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The following is just my personal opinion. Welcome to discuss with me. My personal opinion is: When using the internal RC, the STC microcontroller will easily fail to oscillate, resulting in unsuccess...
[align=left][color=#000]The following error message appeared when writing the program: [/color][/align][align=left][color=#000]Description Resource Path Location Type#10099-D program will not fit into...
1. Introduction----With the rapid development of economic level and science and technology, people have higher and higher requirements for security precautions, and enterprises as the main body of soc...
DRV8x Motor Drivers (Integrated Motor Driver and Gate Driver) - TI Motor Drive and Control SolutionsKey information includes:Gate Driver (MOSFET)Integrated Motor Drivers (DRV8x Devices)Benefits of TI'...
In the past, when programming thermistor temperature, it was necessary to call the inverse log function. The microcontroller calling the math library would take up a lot of space, so I collected a dou...
1. Project Overview
1.1 Introduction
With the ever-accelerating pace of life, many people are overwhelmed by work and have little time to relax. However, when they return home, they have ...[Details]
/***
*Eight eight-digit digital tubes display 0-9 in turn
*Sequence: The last digit is moved forward one digit at a time
*Digital tube interface:
* 1. The digital tube is a comm...[Details]
Specific implementation functions
(1) LCD1602 monitors and displays temperature and smoke concentration in real time;
(2) The smoke alarm value and temperature alarm value can be set thro...[Details]
Specific implementation functions
(1) LCD1602 displays the noise decibel value in real time with an accuracy of 1db;
(2) You can press the button to set the alarm value and realize the so...[Details]
What is a microcontroller? It is a microcomputer system composed of some components integrated into an integrated silicon chip. These are just a simple understanding of the basic concepts of microc...[Details]
Specific implementation functions
It consists of a 51 single-chip microcomputer + DHT11 temperature and humidity sensor + independent button + LCD1602 liquid crystal + buzzer + serial port mod...[Details]
Specific implementation functions
It consists of 51 single chip microcomputer + independent button + relay + LED light, etc.
Implementation functions:
(1) This simulation design is a...[Details]
This is the manual information. We can see that to set the svc mode, we just need to set the last five bits of our cpsr to 0b10011. The structure of cpsr is:
Next, we set the last ...[Details]
We have already made uboot, and the next step is to make the kernel.
First enter the kernel source code and execute make distclean to clear the files generated by the previous compilatio...[Details]
The top-level makefile of U-BOOT is different from the top-level mkefile of Linux. Each board has a configuration definition, as follows. You need to configure it before you can make it.
forli...[Details]
1. 6410 address space
Peripheral area: 256MB from 0x70000000-0x7FFFFFFF
Main storage area: 1972MB from 0x00000000-0x6FFFFFFF
For the primary storage area:
The static...[Details]
The Linux system environment was built according to the tutorial of Friendly Arms
//Hello World driver source file
1 #include linux/miscdevice.h
2 #include linux/delay.h...[Details]
Linux and Android
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