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#include reg52.h
#define uchar unsigned char
#define uint unsigned int
#define LCDLCDDisp_off 0x3e
#define LCDLCDDisp_on 0x3f
#define Page_Add 0xb8
#define LCDCol_Add 0x40
#defi...[Details]
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The European technology sector is undergoing significant change with the growing popularity of the open source instruction set architecture RISC-V.
At the recent RISC-V Europe Summit, le...[Details]
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LED lighting has become the focus of widespread attention for its high energy saving, long life and environmental protection. There are successful cases in the field of functional lighting in many pla...[Details]
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interrupt m modifier C51 interrupt functions must be modified with this modifier. In C51 programming, when the function is defined with the interrupt m modifier, the system converts the corresponding...[Details]
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What is an oscilloscope’s trigger mode? The "trigger" of the oscilloscope is to synchronize the oscilloscope's scan with the signal being observed, thereby displaying a stable waveform. To meet di...[Details]
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introduction
There is an important conclusion in the sampling control theory: when narrow pulses with equal impulses but different shapes are applied to links with inertia, their effects are basica...[Details]
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In the U-Boot-2009-03 porting notes (booting from Nandflash 1), we wrote the nandflash read driver and tried to read u-boot itself from nandflash to sdram, and finally light up led1 and led2 at the...[Details]
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The LPC2300 series ARM contains on-chip Flash, on-chip SRAM, Boot ROM, etc. By remapping the exception vector table through the memory remapping mechanism, it is possible to handle exception events i...[Details]
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The system clocks of the MSP430 microcontroller are divided into three types: MCLK, SMCLK and ACLK. One, several or all of them can be turned off as needed.
The units in the MCU that require clocks ...[Details]
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1.GPIO working mode enter: Floating Input Pull-up input Output: Push-pull output Open-drain output (1). Floating input: Floating input can be used for KEY reco...[Details]
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What is the main difference between 2.4G wireless gaming headset and 5.8G gaming headset? I believe many practitioners should know that the biggest problem encountered by 2.4 audio is the interfere...[Details]
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According to news on February 5, Narada Power said on the interactive platform on February 4 that in terms of high specific energy and high safety solid-state battery technology, the company has a nu...[Details]
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Substrate materials for piezoelectric chemical sensors
Theoretically, any piezoelectric crystal material such as quartz, GaAs, LiTaO3, LiNbO3, Bi12 GeO2 and other single crystals can be used as the...[Details]
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Energy-saving design is sweeping the electronics industry. The widespread use of electronic devices is putting increasing pressure on the power grid, so energy conservation is very necessary.
...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
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