SPI uses 4 wires to transmit data serially, and 2541 can only do it in an analog way using GPIO.//******************************************************************************
// INCLUDES
//*********...
As shown in the figure, the white device in the lower right corner of the development board is the SI7021 temperature and humidity sensor produced by SILICON LABS . By consulting the manufacturer's da...
[size=4] The clock oscillator circuit is used to generate the clock signal required for the normal operation of the microcontroller. The 51 series microcontroller can use two types of clock oscillator...
This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source. Chapter 7:...
[i=s] This post was last edited by Tongxiaokaocode on 2021-6-29 17:58[/i]Attach the manual firstRecently, due to project requirements, we need to use the MAX9611 chip to detect charging current.
The d...
Introduction
At present, the industry's measurement of inclination is mostly based on MEMS acceleration sensors. SCA100T is a high-precision dual-axis inclination sensor developed by VTI of Fin...[Details]
With the rapid development of the security industry, especially the blowout of high-definition and intelligent demand, the entire industry has fully entered the digital age. As the core of digital se...[Details]
With the completion of the Beidou-3 global satellite navigation system, Beidou is catching up with the US GPS at a very fast pace and is increasingly recognized around the world. On November 25, Ja...[Details]
On April 24, Sungrow released its annual financial report. The report shows that in 2017, Sungrow's global shipments reached 16.5GW, of which domestic shipments reached 13.2GW, a year-on-year incre...[Details]
A gas detector is an instrument tool for detecting gas leakage concentration, mainly referring to portable/handheld gas detectors. It mainly uses gas sensors to detect the types of gases present in ...[Details]
This paper studies a microcontroller-based signal acquisition system to meet the low-cost and flexible mode of signal acquisition. The main hardware of the developed system includes a microcomputer...[Details]
As soon as Tesla's Shanghai Super Factory opened, Tesla immediately started preparing for its European Super Factory. According to foreign media reports, in its third-quarter 2019 financial report ...[Details]
Solar photovoltaic power generation can directly convert solar energy into electrical energy. It is a new technology for obtaining clean and low-carbon electricity. It is also a very important and pro...[Details]
In recent years, coal mine production safety accidents have occurred frequently, resulting in the serious phenomenon of "major accidents are frequent and minor accidents are continuous", which not...[Details]
1. Background of Changes in Embedded System Design Methods
The evolution of embedded system design methods is generally driven by application requirements and IT technology.
1 With the cont...[Details]
Audio amplifiers are commonly used to amplify low power audio signals, such as those coming from a radio receiver or microphone, so that they can be used to drive speakers or headphones. Commercial...[Details]
Example: Selection sorting (descending) N EQU 10 FIR EQU 40H SORT: MOV A, #N; DEC A MOV R7, A; Number of outer loops MOV A, #FIR MOV R0, A; Array first address NEXT0: PUSH ACC; Sa...[Details]
0 Introduction
The half-bridge DC/DC converter has a simple structure and is easy to control, making it very suitable for small and medium power applications. The switching loss of the...[Details]
introduction During the vibration process of mechanical structures, many weak signals contain rich characteristic information of mechanical motion, such as fault characteristic information, which n...[Details]
Add nand.o to the Makefile, and then create a new nand.c to implement the read operation of NandFlash.
There are two ways to read NandFlash:
Read by page (need to provide page addres...[Details]
Wireless Connectivity
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