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1 overview 1.1 Purpose This document is used to describe the software of the RTI (Real Time Interrupt) real-time clock interrupt module of the Qidian development board. It is not limited to the rea...[Details]
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Program Introduction:
With the vigorous development of information technology and the automobile industry, a large number of on-board electronic devices are used in automobiles, such as: on-bo...[Details]
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O Introduction
Data acquisition technology has been widely used in signal processing, communication, process control, remote sensing and telemetry, and the development of various high-tech tech...[Details]
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Recently, the 2019 Summary Meeting and Standard Review Meeting of the National Smart Grid User Interface Standardization Committee was held. Participants exchanged views on the standardization of s...[Details]
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The AT89C55WD microcontroller with watchdog function launched by ATMEL has 20K program memory and is a more advanced product in the 8051 series. Its watchdog function can greatly improve the stab...[Details]
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The AC/DC instrument field standard source can be used to calibrate and test AC/DC voltmeters, ammeters, single-phase and three-phase active power meters, reactive power meters, phase meters, power f...[Details]
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Deutsche Telekom has strengthened its business ties with Huawei despite warnings from security services, German newspaper Handelsblatt reported on Tuesday, citing internal documents. Deutsche Teleko...[Details]
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EPS emergency power supply is an important backup power supply for power system, and FEPS is a fire protection product developed from it. It must be used and maintained correctly during use, othe...[Details]
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In recent years, State Grid Hubei Electric Power Co., Ltd. has expanded its comprehensive energy business in many aspects, built a provincial comprehensive energy service exhibition hall, promoted ...[Details]
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The basic verification methods for LED products mainly include: product environmental test verification and product life verification. 1. Product environmental test verification First of a...[Details]
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Solid electrolyte materials are made up of hundreds of thousands of small crystalline regions, called grains, with different orientations. In fuel cells and batteries, these materials transport ions,...[Details]
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Fault 1 Black screen after power on, no response. Inspection and repair process 1. After testing, it was found that the main power supply had no output. The power supply fault should be resolved fi...[Details]
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The secondary surveillance radar (SSR) target identification system can conduct a "question-and-answer" interrogation of a target equipped with a transponder by transmitting a specific radio frequenc...[Details]
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#include reg51.h //Header file containing microcontroller registers
#include intrins.h //Header file containing _nop_() function definition
#define uchar unsigned char
#define uint unsigned i...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
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