{"id":4663,"date":"2017-07-29T01:32:16","date_gmt":"2017-07-28T16:32:16","guid":{"rendered":"http:\/\/shinku.ddo.jp\/wordpress\/?page_id=4663"},"modified":"2017-07-29T17:52:53","modified_gmt":"2017-07-29T08:52:53","slug":"raspberry-pi3-%e3%81%a7%e9%81%8a%e3%81%b6-gpio%e3%82%92%e4%bd%bf%e3%81%86%e2%91%a0","status":"publish","type":"page","link":"http:\/\/shinku.ddo.jp\/wordpress\/?page_id=4663","title":{"rendered":"Raspberry pi3 \u3067\u904a\u3076 :GPIO\u3092\u4f7f\u3046\u2460"},"content":{"rendered":"

\u3044\u3088\u3044\u3088\u3001Raspberry pi(\u30e9\u30ba\u30d1\u30a4)\u306e\u672c\u6765\u306e\u4f7f\u3044\u65b9\u3092\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u958b\u767a\u74b0\u5883\u4f5c\u6210\uff5eL\u30c1\u30ab\u307e\u3067\u3067\u3059<\/p>\n

 <\/p>\n

\u25cf\u958b\u767a\u74b0\u5883\u306e\u9078\u629e<\/strong><\/span><\/p>\n

\u3000\u3053\u3053\u3067\u306e\u9078\u629e\u80a2\u306f\u8a00\u8a9e\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u8a00\u8a9e\u9078\u629e\uff1a<\/strong><\/p>\n

raspberry pi\u754c\u9688\u3067\u306f\u4e3b\u306bScratch,Python,C\u8a00\u8a9e\u7cfb\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u65b9\u304c\u591a\u3044\u3088\u3046\u3067\u3059<\/p>\n

\u79c1\u306f\u3053\u306e\u4e2d\u3067\u6700\u3082\u4e00\u822c\u7684\u3060\u3068\u601d\u3048\u308bC\u8a00\u8a9e\u7cfb\u306eC++\u3092\u9078\u3073\u307e\u3057\u305f<\/p>\n

\uff08\u305f\u3060\u3057\u3001Raspberry Pi\u754c\u9688\u3067\u306f\u5c11\u6570\u6d3e\u306e\u69d8\u3067\u3059\u3002\uff09<\/p>\n

\u30e9\u30a4\u30d6\u30e9\u30ea\uff1a<\/strong><\/p>\n

mbed\u3067\u3082\u305d\u3046\u3067\u3059\u304c\u3001IO\u3092\u7ba1\u7406\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\uff11\u304b\u3089\u66f8\u3044\u3066\u3044\u305f\u3089\u3044\u3064\u307e\u3067\u305f\u3063\u3066\u3082\u7d42\u308f\u308a\u307e\u305b\u3093\u3057\u3001\u305d\u308c\u3053\u305d\u77e5\u8b58\u304c\u7121\u3044\u304b\u3089\u52c9\u5f37\u3057\u305f\u3044\u306e\u306b\u3001\u6700\u521d\u304b\u3089\u77e5\u8b58\u3092\u8981\u6c42\u3055\u308c\u308b\u3068\u3044\u3046\u77db\u76fe\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u307e\u3059\u3002<\/p>\n

\u3067\u3059\u306e\u3067\u3001\u57fa\u672c\u7684\u306a\u7ba1\u7406\u306b\u3064\u3044\u3066\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u8a00\u308f\u308c\u308b\u8ab0\u304b\u304c\u6c4e\u7528\u54c1\u3068\u3057\u3066\u4f5c\u3063\u3066\u304f\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6d41\u7528\u3057\u307e\u3059\u3002<\/p>\n

Raspberry pi\u7528\u3068\u3057\u3066\u306f\u3001\u4e3b\u306b\uff13\u3064\u3001RPi.GPIO\u3001WiringPi\u3001pigpio\u306e\uff13\u7a2e\u304b\u3068\u601d\u3044\u307e\u3059<\/p>\n

\u79c1\u306f\u304b\u3089\u3042\u3052\u3055\u3093\u306eHP<\/a>\u3092\u898b\u3066\u3001\u5f8c\u3067\u5909\u66f4\u306e\u5fc5\u8981\u304c\u306a\u3055\u305d\u3046\u306apigpio\u306b\u6c7a\u3081\u307e\u3057\u305f\u3002<\/p>\n

\u307e\u305f\u3001pigpio\u306f\uff12\u3064\u306e\u52d5\u4f5c\u306e\u4ed5\u65b9\u304c\u3042\u3063\u3066\u3001\u4e00\u3064\u306f\u30c7\u30fc\u30e2\u30f3\uff08\u5e38\u99d0\u30bd\u30d5\u30c8\uff09\u3092\u52d5\u304b\u3057\u3066\u547c\u3073\u51fa\u3059\u30bf\u30a4\u30d7\uff08\u30c7\u30fc\u30e2\u30f3\u304csu\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u30a2\u30d7\u30ea\u81ea\u4f53\u306b\u306fsu\u6a29\u9650\u306f\u4e0d\u8981\uff09\u3001\u3082\u3046\u4e00\u3064\u306f\u30c7\u30fc\u30e2\u30f3\u3092\u4f7f\u7528\u3057\u306a\u3044\u3084\u308a\u65b9\uff08\u30a2\u30d7\u30ea\u5b9f\u884c\u6642\u306bsu\u6a29\u9650\u304c\u5fc5\u8981\uff09\u3002<\/p>\n

pigppio\u306e\u30da\u30fc\u30b8\u306e\u53f3\u5074\u306e\u30e1\u30cb\u30e5\u30fc\u306b\u300cpigpio\u300d\u3068\u3044\u3046\u9805\u76ee\u3068\u300cpigpiod\u300d\u3068\u3044\u3046\u3053\u3046\u3082k\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8a73\u3057\u304f\u306f\u305d\u3053\u3092\u898b\u3066\u304f\u3060\u3055\u3044<\/p>\n

\u306a\u304a\u3001\u304b\u3089\u3042\u3052\u3055\u3093<\/a>\u306f\u30c7\u30fc\u30e2\u30f3\u3067\u306e\u7d44\u307f\u8fbc\u307f\u3001\u304b\u3064\u8a00\u8a9e\u306fPython\u3068\u3044\u3046\u7d44\u307f\u5408\u308f\u305b\u3067\u3057\u305f\u304c\u3001\u79c1\u306f\u5f8c\u8005\uff0bC\uff0b\uff0b\u3092\u9078\u3073\u307e\u3057\u305f\u3002<\/p>\n

\u81ea\u5206\u306e\u4f7f\u3044\u52dd\u624b\u3068\u3044\u3046\u304b\u3001\u597d\u307f\u3067\u3057\u3087\u3046\u3002<\/p>\n

 <\/p>\n

\u25cf\u958b\u767a\u74b0\u5883\u306e\u8a2d\u5b9a<\/strong><\/span><\/p>\n

\uff11\uff09pigpio<\/a>\u30d1\u30c3\u30b1\u30fc\u30b8\u5237\u65b0<\/strong><\/p>\n

\u3000Raspbian jessie\u3067\u3059\u3068\u3001pigpio<\/a>\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u6700\u521d\u304b\u3089\u5165\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u4e00\u5fdc\u5237\u65b0\u3057\u307e\u3057\u305f<\/p>\n

\u3000pigpio\u306e\u300cpigpio\u300d\u30da\u30fc\u30b8\u5185\u300cdownload<\/a>\u300d\u30ea\u30f3\u30af\u5185\u306b\u66f8\u3044\u3066\u3042\u308b\u901a\u308a\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u5b9f\u884c\u3002<\/p>\n

\u3000\u4f5c\u696d\u306f\u3001np2pi\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u4f7f\u7528\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u3092\u4f7f\u3044\u307e\u3059<\/p>\n

$cd .\/Dev<\/span><\/p>\n

$wget abyz.co.uk\/rpi\/pigpio\/pigpio.tar
\n<\/span><\/p>\n

$tar xf pigpio.tar<\/span><\/p>\n

$cd PIGPIO
\n<\/span><\/p>\n

$make
\n<\/span><\/p>\n

$sudo make install<\/span><\/p>\n

 <\/p>\n

\uff12\uff09\u30a8\u30c7\u30a3\u30bf\u30fc\u9078\u629e\uff0b\u958b\u767a\u74b0\u5883\u6574\u5099<\/strong><\/p>\n

\u30a8\u30c7\u30a3\u30bf\u30fc\u306fRaspbian jessie\u6a19\u6e96\u642d\u8f09\u306eGeany\u3092\u4f7f\u7528\u3057\u307e\u3059<\/p>\n

\u305d\u3057\u3066\u3053\u308c\u3092\u305d\u306e\u307e\u307e\u958b\u767a\u74b0\u5883\u306b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

Geany\u306f\u6700\u521d\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u8d77\u52d5\u306f\u300c\u30e9\u30ba\u30d1\u30a4\u30de\u30fc\u30af\u300d\u21d2\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d\u21d2\u300cGeany\u300d\u3067\u8d77\u52d5\u3057\u307e\u3059<\/p>\n

\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u7d50\u679c\u3092\u5b9f\u884c\u3059\u308b\u30a6\u30a4\u30f3\u30c9\u30a6\u307e\u3067\u3064\u3044\u3066\u3044\u307e\u3059\uff08\u4e0b\u306e\u90e8\u5206\u306e\u30bf\u30d6\u3092\u9078\u629e\uff09<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

\u25cf\u521d\u671f\u8a2d\u5b9a<\/p>\n

\u300c\u30d3\u30eb\u30c9\u300d\u21d2\u300c\u30d3\u30eb\u30c9\u30b3\u30de\u30f3\u30c9\u3092\u8a2d\u5b9a\u300d\u3067\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

C++\u30b3\u30de\u30f3\u30c9\u306e\uff13\u756a\u304c\u7a7a\u3044\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u3053\u306b\u8a2d\u5b9a\u3057\u307e\u3059<\/p>\n

\"\"<\/a><\/p>\n

\u25cf\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u3042\u308b\u5834\u6240\u306a\u3089\u3069\u3053\u3067\u3082\u3044\u3044\u306f\u305a\u3067\u3059\u304c\u3001\u3068\u308a\u3042\u3048\u305a<\/p>\n

\/home\/pi\/make\/\u3067\u4f5c\u696d\u3092\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002(~\/make\/\u3067\u3082\u540c\u3058)<\/p>\n

$cd \/home\/pi\/<\/p>\n

$mkdir make<\/p>\n

\u4ee5\u5f8c\u3001\u3053\u306e\u4e0b\u306b\u9069\u5b9c\u4f5c\u696d\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u4f5c\u6210\u3057\u3066\u4f5c\u696d\u3057\u307e\u3059<\/p>\n

 <\/p>\n

\u25cf\u30c6\u30b9\u30c8<\/p>\n

\uff11\uff09\u30b3\u30f3\u30d1\u30a4\u30eb\u74b0\u5883\u306e\u78ba\u8a8d<\/p>\n

\u4ee5\u4e0b\u7a0b\u5ea6\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3001\u74b0\u5883\u304c\u6b63\u3057\u304f\u52d5\u304f\u78ba\u8a8d\u3057\u307e\u3059<\/p>\n

——————————————————————-<\/p>\n

#include <stdio.h><\/p>\n

int main(){<\/p>\n

printf(“\\nUnko moreru\\n”);<\/p>\n

}<\/p>\n

——————————————————————-<\/p>\n

\u300c\u30d3\u30eb\u30c9\u300d\u21d2\u300cGPIO\u4ed8\u304d\u30d3\u30eb\u30c9\uff08\u5148\u306e\u521d\u671f\u8a2d\u5b9a\u3067\u8a2d\u5b9a\u3057\u305f\u540d\u524d\uff09\u300d<\/p>\n

\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u901a\u308c\u3070\u307e\u305a\u306f\u6210\u529f\u3067\u3059\u3002<\/p>\n

\u6b21\u306b\u4e0b\u90e8\u300c\u7aef\u672b\u300d\u30bf\u30d6\u3067\u5b9f\u884c\u3057\u3066\u307f\u3066<\/p>\n

Unko moreta<\/p>\n

\u3068\u8868\u793a\u3055\u308c\u308c\u3070\u5b8c\u74a7\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

\uff12\uff09GPIO\u306e\u78ba\u8a8d\uff08L\u30c1\u30ab\uff09<\/p>\n

2-1)\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d44\u307f\u8fbc\u307f<\/p>\n

\u307e\u305a\u7b2c\u4e00\u6bb5\u968e\u3068\u3057\u3066\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d44\u307f\u8fbc\u307f\u3068GPIO\u306e\u521d\u671f\u5316\u3092\u884c\u3044\u307e\u3059<\/p>\n

\u3053\u308c\u304c\u3067\u304d\u308c\u3070\u3042\u3068\u306f\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u3060\u3051\u3067\u3059\u306e\u3067\u3001\u3067\u304d\u305f\u3082\u540c\u7136\u3067\u3059\u3002<\/p>\n

\u5148\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5909\u66f4\u3057\u3066\u5b9f\u9a13\u3057\u307e\u3059<\/p>\n

——————————————————————-<\/p>\n

#include <stdio.h><\/p>\n

#include <pigpio.h><\/p>\n

int main(){<\/p>\n

\u00a0if(gpioInitialise() < 0){<\/p>\n

\u00a0\u00a0printf(“\\nGPIO cannot initialised\\n”);<\/p>\n

\u00a0\u00a0return 1;<\/p>\n

\u00a0\u00a0}<\/p>\n

\u00a0else{<\/p>\n

\u00a0\u00a0printf(“\\nGPIO Initialised.\\n\\n”);<\/p>\n

\u00a0\u00a0}<\/p>\n

}<\/p>\n

——————————————————————-<\/p>\n

\u524d\u56de\u3068\u540c\u3058\u3088\u3046\u306b\u30d3\u30eb\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u6210\u529f\u3057\u3066\u3044\u308c\u3070\u300cGPIO Initialized.\u300d\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n

\u30c0\u30e1\u306a\u53ef\u80fd\u6027\u3068\u3057\u3066\u306f\u3001\u4ed6\u306e\u4f55\u3089\u304b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067GPIO\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u5834\u5408\u3002\u9014\u4e2d\u307e\u3067\u4ed6\u306eHP\u3092\u898b\u3066\u8a2d\u5b9a\u3057\u3066\u3044\u3066pigpoid\u3092\u5e38\u99d0\u3055\u305b\u3066\u3044\u308b\u3088\u3046\u306a\u5834\u5408\u3002\u3053\u3046\u3044\u3046\u5834\u5408\u306f\u3001\u305d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u505c\u6b62\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

$sudo killall pigpiod<\/p>\n

 <\/p>\n

2-2)\u30cf\u30fc\u30c9\u4f5c\u6210<\/p>\n

L\u30c1\u30ab\uff08LED\u3092\u70b9\u6ec5\u3055\u305b\u308b\uff09\u3092\u3057\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001Raspberry Pi\u306f\u5168\u90e8\u3067\uff14\uff10\u672c\u306e\u7aef\u5b50\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u3046\u3061\u5165\u51fa\u529b\u306b\u4f7f\u3048\u308b\u306e\u306f28\u30d4\u30f3\u3002<\/p>\n

\uff08\u3061\u306a\u307f\u306b\u3001\u4ed6\u306f\uff18\u672c\u304cground\u3068\u540d\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u57fa\u6e96\u96fb\u4f4d\uff08\uff10V)\u306e\u5171\u901a\u7dda\u3001\uff12\u672c\u304c\u4f5c\u52d5\u4e2d\u306b\uff0b3.3V\u304c\u5e38\u306b\u51fa\u3066\u3044\u308b\u7dda\u3001\uff12\u672c\u304c\uff0b5V\u304c\u5e38\u306b\u51fa\u3066\u3044\u308b\u7dda\u3067\u3059\u3002\uff09<\/p>\n

\u3053\u306e\uff12\uff18\u672c\u306e\u7dda\u306bLED\u3092\u5168\u90e8\u3064\u3051\u3066\u70b9\u6ec5\u3055\u305b\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u306f\u7701\u7565\u3057\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u4f55\u3068\u306a\u304f\u6d41\u308c\u8fbc\u307f\u578b\u3067\u4f5c\u308a\u307e\u3057\u305f\u306e\u3067\u30013.3V\u3068\u5404\u30d4\u30f3\uff12\uff18\u672c\u305d\u308c\u305e\u308c\u306e\u9593\u306b100\u03a9\u306e\u30c1\u30c3\u30d7\u62b5\u6297\u3068\u30c1\u30c3\u30d7LED\u3092\u63a5\u7d9a\u3057\u305f\u306e\u3082\u306e\uff10\u756a\u30d4\u30f3\u304b\u3089\u9806\u756a\u306b\u4e26\u3079\u3066\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n

\n

\"\"<\/a><\/p>\n

\u2191\u8868\u3002\u7dd1\u306eLED\u3068\uff11\uff10\uff10\u03a9\u306e\u62b5\u6297\u304c\u4e26\u3076\u3002<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

\u2191\u88cf\u3002\u8907\u96d1\u306a\u3088\u3046\u3067\u3082\u6240\u8a6e\u306f\uff12\uff18\u672c\uff0b3.3V+\uff08\u30d1\u30a4\u30ed\u30c3\u30c8\u30e9\u30f3\u30d7\u7528\uff09GND\u306e\uff13\uff10\u672c\u3002<\/p>\n

\u79c1\u306e\u74b0\u5883\u3067\u306f\u3001GPIO\u7aef\u5b50\u306f\u96c4\u96cc\u9006\u8ee2\u3055\u305b\u3066\u3044\u308b\u306e\u3067\u30aa\u30b9\u7aef\u5b50\u304c\u51fa\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3053\u306e\u901a\u308a\u3067\u3059\u3002(led_blink.cpp<\/a>)<\/p>\n

\n

\u3053\u308c\u3067\u3001LED\u304c\u6d41\u308c\u308b\u3088\u3046\u306b\u70b9\u706f\u3059\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u3044\u3088\u3044\u3088\u3001Raspberry pi(\u30e9\u30ba\u30d1\u30a4)\u306e\u672c\u6765\u306e\u4f7f\u3044\u65b9\u3092\u3057\u3066\u307f\u307e\u3059\u3002 \u4eca\u56de\u306f\u958b\u767a\u74b0\u5883\u4f5c\u6210\uff5eL\u30c1\u30ab\u307e\u3067\u3067\u3059   \u25cf\u958b\u767a\u74b0\u5883\u306e\u9078\u629e \u3000\u3053\u3053\u3067\u306e\u9078\u629e\u80a2\u306f\u8a00\u8a9e\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306a\u308a\u307e\u3059\u3002 \u8a00\u8a9e\u9078\u629e\uff1a raspberr […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/4663"}],"collection":[{"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4663"}],"version-history":[{"count":16,"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/4663\/revisions"}],"predecessor-version":[{"id":4691,"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/4663\/revisions\/4691"}],"wp:attachment":[{"href":"http:\/\/shinku.ddo.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}