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1. Overview of abnormal interrupts In the ARM architecture processor, the CPU has 7 working modes and 2 working states. 1.CPU mode (Mode): 7 Modes: Except for usr/sys, the other 5 modes are abnorma...[Details]
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On October 10, according to the official announcement, Deep Blue S7 ushered in a new round of OTA upgrades, and the version was upgraded to Deepal OS 1.3.5. This upgrade mainly optimizes the intera...[Details]
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High-brightness light-emitting diodes (LEDs) have the characteristics of low power consumption, long life, fast response speed, small size, no pollution, and easy integration. They are a new genera...[Details]
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Introduction: In order to quickly grasp the basic structure of the PIC microcontroller source program, a typical program structure is given here. When creating a source program, first use the pseudo-...[Details]
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While many car companies were still competing at the Guangzhou Auto Show, Mercedes-Benz completed a wave of "show off skills" before the auto show. At the Mercedes-Benz Technology Innovation Day,...[Details]
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The 2016 China International Solar Power Expo was held in Beijing from March 29 to 31. Taking advantage of this exhibition, Sungrow launched its new 50kW string inverter SG50KTL to the world.
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More than 20 years ago, I was an expert in Z80 assembly language. Later, I came into contact with 8086, and then C51 assembly language. Each time, I found something different from the language I lear...[Details]
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The future of transportation is either clear or becoming more complicated. According to Reuters, 21 EU countries oppose the European Commission's proposal to use Wi-Fi as the communication standard f...[Details]
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The ADSP-BF531 processor is a member of the Blackfin family of products from ADI, a new 16-bit embedded processor designed to meet the computing requirements and low power con...[Details]
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More and more companies are turning to variable speed drive motors to reduce energy consumption. This requires simplifying the design, shortening development time, and eliminating complex mathematical...[Details]
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On the morning of May 19, Apple announced that the first Apple retail store in Wuhan will officially open to customers on May 21 (this Saturday). This is also the first Apple retail store in Ch...[Details]
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A digital oscilloscope is an essential instrument for any engineer who designs, manufactures and repairs electronic equipment. In their daily work, electronic engineers use digital oscilloscopes that...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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Femtocells are small, low-power base stations designed for indoor use in home or small business environments. The technology for these base stations is maturing and is close to commercial deploymen...[Details]
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Industrial controller is an electronic device used in the field of industrial automation. It realizes automatic control and management of industrial production processes by receiving sensor signals...[Details]
DIY/Open Source Hardware
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