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In this tutorial, we will see how to interface a 16x2 LCD with ARM7-LPC2148 microcontroller and display a simple welcome message. If you are new to ARM7, start with the basics of the ARM7 LPC2148 and...[Details]
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A complete DS1302 clock application on STM32 /*DS1302 clock chip*/ uint8_t read = {0x81,0x83,0x85,0x87,0x89,0x8b,0x8d}; //Read the register addresses of seconds, minutes, hours, days, months, ...[Details]
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An efficient and elegant building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs and errors,...[Details]
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磨削作为机械加工的重要组成部分,是精密的超精密加工的重要手段。而砂轮不平衡量引起的振动对磨削过程有很大的影响,严重制约着磨削表面质量和精度的提高。传统的砂轮平衡方法是静平衡,这种脱机的平衡方法不方便,而且受平衡导轨精度、平衡芯轴圆度、摩擦力及操纵者技术水平的影响,平衡精度受到一定限制,而且要花费很多时间,尤其是对精密和超精密磨削需要分初平衡、精平衡,并经过多次拆装砂轮,平衡时间长,使用也不方便。此...[Details]
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Traditionally,
vector network analyzers
have been used to measure the continuous waveform (CW) S-parameter performance of components. In these operating environments, the analyzer is often operat...[Details]
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Portable medical devices are improving the care provided to millions of patients. Glucose meters, heart rate monitors, gastrographs (GI), painless implants, and many other devices are bringing...[Details]
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Abstract: This paper introduces the composition and working principle of the variable speed constant frequency AC generator system on the McDonnell Douglas (MD) 90 aircraft.
The harmonic...[Details]
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In 1994, if someone talked to you about EDA, you would definitely be full of questions; but if you talk about EDA today, maybe the old man playing chess on the street would also "chat" to you for a f...[Details]
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On March 31, the 2014 Global Smart Grid Summit and the 4th China International Smart Grid Construction Technology and Equipment Exhibition opened in Beijing. Mr. Lu Jie, the key account manager of ...[Details]
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The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = RAM area built into the chip, that is...[Details]
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Purpose: To become familiar with the use of external interrupts. (One button controls the light on and off)
#include"stm8s.h"
#include "stm8s_exti.h"
#define uchar unsigned char
#define uint unsig...[Details]
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Communication is an art, and information is best handled like passing the parcel, passing it from person to person within a second. On January 16, at the 7th China Electric Vehicle Hundred People F...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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I have been using TI's MSP430 series of microcontrollers for some time, and I have summarized the commonly used program frameworks of MSP430. a. Cyclic low power consumption, interrupt service prog...[Details]
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Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]