This book is in Chinese and introduces the Cortex M3 instruction set, interrupt vector table, memory system, internal structure of the processor, internal exceptions, low-level programming of Cortex-M...
The ADC12 module is composed of the following parts: 16 analog switches for input (8 external and 4 internal), ADC internal voltage reference source, ADC12 core, ADC clock source part, acquisition and...
[i=s] This post was last edited by dcexpert on 2019-1-26 17:33[/i] [size=3]Today, MicroPython released version 1.10. The main improvements of the new version are: [/size][list] [*][size=3]Added nRF se...
question:
"../Source/DSP2833x_SysCtrl.c", line 16: fatal error #5: could not open source file "DSP2833x_Device.h" . All header files have been included under include in the project directory, but the ...
With the increase in the number of cars, the development of the automobile industry is increasingly restricted by safety, environmental protection and energy conservation requirements. Safety, environ...
[font=微软雅黑][size=4][b][color=#ff0000][Event Time][/color][/b] From now on - January 20, 2019[/size][/font][font=微软雅黑][size=4] [/size][/font] [font=微软雅黑][size=4][color=#ff0000][b][Event Process][/b][/c...
RTC Real-time Clock The real-time clock (RTC) is an independent BCD timer/counter. The RTC provides a calendar clock, two programmable alarm interrupts, and a periodic programmable wake-up flag with...[Details]
This article will show you how to quickly convert parallel impedance to series impedance (and vice versa). It also shows that a graphical representation of this conversion as a function of frequency ...[Details]
The MDO4000 series mixed domain analyzer (Figure 1) is an innovative analyzer that has won more than ten best innovation awards at home and abroad. The reason is that the MDO4000 has the "five-in-o...[Details]
Noise figure (NF) is a parameter commonly used by RF system designers. It is used to characterize the noise of RF amplifiers, mixers, and other devices, and is widely used as a tool for radio recei...[Details]
Introduction: At present, some large domestic steel mills use clamp-type cranes to hoist hot and cold steel billets above the soaking furnace. The temperature is high, there is a lot of metal dust,...[Details]
On June 28, the Shanghai World Mobile Communications Conference (referred to as "MWC Shanghai") is about to open. On the occasion of its 10th anniversary, the conference took "Time waits for no one" ...[Details]
With the rise of China's automobile industry, Chinese automobile companies are facing unprecedented overseas opportunities. From the Middle East to Africa, from Southeast Asia to Europe, and from Nor...[Details]
The Red Magic Gaming Phone 7 is equipped with the Snapdragon 8 Gen 1 chip, has four industry firsts, and will be officially released in February. According to digital blogger @数码闲聊站, the Red Magic...[Details]
Be the king of the old city or the master of the new world? As cars become more intelligent, the demand for on-board sensors is also rising. Automotive sensors can be divided into relatively mature...[Details]
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Open drain structure
The "drain" mentioned in the concept of the so-called open-drain circuit refers to the drain of the ...[Details]
There are many introductions about electronic police and electronic dogs on the Internet. Some of them are relatively correct, while others are just half-baked. As a quasi-professional, I will expl...[Details]
Smartphones are changing our lives day by day, both online and offline. However, with the continuous increase of new features, the battery life has not kept up. Whenever the phone issues a "sad" low-...[Details]
In addition to the conceptual explanation, what exactly does the ubiquitous power Internet of Things aim to achieve? What are the specific goals?
On March 30, the "Second Integrated Energy Sys...[Details]
STM8 hardware I2C knowledge The I2C module of STM8S can not only receive and send data, but also convert data from serial to parallel data when receiving and from parallel to serial data when sending...[Details]
1. The implementation principle of LED driver:
The conductivity of the transistor is controlled by the high and low levels of the GPC0_3 and GPC0_4 pins, thereby controlling the on and off of ...[Details]
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