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Connecting devices with different bit widths
Let's first look at how the peripheral ROM is connected to the CPU address bus in the 2440 chip manual.
Connection bet...[Details]
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According to a report by Expert Market Research, the global machine vision market size reached approximately USD 10.88 billion in 2023.
The market is expected to grow at a compound annual growt...[Details]
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my country's Beidou navigation system is developing continuously, and currently has 39 satellites in orbit. It will be a strong competitor to GPS. According to Xinhua News Agency, Yang Jun, deputy ...[Details]
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ARM instructions: what are adr adrl ldr mov? ADR is a pseudo instruction for reading addresses in a small range, which reads the address value based on the relative offset of PC into the target reg...[Details]
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There are still problems with the hardware I2C of STM8S, so I dare not use it rashly. #define SCL PE_ODR_ODR1 #define SDA PE_ODR_ODR2 #define SDAM PE_IDR_IDR2 #define SET_SCL_OUT() {PE_DDR_DDR1=1; PE...[Details]
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On July 15, ASML released its second quarter 2020 financial report. Its net sales in the second quarter were 3.3 billion euros, its net profit was 800 million euros, its gross profit margin reached 4...[Details]
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According to foreign media reports, Siemens Mobility and Bosch announced the launch of a new, fully integrated Internet vehicle collective perception system that can directly connect intelligent on-b...[Details]
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There are 11 synthetic pigments allowed for use in my country, including citric acid, sunset yellow, carmine, amaranth, allura red, erythrosine, new red, brilliant blue, indigo, acid red and quinol...[Details]
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Gene Berdichevsky, Tesla 's employee number 7, led the team that designed the lithium-ion battery pack for Tesla's first car, the Roadster, a car that convinced the world of the importance of electri...[Details]
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When making critical measurements with an oscilloscope , it is important to select a probe with adequate bandwidth. Insufficient bandwidth can distort your signals and make it difficult for you to...[Details]
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MCU Tutorial: Introduction to MCU Programming
1. What is a single-chip microcomputer? A working computer must consist of several parts: CPU (for calculation and control), RAM (data storage), ROM (...[Details]
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The Marshall stability meter has a large graphic LCD screen that can directly display the stability value, flow value test data and curve, and test time. The Chinese character display shows the test ...[Details]
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EVM is a commonly used parameter to measure the quality of digital signals. It can comprehensively reflect various factors that affect signal integrity, but the measurement and analysis process is re...[Details]
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Tools and Materials ● 936 soldering station, diagonal pliers, needle-nose pliers, tweezers, lead-free solder, electric screwdriver, soldering oil, handheld multimeter, hand drill and several drill b...[Details]
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1 Introduction
With the rapid development of computer technology, large-scale integrated circuits, and communication technology, instrument systems and computer software technology have been clos...[Details]