{"id":9781,"date":"2025-09-09T23:36:00","date_gmt":"2025-09-09T14:36:00","guid":{"rendered":"http:\/\/hdmr.org\/d\/?p=9781#"},"modified":"2025-09-09T23:36:50","modified_gmt":"2025-09-09T14:36:50","slug":"wp-9781","status":"publish","type":"post","link":"http:\/\/hdmr.org\/d\/wp-9781","title":{"rendered":"Raspberry Pi Pico\u306ePIO"},"content":{"rendered":"<p>\u8077\u5834\u3067\u88fd\u54c1\u8a55\u4fa1\u7528\u306e\u6cbb\u5177\u3092\u4f5c\u308b\u8a71\u304c\u3042\u3063\u3066\u3001\u3051\u3063\u3053\u3046\u304a\u91d1\u304b\u304b\u308b\u304c\u4f5c\u308d\u3046\u3068\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3002<\/p>\n<p>\u5f93\u6765\u3001\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3092\u63a5\u7d9a\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001<\/p>\n<p>\u6cbb\u5177\u306b\u30de\u30a4\u30b3\u30f3\u3092\u4e57\u305b\u3066\u4ee3\u66ff\u3059\u308b\u30a2\u30a4\u30c7\u30a2\u3092\u51fa\u3057\u305f\u3068\u3053\u308d\u305d\u308c\u3067\u3044\u3053\u3046\u3068\u3002<\/p>\n<p>\u3067\u3001USB\u63a5\u7d9a\u3067\u304d\u308b\u3068\u4fbf\u5229\u3060\u3088\u306a\u3068\u304b\u8272\u3005\u8003\u3048\u308b\u3068 Raspberry Pi Pico \u3092\u8f09\u305b\u308b\u306e\u304c\u624b\u8efd\u3067\u306f\u306a\u3044\u304b\u3068\u3001<\/p>\n<p>\u6cbb\u5177\u306b\u306f\u305d\u308c\u7528\u306e\u30bd\u30b1\u30c3\u30c8\u3092\u7528\u610f\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u8a71\u304c\u52d5\u3044\u3066\u3044\u308b\u3002<\/p>\n<hr>\n<p>Raspberry Pi\u3068\u3044\u3048\u3070\u30b7\u30f3\u30b0\u30eb\u30dc\u30fc\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u4ee3\u8868\u4f8b\u3067\u3001<\/p>\n<p>\u305d\u306e\u4e0a\u3067Linux\u306a\u3069\u52d5\u304b\u3057\u305f\u308a\u3057\u3066\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<p>\u305f\u3060\u3001Pico\u306f\u9ad8\u7d1a\u306aOS\u304c\u52d5\u304f\u3088\u3046\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u5168\u304f\u9055\u3046\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u4eca\u56de\u60f3\u5b9a\u3057\u3066\u3044\u308b\u306e\u306fUSB\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3060\u3051\u306e\u3082\u306e\u3060\u304c\u3001<\/p>\n<p>\u7121\u7ddaLAN, Bluetooth\u3092\u642d\u8f09\u3057\u305f\u3082\u306e\u3082\u3042\u3063\u3066\u3001\u901a\u5e38\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u3064\u306a\u304c\u3089\u306a\u3044\u6a5f\u5668\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u5316\u3067\u304d\u308b\u3002<\/p>\n<p>\u3059\u306a\u308f\u3061IoT\u306e\u62c5\u3044\u624b\u3092\u60f3\u5b9a\u3057\u3066\u4f5c\u3089\u308c\u305f\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u3067\u3042\u308b\u3002<\/p>\n<hr>\n<p>\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u306e\u4ee3\u308f\u308a\u3068\u3044\u3046\u3060\u3051\u306a\u3089\u3001\u3082\u3063\u3068\u5225\u306e\u65b9\u6cd5\u3082\u3042\u308b\u304c\u3001<\/p>\n<p>\u3082\u30461\u3064\u3084\u308a\u305f\u3044\u3053\u3068\u304c\u3042\u3063\u3066\u3001\u305d\u308c\u304c\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u304b\u3089\u306e\u30c7\u30fc\u30bf\u53d6\u5f97\u3067\u3042\u308b\u3002<\/p>\n<p>\u5916\u90e8\u304b\u3089\u30af\u30ed\u30c3\u30af\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u306e\u30c7\u30fc\u30bf\u304c\u8aad\u307f\u51fa\u305b\u3066\u3001<\/p>\n<p>\u305d\u308c\u3067\u6a5f\u5668\u306e\u72b6\u614b\u3092\u53d6\u5f97\u3067\u304d\u308b\u4ed5\u7d44\u307f\u304c\u3042\u308b\u3002<\/p>\n<p>\u30af\u30ed\u30c3\u30af\u3092\u5165\u529b\u3059\u308b\u3053\u3068\u306f\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3067\u3082\u3067\u304d\u308b\u3002<\/p>\n<p>\u3068\u3053\u308d\u304c\u3001\u3053\u306e\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u304b\u3089\u8aad\u307f\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3068\u306a\u308c\u3070\u3001<\/p>\n<p>\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3067\u8aad\u3081\u306a\u304f\u3082\u306a\u3044\u304c\u3001\u3084\u306f\u308a\u30de\u30a4\u30b3\u30f3\u306e\u51fa\u756a\u3067\u3042\u308d\u3046\u3068\u3002<\/p>\n<hr>\n<p>\u30af\u30ed\u30c3\u30af\u3092\u51fa\u3057\u3066\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u3059\u3068\u3044\u3046\u306e\u306fSPI\u901a\u4fe1\u305d\u306e\u3082\u306e\u3060\u304c\u3001<\/p>\n<p>\u56f0\u3063\u305f\u3053\u3068\u306b1\u3064\u306e\u30af\u30ed\u30c3\u30af\u30672\u3064\u306e\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u304b\u3089\u540c\u6642\u306b\u4fe1\u53f7\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u3053\u3046\u3044\u3046\u306e\u306a\u3093\u304b\u3042\u3063\u305f\u306a\u3068\u601d\u3063\u305f\u3089Quad SPI\u304b\u3002<\/p>\n<p>\u305d\u3046\u3044\u3046\u306e\u306b\u5bfe\u5fdc\u3057\u305f\u30de\u30a4\u30b3\u30f3\u3082\u3042\u308a\u307e\u3059\u3051\u3069\u3002<\/p>\n<hr>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u7d50\u5c40\u306fGPIO\u3067\u30ac\u30ea\u30ac\u30ea\u64cd\u4f5c\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u304b\u3001<\/p>\n<p>\u3068\u601d\u3063\u305f\u306e\u3060\u304c\u3001\u3044\u308d\u3044\u308d\u8abf\u3079\u3066\u3044\u308b\u3068Raspberry Pi Pico\u306b\u306fPIO\u3068\u3044\u3046\u6a5f\u80fd\u304c\u3042\u308b\u305d\u3046\u3002<\/p>\n<p>GPIO\u306b\u63a5\u7d9a\u3067\u304d\u308b\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u304c4\u53f0\u3042\u3063\u3066\u3001\u305d\u306e4\u53f0\u5171\u6709\u306732\u500b\u306e\u547d\u4ee4\u3092\u683c\u7d0d\u3067\u304d\u308b\u30e1\u30e2\u30ea\u304c\u3042\u308b\u3002<\/p>\n<p>\u3053\u306e\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u306f\u30e1\u30a4\u30f3\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u306f\u72ec\u7acb\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3002<\/p>\n<p>\u3044\u308d\u3044\u308d\u5236\u7d04\u306f\u3042\u308b\u306e\u3060\u304c\u3001\u7279\u6b8a\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5236\u5fa1\u306b\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u3060\u3002<\/p>\n<hr>\n<p>PIO\u306e\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u306fIN\u547d\u4ee4\u7528\u306e\u5165\u529b\u3001JMP\u547d\u4ee4\u7528\u306e\u5165\u529b\u3001<\/p>\n<p>OUT\u547d\u4ee4\u7528\u306e\u51fa\u529b\u3001SET\u547d\u4ee4\u7528\u306e\u51fa\u529b\u3001Side Set\u51fa\u529b\u3068\u305d\u308c\u305e\u308c\u9023\u756a\u3067\u8907\u6570\u30d4\u30f3\u8a2d\u5b9a\u3067\u304d\u308b\u3002<\/p>\n<p>\u3055\u3063\u304d\u66f8\u3044\u305f2bit\u5165\u529b\u306eSPI\u307f\u305f\u3044\u306a\u306e\u306f\u5165\u529b\u30922\u3064\u9023\u756a\u3067\u53d6\u3063\u3066\u304a\u3051\u3070\u3088\u3044\u3068\u3002<\/p>\n<p>IN\u547d\u4ee4\u30fbOUT\u547d\u4ee4\u306fGPIO\u304b\u3089FIFO\u3001FIFO\u304b\u3089GPIO\u306b\u6570\u30d3\u30c3\u30c8\u52d5\u304b\u3059\u547d\u4ee4\u3067\u3001<\/p>\n<p>\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306e\u30c7\u30fc\u30bf\u306f\u3053\u306e\u547d\u4ee4\u3067\u51fa\u3057\u5165\u308c\u3059\u308b\u306e\u304c\u901a\u5e38\u3067\u3042\u308b\u3002<\/p>\n<p>SET\u547d\u4ee4\u306f\u305d\u308c\u3068\u306f\u5225\u306bON\/OFF\u3092\u5236\u5fa1\u3059\u308b\u547d\u4ee4\u306a\u306e\u3060\u304c\u3001<\/p>\n<p>\u5b9f\u306f\u547d\u4ee4\u306b\u4ed8\u5e2f\u3057\u3066\u30d4\u30f3\u306e\u51fa\u529b\u5024\u3092\u898f\u5b9a\u3067\u304d\u308bSide Set\u3068\u3044\u3046\u6a5f\u80fd\u304c\u3042\u3063\u3066\u3001<\/p>\n<p>SPI\u306e\u30af\u30ed\u30c3\u30af\u51fa\u529b\u307f\u305f\u3044\u306a\u306e\u306f\u3053\u3061\u3089\u306e\u65b9\u304c\u5bb9\u6613\u306b\u66f8\u3051\u308b\u3002<\/p>\n<hr>\n<p>\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u306e\u52d5\u4f5c\u30af\u30ed\u30c3\u30af\u30921MHz\u306b\u8a2d\u5b9a\u3057\u3066\u3001<\/p>\n<p>IN\u547d\u4ee4+Side Set 0\u3068JMP\u547d\u4ee4+Side Set 1\u3092\u3050\u308b\u3050\u308b\u56de\u3059\u3068\u3001<\/p>\n<p>\u975e\u5e38\u306b\u5927\u96d1\u628a\u306b\u306f500kHz\u306eSPI\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<p>\u3053\u3046\u3044\u3046\u306e\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u304c\u3001\u5b9f\u969b\u306b\u30eb\u30fc\u30d7\u30fb\u6761\u4ef6\u5206\u5c90\u3068\u8907\u96d1\u306a\u52d5\u304d\u3082\u3042\u308b\u306e\u3067\u3001<\/p>\n<p>\u601d\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u3059\u308b\u306b\u306f\u3044\u308d\u3044\u308d\u5de5\u592b\u304c\u5fc5\u8981\u305d\u3046\u3060\u304c\u3002<\/p>\n<p>\u547d\u4ee4\u6570\u304c32\u500b\u3068\u9650\u3089\u308c\u308b\u306e\u3082\u5236\u7d04\u3067\u306f\u3042\u308b\u3002<\/p>\n<p>\u3059\u304f\u306a\u3044\u547d\u4ee4\u3092\u4e0a\u624b\u304f\u3084\u308a\u304f\u308a\u3059\u308b\u5de5\u592b\u3068\u3057\u3066\u5168\u547d\u4ee4\u306bSide Set\u3068\u9045\u5ef6\u3092\u4ed8\u3051\u3089\u308c\u308b\u304c\u3001<\/p>\n<p>\u3042\u308f\u305b\u30665bit\u3068\u3044\u3046\u5236\u7d04\u304c\u3042\u308a\u3001Side Set\u30921bit\u4f7f\u3046\u3068\u3001<\/p>\n<p>\u9045\u5ef6\u6642\u9593\u306f\u6700\u59274bit\u3001\u3059\u306a\u308f\u306115cycle\u307e\u3067\u306e\u9045\u5ef6\u3057\u304b\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3002<\/p>\n<hr>\n<p>\u5236\u7d04\u306f\u591a\u3044\u306e\u3060\u304c\u3001\u8907\u6570\u306e\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u308a\u3001\u5de5\u592b\u306e\u4f59\u5730\u306f\u3044\u308d\u3044\u308d\u3042\u308b\u3002<\/p>\n<p>\u547d\u4ee4\u304c\u6700\u592732\u500b\u3060\u3068\u8907\u6570\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u306a\u3093\u3066\u53b3\u3057\u3044\u3068\u601d\u3063\u3066\u3057\u307e\u3046\u304c\u3001<\/p>\n<p>\u540c\u3058\u547d\u4ee4\u3067\u52d5\u304f\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u3092\u8907\u6570\u4f5c\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n<p>\u305d\u3046\u3044\u3046\u306e\u3082\u4e0a\u624b\u304f\u6d3b\u7528\u3057\u3066\u3044\u308b\u4f8b\u3082\u3042\u308b\u306e\u304b\u306a\u3002<\/p>\n<hr>\n<p>GPIO\u3067\u3082\u4f5c\u308c\u305d\u3046\u3067\u306f\u3042\u308b\u3051\u3069\u3001\u305b\u3063\u304b\u304f\u306a\u3089\u3053\u3046\u3044\u3046\u306e\u3092\u4f7f\u3046\u306e\u3082\u3044\u3044\u306e\u304b\u3082\u3002<\/p>\n<p>Raspberry Pi Pico\u306a\u306e\u306f\u5165\u624b\u6027\u30fb\u4fa1\u683c\u30fb\u5229\u4fbf\u6027\u306a\u3069\u3092\u8003\u3048\u305f\u7d50\u679c\u3060\u304c\u3001<\/p>\n<p>\u7279\u6b8a\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u308a\u8fbc\u3080\u3053\u3068\u304c\u60f3\u5b9a\u3055\u308c\u3066\u305f\u3093\u3067\u3059\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8077\u5834\u3067\u88fd\u54c1\u8a55\u4fa1\u7528\u306e\u6cbb\u5177\u3092\u4f5c\u308b\u8a71\u304c\u3042\u3063\u3066\u3001\u3051\u3063\u3053\u3046\u304a\u91d1\u304b\u304b\u308b\u304c\u4f5c\u308d\u3046\u3068\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3002 \u5f93\u6765\u3001\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3092\u63a5\u7d9a\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001 \u6cbb\u5177\u306b\u30de\u30a4\u30b3\u30f3\u3092\u4e57\u305b\u3066\u4ee3\u66ff\u3059\u308b\u30a2\u30a4\u30c7\u30a2\u3092\u51fa\u3057\u305f\u3068\u3053\u308d\u305d\u308c\u3067\u3044\u3053\u3046\u3068\u3002 \u3067\u3001US [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-9781","post","type-post","status-publish","format-standard","hentry","category-computer"],"_links":{"self":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/9781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9781"}],"version-history":[{"count":1,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/9781\/revisions"}],"predecessor-version":[{"id":9782,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=\/wp\/v2\/posts\/9781\/revisions\/9782"}],"wp:attachment":[{"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9781"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hdmr.org\/d\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}