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On July 20, 1969, TI aerospace engineer Verie Lima was swimming with his family at a community pool in the Dallas area when he heard a woman yell, “It’s coming!” “Man is going to land on the m...[Details]
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Semiconductor panel equipment manufacturer Semes plans to sell its panel business unit to Wonik IPS. The company plans to sell its panel business unit, which has been declining due to the deteriorati...[Details]
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A good memory is worse than a bad pen. To facilitate code review and code reuse in the future, the S3C2440 UART driver code is posted here. The friendly MINI2440 development board is used, and the de...[Details]
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The 51 microcontroller serial port sends data (just sends) for debugging. #include reg51.h #define uchar unsigned char #define uint unsigned int #define XTAL 11059200 // CUP crystal frequency...[Details]
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Note: You need to enable port D0 function as CLK_CCO in the option bytes Modify the AFR2 option bits in ST-LINK/Option Bytes: It should be noted here that the clock source used is not after the ...[Details]
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The basic structure of a single chip microcomputer
The microcontroller consists of an arithmetic unit, a controller, a memory, and input and output devices.
The hardware characteristics of the micr...[Details]
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With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the associated algorithms, computer vision can be implemented in a variety of em...[Details]
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After keil compilation, the following information is generated: Program Size: Code=37970 RO-data=7598 RW-data=212 ZI-data=12340 What do code ro-data rw-data zi-data mean respectively ? Answer: Code...[Details]
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1. TMOD configuration 1. Timing mode GATE=0 TMOD=0X01 (T0 working mode 1) TMOD=0X02 (T0 working mode 2) TMOD=0X10 (T1 working mode 1) TMOD=0X20 (T1 working mode 2) 2. Counting mode GA...[Details]
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#include
#include util/delay.h
#include"12864.h"
#define BIT(bit) (1 (bit))
uchar L ="L I miss you";
uchar L7 ="Miss You Much";
void display()//Display function
{
set_position(0,0);
show_...[Details]
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1. What is the difference between SLAM and VO/VIO? No global optimization and loop closure detection?
Answer: It is generally believed that the difference between a complete SLAM system and a ...[Details]
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JP Morgan expects Apple to report September earnings that will modestly beat expectations and predicts iPhone 12-related revenue will continue to rise. In a note to investors seen by AppleInsider, an...[Details]
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Power device dynamic parameter test Power devices such as field effect transistors and insulated gate bipolar transistors provide fast switching speeds and can withstand irregular voltage peaks. They...[Details]
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In the DC-DC conversion circuit of a high-frequency switching power supply, the power switch tube is turned on when there is voltage and turned off when there is current under the forced control of th...[Details]
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Gas analyzer is a tool used to analyze and test gas components. With it, data on the types and contents of certain components can be obtained. However, gas analyzer is not a simple tool. It is not a...[Details]