Last time, I followed the tutorial and started developing the hello_world routine step by step. Because there were many steps involved, I didn't quite understand how it succeeded. This time, I will st...
#include STC15.H#define const_voice_short 20 //Duration of short buzzer call#define const_voice_long 140 //Duration of long buzzer call/* Note 1:* Adjusting the jitter time threshold can change the tr...
[align=left][font=宋体](II) Programmable frequency divider[/font][/align][align=left]In digital system design, clock signals with different frequencies are often required. They are usually several divis...
(1) Harvard structure: Programs and data are stored in different memories, and each independent memory is independently addressed and accessed.(2) Multi-stage pipeline: A DSP instruction (fetch, decod...
Author: Amelie ZhengAs the number of cars increases year by year, higher requirements are placed on vehicle management at regional entrances and exits, which has promoted the rapid development of inte...
[i=s] This post was last edited by Yunhu Congbai on 2022-1-26 14:29 [/i] ## Unboxing The board I ordered on the afternoon of January 20th arrived by plane on the morning of January 21st. In one word, ...
In modern industrial production, motors are widely used in various fields, and the normal operation of motors is crucial to ensure the smooth progress of production. In order to improve the efficie...[Details]
1 Introduction
At present, the research level of semiconductor integrated circuits at home and abroad has basically acquired the ability to integrate some complex electromechanical systems...[Details]
1. Rich varieties, from micro differential pressure to large differential pressure, from high pressure to high pressure, relative pressure, high static pressure, liquid level.
2. It can be equipped w...[Details]
The 9012 triode is one of the most commonly used ordinary triodes.
It is a low voltage, high current, small signal PNP type silicon transistor
Collector current Ic: Max -500mA
Collec...[Details]
Recently, three Tesla owners in California, USA, sued Tesla in the form of a class action lawsuit, accusing Tesla of falsely advertising the estimated driving range of its electric vehicles. It is re...[Details]
OPPO customer service's official Weibo account announced a good news, that is, the official has launched a mobile phone back cover color renewing plan. Users can change the color of their mobile phon...[Details]
As a major supplier of smartphones and automotive electronics, STMicroelectronics provides technical support for greater convenience and security in these two important intersecting markets. STMicr...[Details]
On the afternoon of the 10th, Huawei held the HDC 2020 Developer Conference and released new systems and software technologies such as Hongmeng 2.0 system, EMUI 11 and Ark Compiler 2.0. In an intervi...[Details]
2022 Intel IoT Regional Partner Conference
December 13, 2022, Shenzhen -
The 2022 Intel IoT Regional Partner Conference was successfully held in Shenzhen today.
At the confer...[Details]
Microstructural inhomogeneities (loading effects) and their impact on device performance: a study of active area shape distortion in advanced DRAM processes
In DRAM structure...[Details]
As a simple and practical input device, buttons have been used in various single-chip computer application systems and can be said to be ubiquitous.
However, the buttons used in different practical o...[Details]
EMI regulations have been established around the world to provide better reliability and safety for users of electrical and electronic equipment. To ensure that these regulations are met, many...[Details]
Below is a study and summary of the following popular and mature infrared decoding programs
Decoding program 1:
/*-------------------------------------------------------------------------------...[Details]
;Program description: Write the contents of 55h~58h inside the MPU to 24c02 via the I2C bus from external interrupt 0, and then read the written contents to
;MPU internal data memory 60H~~63H
...[Details]
Introduction
TMS320C6711 is a DSP chip launched by TI. Its data processing function is very powerful, and the clock speed can be as high as 100M (or 150M), but its I/O function requirement...[Details]
Linux and Android
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