{"id":8469,"date":"2021-10-15T04:26:28","date_gmt":"2021-10-14T19:26:28","guid":{"rendered":"https:\/\/happytech.jp\/wordpress\/?p=8469"},"modified":"2021-12-13T02:05:23","modified_gmt":"2021-12-12T17:05:23","slug":"how-to-use-freertos-on-the-ra4e1-fast-prototype-board","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2021\/10\/15\/how-to-use-freertos-on-the-ra4e1-fast-prototype-board\/","title":{"rendered":"RA4E1 Fast Prototype Board\u306eFreeRTOS\u4f7f\u3044\u65b9"},"content":{"rendered":"
\"RA4E1
RA4E1 Fast Prototype Board\u3078FreeRTOS\u3092\u9069\u7528<\/figcaption><\/figure>\n

RA\u30d5\u30a1\u30df\u30ea<\/a>\u8a55\u4fa1\u30dc\u30fc\u30c9RA4E1 Fast Prototype Board<\/a> \uff08Cortex-M33\/100MHz\u3001Flash\/512KB\u3001RAM\/128KB\uff09\uff08\u4ee5\u964dFPB\uff09\u306e\u3001\u30b9\u30a4\u30c3\u30c1S1\u3067LED2\u3092\u70b9\u706f\u3059\u308bFreeRTOS\u9069\u7528\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002RA\u30d5\u30a1\u30df\u30ea\u30d3\u30ae\u30ca\u30fc\u30ba\u30ac\u30a4\u30c9<\/a>9\u7ae0\u8a18\u8f09\u306eEK-RA6M4\u8a55\u4fa1\u30ad\u30c3\u30c8\u3092\u4f7f\u3063\u305f\u51e6\u7406\u5185\u5bb9\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n

e2 studio 2021-10\u306f\u3001Project>Change Device\u3067\u5bfe\u8c61MCU\u30c7\u30d0\u30a4\u30b9\u5909\u66f4\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u304c\u52d5\u4f5c\u3057\u307e\u305b\u3093<\/strong>\u3002\u305d\u3053\u3067\u3001\u30ac\u30a4\u30c9\u63b2\u8f09\u306eEK-RA6M4\u3092\u624b\u52d5\u3067RA4E1\u3078\u5909\u66f4\u3057\u3001FPB\u3067FreeRTOS\u306e\u30bb\u30de\u30d5\u30a9\u3092\u5229\u7528\u3057\u3001S1\u62bc\u4e0b\u3052\u5272\u8fbc\u307f\u3068LED2\u30c8\u30b0\u30eb\u70b9\u706f\u3092\u540c\u671f\u3055\u305b\u308bFreeRTOS\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u3044\u3001\u524d\u7a3f\u3088\u308a\u3082\u5177\u4f53\u7684\u306bFPB\u3068Flexible Software Package<\/a>\uff08\u4ee5\u964dFSP\uff09\u306e\u4f7f\u3044\u65b9\u3001\u4eca\u56de\u306f\u4f7f\u308f\u306a\u3044TrustZone\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u793a\u3059\u306e\u304c\u3001\u672c\u7a3f\u306e\u76ee\u7684\u3067\u3059\u3002<\/p>\n

RA4E1 Fast Prototype Board\uff08FPB\uff09\u306eRTOS\u3068TrustZone<\/h2>\n

IoT MCU\u3092\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u3059\u308b\u306b\u306f\u3001RTOS\u304c\u5fc5\u8981\u3067\u3059\u3002AWS\uff08Amazon Web Services \uff09\u63a5\u7d9a\u306b\u306fFreeRTOS\u30e9\u30a4\u30d6\u30e9\u30ea\u3001Microsoft Azure\u63a5\u7d9a\u306b\u306fAzure RTOS\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5229\u7528\u304c\u524d\u63d0\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u306b\u306f\u3001TrustZone\u306a\u3069\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u8981\u6c42\u3055\u308c\u307e\u3059\u306e\u3067\u3001RTOS\u3068TrustZone\u306f\u3001IoT MCU\u306e\u5fc5\u98082\u6280\u8853\u3067\u3059\u3002<\/p>\n

\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u958b\u767a\u5f8c\u3001\u7c21\u5358\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u3067\u3059\u3002\u4eca\u56de\u306fTrustZone\u672a\u4f7f\u7528\u3067\u3059\u304c\u3001IoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u306bTrustZone\u5185\u8535Cortex-M33\u3092\u7528\u3044\u308b\u306e\u306f\u3001\u4f8b\u3048\u672a\u4f7f\u7528\u3067\u3082\u88fd\u54c1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u51e6\u7406\u306e\u5177\u4f53\u7684\u691c\u8a0e\u304c\u3067\u304d\u308b\u306a\u3069\u3001IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u958b\u767a\u521d\u671f\u304b\u3089\u8003\u616e\u3057\u305f\u8a2d\u8a08<\/strong>\u3068\u306a\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n

\u3053\u308c\u304c\u4f7f\u308f\u306a\u3044TrustZone\u306e\u30e1\u30ea\u30c3\u30c8\u3067\u3059\uff08TrustZone\u4f7f\u7528\u4f8b\u3082\u3001\u3044\u305a\u308c\u6295\u7a3f\u4e88\u5b9a\uff09\u3002<\/p>\n

\u672c\u7a3f\u306f\u3001\u5148\u305aFreeRTOS\u3092FPB\u3078\u9069\u7528\u3057\u307e\u3059\u3002FreeRTOS\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u3001API\u751f\u6210\u30c4\u30fc\u30ebFSP\u8a2d\u5b9a\u3001FSP\u751f\u6210\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30bf\u30b9\u30af\u8ffd\u8a18\u306e\u9806\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

Step1\uff1aFreeRTOS\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/h3>\n

\u6700\u65b0\u7248e2 studio\uff082021-10\uff09\u306e\u65b0\u898fFreeRTOS\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001File>New>C\/C++Project\u3068\u30af\u30ea\u30c3\u30af\u3057\u3001\u2460\uff5e\u2465\u306e\u624b\u9806\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\"FreeRTOS\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\"
FreeRTOS\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/figcaption><\/figure>\n

\u2461\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306f\u3001\u4efb\u610f\u3067\u3059\u3002\u2462Board\u306f\u3001PFB-RA4E1\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n

\u2463TrustZone\u672a\u4f7f\u7528\u6642\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3001\u201cFlat\u201d\u3068\u547c\u3073\u307e\u3059\u3002\u3053\u308c\u306f\u3001TrustZone\u4f7f\u7528\u6642\u3001\u30bb\u30ad\u30e5\u30a2\u3068\u975e\u30bb\u30ad\u30e5\u30a2\u306e\uff12\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4e26\u5b58\u304c\u5fc5\u8981\u3068\u306a\u308a\u30e1\u30e2\u30ea\u9818\u57df\u3092\u5206\u5272\u3059\u308b\u3053\u3068\u306b\u5bfe\u3059\u308b\u3001\u5e73\u5766\u306a\u30e1\u30e2\u30ea\u4f7f\u3044\u65b9\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u203b\u30e1\u30e2\u30ea\u9818\u57df\u5206\u5272\u306f\u3001PC\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3092\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u9802\u3051\u308c\u3070\u5224\u308a\u6613\u3044\u3067\u3057\u3087\u3046\u3002\u4f8b\u3048\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u3066\u3082\u3001\u7269\u7406\u7684\u306b\u4fb5\u5165\u3067\u304d\u306a\u3044\u30e1\u30e2\u30ea\u9818\u57df\u3092\u4f5c\u308a\u3001\u3053\u3053\u3078\u6700\u91cd\u8981\u60c5\u5831\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4fdd\u5b58\u3059\u308b\u8a33\u3067\u3059\u3002<\/p>\n

\u2464FreeRTOS\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30d9\u30a2\u30e1\u30bf\u30eb\uff08No RTOS\uff09\u3068Azure RTOS\u3082\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002\u2465Minimal\u3092\u9078\u629e\u3057\u3001Finish\u30af\u30ea\u30c3\u30af\u3067FreeRTOS\uff08TrustZone\u672a\u4f7f\u7528\uff09\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u5b8c\u6210\u3067\u3059\u3002<\/p>\n

\u5404\u9078\u629e\u80a2\u3092\u5909\u3048\u308b\u3068\u3001\u524d\u7a3f\u3067\u8aac\u660e\u3057\u305f\u591a\u7a2e\u985e\u306e\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u6210\u3067\u304d\u308b\u3053\u3068\u304c\u89e3\u308a\u307e\u3059\u3002<\/p>\n

Step2\uff1aFlexible Software Package\uff08FSP\uff09\u8a2d\u5b9a<\/h3>\n
\"Flexible
Flexible Software Package (FSP)\u8a2d\u5b9a<\/figcaption><\/figure>\n

\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u306eFinish\u30af\u30ea\u30c3\u30af\u3067\u3001FSP\u30d1\u30fc\u30b9\u30da\u30af\u30c6\u30a3\u30d6\u30aa\u30fc\u30d7\u30f3\u3092\u805e\u3044\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u958b\u304d\u307e\u3059\u3002<\/p>\n

\u2460\u30d7\u30ed\u30b8\u30a7\u30af\u30c8Summary\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002Stacks\u30bf\u30d6\u3092\u9078\u629e\u3001\u2461New Stack\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001External IRQ Driver on r_icu\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u65b0\u3057\u3044\u5916\u90e8\u5272\u8fbc\u307f\u30c9\u30e9\u30a4\u30d0\u304cStack\u306b\u8ffd\u52a0\u3055\u308c\u3001\u2462\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n

FPB\u306e\u30e6\u30fc\u30b6\u30b9\u30a4\u30c3\u30c1S1\u306f\u3001P205\uff08IRQ1\uff09\u306b\u63a5\u7d9a\u6e08\u307f\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u2462\u30d7\u30ed\u30d1\u30c6\u30a3\u306eirq0\u3092irq1\u3001Trigger\u3092Falling\u3001Digital Filtering\u3092Enable\u3001Callback\u3092external_irq1_callback\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n

\u6b21\u306b\u30bb\u30de\u30d5\u30a9\u8ffd\u52a0\u306e\u305f\u3081\u3001\u2463Objects\u306eNew Objects\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001Binary Semaphore\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u2464\u30d7\u30ed\u30d1\u30c6\u30a3Symbol\u3092g_s1_semaphore\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n

\"RA4E1
RA4E1 Fast Prototype Board\u306eSW1 P205\uff08IRQ1\uff09\u306e\u78ba\u8a8d<\/figcaption><\/figure>\n

\u6700\u5f8c\u306b\u3001\u2465pins\u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30e6\u30fc\u30b6\u30b9\u30a4\u30c3\u30c1S1\uff1aP205\uff08IRQ1\uff09\u3068IO\u30d4\u30f3\u5272\u5f53\u3066\u3092GUI\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u4ee5\u4e0a\u3067FSP\u8a2d\u5b9a\u306f\u5b8c\u4e86\u3067\u3059\u3002Generate Project Content\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001API\u3084\u5272\u8fbc\u307f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3001\u95a2\u9023\u30d5\u30a1\u30a4\u30eb\u304c\u81ea\u52d5\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n

Step3\uff1aFSP\u751f\u6210\u30d5\u30a1\u30a4\u30eb\u3078\u30bf\u30b9\u30af\u8ffd\u8a18<\/h3>\n
\"FreeRTOS\u30bb\u30de\u30d5\u30a9\u540c\u671f\u51e6\u7406\"
FreeRTOS\u30bb\u30de\u30d5\u30a9\u540c\u671f\u51e6\u7406<\/figcaption><\/figure>\n

FSP\u304c\u751f\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\uff1aled_thread_entry.c\u306b\u4e0a\u8a18\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3001LED\u521d\u671f\u5316\u3068\u7121\u9650\u30eb\u30fc\u30d7\u51e6\u7406\u304b\u3089\u69cb\u6210\u3055\u308c\u307e\u3059\u3002RA\u30d3\u30ae\u30ca\u30fc\u30ba\u30ac\u30a4\u30c9\u63b2\u8f09\u306eirq10\u3092irq1\u3078\u5909\u66f4\u3057\u305fLED\u30bf\u30b9\u30af\u3067\u3059\u3002<\/p>\n

\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570external_irq1_callback\u306f\u3001Developer Assistance\u306eLED Thread\u3092\u958b\u304f\u3068\u4e00\u756a\u4e0b\u306b\u5272\u8fbc\u307f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u304c\u751f\u6210\u6e08\u307f\u3067\u3059\u306e\u3067\u3001\u3053\u308c\u3092\u30c9\u30e9\u30c3\u30b0\uff06\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n

LED\u30bf\u30b9\u30af\u8ffd\u52a0\u5f8c\u3001\u30d3\u30eb\u30c9\u3057FSB\u3078\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30c7\u30d0\u30c3\u30ac\u8d77\u52d5\u5f8c\u3001\u518d\u958b\u30922\u56de\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b9f\u884c\u4e2d\u306e\u69d8\u5b50\u304c\u4e0a\u56f3\u3067\u3059\u3002FSB\u306eS1\u30af\u30ea\u30c3\u30af\u3067LED2\u304c\u30c8\u30b0\u30eb\u70b9\u706f\u3057\u307e\u3059\u3002<\/p>\n

FreeRTOS Queue\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h3>\n

\u524d\u7ae0\u306f\u3001RA\u30d5\u30a1\u30df\u30ea\u30d3\u30ae\u30ca\u30fc\u30ba\u30ac\u30a4\u30c99\u7ae0\u306eEK-RA6M4\u8a55\u4fa1\u30ad\u30c3\u30c8FreeRTOS\u30bb\u30de\u30d5\u30a9\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u3001RA4E1 Fast Prototype Board\uff08FPB\uff09\u3078\u6d41\u7528\u3057\u305f\u30b3\u30fc\u30c9\u3067\u3059\u3002\u5909\u66f4\u7b87\u6240\u306f\u3001irq10\u3092irq1\u3078\u5909\u3048\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n

FSP\u306b\u306f\u3001FreeRTOS Queue\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff1afreertos_fpb_ra4e1_ep\u3082\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u30bb\u30de\u30d5\u30a9\u3068Queue\u3092\u4f7f\u3046\u57fa\u672c\u7684\u306aFreeRTOS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

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