Cheap_flash_fs (FAT high-end version) -- embedded FAT16/32 file system free source code download
This code is compatible with two file systems, FAT16/FAT32, Microsoft's long file name,Chinese file nam...
Single-cell lithium battery fuel gauge, CW2015CTCC size is only 1.5*1.4mm package WLP-9The working current is 15uA and the sleep current is 0.5uA. This chip is suitable for use in small battery-powere...
I am a FPGA newbie. Recently, I was programming with Libero SoC v11.8. I defined an input pin in the top-level file. This pin was removed during synthesizing, which made it impossible to constrain thi...
Development board model: N32L43XRL_STB (5 sets in total)
From: National Technology
The main MCU chip model of the N32L43XRL_STB development board is N32L436RBL7 from National Technology, with LQFP64 p...
1 Interrupt Overview1.1 Interrupt Response Mechanism and ClassificationWhen the CPU is processing a normal program, it is sometimes required to process tasks with higher requirements, so it has to int...
In recent years, a number of "specialized, refined, special and new" enterprises have emerged in my country, becoming the "unique skills" to break through key core technologies and enhance the stabil...[Details]
The signal source of traditional frequency sweepers mostly uses an oscillator composed of LC circuits, and a large number of discrete components are used to realize va...[Details]
The function and composition of signal generator In daily experiments, signal generators are often used together with power amplifiers. Many people know the signal source, that is, the signal generat...[Details]
The schematic diagram is as follows:
When analyzing a power supply, we usually start from the input. The 220V AC input is rectified by a 4007 half-wave rectifier at one end and filtere...[Details]
First, let's understand the display principle of digital tube: (Source of this image: Baidu) The digital tube displays by lighting up the internal light-emitting diodes. A digit...[Details]
The timer is started through the interrupt of port P1, and then the timer interrupt is used to continuously scan the corresponding port status to determine the key //Timer settings void TimerA1Init()...[Details]
Recently, a 6MWh industrial and commercial energy storage project invested, constructed, maintained and managed by Meikesheng Energy was officially connected to the grid. The project has joined han...[Details]
Based on the Lingyang 16-bit single-chip microcomputer SPCE061A, an intelligent instrument for monitoring voltage has been developed. The instrument can collect, record, and display the voltage val...[Details]
introduction
As people's requirements for control continue to increase, more and more high-end mobile phones and tablets have appeared on the market. The common feature of these pr...[Details]
The MAX19505's analog inputs accept a wide input common-mode voltage range of 0.4V to 1.4V, allowing a wide range of RF, IF, and baseband front ends to be DC-coupled to the inputs. The MAX19505 has...[Details]
Resistors are one of the most commonly used electronic components in electronic products. If there is a resistor whose marking is no longer clear during production or maintenance, how can you quick...[Details]
The much-anticipated iQOO 5 Pro has the latest news. According to the official Weibo, the iQOO 5 Pro with 120W ultra-fast flash charging will be available for sale online at 10:00 on September 10. ...[Details]
Vacuum gauge principle Vacuum Gauge, also known as vacuum gauge, is an instrument for measuring vacuum or air pressure. Generally, the changes in certain physical effects of gases under different...[Details]
Today, OPPO Vice President Shen Yiren announced a good news. He said: "It is said that Reno will be compatible with the PD charging protocol through OTA in the future." So the question is, w...[Details]
With
the development of
intelligent driving
technology, the industry has
gradually moved
from early
autonomous driving
based on simple rules and modular logic
to highly complex intel...[Details]