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At first, we simply thought that parallel power drive uses overlapping time, so in order to prevent short circuit, we should use reactor filtering. Conversely, it is also possible because reactor filt...[Details]
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;**************************ATmega16(L) Simple Parallel Programmer**********************/ ;Description: ;For friends who have not programmed ATmega16 parallel programmer, engineers who first used AT...[Details]
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Introduction
With the rapid development of micro-electro-mechanical systems (MEMS), system on chip (SoC), wireless communication and low-power embedded technology, wireless sensor networks ...[Details]
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*yj.c
* Wiring diagram:
* DB0---DPROT.0 DB4---DPROT.4 RS-------------P2.5
* DB1---DPROT.1 DB5---DPROT.5 RW------------...[Details]
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This paper introduces a simple method to realize multiple LED digital tube display by using a parallel port of 89C52 single-chip microcomputer. The hardware circuit structure schematic diagram and ...[Details]
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USB Overview and EZ-USB 2131Q Chip Introduction
Universal Serial Bus is suitable for connecting USB peripheral devices to the host, and realizes data transmission through the PCI bus and the s...[Details]
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As MCUs are increasingly used in important fields such as national defense, finance, and industrial control, the reliability of MCU application systems has become an increasingly important topic of c...[Details]
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China Energy Storage Network:
Openness and cooperation have become the keywords of State Grid Corporation of China in the past two years. Beijing Power Trading Center has introduced 10 invest...[Details]
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Many times, we need to control the bass, treble, and volume of an audio signal before it passes through the amplification stage to prevent distortion of the sound. The circuit that amplifies the au...[Details]
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Mixed signal oscilloscopes first appeared in 1993 with two analog channels and 8 or 16 digital channels. In the following years, mainstream MSOs were basically locked at 2 or 4 analog channels plus 1...[Details]
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In the process of entering this research, the current visualized cockpit is a very important part of evaluating the flagship models of car companies. This part actually includes three parts: screen, ...[Details]
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The following is a program that uses the stc89c52 microcontroller to perform some simple control on the solenoid valve. #include reg52.h sbit a=P1^0;//down switch sbit b=P1^1;//rising sbit c...[Details]
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China Energy Storage Network:
In implementing the carbon peak and carbon neutrality strategies, energy is the main battlefield and electricity is the main force. As the single industry with...[Details]
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Interrupt request source:
(1) External interrupt request source: external interrupt 0 and 1, introduced through external pins, there are two pins on the microcontroller, named INT0 and INT...[Details]
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1. SPI controller datasheet
1For details, please refer to: http://blog.csdn.net/hustyangju/article/details/20474659
2 All SPI registers are mapped to the kernel space and acce...[Details]
FPGA/CPLD
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