{"id":774,"date":"2021-04-08T14:26:05","date_gmt":"2021-04-08T14:26:05","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=774"},"modified":"2023-11-23T02:13:08","modified_gmt":"2023-11-23T02:13:08","slug":"c-extension-for-micropython-on-raspberry-pi-pico","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/ja\/%e3%83%a9%e3%82%ba%e3%83%99%e3%83%aa%e3%83%bc%e3%83%91%e3%82%a4%e3%83%94%e3%82%b3%e3%81%a7%e3%81%ae%e3%83%9e%e3%82%a4%e3%82%af%e3%83%ad%e3%83%91%e3%82%a4%e3%82%bd%e3%83%b3%e7%94%a8c%e6%8b%a1%e5%bc%b5\/","title":{"rendered":"Raspberry Pi Pico\u3067\u306eMicroPython\u306eC\u62e1\u5f35\u6a5f\u80fd"},"content":{"rendered":"

\u3053\u308c\u306f\u3001Raspberry Pi Pico\u4e0a\u3067MicroPython\u306e\u57fa\u672c\u7684\u306aC\u62e1\u5f35\u3092\u66f8\u3044\u3066\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u30ac\u30a4\u30c9\u3067\u3059\u3002MicroPython\u3092\u62e1\u5f35\u3059\u308b\u7406\u7531\u3001\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u66f8\u304d\u65b9\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u4ed5\u65b9\u3001Pico\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u4ed5\u65b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u30c8\u30d4\u30c3\u30af\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8aad\u307f\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 https:\/\/docs.micropython.org\/en\/latest\/develop\/extendingmicropython.html<\/a><\/p>\n\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n

\u306a\u305cMicroPython\u3092\u62e1\u5f35\u3059\u308b\u306e\u304b\uff1f<\/h3>\n

MicroPython\u3092\u62e1\u5f35\u3057\u305f\u3044\u3068\u601d\u3046\u7406\u7531\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002MicroPython\u306fPython\u306e\u7e2e\u5c0f\u7248\u306a\u306e\u3067\u3001\uff08Python\u306e\u3088\u3046\u306a\uff09\u8a08\u7b97\u91cf\u306e\u591a\u3044\u30bf\u30b9\u30af\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3001C\u8a00\u8a9e\u306f\u305d\u306e\u3088\u3046\u306a\u30bf\u30b9\u30af\u306b\u3068\u3066\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002Micropython\u7528\u306eC\u8a00\u8a9e\u62e1\u5f35\u306f\u3001C\u8a00\u8a9e\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3092\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3092MicroPython\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u51e6\u7406\u306f\u6841\u9055\u3044\u306b\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3082\u3046\u4e00\u3064\u306e\u7406\u7531\u306f\u3001C\u8a00\u8a9e\u306eAPI\u3092\u4f7f\u3063\u3066\u3044\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092MicroPython\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3057\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002 <\/p>\n

MicroPython C\u62e1\u5f35\u306e\u7a2e\u985e<\/h3>\n

MicroPython\u3092\u62e1\u5f35\u3059\u308b\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u5916\u90e8C\u30e2\u30b8\u30e5\u30fc\u30eb\u3068.mpy\u30d5\u30a1\u30a4\u30eb\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30de\u30b7\u30f3\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n

\u5916\u90e8\u306eC\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u305d\u308c\u3092MicroPython\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306b\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u304b\u306a\u308a\u8907\u96d1\u306a\u4f5c\u696d\u306a\u306e\u3067\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f2\u3064\u76ee\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3067\u8a73\u7d30\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002                https:\/\/docs.micropython.org\/en\/latest\/develop\/cmodules.html<\/a>                      https:\/\/www.raspberrypi.org\/forums\/viewtopic.php?t=300352<\/a><\/p>\n

.mpy\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30de\u30b7\u30f3\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3067\u3001\u52d5\u7684\u306b\u30ea\u30f3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001MicroPython\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u5168\u4f53\u3092\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u67d4\u8edf\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u66f8\u304d\u8fbc\u307f<\/h2>\n\n\n\n

\u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u66f8\u304f\u3053\u3068\u306f\u3001MicroPython\u3092\u62e1\u5f35\u3059\u308b\u4e0a\u3067\u6700\u3082\u7c21\u5358\u306a\u3053\u3068\u3067\u3059\u3002\u7c21\u5358\u306a\u4f8b\u3092\u898b\u306a\u304c\u3089\u3001\u305d\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u307e\u305a\u59cb\u3081\u306b\u3001\u65b0\u3057\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u30d5\u30a1\u30af\u30c8\u30d5\u30a3\u30d6<\/em>.\u65b0\u3057\u3044\u30bf\u30fc\u30df\u30ca\u30eb\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u304d\u3001\u65b0\u3057\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bcd\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3002 FACTFIB.C<\/em>.Dekstop\u914d\u4e0b\u306eRaspberry Pi\u3067\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u3001\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

<\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
cd<\/span> <\/span>~\/<\/span>Desktop<\/span>\/<\/span>factfib<\/span><\/span>\n<\/span>\ntouch<\/span> <\/span>factfib<\/span>.<\/span>c<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u30aa\u30fc\u30d7\u30f3 FACTFIB.C<\/em><\/span> \u3092\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u958b\u304d\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\uff1a<\/span><\/span><\/span><\/p>\n\n\n\n
<\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
#<\/span>include<\/span> <\/span>"<\/span>py\/dynruntime.<\/span>h<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>mp_int_t<\/span> <\/span>factorial_helper<\/span>(<\/span>mp_int_t<\/span> <\/span>x<\/span>) <\/span>{<\/span><\/span>\n   <\/span>if<\/span> (<\/span>x<\/span> <\/span><<\/span> <\/span>1<\/span>) <\/span>{<\/span><\/span>\n      <\/span>return<\/span> <\/span>1<\/span>;<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>return<\/span> <\/span>x<\/span>*<\/span>factorial_helper<\/span>(<\/span>x<\/span>-<\/span>1<\/span>)<\/span>;<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>mp_obj_t<\/span> <\/span>factorial<\/span>(<\/span>mp_obj_t<\/span> <\/span>x_obj<\/span>) <\/span>{<\/span><\/span>\n   <\/span>mp_int_t<\/span> <\/span>x<\/span> <\/span>=<\/span> <\/span>mp_obj_get_int<\/span>(<\/span>x_obj<\/span>)<\/span>;<\/span><\/span>\n   <\/span>mp_int_t<\/span> <\/span>rslt<\/span> <\/span>=<\/span> <\/span>factorial_helper<\/span>(<\/span>x<\/span>)<\/span>;<\/span><\/span>\n   <\/span>return<\/span> <\/span>rslt<\/span>;<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>MP_DEFINE_CONST_FUN_OBJ_1<\/span>(<\/span>factorial_obj<\/span>,<\/span> <\/span>factorial<\/span>)<\/span>;<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>mp_int_t<\/span> <\/span>fibonacci_helper<\/span>(<\/span>mp_int_t<\/span> <\/span>x<\/span>) <\/span>{<\/span><\/span>\n   <\/span>if<\/span> (<\/span>x<\/span> <\/span><=<\/span> <\/span>0<\/span>) <\/span>{<\/span><\/span>\n      <\/span>return<\/span> <\/span>0<\/span>;<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>else<\/span> <\/span>if<\/span> (<\/span>x<\/span> <\/span>==<\/span> <\/span>1<\/span>) <\/span>{<\/span><\/span>\n      <\/span>return<\/span> <\/span>1<\/span>;<\/span><\/span>\n   <\/span>}<\/span><\/span>\n   <\/span>else<\/span> <\/span>{<\/span><\/span>\n      <\/span>return<\/span> (<\/span>fibonacci_helper<\/span>(<\/span>x<\/span>-<\/span>1<\/span>) <\/span>+<\/span> <\/span>fibonacci_helper<\/span>(<\/span>x<\/span>-<\/span>2<\/span>))<\/span>;<\/span><\/span>\n   <\/span>}<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>mp_obj_t<\/span> <\/span>fibonacci<\/span>(<\/span>mp_obj_t<\/span> <\/span>x_obj<\/span>) <\/span>{<\/span><\/span>\n   <\/span>mp_int_t<\/span> <\/span>x<\/span> <\/span>=<\/span> <\/span>mp_obj_get_int<\/span>(<\/span>x_obj<\/span>)<\/span>;<\/span><\/span>\n   <\/span>mp_int_t<\/span> <\/span>rslt<\/span> <\/span>=<\/span> <\/span>fibonacci_helper<\/span>(<\/span>x<\/span>)<\/span>;<\/span><\/span>\n   <\/span>return<\/span> <\/span>mp_obj_new_int<\/span>(<\/span>rslt<\/span>)<\/span>;<\/span><\/span>\n}<\/span><\/span>\n<\/span>\nSTATIC<\/span> <\/span>MP_DEFINE_CONST_FUN_OBJ_1<\/span>(<\/span>fibonacci_obj<\/span>,<\/span> <\/span>fibonacci<\/span>)<\/span>;<\/span><\/span>\n<\/span>\nmp_obj_t<\/span> <\/span>mpy_init<\/span>(<\/span>mp_obj_fun_bc_t<\/span> <\/span>*<\/span>self<\/span>,<\/span> <\/span>size_t<\/span> <\/span>n_args<\/span>,<\/span> <\/span>size_t<\/span> <\/span>n_kw<\/span>,<\/span> <\/span>mp_obj_t<\/span> <\/span>*<\/span>args<\/span>) <\/span>{<\/span><\/span>\n   <\/span>MP_DYNRUNTIME_INIT_ENTRY<\/span><\/span>\n<\/span>\n   <\/span>mp_store_global<\/span>(<\/span>MP_QSTR_factorial<\/span>,<\/span> <\/span>MP_OBJ_FROM_PTR<\/span>(<\/span>&<\/span>factorial_obj<\/span>))<\/span>;<\/span><\/span>\n   <\/span>mp_store_global<\/span>(<\/span>MP_QSTR_fibonacci<\/span>,<\/span> <\/span>MP_OBJ_FROM_PTR<\/span>(<\/span>&<\/span>fibonacci_obj<\/span>))<\/span>;<\/span><\/span>\n<\/span>\n   <\/span>MP_DYNRUNTIME_INIT_EXIT<\/span><\/span>\n}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u4e0a\u306e\u30b3\u30fc\u30c9\u3092\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\u3002MicroPython\u3084Python\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u5909\u6570\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001C\u8a00\u8a9e\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u73fe\u3057\u307e\u3059\u3002 mp_obj_t<\/em>.\u3057\u304b\u3057\u3001C\u30d7\u30ed\u30b0\u30e9\u30e0\u306fC\u578b\u306e\u5909\u6570\u3067\u3057\u304b\u52d5\u4f5c\u3057\u306a\u3044\u306e\u3067\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092C\u578b\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30de\u30fc\u30b7\u30e3\u30eb\u3068\u547c\u3070\u308c\u3001MicroPython\u306b\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u4efb\u610f\u306eC\u578b\u3092\u62bd\u51fa\u3059\u308b\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9<\/h2>\n\n\n\n
Makefile\u3092\u4f7f\u3063\u3066\u3001\u62e1\u5f35\u6a5f\u80fd\u3092.mpy\u30d5\u30a1\u30a4\u30eb\u306b\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u524d\u306b\u3044\u304f\u3064\u304b\u306e\u3053\u3068\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30bf\u30fc\u30df\u30ca\u30eb\u304c \u30d5\u30a1\u30af\u30c8\u30d5\u30a3\u30d6<\/em> \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001MicroPython\u306eGitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u30af\u30ed\u30fc\u30f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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sudo<\/span> <\/span>apt<\/span>-<\/span>get<\/span> <\/span>install<\/span> <\/span>build<\/span>-<\/span>essential<\/span> <\/span>libreadline<\/span>-<\/span>dev<\/span> <\/span>libffi<\/span>-<\/span>dev<\/span> <\/span>git<\/span> <\/span>pkg<\/span>-<\/span>config<\/span> <\/span>gcc<\/span>-<\/span>arm<\/span>-<\/span>none<\/span>-<\/span>eabi<\/span> <\/span>libnewlib<\/span>-<\/span>arm<\/span>-<\/span>none<\/span>-<\/span>eabi<\/span><\/span>\n<\/span>\ngit<\/span> <\/span>clone<\/span> <\/span>--<\/span>recurse<\/span>-<\/span>submodules<\/span>\u00a0https<\/span>:<\/span>\/\/github.com\/micropython\/micropython.git<\/span><\/span>\n<\/span>\npip3<\/span>\u00a0<\/span>install<\/span>\u00a0<\/span>'<\/span>pyelftools>=0.25<\/span>'<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3053\u308c\u3089\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u6642\u9593\u3092\u7bc0\u7d04\u3057\u305f\u3044\u5834\u5408\u3084\u81ea\u5206\u306e\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001micropython\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\/py\u3068\/tools\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30af\u30ed\u30fc\u30f3\u3057\u3066\u3001\u305d\u308c\u3089\u3092 \u30de\u30a4\u30af\u30ed\u30d1\u30a4\u30bd\u30f3<\/em> \u306e\u4e2d\u306e\u30d5\u30a9\u30eb\u30c0\u3067\u3059\u3002 \u30d5\u30a1\u30af\u30c8\u30d5\u30a3\u30d6<\/em> \u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3059\uff082\u3064\u76ee\u306e\u30b3\u30de\u30f3\u30c9\u306f\u7701\u7565\uff09\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u9593\u306b\u3001Makefile\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5358\u306b<\/p>\n\n\n\n
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touch<\/span> <\/span>Makefile<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
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MPY_DIR<\/span> <\/span>=<\/span> <\/span>micropython<\/span><\/span>\n<\/span>\nMOD<\/span> <\/span>=<\/span> <\/span>factfib<\/span><\/span>\n<\/span>\nSRC<\/span> <\/span>=<\/span> <\/span>factfib<\/span>.<\/span>c<\/span><\/span>\n<\/span>\nARCH<\/span> <\/span>=<\/span> <\/span>armv7m<\/span><\/span>\n<\/span>\ninclude<\/span> <\/span>$<\/span>(<\/span>MPY_DIR<\/span>)<\/span>\/<\/span>py<\/span>\/<\/span>dynruntime<\/span>.<\/span>mk<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u4ed8\u3044\u305f\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u30a2\u30fc\u30c1 <\/em>\u3078\u306e\u5909\u6570\u3067\u3059\u3002 armv7m<\/em> \u3068\u306f\u3044\u3048\u3001\u30d4\u30b3\u306f armv6m<\/em>.\u3053\u308c\u3092\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f armv6m<\/em> \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\uff08\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\uff09\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002 dynruntime.mk<\/em> \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3057\u304b\u3057\u3001\u5e78\u3044\u306a\u3053\u3068\u306b\u3001Pico \u7528\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f dynruntime.mk <\/em>\u306e\u4e0b\u306b\u3042\u308b\u306f\u305a\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002 micropython\/py\/dynruntime.mk\u3002 <\/em>\u305d\u308c\u3092\u958b\u304d\u3001armv7m\u306eArchitecture configuration\u306e\u4e0b\u306b\u3042\u308bCFLAGS\u5909\u6570\u3092\u898b\u3064\u3051\u307e\u3059\uff0864\u884c\u76ee\u306e\u306f\u305a\uff09\u3002\u5909\u66f4 -mcpu=cortex-m3<\/em> \u306b\u3057\u3066\u3044\u307e\u3059\u3002 -mcpu=cortex-m0<\/em> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n
\n
\"chnge<\/figure>\n<\/div>\n\n\n
\u305d\u3057\u3066\u3001\u3059\u3079\u3066\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u5f8c\u306b<\/p>\n\n\n\n
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make<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3068\u306e\u3053\u3068\u3067\u3059\u3002 \u30d5\u30a1\u30af\u30c8\u30d5\u30a3\u30d6.mpy<\/em> \u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30c6\u30b9\u30c8<\/h2>\n\n\n\n
\u6700\u5f8c\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30c6\u30b9\u30c8\u3060\u3002\u3053\u306e\u305f\u3081\u306b\u3001Micropython\u304cRaspberry Pi Pico\u4e0a\u306b\u4f5c\u6210\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u884c\u3046\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001Thonny IDE\uff08Raspbian\/Raspberry Pi OS\u306b\u30d7\u30ea\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\uff09\u3092\u4f7f\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n
Raspberry Pi\u3092\u4f7f\u3063\u3066Pico\u3092\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3084\u3001Pico\u3067MicroPython\u3092\u4f7f\u3063\u305f\u3053\u3068\u304c\u306a\u3044\u5834\u5408\u306f\u3001Raspberry Pi\u306b\u3088\u308bMicroPython\u306e\u5165\u9580\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 https:\/\/www.raspberrypi.org\/documentation\/rp2040\/getting-started\/#getting-started-with-micropython<\/a><\/p>\n\n\n\n
Windows\u3092\u304a\u4f7f\u3044\u306e\u65b9\u306f\u3001Raspberry Pi Pico\u3068MicroPython on Windows\u306b\u3064\u3044\u3066\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 https:\/\/picockpit.com\/raspberry-pi\/raspberry-pi-pico-and-micropython-on-windows\/<\/a><\/p>\n\n\n\n
Pico \u306b MicroPython \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3057\u305f\u5f8c\u306b Thonny \u3092\u7d42\u4e86\u3057\u3001rshell \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002rshell\u306f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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sudo<\/span> <\/span>pip3<\/span> <\/span>install<\/span> <\/span>rshell<\/span><\/span>\nrshell<\/span> <\/span>--<\/span>version<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3053\u308c\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001rhsell\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001pico\u306e\u30d7\u30e9\u30b0\u3092\u629c\u3044\u3066\u3001\uff08BOOTSEL\u30dc\u30bf\u30f3\u3092\u62bc\u3055\u305a\u306b\uff09\u518d\u5ea6\u30d7\u30e9\u30b0\u30a4\u30f3\u3057\u3066\u3001\u4f55\u3082\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u6b21\u306e\u3053\u3068\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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rshell<\/span> <\/span>-<\/span>p<\/span> <\/span>\/<\/span>dev<\/span>\/<\/span>ttyACM0<\/span> <\/span>--<\/span>buffer<\/span>-<\/span>size<\/span> <\/span>512<\/span><\/span>\n<\/span>\ncp<\/span> <\/span>factfib<\/span>.<\/span>mpy<\/span> <\/span>\/<\/span>pyboard<\/span>\/<\/span>factfib<\/span>.<\/span>mpy<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306b\u306f\u3001rshell\u307e\u305f\u306fThonny IDE\u3092\u4f7f\u3063\u3066 .py<\/em> \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4eca\u56de\u306fminicom\u4e0a\u3067MicroPython\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u3092\u4f7f\u3046\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u3053\u3067\u3001\u307e\u305a\u6700\u521d\u306b Ctrl+c<\/em> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001rshell\u3092\u7d42\u4e86\u3057\u3001minicom\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
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sudo<\/span> <\/span>apt<\/span> <\/span>install<\/span> <\/span>minicom<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u3053\u308c\u3067\u3001Picos REPL\uff08Read-eval-print loop\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
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minicom<\/span> <\/span>-<\/span>o<\/span> <\/span>-<\/span>D<\/span> <\/span>\/<\/span>dev<\/span>\/<\/span>ttyACM0<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
3\u3064\u306e\u9589\u3058\u89d2\u62ec\u5f27 >> \u306f\u3001MicroPython \u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u3001\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3001\u3044\u3064\u3082\u306e\u3088\u3046\u306b\u4f5c\u696d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
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>>><\/span> <\/span>import<\/span> <\/span>factfib<\/span> <\/span>as<\/span> <\/span>ff<\/span><\/span>\n<\/span>\n>>> <\/span>ff<\/span>.<\/span>factorial<\/span>(5)<\/span><\/span>\n<\/span>\n>>> 120<\/span><\/span>\n<\/span>\n>>> <\/span>ff<\/span>.<\/span>fibonacci<\/span>(7)<\/span><\/span>\n<\/span>\n>>> 13<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01\u3042\u306a\u305f\u306f Pico \u7528\u306e\u6700\u521d\u306e MicroPython C \u62e1\u5f35\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\uff01\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u3088\u308a\u8907\u96d1\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u66f8\u3044\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3076\u3053\u3068\u3067\u3059\u3002\u30ea\u30b9\u30c8\u3068\u30c7\u30a3\u30af\u30b9\u306e\u30de\u30fc\u30b7\u30e3\u30ea\u30f3\u30b0\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u3088\u3044\u65b9\u6cd5\u3067\u3059\uff08\u4e0a\u8a18\u306e\u30de\u30fc\u30b7\u30e3\u30ea\u30f3\u30b0\u306e\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002 <\/p>\n\n\n\n
\u3053\u306e\u8a18\u4e8b\u306b\u3064\u3044\u3066\u8cea\u554f\u304c\u3042\u308c\u3070\u3001\u9060\u616e\u306a\u304f\u30b3\u30e1\u30f3\u30c8\u3092\u66f8\u3044\u3066\u307b\u3057\u3044\u3002<\/p>\n
\u30aa\u30ea\u30d0\u30fc\u30fb\u30ed\u30d6\u30bd\u30f3\u306e\u3053\u306e\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306f\u3001\u30de\u30fc\u30b7\u30e3\u30eb\u306b\u3068\u3066\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002 https:\/\/mpy-c-gen.oliverrobson.tech\/<\/a>.\u3055\u3089\u306b\u3001MicroPython\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u30de\u30fc\u30b7\u30e3\u30eb\u306e\u4f8b\u304c\u3042\u308a\u307e\u3059\u3002 https:\/\/docs.micropython.org\/en\/latest\/develop\/natmod.html<\/a>.\u3055\u3089\u306b\u8a73\u3057\u3044\u8aac\u660e\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3080\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n