition of single chip microcomputer Compared with other embedded systems, the microcontroller is small in size, but highly integrated, with high reliability and cont...[Details]
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The world's top three DRAM manufacturers will stop supplying Huawei, and Taiwan's memory companies have not yet made a clear statement on their future business dealings with Huawei. However, Winbond ...[Details]
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Background of the birth of mobile phone battery repair device:
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an indispensabl...[Details]
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1.1 Wiring The general process measuring instruments are two-wire instruments, and the power supply and signal share two wires. The electromagnetic flowmeter uses a four-wire system, with the power s...[Details]
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NXP's SSL2103 is a dimmable Greenchip controller for LED lighting, suitable for flyback and buck configuration applications. The device supports most dimming solutions, has the best efficiency, neutra...[Details]
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A multimeter is a multi-purpose electronic measuring instrument. The selection of a multimeter needs to consider several important parameters, including accuracy, annual accuracy, measurement speed, ...[Details]
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With the rapid development of electronic technology, people are enjoying more and more convenience brought by scientific and technological progress, but the development of science and technology has a...[Details]
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The IO port of STM32 can be configured into 8 modes by software, as shown in the figure. The advantage is that it is convenient to choose I/0 during hardware design, which brings convenience to routi...[Details]
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Since 2017, the hottest trend in the mobile phone industry is full screen. Most mobile phone brand manufacturers have focused on full screen technology and strived to gain greater benefits from the...[Details]
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The problem of the servo drive not being enabled may cause the entire automation system to not work properly. In order to solve this problem, we need to analyze and troubleshoot from multiple aspec...[Details]