๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ํ™˜๊ฒฝ์„ค์ • ๋ชจ๋‹ˆํ„ฐ์—†์ด! ๋ณธ๋ฌธ

๐Ÿ‘ฉ‍๐Ÿ’ป IoT (Embedded)/Raspberry Pi

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ํ™˜๊ฒฝ์„ค์ • ๋ชจ๋‹ˆํ„ฐ์—†์ด!

์ง•์ง•์•ŒํŒŒ์นด 2022. 8. 2. 14:36
728x90
๋ฐ˜์‘ํ˜•

220802 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” webnautes ๋‹˜์˜ ๋ธ”๋กœ๊ทธ์™€ ์ œ ๋Œ€ํ•™๊ต ๊ฐ•์˜๋ฅผ ์ฐธ๊ณ ํ•ด์„œ ๊ณต๋ถ€ํ•˜๋ฉฐ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค><

 

  1. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ๋ชจ๋‹ˆํ„ฐ ์—†์ด ๋…ธํŠธ๋ถ์œผ๋กœ ์‹คํ–‰
 

Raspberry Pi 4 ์ฒ˜์Œ ์‚ฌ์šฉํ•˜๊ธฐ

๋ผ์ฆˆ๋ฒ ๋ฆฌ ํŒŒ์ด๋ฅผ ์ฒ˜์Œ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด ํ•ด์ค˜์•ผ ํ•˜๋Š” ๊ฒƒ๋“ค์„ ๋‹ค๋ฃจ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. Raspberry Pi 4๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ง„ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค. 1. Micro SD ์นด๋“œ์— ๋ผ์ฆˆ๋น„์•ˆ ์ด๋ฏธ์ง€ ๋ผ์ดํŒ…(writing) 2. SSH ํ™œ์„ฑํ™” 3. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด

webnautes.tistory.com

์™„์„ฑ!

 

2. ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ•ํ•˜๊ธฐ

  • ํ•œ๊ธ€ ํŒจํ‚ค๊ธฐ
$ sudo apt-get -y install ibus
$ sudo apt-get -y install ibus-hangul
$ sudo apt-get -y install fonts-unfonts-core
  • mkdir download
    • ์ด ์•ˆ์— node.js, gpio, pigpio ๋“ฑ๋“ฑ ๋„ฃ๊ธฐ
$ mkdir download
$ cd download
$ wget https://nodejs.org/dist/v16.13.1/node-v16.13.1-linux-armv7l.tar.xz
$ tar xvf node-v16.13.1-linux-armv7l.tar.xz
$ cd node-v16.13.1-linux-armv7l
$ sudo cp -R * /usr
$ cd ../..
$ node -v
V16.13.1
$ npm -v
8.1.2
$ cd /tmp
$ wget https://project-downloads.drogon.net/wiringpi-latest.deb
$ sudo dpkg -i wiringpi-latest.deb
$ gpio -v
2.52
$ cd
  • mkdir mypgm
    • ์ด ์•ˆ์— ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์†Œ์Šค ๋„ฃ๊ธฐ
  • ์œ„์—์„œ ๋งŒ๋“  mypgm ์•ˆ์— pigpio ์„ค์น˜ํ•˜๊ธฐ

 

 

 

3. ๊ฐ„๋‹จํ•œ ์‹ค์Šต ํ•ด๋ณด๊ธฐ (led.js)

const gpio = require("pigpio").Gpio;

const GREEN = 21;
const gled = new gpio(GREEN, {mode: gpio.OUTPUT});


const TurnOn = () => {

    gled.digitalWrite(1);
    console.log("turn on");
}

process.on('SIGINT', ( ) => {
    gled.digitalWrite(0);
    console.log(" Ctrl+x Exit...");
    process.exit();
});
setImmediate(TurnOn);

 

728x90
๋ฐ˜์‘ํ˜•
Comments