{"id":45294,"date":"2024-01-02T15:24:24","date_gmt":"2024-02-27T20:38:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45294-2\/"},"modified":"2024-05-04T16:29:09","modified_gmt":"2024-05-04T08:29:09","slug":"45294-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45294-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u306f\u3058\u3081\u306b<\/h1>\n<p>\u7d44\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5411\u3051\u30d7\u30ed\u30b0\u30e9\u30e0\u8a00\u8a9e\u3068\u3044\u3046\u3068C\u8a00\u8a9e\u304bC++\u8a00\u8a9e\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u4eba\u304c\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u300213\u5e74\u9593\u7d44\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u50cd\u3044\u3066\u304d\u307e\u3057\u305f\u304c\u3001C++\u8a00\u8a9e\u3092\u4f7f\u3063\u305f\u958b\u767a\u306f1\u56de\u3060\u3051\u3067\u4ed6\u306f\u5168\u90e8C\u8a00\u8a9e\u3067\u958b\u767a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305f\u307e\u306b\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u7d44\u8fbc\u307f\u696d\u754c\u3068\u306f\u305d\u3046\u3044\u3046\u3068\u3053\u308d\u3060\u3068\u601d\u3044\u307e\u3059\u3002Qiita\u306e\u8a18\u4e8b\u306f\u6bce\u65e5\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u304c\u3001WEB\u696d\u754c\u3084\u30b2\u30fc\u30e0\u696d\u754c\u306f\u30e2\u30c0\u30f3\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304c\u4f7f\u3048\u3066\u7fa8\u307e\u3057\u3044\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u3057\u304b\u3057\u8fd1\u5e74\u7d44\u8fbc\u307f\u696d\u754c\u306e\u6551\u4e16\u4e3b\u3068\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044Rust\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304c\u73fe\u308c\u305f\u3088\u3046\u3067\u3059\u30022015\u5e74\u9803\u304b\u3089\u3044\u305f\u3088\u3046\u306a\u306e\u3067\u3059\u304c\u3001\u304a\u6065\u305a\u304b\u3057\u306a\u304c\u3089\u30c1\u30a7\u30c3\u30af\u304c\u9045\u308c\u3066\u534a\u5e74\u524d\u3050\u3089\u3044\u306b\u6c17\u4ed8\u304d\u307e\u3057\u305f\u2026\u3053\u306e\u8a00\u8a9e\u3001\u3056\u3063\u304f\u308a\u3044\u3046\u3068C\u8a00\u8a9e\u3067\u597d\u304d\u52dd\u624b\u3067\u304d\u3066\u3044\u305f\u3053\u3068\u3092\u3067\u304d\u306a\u304f\u3057\u3001\u30d3\u30eb\u30c9\u3092\u901a\u3059\u30cf\u30fc\u30c9\u30eb\u3092\u4e0a\u3052\u308b\u4ee3\u308f\u308a\u306b\u30d3\u30eb\u30c9\u304c\u901a\u3063\u305f\u3089\u30e1\u30c1\u30e3\u30af\u30c1\u30e3\u5b89\u5168\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u51fa\u6765\u4e0a\u304c\u308b\u3068\u3044\u3046\u3001\u7d44\u8fbc\u307f\u306b\u306f\u3046\u3063\u3066\u3064\u3051\u306e\u8a00\u8a9e\u306e\u3088\u3046\u3067\u3059\u3002\u307e\u305fC\u8a00\u8a9e\u306b\u306f\u306a\u3044\u30e2\u30c0\u30f3\u306a\u8a00\u8a9e\u4ed5\u69d8\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u305f\u308a\u3001\u5b9f\u884c\u901f\u5ea6\u304cC\u8a00\u8a9e\u4e26\u307f\u3060\u3063\u305f\u308a\u3068\u304b\u306a\u308a\u9b45\u529b\u7684\u3067\u3059\u3002\u4eca\u5f8c\u7d44\u8fbc\u307f\u696d\u754c\u306b\u30b8\u30ef\u30b8\u30ef\u3068\u4fb5\u98df\u3057\u3066\u304f\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u500b\u4eba\u7684\u306b\u306f\u4e88\u60f3\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u524d\u7f6e\u304d\u304c\u9577\u304f\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u601d\u3044\u7acb\u3063\u305f\u304c\u5409\u65e5\u3068\u3044\u3046\u3053\u3068\u3067\u79c1\u3082\u7d44\u8fbc\u307fRust\u306b\u5165\u9580\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u65e2\u306bQiita\u7b49\u6280\u8853\u30d6\u30ed\u30b0\u3067STM Arduino \u30e9\u30ba\u30d1\u30a4\u7b49\u3067\u7d44\u8fbc\u307fRust\u3092\u6271\u3063\u305f\u8a18\u4e8b\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u79c1\u306f\u56fd\u7523\u30dc\u30fc\u30c9\u3092\u52d5\u304b\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044mbed\u30dc\u30fc\u30c9\u3067\u3042\u308bGR-PEACH\u3092\u30c1\u30e7\u30a4\u30b9\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<h1>\u74b0\u5883<\/h1>\n<p>\u958b\u767a\u30fb\u52d5\u4f5c\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OS<\/ul>\n<\/li>\n<\/ul>\n<p>Windows 10 64bit<\/p>\n<p>rustc\u30fbcargo<\/p>\n<p>1.48.0-nightly<\/p>\n<p>rustup<\/p>\n<p>1.22.1<\/p>\n<p>GNU Tools ARM Embedded<\/p>\n<p>6 2017-q2-update<\/p>\n<p>e2studio<\/p>\n<p>2020-07<\/p>\n<h1>\u4f5c\u6226<\/h1>\n<p>GR-PEACH\u306fmbed\u30dc\u30fc\u30c9\u3067\u3059\u3002PC\u3068USB\u3067\u63a5\u7d9a\u3059\u308c\u3070\u30c9\u30e9\u30a4\u30d6\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3001\u305d\u3053\u306b\u30d0\u30a4\u30ca\u30ea\u3092\u653e\u308a\u8fbc\u3080\u3060\u3051\u3067\u66f8\u8fbc\u307f\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3044\u3046\u624b\u8efd\u3055\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u8a73\u3057\u3044\u3053\u3068\u306f\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u66f8\u8fbc\u307e\u308c\u308b\u30d0\u30a4\u30ca\u30ea\u304cmbed\u306e\u30d0\u30a4\u30ca\u30ea\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u9069\u5f53\u306a\u30d0\u30a4\u30ca\u30ea\u3092\u66f8\u304d\u8fbc\u3082\u3046\u3068\u3057\u3066\u3082\u66f8\u8fbc\u307e\u308c\u307e\u305b\u3093(\u8a66\u3057\u306b\u9069\u5f53\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u30c9\u30e9\u30a4\u30d6\u306b\u653e\u308a\u8fbc\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044)\u3002\u307e\u305fICE\u3067\u66f8\u8fbc\u3082\u3046\u306b\u3082JTAG\u306e\u56de\u8def\u306f\u3042\u308a\u307e\u3059\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30d4\u30f3\u304c\u7acb\u3063\u3066\u3044\u307e\u305b\u3093\u3057\u3001\u79c1\u306e\u3088\u3046\u306a\u30cb\u30ef\u30ab\u306fICE\u306a\u3093\u3066\u6301\u3063\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n\u305d\u3053\u3067main()\u304c\u547c\u3070\u308c\u308b\u307e\u3067\u306fmbed(C++)\u306b\u4efb\u305b\u305d\u3053\u304b\u3089Rust\u306e\u30bd\u30fc\u30b9\u3067\u7528\u610f\u3057\u305frust_main()\u95a2\u6570\u3092\u547c\u3093\u3067\u3042\u3052\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\n\u3053\u3093\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">rust_main<\/span><span class=\"p\">();<\/span>\r\n\r\n<span class=\"kt\">int<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">{<\/span>\r\n    <span class=\"n\">rust_main<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">rust_main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ L\u30c1\u30ab<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>Rust\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h1>\n<p>Rust\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u306e\u3067\u8efd\u304f\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089rustup-init.exe\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<br \/>\n\u5b9f\u884c\u3059\u308b\u3068\u9078\u629e\u80a2\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u30671)\u3092\u9078\u3076<\/p>\n<p>\u8a73\u3057\u304f\u306f\u300cWindows 10 \u3067 Rust \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u8fba\u308a\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u8a18\u4e8b\u306b\u304b\u304b\u308c\u3066\u3044\u308b\u30d1\u30b9\u306e\u8ffd\u52a0\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u304c\u52dd\u624b\u306b\u3084\u3063\u3066\u304f\u308c\u305f\u306e\u3067\u4e0d\u8981\u3067\u3057\u305f\u3002<\/p>\n<h1>\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u8ffd\u52a0<\/h1>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<br \/>\nGR-PEACH\u306b\u306fRZ\/A1H\u30de\u30a4\u30b3\u30f3\u304c\u8f09\u3063\u3066\u3044\u307e\u3059\u3002RZ\/A1H\u306e\u30b3\u30a2\u306fCortex-A9\u3067\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306fv7-A\u306a\u306e\u3067armv7a-none-eabi\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustup target add armv7a-none-eabi\r\n<\/code><\/pre>\n<p>\u3082\u3057error: no override and no default toolchain set\u3068\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306a\u3089<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustup update stable\r\n<\/code><\/pre>\n<p>\u3092\u5b9f\u884c\u5f8c\u518d\u5ea6\u8a66\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u307e\u305f\u30c4\u30fc\u30eb\u30c1\u30a7\u30a4\u30f3\u8ffd\u52a0\u4e2d\u306berror: could not download file from &#8230;\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408\u306fc:\\Windows\\System32\\drivers\\etc\\hosts\u306b<\/p>\n<pre class=\"post-pre\"><code>13.32.244.72 static.rust-lang.org\r\n<\/code><\/pre>\n<p>\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1>e2studio\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h1>\n<p>\u3053\u3061\u3089\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u306e\u3067\u8efd\u304f\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u7d71\u5408\u958b\u767a\u74b0\u5883e2studio\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<br \/>\n\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306e\u6307\u793a\u306b\u5f93\u3044\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<p>\u8a73\u3057\u304f\u306f\u300cGR-PEACH\u30aa\u30d5\u30e9\u30a4\u30f3\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9[On Windows 10]\u300d\u8fba\u308a\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002<br \/>\n\u307e\u305f\u672c\u7ae0\u3068\u306f\u5225\u4ef6\u3067\u3059\u304cRust\u3067\u30af\u30ed\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3068\u304d\u306bGCC\u306e\u30ea\u30f3\u30ab\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u3053\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067C:\\Program Files (x86)\\GNU Tools ARM Embedded\\6 2017-q2-update\\bin\u306b\u30d1\u30b9\u3092\u901a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h1>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/h1>\n<p>\u9069\u5f53\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(\u65e5\u672c\u8a9e\u306f\u5165\u3063\u3066\u3044\u306a\u3044\u307b\u3046\u304c\u3044\u3044\u304b\u3082\u3067\u3059)\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067Rust\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059(\u3064\u3044\u3067\u306b\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306b\u5165\u308a\u307e\u3059)\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> cargo new blinky <span class=\"nt\">--lib<\/span>\r\n<span class=\"o\">&gt;<\/span> <span class=\"nb\">cd <\/span>blinky\r\n<\/code><\/pre>\n<p>Created library `blinky` package\u3068\u8868\u793a\u3055\u308c\u308c\u3070\u4f5c\u6210\u5b8c\u4e86\u3067\u3059\u3002&#8211;lib\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u7528\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u7528\u3044\u3066\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308a\u307e\u3059\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\u5f8c\u8ff0\u3057\u307e\u3059\u304c\u5b9f\u884c\u30d0\u30a4\u30ca\u30ea\u3067\u306f\u306a\u304f\u9759\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u4ee5\u964d\u3053\u306e\u30d1\u30b9(\u9069\u5f53\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\\blinky)\u3092\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u3057\u307e\u3059\u3002<\/p>\n<h1>Cargo.toml\u3092\u7de8\u96c6\u3059\u308b<\/h1>\n<p>\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u76f4\u4e0b\u306bCargo.toml\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u52c9\u5f37\u4e2d\u306e\u305f\u3081\u65ad\u8a00\u3067\u304d\u307e\u305b\u3093\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3059(authors\u306f\u3054\u81ea\u5206\u306e\u540d\u524d\u3067\u2026)\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"blinky\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\r\n<span class=\"py\">authors<\/span> <span class=\"p\">=<\/span> <span class=\"s\">[\"yagisawa\"]<\/span>\r\n<span class=\"py\">edition<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2018\"<\/span>\r\n\r\n<span class=\"c\"># See more keys and their definitions at https:\/\/doc.rust-lang.org\/cargo\/reference\/manifest.html\r\n<\/span>\r\n<span class=\"nn\">[dependencies]<\/span>\r\n\r\n<span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"s\">[\"staticlib\"]<\/span>\r\n<\/code><\/pre>\n<p>\u8ffd\u52a0\u3057\u305f\u306e\u306f[lib]\u4ee5\u964d\u3067\u3059\u3002\u9759\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h1>\u30b3\u30fc\u30c9\u3092\u66f8\u304f<\/h1>\n<p>\u3044\u3088\u3044\u3088L\u30c1\u30ab\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3059\u3002<br \/>\nsrc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306blib.rs\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#![feature(llvm_asm)]<\/span>\r\n<span class=\"nd\">#![no_std]<\/span>\r\n\r\n<span class=\"k\">const<\/span> <span class=\"n\">PORTN_BASE<\/span><span class=\"p\">:<\/span> <span class=\"nb\">usize<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0xFCFE_3000<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">const<\/span> <span class=\"n\">P6<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span>    <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">PORTN_BASE<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">6<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">const<\/span> <span class=\"n\">PM6<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span>   <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">PORTN_BASE<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">0x300<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">6<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">const<\/span> <span class=\"n\">PMC6<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span>  <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">PORTN_BASE<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">0x400<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">6<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">rust_main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">flg<\/span><span class=\"p\">:<\/span> <span class=\"nb\">bool<\/span> <span class=\"o\">=<\/span> <span class=\"k\">false<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">PM6<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">PMC6<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"k\">loop<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">flg<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">P6<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"mi\">12<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">P6<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"n\">flg<\/span> <span class=\"o\">=<\/span> <span class=\"o\">!<\/span><span class=\"n\">flg<\/span><span class=\"p\">;<\/span>\r\n\r\n        <span class=\"k\">for<\/span> <span class=\"mi\">_<\/span> <span class=\"n\">in<\/span> <span class=\"mi\">0<\/span><span class=\"o\">..<\/span><span class=\"mi\">200_000_000<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"nd\">llvm_asm!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\"<\/span> <span class=\"p\">::::<\/span> <span class=\"s\">\"volatile\"<\/span><span class=\"p\">)}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">write<\/span><span class=\"p\">(<\/span> <span class=\"n\">addr<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">mut<\/span> <span class=\"nb\">usize<\/span><span class=\"p\">,<\/span> <span class=\"n\">data<\/span><span class=\"p\">:<\/span> <span class=\"nb\">usize<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nn\">core<\/span><span class=\"p\">::<\/span><span class=\"nn\">ptr<\/span><span class=\"p\">::<\/span><span class=\"nf\">write_volatile<\/span><span class=\"p\">(<\/span><span class=\"n\">addr<\/span><span class=\"p\">,<\/span> <span class=\"n\">data<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">use<\/span> <span class=\"nn\">core<\/span><span class=\"p\">::<\/span><span class=\"nn\">panic<\/span><span class=\"p\">::<\/span><span class=\"n\">PanicInfo<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nd\">#[panic_handler]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">panic<\/span><span class=\"p\">(<\/span><span class=\"mi\">_<\/span><span class=\"n\">panic<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">PanicInfo<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'_<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"o\">!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">loop<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>Rust\u306e\u77e5\u8b58\u306f\u7686\u7121\u306a\u306e\u3067\u8a73\u3057\u3044\u8aac\u660e\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u8981\u70b9\u3092\u307e\u3068\u3081\u308b\u3068<\/p>\n<p>#![feature(llvm_asm)]<\/p>\n<p>llvm_asm!\u3092\u4f7f\u3044\u307e\u3059\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>#![no_std]<\/p>\n<p>\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u306a\u304f\u30b3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30ea\u30f3\u30af\u3057\u307e\u3059\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>PORTN_BASE P6 PM6 PMC6<\/p>\n<p>GR-PEACH\u306eLED_USER(P6_12)\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u30ec\u30b8\u30b9\u30bf\u30a2\u30c9\u30ec\u30b9<\/p>\n<p>#[no_mangle]<\/p>\n<p>\u3053\u306e\u95a2\u6570\u306f\u30de\u30f3\u30b0\u30ea\u30f3\u30b0\u3057\u307e\u305b\u3093\u3068\u3044\u3046\u610f\u5473<br \/>\n\u30de\u30f3\u30b0\u30ea\u30f3\u30b0\u3068\u306f\u540d\u524d\u7a7a\u9593\u3084\u591a\u91cd\u5b9a\u7fa9\u306a\u3069\u3067\u540c\u3058\u540d\u524d\u306e\u95a2\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u5834\u5408\u306b\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u533a\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u30b7\u30f3\u30dc\u30eb\u306b\u4ed8\u52a0\u60c5\u5831\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068<\/p>\n<p>pub extern &#8220;C&#8221; fn rust_main()<\/p>\n<p>Rust\u306e\u95a2\u6570\u3067\u306f\u306a\u304fC\u306e\u95a2\u6570\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u307e\u3059\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>for _ in 0..200_000_000<\/p>\n<p>GR-PEACH\u306e\u30af\u30ed\u30c3\u30af\u306f400Mhz\u3067\u3001\u7a7a\u306efor\u6587\u306f\u5927\u4f532\u547d\u4ee4\u3050\u3089\u3044\u306b\u306a\u308a\u305d\u3046\u306a\u306e\u30672\u5104\u56de\u3050\u3089\u3044\u56de\u305b\u3070500ms\u306b\u306a\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u30fc\u3068\u3044\u3046\u9069\u5f53\u306a\u30eb\u30fc\u30d7<\/p>\n<p>unsafe { llvm_asm!(&#8220;&#8221; :::: &#8220;volatile&#8221;)}<\/p>\n<p>\u6700\u9069\u5316\u306b\u3088\u308a\u30eb\u30fc\u30d7\u304c\u6d88\u3048\u306a\u3044\u3088\u3046\u306b\u3059\u308b(\u547d\u4ee4\u306e\u610f\u5473\u306f\u2026\u3059\u307f\u307e\u305b\u3093\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u4f55\u3082\u3057\u306a\u3044\u547d\u4ee4\u304b\uff1f)<\/p>\n<p>core::ptr::write_volatile(addr, data)<\/p>\n<p>\u6700\u9069\u5316\u3055\u308c\u306a\u3044\u3088\u3046\u306bvolatlie\u30a2\u30af\u30bb\u30b9\u306b\u3059\u308b<\/p>\n<p>#[panic_handler] fn panic(_panic: &amp;PanicInfo&lt;&#8216;_&gt;)<\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u66b4\u8d70\u3057\u305f\u3068\u304d\u306b\u30b3\u30fc\u30eb\u3055\u308c\u308b\u95a2\u6570<\/p>\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h1>\u30ea\u30ea\u30fc\u30b9\u30c1\u30e3\u30cd\u30eb\u306e\u5909\u66f4<\/h1>\n<p>Rust\u306b\u306f<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Nightly<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Beta<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Stable<\/ul>\n<p>\u306e3\u3064\u306e\u30ea\u30ea\u30fc\u30b9\u30c1\u30e3\u30cd\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u5148\u7a0b\u306e\u30b3\u30fc\u30c9\u3067llvm_asm!\u3068\u3044\u3046\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u30de\u30af\u30ed\u306fNightly\u3067\u3057\u304b\u4f7f\u7528\u3067\u304d\u306a\u3044\u305f\u3081\u30ea\u30ea\u30fc\u30b9\u30c1\u30e3\u30cd\u30eb\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustup <span class=\"nb\">install <\/span>nightly\r\n<span class=\"o\">&gt;<\/span> rustup override add nightly\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308c\u3070\u5909\u66f4\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>info: using existing <span class=\"nb\">install <\/span><span class=\"k\">for<\/span> <span class=\"s1\">'nightly-x86_64-pc-windows-msvc'<\/span>\r\ninfo: override toolchain <span class=\"k\">for<\/span> <span class=\"s1\">'\u9069\u5f53\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\\blinky'<\/span> <span class=\"nb\">set <\/span>to <span class=\"s1\">'nightly-x86_64-pc-windows-msvc'<\/span>\r\n\r\n  nightly-x86_64-pc-windows-msvc unchanged - rustc 1.49.0-nightly <span class=\"o\">(<\/span>98edd1fbf 2020-10-06<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h1>\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u4f5c\u6210<\/h1>\n<p>\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u8ffd\u52a0\u3067\u65e2\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u306f\u8ffd\u52a0\u3057\u307e\u3057\u305f\u304c\u4e00\u70b9\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002mbed\u74b0\u5883\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306fFloat ABI\u304chard\u3067\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001Rust\u30bf\u30fc\u30b2\u30c3\u30c8\u306earmv7a-none-eabi\u306fsoft\u3067\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002hard-float\u3068soft-float\u306e\u6df7\u5728\u306f\u3067\u304d\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3053\u306e\u307e\u307e\u3060\u3068\u30d3\u30eb\u30c9\u304c\u901a\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067hard-float\u306b\u8a2d\u5b9a\u3057\u305f\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u307e\u305a\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067armv7a-none-eabi\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u4ed5\u69d8\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u540d\u306farmv7a-none-eabihf\u306b\u3057\u3088\u3046\u3068\u601d\u3046\u306e\u3067\u305d\u306e\u307e\u307ejson\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3068\u697d\u3061\u3093\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustc +nightly <span class=\"nt\">-Z<\/span> unstable-options <span class=\"nt\">--print<\/span> target-spec-json <span class=\"nt\">--target<\/span> armv7a-none-eabi <span class=\"o\">&gt;<\/span> armv7a-none-eabihf.json\r\n<\/code><\/pre>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u307f\u3066\u307f\u308b\u3068<\/p>\n<pre class=\"post-pre\"><code><span class=\"nl\">\"features\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"+v7,+thumb2,+soft-float,-neon,+strict-align\"<\/span>\r\n<\/code><\/pre>\n<p>\u3068\u3044\u3046\u884c\u304c\u3042\u308asoft-float\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"arch\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"arm\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"data-layout\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"disable-redzone\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"emit-debug-gdb-scripts\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"env\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"executables\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"features\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"+v7,+thumb2,-neon,+strict-align\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"is-builtin\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"linker\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"rust-lld\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"linker-flavor\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"ld.lld\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"llvm-target\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"armv7a-none-eabihf\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"max-atomic-width\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">64<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"os\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"none\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"panic-strategy\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"abort\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"relocation-model\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"static\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"target-c-int-width\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"32\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"target-endian\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"little\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"target-pointer-width\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"32\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"unsupported-abis\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"s2\">\"stdcall\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s2\">\"fastcall\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s2\">\"vectorcall\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s2\">\"thiscall\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s2\">\"win64\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s2\">\"sysv64\"<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"vendor\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>Xargo\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h1>\n<p>Xargo\u306fCargo\u306e\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3067\u6a19\u6e96\u306e\u30af\u30ec\u30fc\u30c8\u306e\u30d0\u30a4\u30ca\u30ea\u30ea\u30ea\u30fc\u30b9\u3092\u6301\u305f\u306a\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u304a\u3044\u3066\u3001Rust\u30af\u30ec\u30fc\u30c8\u3092\u7c21\u5358\u306b\u30af\u30ed\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3069\u3046\u3044\u3046\u3053\u3068\u304b\u3068\u3044\u3046\u3068Rust\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308barmv7a-none-eabi\u7b49\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306f\u8ffd\u52a0\u3057\u305f\u3068\u304d\u306b\u6a19\u6e96\u306e\u30af\u30ec\u30fc\u30c8(libcore, liballoc\u7b49)\u304c\u30e9\u30a4\u30d6\u30e9\u30ea(\u30d0\u30a4\u30ca\u30ea)\u306e\u72b6\u614b\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u5148\u7a0b\u4f5c\u3063\u305f\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u306fJSON\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u3063\u305f\u3060\u3051\u306a\u306e\u3067\u305d\u308c\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067Xargo\u306frust-src(\u4e0a\u8a18\u30e9\u30a4\u30d6\u30e9\u30ea\u7b49\u306e\u30bd\u30fc\u30b9)\u3092\u30d3\u30eb\u30c9\u3057\u3066\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u5411\u3051\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u7528\u610f\u3057\u3066\u304f\u308c\u3061\u3083\u3046\u308f\u3051\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustup component add rust-src\r\n<span class=\"o\">&gt;<\/span> cargo <span class=\"nb\">install <\/span>xargo\r\n<\/code><\/pre>\n<h1>\u30d3\u30eb\u30c9<\/h1>\n<p>\u3044\u3088\u3044\u3088\u30d3\u30eb\u30c9\u3067\u3059\u3002\u521d\u56de\u306f\u5148\u7a0b\u306e\u6a19\u6e96\u30af\u30ec\u30fc\u30c8\u306e\u30d3\u30eb\u30c9\u304c\u4e00\u7dd2\u306b\u884c\u308f\u308c\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30d3\u30eb\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> xargo build <span class=\"nt\">--release<\/span> <span class=\"nt\">--target<\/span> armv7a-none-eabihf\r\n<\/code><\/pre>\n<p>Finished release [optimized] target(s) in 0.01s\u3068\u51fa\u3066\u3044\u308c\u3070\u30d3\u30eb\u30c9\u5b8c\u4e86\u3067\u3059\u3002&#8211;release\u306f\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002&#8211;target\u3067\u5148\u7a0b\u4f5c\u3063\u305f\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u30d3\u30eb\u30c9\u304c\u5b8c\u4e86\u3059\u308b\u3068blinky\\target\\armv7a-none-eabihf\\release\u306blibblinky.a\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u3067\u304d\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h1>GR-PEACH\u306e\u30aa\u30d5\u30e9\u30a4\u30f3\u958b\u767a\u74b0\u5883\u69cb\u7bc9<\/h1>\n<p>\u5192\u982d\u306b\u66f8\u3044\u305f\u4f5c\u6226\u306e\u8a73\u7d30\u3067\u3059\u304cmbed\u74b0\u5883\u3092\u30d3\u30eb\u30c9\u3059\u308b\u3068\u304d\u306b\u9759\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3057\u305fRust\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4e00\u7dd2\u306b\u30ea\u30f3\u30af\u3057\u3088\u3046\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u3061\u3089\u306f\u672c\u984c\u3067\u306f\u306a\u3044\u306e\u3067\u8efd\u304f\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>mbed compiler\u3067\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b(\u96db\u5f62\u306fmbed-os-example-mbed5-blinky\u3067)<br \/>\ne2studio\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b<br \/>\ne2studio\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<br \/>\nmain\u95a2\u6570\u3092\u4f5c\u6226\u3067\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u306b\u66f8\u304d\u63db\u3048\u308b<\/p>\n<p>libblinky.a\u3092e2studio\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u8fba\u308a\u306b\u30b3\u30d4\u30fc\u3059\u308b<\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3 \u2192 C\/C++\u30d3\u30eb\u30c9 \u2192 \u8a2d\u5b9a \u2192 \u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a \u2192 Cross ARM C++ Linker \u2192 Libraries\u306bblinky\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b(Library search path\u306e\u8ffd\u52a0\u3082\u5fd8\u308c\u305a\u306b)<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e5237434c4406cf4e1a\/63-0.png\" alt=\"e2studio.png\" \/><\/div>\n<h1>\u52d5\u4f5c\u78ba\u8a8d<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e5237434c4406cf4e1a\/65-0.gif\" alt=\"L\u30c1\u30ab\uff01\" \/><\/div>\n<h1>\u5931\u6557\u306e\u6570\u3005<\/h1>\n<p>\u4eca\u307e\u3067\u30b9\u30e0\u30fc\u30ba\u306b\u4f5c\u696d\u624b\u9806\u3092\u66f8\u3044\u3066\u304d\u307e\u3057\u305f\u304c\u3053\u3053\u307e\u3067\u6765\u308b\u306e\u306b\u69d8\u3005\u306a\u5931\u6557\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u7279\u306bhard-float\u306e\u30d0\u30a4\u30ca\u30ea\u304c\u4f5c\u308c\u306a\u304b\u3063\u305f\u6642\u306f\u300c\u3082\u3046\u7121\u7406\u304b\u2026\u300d\u3068\u8ae6\u3081\u304b\u3051\u305f\u3053\u3068\u3082\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u3053\u3053\u3067\u306f\u305d\u3093\u306a\u5931\u6557\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4ed6\u306e\u30de\u30a4\u30b3\u30f3\u7b49\u3067\u4f5c\u696d\u3057\u3066\u3044\u3066\u540c\u3058\u3088\u3046\u306a\u73fe\u8c61\u306b\u51fa\u304f\u308f\u3057\u305f\u6642\u7b49\u53c2\u8003\u306b\u306a\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30bf\u30fc\u30b2\u30c3\u30c8\u304c\u306a\u3044<\/h3>\n<p>Rust\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u4e00\u767a\u76ee\u306bWindows\u306eHello World\u3092\u4f5c\u308d\u3046\u3068\u3057\u307e\u3057\u305f\u3002\u3044\u3056\u30d3\u30eb\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u3068<\/p>\n<pre class=\"post-pre\"><code>error: no override and no default toolchain <span class=\"nb\">set<\/span>\r\n<\/code><\/pre>\n<p>\u3068\u51fa\u3066\u51fa\u9f3b\u3092\u304f\u3058\u304b\u308c\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> rustup update stable\r\n<\/code><\/pre>\n<p>\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u3061\u306a\u307f\u306b\u3053\u306e\u73fe\u8c61\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\u3059\u3089\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30bf\u30fc\u30b2\u30c3\u30c8\u304c\u8ffd\u52a0\u3067\u304d\u306a\u3044<\/h3>\n<p>\u8272\u3005\u3068\u30af\u30ed\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u74b0\u5883\u306e\u4f5c\u308a\u65b9\u304c\u308f\u304b\u3063\u3066\u304d\u3066\u3055\u3041\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u305e\u3068\u3044\u3046\u3068\u3053\u308d\u3067<\/p>\n<pre class=\"post-pre\"><code>error: could not download file from ...\r\n<\/code><\/pre>\n<p>\u3068\u51fa\u3066\u8ffd\u52a0\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br \/>\n\u3069\u3046\u3084\u3089DL\u5148\u306e\u540d\u524d\u89e3\u6c7a\u304c\u3067\u304d\u306a\u3044\u307f\u305f\u3044\u306a\u306e\u3067\u3001c:\\Windows\\System32\\drivers\\etc\\hosts\u306b<\/p>\n<pre class=\"post-pre\"><code>13.32.244.72 static.rust-lang.org\r\n<\/code><\/pre>\n<p>\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u3063\u3066\u3044\u306a\u3044<\/h3>\n<p>\u8208\u5473\u304c\u3042\u308b\u60c5\u5831\u3060\u3051\u3092\u8abf\u3079\u3066\u3044\u3063\u3066cargo build &#8211;target\u3059\u308c\u3070\u30af\u30ed\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u308b\u4e8b\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u9069\u5f53\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bmain.rs\u3092\u4f5c\u3063\u3066\u30d3\u30eb\u30c9\u3057\u305f\u3068\u3053\u308d<\/p>\n<pre class=\"post-pre\"><code>error: could not find `Cargo.toml`\r\n<\/code><\/pre>\n<p>\u3068\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3092\u53c2\u8003\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3001\u3068\u3044\u3046\u8a71\u3067\u3059\u3002<\/p>\n<h3>armv7a-none-eabi\u3067hard-float\u30d3\u30eb\u30c9\u3067\u304d\u306a\u3044<\/h3>\n<p>\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u4f5c\u6210\u3067\u66f8\u3044\u305f\u8a71\u3067\u3059\u3002soft-float\u3068hard-float\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u3068\u30ea\u30f3\u30af\u6642\u306b<\/p>\n<pre class=\"post-pre\"><code>... \/ld.exe: error: mbed-os-example-mbed5-blinky.elf uses VFP register arguments, ...\r\n<\/code><\/pre>\n<p>\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002<br \/>\n\u306a\u3093\u3068\u304bRust\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u5f15\u6570\u3092\u6e21\u305d\u3046\u3068\u3044\u308d\u3044\u308d\u8a66\u3057\u307e\u3057\u305f\u304c\u3046\u307e\u304f\u884c\u304b\u305a\u3001\u6700\u7d42\u7684\u306b\u30ab\u30b9\u30bf\u30e0\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u4f5c\u308b\u306b\u81f3\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8907\u88fd\u3059\u308b\u3068\u30d3\u30eb\u30c9\u304c\u901a\u3089\u306a\u304f\u306a\u308b<\/h3>\n<p>\u8a66\u884c\u932f\u8aa4\u306e\u3042\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8907\u88fd\u3057\u3066\u3044\u305f\u3089<\/p>\n<pre class=\"post-pre\"><code>ERROR: the sysroot can't be built for the Stable channel. Switch to nightly.\r\n<\/code><\/pre>\n<p>\u3068\u51fa\u3066\u30d3\u30eb\u30c9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u30ea\u30ea\u30fc\u30b9\u30c1\u30e3\u30cd\u30eb\u306e\u5909\u66f4\u3067\u3059\u304c\u4eca\u56de\u306e\u65b9\u6cd5\u3067\u306fRust\u5168\u4f53\u304c\u5909\u66f4\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3054\u3068\u306b\u5909\u66f4\u3055\u308c\u308b\u3088\u3046\u3067rustup\u304c\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002C:\\Users\\\u30e6\u30fc\u30b6\u30fc\u540d\\.rustup\\settings.toml\u3092\u307f\u3066\u307f\u308b\u3068<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">default_host_triple<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"x86_64-pc-windows-msvc\"<\/span>\r\n<span class=\"py\">default_toolchain<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"stable-x86_64-pc-windows-msvc\"<\/span>\r\n<span class=\"py\">profile<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"default\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"12\"<\/span>\r\n\r\n<span class=\"nn\">[overrides]<\/span>\r\n<span class=\"err\">\"\\\\\\\\?\\\\\u9069\u5f53\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\\\\blinky\"<\/span> <span class=\"err\">=<\/span> <span class=\"err\">\"nightly-x86_64-pc-windows-msvc\"<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h1>\u304a\u308f\u308a\u306b<\/h1>\n<p>\u306a\u3093\u3068\u304bL\u30c1\u30ab\u307e\u3067\u3053\u304e\u3064\u3051\u307e\u3057\u305f\u3002<br \/>\nRust\u4eba\u53e3\u306f\u307e\u3060\u307e\u3060\u5c11\u306a\u304f\u3001\u7d44\u8fbc\u307f\u4eba\u53e3\u3068\u3082\u306a\u308c\u3070\u3082\u3063\u3068\u5c11\u306a\u3044\u306e\u3067\u60c5\u5831\u304c\u3042\u307e\u308a\u51fa\u56de\u3063\u3066\u304a\u3089\u305a\u304b\u306a\u308a\u82e6\u52b4\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u304c\u7d44\u8fbc\u307fRust\u30e6\u30fc\u30b6\u306e\u304a\u5f79\u306b\u7acb\u3066\u308c\u3070\u5149\u6804\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u3010\u3068\u306b\u304b\u304f\u3084\u3063\u3066\u3044\u308b\u7de8\u3011\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u308a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u307b\u3068\u3093\u3069mbed\u3058\u3083\u306a\u3044\uff1f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5168\u7136\u7d44\u8fbc\u307f\u3063\u307d\u304f\u306a\u3044(\u5272\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u7b49)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5168\u7136Rust\u3063\u307d\u304f\u306a\u3044(\u3068\u3001\u52dd\u624b\u306b\u601d\u3063\u3066\u308b)<\/ul>\n<p>\u7b49\u8ab2\u984c\u304c\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mbed\u4f9d\u5b58\u90e8\u3092\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u3060\u3051\u306b\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ICE\u3092\u8cb7\u3063\u3066\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u304b\u3089\u30b9\u30af\u30e9\u30c3\u30c1\u3067\u66f8\u3044\u3066\u307f\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u70b9\u6ec5\u5468\u671f\u306b\u30bf\u30a4\u30de\u30fc\u3092\u4f7f\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u306brza1\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u307f\u308b<\/ul>\n<p>\u7b49\u8272\u3005\u6311\u6226\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u305d\u306e\u3046\u3061C\u3067\u66f8\u3044\u3066\u308b\u305d\u306e\u5b9f\u88c5\u3001Rust\u306a\u3089\u3053\u3046(\u7c21\u6f54\u306b\u30fb\u5b89\u5168\u306b)\u66f8\u3051\u308b\u3088\u3001\u7684\u306a\u8a18\u4e8b\u3082\u66f8\u3051\u305f\u3089\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h1>\u53c2\u8003<\/h1>\n<p>\u672c\u8a18\u4e8b\u3092\u66f8\u304f\u306b\u3042\u305f\u308a\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Windows 10 \u3067 Rust \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GR-PEACH\u30aa\u30d5\u30e9\u30a4\u30f3\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9[On Windows 10]<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust\u3067L\u30c1\u30ab\u3059\u308b2\u7a2e\u985e\u306e\u65b9\u6cd5\uff08Arduino\u7de8\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">rustup: the Rust toolchain installer<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust \u306e crate_type \u3092\u307e\u3068\u3081\u3066\u307f\u305f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30f3\u30d1\u30a4\u30e9\u30b5\u30dd\u30fc\u30c8\u306b\u95a2\u3059\u308b\u899a\u66f8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">[Rust]\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089Hello world, Cargo\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u5165\u9580<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">How can I install Rust using rustup on Windows when behind a firewall?<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u7d44\u8fbc\u307f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5411\u3051\u30d7\u30ed\u30b0\u30e9\u30e0\u8a00\u8a9e\u3068\u3044\u3046\u3068C\u8a00\u8a9e\u304bC++\u8a00\u8a9e\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u4eba\u304c\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45294","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45294-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b 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