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Today, taking the external interrupt 0 of the 51 single-chip microcomputer as an example, I will briefly explain the usage of single-chip microcomputer interrupts. 1 51 MCU interrupt source The 51 MC...[Details]
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Day 1 - ARM Assembly Instructions
B : Branch
(Branch)
B{condition} address
B is the simplest branch. Once a B instruction is encountered, the ARM processor will immediately jump to the given a...[Details]
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A few years ago, analog oscilloscopes were the only candidates for benchtop oscilloscopes. Today, the introduction of inexpensive digital storage oscilloscopes (DSOs) has given engineers dozens of mo...[Details]
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In the development, production and preparation of weapons, it is necessary to frequently test the speed of projectiles. The traditional methods mainly include two types: zone interception de...[Details]
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1. Replace the DCD vPortSVCHandler //Kernel SVC interrupt DCD DebugMon_Handler ; DCD SVC_Handler ; DCD DebugMon_Handler DCD xPortPendSVHandler //Kernel PendSV...[Details]
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When talking about Mazda RX8, the first thing that comes to mind is its unique twin-rotor engine. People will be amazed by its speed of nearly 9000 rpm and 231 horsepower, because it only has a dis...[Details]
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When the preamplifier of a spectrum analyzer Fieldfox is enabled, it usually reduces the noise floor displayed by the analyzer. However, if the RF attenuation AUTO of the FieldFox is set to ON, the p...[Details]
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According to Nikkei Asia, Apple has selected Chinese supplier Luxshare Precision to help develop its long-awaited augmented reality device. This is the first time that Apple has handed over the devel...[Details]
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/*Note that the baud rate is set to 4800, and the LED can be turned on and off by continuously inputting 0 to the serial port*/ #include "reg52.h" //This file defines some special function registers ...[Details]
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China Energy Storage Network News:
Recently, China Energy Construction North China Power Engineering Institute and Tsinghua Sichuan Energy Internet Research Institute signed a strategic coope...[Details]
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For 52 single-chip microcomputer, there are 6 interrupt sources, which are described as follows (the serial number is used for writing interrupt programs): Interrupt source name Default Level Seria...[Details]
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In order to implement the "Opinions of the Central Committee of the Communist Party of China and the State Council on Fully, Accurately and Comprehensively Implementing the New Development Concept ...[Details]
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Samsung is expected to release the Galaxy S21 series flagship in 2021, and now details about this flagship have been revealed one after another. On October 16, according to SamMobile, the Sa...[Details]
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In the field of wireless remote control, PT2262/2272 is one of the most commonly used chips. However, the chip requires to be used in pairs, which greatly affects the use of the chip. Starting from...[Details]
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The industry-renowned Arm® Tech Symposia annual technology conference will
kick off at the Ritz-Carlton Hotel in Pudong, Shanghai on November 19, 2024, and will move to the Renaissance Shenzhen...[Details]
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