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Keyboard scanning has interrupt mode and query mode
#include "jn8515def.h"
/******The following is the keyboard arrangement diagram******
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PC0 ___1|__2|__3|__
...[Details]
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Mouser Electronics now sells automotive infotainment systems and other applications
Molex Easy-On FFC/FPC One-Touch Connectors
May 14, 2021 – Mouser Electronics, the leading...[Details]
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PLC-controlled automatic cutting equipment is suitable for cutting various materials. It can control the moving speed, moving stroke, length and quantity of cutting materials, etc., which can great...[Details]
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Electric motors are commonly called motors, and they are found in many devices. This article will introduce asynchronous motors, torque motors, and the differences between torque motors and asynchr...[Details]
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Preface
In order to diversify the OS in the STM32 ecosystem, the stm32 series not only supports FreeRTOS, but also supports uc-OSIII, providing customers with more choices to meet their growing needs...[Details]
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Crazy summer study: Notes on compilation of introductory learning (XI) - middle section
Reference: Assembly Language, Chapter 12 by Wang Shuang
An interrupt is when the CPU receives som...[Details]
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The autonomous driving track is like a martial arts world. Different research directions are like several major sects. Each of them is practicing a basic martial arts, hoping to get the best at all l...[Details]
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1. Bus A circuit is always made up of components connected by wires. In analog circuits, wiring is not a problem because the devices are generally in serial relationship and there are not many wir...[Details]
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Silicon Labs, a global provider of chips, software and solutions for a smarter, more connected world, recently spun off its infrastructure and automotive businesses, allowing the company to focus on ...[Details]
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The general purpose timers (TIM2 to TIM5) consist of a 16-bit or 32-bit auto-reload counter driven by a programmable divider. They can be used for a variety of purposes, including measuring the pulse...[Details]
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According to Jiwei.com, industry sources said that UMC and Powerchip will continue to increase their wafer quotations in the second half of this year, and the rising average wafer selling price will ...[Details]
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Beijing time on March 31, people familiar with the matter said that Tesla is seeking to build a new battery factory in the United States and is cooperating with Chinese battery giant CATL, an arrange...[Details]
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I recently worked on a project, in which a part of the internal part of the stm32 is used to store my own code, and a space is opened up to store the FPGA code. Every time the machine is turned on, t...[Details]
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In recent years, with the development of society, PLC programmable controllers have been widely used in industrial production. At the same time, the requirements of technicians for their use are al...[Details]
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Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]
Microcontroller MCU
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