{"id":5647,"date":"2022-11-02T14:57:30","date_gmt":"2022-11-02T05:57:30","guid":{"rendered":"https:\/\/solid.kmckk.com\/SOLID\/?p=5647"},"modified":"2022-11-16T13:14:34","modified_gmt":"2022-11-16T04:14:34","slug":"solid%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%88%e3%81%86%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba3-%e3%80%8c%e3%82%b3%e3%83%bc%e3%83%89%e3%82%ab%e3%83%90%e3%83%ac%e3%83%83%e3%82%b8%e3%80%8d-2-4","status":"publish","type":"post","link":"https:\/\/solid.kmckk.com\/SOLID\/archives\/5647","title":{"rendered":"SOLID for Raspberry Pi 4 (\u9023\u8f093)"},"content":{"rendered":"
\n
\n\t

(2022\/11\/4)<\/p>\n<\/div>\n<\/div><\/div>

SOLID-OS\u306e\u7279\u5fb4<\/h3>\n
\n\t

\u3044\u3064\u3082\u8aad\u3093\u3067\u304f\u3060\u3055\u308a\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u3001SOLID-OS\u306e\u7279\u5fb4\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002
\n\u5927\u304d\u306a\u7279\u5fb4\u306f\u3001\u4ee5\u4e0b\uff13\u70b9\u3067\u3059\u3002<\/p>\n

\u30fbLinux\u3068CPU\u30ea\u30bd\u30fc\u30b9\u3092\u5206\u3051\u5408\u3063\u3066\u5171\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b
\n\u30fb\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3067\u3042\u308b\u3002
\n\u30fb\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u7279\u6709\u306e\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u304c\u3042\u308b<\/p>\n

 <\/p>\n

\uff11\uff0eLinux\u3068\u306e\u5171\u5b58<\/h3>\n

SOLID-OS\u306f\u3001Linux\u3068\u5171\u5b58\u3057\u3066\u52d5\u4f5c\u3059\u308b\u305f\u3081\u306e\u4ed5\u639b\u3051\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002
\n\u3053\u306eSOLID for Raspberry Pi 4\u3067\u3001\u4f53\u9a13\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\uff11\uff0e\uff11\u3000Linux\u3068SOLID-OS\u306e\u914d\u7f6e<\/h4>\n

\u9023\u8f09\uff11\u3067\u8a18\u8f09\u3057\u305f\u3068\u304a\u308a\u3001Raspberry Pi 4B\u306b\u306f\u3001CPU\u30b3\u30a2\u3068\u3057\u3066ARM Cortex A72\u30b3\u30a2\u304c\uff14\u500b\u5165\u3063\u3066\u3044\u307e\u3059\u3002
\n\u305d\u306e\uff14\u3064\u306eCPU\u30b3\u30a2\u306e\u5206\u62c5\u306f\u4ee5\u4e0b\u3067\u3059\u3002
\nCPU\uff12\u3064\uff1aLinux
\nCPU\uff12\u3064\uff1bSOLID-OS<\/p>\n

\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\u3002<\/p>\n

 <\/p>\n

\uff11\uff0e \uff12\u3000PC\u4e0a\u306eSOLID-IDE\u3068SOLID-OS\u3078\u306e\u901a\u4fe1<\/h4>\n

SOLID-IDE\u3068SOLID-OS\u306e\u9593\u306b\u3001ICE\u30c7\u30d0\u30c3\u30ac\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002
\n\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u3092\u5b9f\u73fe\u306e\u305f\u3081\u306b\u3001Linux\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3067\u3042\u308bSSH\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30d3\u30eb\u30c9\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3082\u540c\u69d8\u3001Linux\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3059\u306a\u308f\u3061\u3001Linux\u5074\u3067SOLID-OS\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u3046\u307e\u304f\u5b9f\u88c5\u3059\u308c\u3070SOLID-OS \u90e8\u306eFOTA\uff08Firmware update Over The Air\uff09\u3082\u53ef\u80fd\u3068\u3044\u3046\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u90e8\u3092\u307e\u308b\u307e\u308b\u3001\u307e\u308b\u3063\u3068\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u3044\u308d\u3093\u306a\u7528\u9014\u304c\u8003\u3048\u3089\u308c\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n

\u3061\u306a\u307f\u306b\u3001Linux\u5074\u3082\u3001\u30ab\u30fc\u30cd\u30eb\u3084\u30c9\u30e9\u30a4\u30d0\u3001\u30a2\u30d7\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002
\n\u3068\u3044\u3046\u4e8b\u306f\u3001Linux\u5074\u3082SOLID-OS\u5074\u3082\u3069\u3061\u3089\u3082\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306b\u512a\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u69cb\u7bc9\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n

\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u306b\u3082SOLID-OS\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u66f8\u304d\u63db\u3048\u306b\u3082\u3001Linux\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5f53\u7136\u306a\u304c\u3089Linux\u3068SOLID-OS\u9593\u3067OS\u901a\u4fe1\u3092\u983b\u7e41\u306b\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30e6\u30fc\u30b6\u30d7\u30ed\u30b0\u30e9\u30e0\u5074\u304b\u3089\u898b\u3048\u308b\u4ee3\u8868\u7684\u306aOS\u9593\u901a\u4fe1\u3068\u3057\u3066\u306f\u3001\u524d\u56de\u3054\u7d39\u4ecb\u3057\u305fLinux\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u6a5f\u80fd\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002
\n\u4ed6\u306b\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bd\u30b1\u30c3\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001Linux\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u3001OS\u9593\u901a\u4fe1\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

ARM Cortex A72\u30de\u30eb\u30c1\u30b3\u30a2\u4e0a\u3067\u3001Linux\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3092\u540c\u6642\u306b\u5b9f\u884c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u308c\u3089\u306eOS\u9593\u901a\u4fe1\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u3084\u308a\u53d6\u308a\u3082\u3067\u304d\u308b\u305f\u3081\u3001\u3044\u308d\u3044\u308d\u306a\u5fdc\u7528\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u308c\u3092\u7c21\u5358\u306b\u304a\u8a66\u3057\u3067\u304d\u308b\u306e\u304c\u3001SOLID for Raspberry pi 4\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\uff12\uff0e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3067\u3042\u308b\u3053\u3068<\/h3>\n
\n\t

SOLID-OS\u306f\u30de\u30eb\u30c1\u30b3\u30a2\u5bfe\u5fdc\u306eTOPPERS\/FMP3 RTOS\u30ab\u30fc\u30cd\u30eb\u306e\u72ec\u81ea\u62e1\u5f35\u7248\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u771f\u6b63\u9298\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3067\u3059\u3002<\/p>\n

\u4eca\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001SOLID-IDE\u3092\u4f7f\u3048\u3070\u3001ICE\u3092\u4f7f\u3046\u5834\u5408\u3068\u540c\u3058\u3088\u3046\u306a\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3046\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002
\n\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3001Watch\u6a5f\u80fd\u3001\u3001\u3001\u7b49\u3001\u666e\u901a\u306b\u3067\u304d\u307e\u3059\u3002
\n\u3067\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u306b\u7279\u5316\u3057\u305f\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u30ab\u30fc\u30cd\u30eb\u90e8\u306f\u30d0\u30a4\u30ca\u30ea\u63d0\u4f9b\u306a\u306e\u3067\u3001\u30ab\u30fc\u30cd\u30eb\u5185\u90e8\u306e\u30c7\u30d0\u30c3\u30b0\u306f\u3067\u304d\u307e\u305b\u3093\u3002
\n\u3067\u3059\u304c\u3001\u30bf\u30b9\u30af\u9593\u306e\u3084\u308a\u53d6\u308a\u306a\u3069\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3092\u4f7f\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u306f\u4e00\u901a\u308a\u305d\u308d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001
\nTask\u30d3\u30e5\u30a2\u30fc\u3001\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3001\u4e26\u5217\u30bf\u30b9\u30af\uff08\u30de\u30eb\u30c1\u30bf\u30b9\u30af\u547c\u3073\u51fa\u3057\u5c65\u6b74\uff09\u3001\u7b49\u3002<\/p>\n

\u6587\u7ae0\u304c\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u3053\u306e\u8fba\u3067\u305d\u3046\u3044\u3063\u305f\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u306e\u3054\u7d39\u4ecb\u306b\u5165\u3063\u3066\u884c\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\uff13\uff0e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u4e0a\u30d7\u30ed\u30b0\u30e9\u30e0 - \u30bf\u30b9\u30af\u8d77\u52d5<\/h3>\n
\n\t

\u307e\u305a\u30bf\u30b9\u30af\u3092\u4e8c\u3064\u8d77\u52d5\u3055\u305b\u3001\u76f8\u4e92\u306b\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3067\u3084\u308a\u53d6\u308a\u3092\u3059\u308b\u3001\u7c21\u5358\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u3066\u307f\u307e\u3059\u3002<\/p>\n

 <\/p>\n

SOLID for Raspberry pi 4\u3067\u306f\u3001\u52d5\u7684\u751f\u6210\u53ef\u80fd\u306a\u30ab\u30fc\u30cd\u30eb\u8cc7\u6e90\u6570\u306f\u56fa\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u30ab\u30fc\u30cd\u30eb\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u884c\u3048\u306a\u3044\u4ed5\u69d8\u3067\u3059\u3002<\/p>\n

\u5236\u9650\u4e8b\u9805\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u203b\u30ab\u30fc\u30cd\u30eb\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u3057\u305f\u3044\u5834\u5408\u3001\u6709\u511f\u7248\u3092\u5165\u624b\u3059\u308c\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

\u3068\u3044\u3046\u4e8b\u3067\u3001acre_tsk()\u3092\u4f7f\u3063\u3066\u30bf\u30b9\u30af\u3092\u52d5\u7684\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u65b0\u898f\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u3001main.cpp\u306b\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n

\u30fb\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u3084\u5916\u90e8\u5909\u6570\u306a\u3069\u306e\u5b9a\u7fa9<\/p>\n

\n
\n#include <solid_log.h>\n#include <itron.h>\n#include <kernel.h>\n#include <stdlib.h>\n\n#ifdef SOLID_SMP\n#include <solid_smp.h>\n#define __cpuid() SOLID_SMP_GetCpuId()\n#endif\n\n\/*\n *  \u512a\u5148\u5ea6\u306e\u5b9a\u7fa9\n *\/\n#define HIGH_PRIORITY 4 \/* \u9ad8\u512a\u5148\u5ea6 *\/\n#define MID_PRIORITY 9\t\/* \u4e2d\u512a\u5148\u5ea6 *\/\n#define LOW_PRIORITY 14 \/* \u4f4e\u512a\u5148\u5ea6 *\/\n\n\/*\n *  \u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u4f9d\u5b58\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5b9a\u6570\u306e\u5b9a\u7fa9\n *\/\n#ifndef STACK_SIZE\n#define STACK_SIZE 4096 \/* \u30bf\u30b9\u30af\u306e\u30b9\u30bf\u30c3\u30af\u30b5\u30a4\u30ba *\/\n#endif\t\t\t\t\t\/* STACK_SIZE *\/\n\nextern void test_task1(VP_INT exinf);\nextern void test_task2(VP_INT exinf);\n\nFLGPTN setptn_wakeup_from_task1 = 0x01;\nFLGPTN setptn_stop_from_task1 = 0x02;\nFLGPTN setptn_notify_to_task1 = 0x10;\n<\/code><\/pre>\n<\/div>\n
\u30fbmain\u95a2\u6570<\/p>\n
\n
\nextern \"C\" void slo_main()\n{\n\tER ercd;\n\tstatic T_CTSK tsk1, tsk2;\n\tID flag;\n\tT_CFLG cflg;\n\n\n\t\/\/ \u5404\u30bf\u30b9\u30af\u3068\u540c\u671f\u3092\u884c\u3046\u305f\u3081\u306e\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3092\u751f\u6210\n\tcflg.flgatr = TA_WMUL | TA_TPRI;\n\tcflg.iflgptn = 0;\n\tercd = acre_flg(&cflg);\n\tif (ercd < 0)\n\t{\n\t\tSOLID_LOG_printf(\"error:acre_flg, err=%d\\n\", ercd);\n\t\twhile (1)\n\t\t\t;\n\t}\n\tflag = ercd;\n\n\n\t\/\/ \u30bf\u30b9\u30af\u52d5\u7684\u751f\u6210\u306e\u305f\u3081\u306e\u60c5\u5831\u8a2d\u5b9a\n\ttsk1.tskatr = TA_NULL;\n\ttsk1.exinf = (ID)flag;\n\ttsk1.task = test_task1;\n\ttsk1.itskpri = MID_PRIORITY;\n\ttsk1.stksz = STACK_SIZE;\n\ttsk1.stk = NULL; \/\/ \u30b9\u30bf\u30c3\u30af\u306f\u30ab\u30fc\u30cd\u30eb\u304c\u81ea\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u308b\uff08SOLID\u306e\u30b9\u30bf\u30c3\u30af\u30d5\u30a7\u30f3\u30b9\u304c\u6709\u52b9\uff09\n\ttsk1.iprcid = 1;\n\ttsk1.affinity = UINT_MAX;\n\n\t\/\/ \u30bf\u30b9\u30af\u52d5\u7684\u751f\u6210\u306e\u305f\u3081\u306e\u60c5\u5831\u8a2d\u5b9a\n\ttsk2.tskatr = TA_NULL;\n\ttsk2.exinf = (ID)flag;\n\ttsk2.task = test_task2;\n\ttsk2.itskpri = MID_PRIORITY;\n\ttsk2.stksz = STACK_SIZE;\n\ttsk2.stk = NULL; \/\/ \u30b9\u30bf\u30c3\u30af\u306f\u30ab\u30fc\u30cd\u30eb\u304c\u81ea\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u308b\uff08SOLID\u306e\u30b9\u30bf\u30c3\u30af\u30d5\u30a7\u30f3\u30b9\u304c\u6709\u52b9\uff09\n\ttsk2.iprcid = 2;\n\ttsk2.affinity = UINT_MAX;\n\n\tercd = acre_tsk(&tsk1);\n\tSOLID_LOG_printf(\"tsk1: acre_tsk() returned: %d\\n\", ercd);\n\tif (ercd > 0)\n\t{\n\t\tercd = act_tsk(ercd);\n\t\tSOLID_LOG_printf(\"tsk1: act_tsk() returned: %d\\n\", ercd);\n\t}\n\telse\n\t{\n\t\tSOLID_LOG_printf(\"tsk1: faild to create task\\n\", ercd);\n\t}\n\n\n\tercd = acre_tsk(&tsk2);\n\tSOLID_LOG_printf(\"tsk2: acre_tsk() returned: %d\\n\", ercd);\n\tif (ercd > 0)\n\t{\n\t\tercd = act_tsk(ercd);\n\t\tSOLID_LOG_printf(\"tsk2: act_tsk() returned: %d\\n\", ercd);\n\t}\n\telse\n\t{\n\t\tSOLID_LOG_printf(\"tsk2: faild to create task\\n\", ercd);\n\t}\n\n\treturn;\n}\n<\/code><\/pre>\n<\/div>\n
\u30fbtask1<\/p>\n
\n
\nvoid test_task1(VP_INT exinf)\n{\n\tFLGPTN ptn;\n\tER ercd;\n\tID flag;\n\n\tSOLID_LOG_printf(\"[TASK1] Start TASK1\\n\");\n\n\tflag = (ID)exinf;\n\tdly_tsk(1000'000);   \/\/1sec\n\n\twhile (1)\n\t{\n\t\tSOLID_LOG_printf(\"[TASK1] Wakeup TASK2.\\n\");\n\t\tercd = set_flg(flag, setptn_wakeup_from_task1);\n\t\tSOLID_LOG_printf(\"[TASK1] set_flg() returned: %d\\n\", ercd);\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u5f85\u3061\u51e6\u7406\n\t\tSOLID_LOG_printf(\"[TASK1] Waiting reply from TASK2...\\n\");\n\t\tercd = wai_flg(flag, setptn_notify_to_task1, TWF_ORW, &ptn);\n\t\tSOLID_LOG_printf(\"[TASK1] wai_flg() returned: %d\\n\", ercd);\n\t\tSOLID_LOG_printf(\"[TASK1] Got reply from TASK2.\\n\");\n\n\t\tercd = clr_flg(flag, ~setptn_notify_to_task1);\n\t\tSOLID_LOG_printf(\"[TASK1] clr_flg() returned: %d\\n\", ercd);\n\n\t\tdly_tsk(1000'000); \/\/1sec\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u30bb\u30c3\u30c8\n\t\tSOLID_LOG_printf(\"[TASK1] Stop TASK2.\\n\");\n\t\tercd = set_flg(flag, setptn_stop_from_task1);\n\t\tSOLID_LOG_printf(\"[TASK1] set_flg() returned: %d\\n\", ercd);\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u5f85\u3061\u51e6\u7406\n\t\tSOLID_LOG_printf(\"[TASK1] Waiting reply from TASK2...\\n\");\n\t\tercd = wai_flg(flag, setptn_notify_to_task1, TWF_ORW, &ptn);\n\t\tSOLID_LOG_printf(\"[TASK1] wai_flg() returned: %d\\n\", ercd);\n\t\tSOLID_LOG_printf(\"[TASK1] Got reply from TASK2.\\n\");\n\n\t\tercd = clr_flg(flag, ~setptn_notify_to_task1);\n\t\tSOLID_LOG_printf(\"[TASK1] clr_flg() returned: %d\\n\", ercd);\n\n\t\tdly_tsk(1000'000); \/\/1sec\n\t}\n\treturn;\n}\n<\/code><\/pre>\n<\/div>\n
\u30fbtask2<\/p>\n
\n
\nvoid test_task2(VP_INT exinf)\n{\n\tFLGPTN ptn;\n\tER ercd;\n\tID flag;\n\n\tSOLID_LOG_printf(\"[TASK2] Start TASK2\\n\");\n\n\tflag = (ID)exinf;\n\n\twhile (1)\n\t{\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u5f85\u3061\u51e6\u7406\n\t\tSOLID_LOG_printf(\"[TASK2] Waiting reply from TASK1...\\n\");\n\t\tercd = wai_flg(flag, setptn_wakeup_from_task1, TWF_ORW, &ptn);\n\t\tSOLID_LOG_printf(\"[TASK2] wai_flg() returned: %d\\n\", ercd);\n\t\tSOLID_LOG_printf(\"[TASK2] Got reply from TASK1.\\n\");\n\n\t\tercd = clr_flg(flag, ~setptn_wakeup_from_task1);\n\t\tSOLID_LOG_printf(\"[TASK2] clr_flg() returned: %d\\n\", ercd);\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u30bb\u30c3\u30c8\n\t\tSOLID_LOG_printf(\"[TASK2] Reply to TASK1.\\n\");\n\t\tercd = set_flg(flag, setptn_notify_to_task1);\n\t\tSOLID_LOG_printf(\"[TASK2] set_flg() returned: %d\\n\", ercd);\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u5f85\u3061\u51e6\u7406\n\t\tSOLID_LOG_printf(\"[TASK2] Waiting reply from TASK1...\\n\");\n\t\tercd = wai_flg(flag, setptn_stop_from_task1, TWF_ORW, &ptn);\n\t\tSOLID_LOG_printf(\"[TASK2] wai_flg() returned: %d\\n\", ercd);\n\t\tSOLID_LOG_printf(\"[TASK2] Got reply from TASK1.\\n\");\n\n\t\tercd = clr_flg(flag, ~setptn_stop_from_task1);\n\t\tSOLID_LOG_printf(\"[TASK2] clr_flg() returned: %d\\n\", ercd);\n\n\t\t\/\/  \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u30bb\u30c3\u30c8\n\t\tSOLID_LOG_printf(\"[TASK2] Reply to TASK1.\\n\");\n\t\tercd = set_flg(flag, setptn_notify_to_task1);\n\t\tSOLID_LOG_printf(\"[TASK2] set_flg() returned: %d\\n\", ercd);\n\t}\n\treturn;\n}<\/code><\/pre>\n<\/div>\n
\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u4ee5\u4e0b\u306e\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9806\u756a<\/th>\ntask1<\/th>\ntask2<\/th>\n<\/tr>\n
\u2460<\/td>\n\uff11\u79d2\u5f85\u3064<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_wakeup_from_task1 \u201c\u3092\u5f85\u3064<\/td>\n<\/tr>\n
\u2461<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_wakeup_from_task1 \u201c\u30bb\u30c3\u30c8<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u53d6\u5f97\u21d2\u5f85\u3061\u89e3\u9664<\/td>\n<\/tr>\n
\u2462<\/td>\n\u00a0 \u00a0 -<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2<\/td>\n<\/tr>\n
\u2463<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_notify_to_task1\u201d\u3092\u5f85\u3064<\/td>\n\u00a0-<\/td>\n<\/tr>\n
\u2464<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u53d6\u5f97\u21d2\u5f85\u3061\u89e3\u9664<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_notify_to_task1\u201d\u3092\u30bb\u30c3\u30c8<\/td>\n<\/tr>\n
\u2465<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2<\/td>\n\u00a0-<\/td>\n<\/tr>\n
\u2466<\/td>\n\u00a0-<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_stop_from_task1 \u201c\u3092\u5f85\u3064<\/td>\n<\/tr>\n
\u2467<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_stop_from_task1 \u201c\u30bb\u30c3\u30c8<\/td>\n\u00a0\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u53d6\u5f97\u21d2\u5f85\u3061\u89e3\u9664<\/td>\n<\/tr>\n
\u2468<\/td>\n\u00a0-<\/td>\n\u00a0\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2<\/td>\n<\/tr>\n
\u2469<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_notify_to_task1\u201d\u3092\u5f85\u3064<\/td>\n\u00a0 -<\/td>\n<\/tr>\n
\u246a<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u53d6\u5f97\u21d2\u5f85\u3061\u89e3\u9664<\/td>\n\u00a0\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0 \u201csetptn_notify_to_task1\u201d\u3092\u30bb\u30c3\u30c8<\/td>\n<\/tr>\n
\u246b<\/td>\n\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2<\/td>\n\u00a0\u2460\u306b\u623b\u308b<\/td>\n<\/tr>\n
\u246c<\/td>\n\u2461\u306b\u623b\u308b<\/td>\n\u00a0 -<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u203b\u30bf\u30b9\u30af\u751f\u6210\u30fb\u64cd\u4f5c\u3084\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u751f\u6210\u30fb\u64cd\u4f5c\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u3001uITRON\u306e\u4ed5\u69d8\u66f8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u5b9f\u884c\u3059\u308b\u3068\u3001UART\u7d4c\u7531\u3067\u4ee5\u4e0b\u306e\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u6a5f\u4f1a\u304c\u3042\u308c\u3070\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u304c\u3069\u3046\u3044\u3046\u98a8\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div><\/div>
\uff13\uff0e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u4e0a\u30d7\u30ed\u30b0\u30e9\u30e0 - \u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd<\/h3>\n
\n\t
\u3053\u3053\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3067\u52d5\u4f5c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u4fbf\u5229\u306a\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u30fb\u30bf\u30b9\u30af\u72b6\u614b\u8868\u793a
\n\u30fb\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u8868\u793a
\n\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
3.1\u00a0RTOS<\/p>\n[\u30c7\u30d0\u30c3\u30b0]\u21d2[\u30a6\u30a4\u30f3\u30c9\u30a6]\u21d2[RTOS\u30d3\u30e5\u30fc\u30a2]\u3000\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u203bRTOS\u30d3\u30e5\u30fc\u30a2\u306f\u3001OS\u304b\u3089\u305f\u304f\u3055\u3093\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u3001\u30d3\u30e5\u30fc\u30a2\u304c\u958b\u304f\u307e\u3067\u5c11\u3057\u5f85\u3061\u307e\u3059\u3002<\/p>\n
\u4ee5\u4e0b\u306e\u30a6\u30a4\u30f3\u30c9\u30a6\u304c\u958b\u304d\u307e\u3059\u3002
\n\u3053\u3053\u306b\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u306b\u7279\u5316\u3057\u305f\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u304c\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
3.2 \u30bf\u30b9\u30af\u72b6\u614b\u8868\u793a<\/p>\n
RTOS\u30d3\u30e5\u30fc\u30a2\u3067\u5404\u30bf\u30b9\u30af\u306e\u72b6\u614b\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u4e0a\u8a18\u30bf\u30b9\u30af\u306e\u52d5\u4f5c\u8868\u306e\u4e2d\u306e\u3001\u2465\u5b9f\u884c\u524d\u3067\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8cbc\u3063\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
test_tsk1\u304cRunning, test_tsk2\u304cWaiting(FLG)\u3068\u8868\u793a\u3055\u308c\u3066\u304a\u308a\u3001\u52d5\u4f5c\u8868\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n
 <\/p>\n
3.3 \u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u72b6\u614b\u8868\u793a<\/p>\n
\u6b21\u306b\u3001\u30a4\u30d9\u30f3\u30c8\u30d5\u30e9\u30b0\u72b6\u614b\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n
\u2465\u5b9f\u884c\u524d\u3067\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8cbc\u3063\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
setptn_notify_to_task1(\u00a0 0x10 )\u304c\u8a2d\u5b9a\u3055\u308c\u305f\u307e\u307e\u3001\u30af\u30ea\u30a2\u3059\u308b\u524d\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u306f\u3001RTOS\u30a6\u30a4\u30f3\u30c9\u30a6\u5de6\u5074\u306b\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3054\u8208\u5473\u3042\u308b\u65b9\u305c\u3072\u898b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n
 <\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>
\uff14\uff0e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u306fLinux\u306b\u6bd4\u3079\u3069\u308c\u304f\u3089\u3044\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u304b<\/h3>\n
\n\t
\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u306fLinux\u306b\u6bd4\u3079\u3069\u308c\u304f\u3089\u3044\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u304b\u3002<\/p>\n
\u4e00\u5ea6\u306f\u6c17\u306b\u306a\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u306f\u305a\u3001\u3067\u3059\u3002
\n\u3042\u308b\u3044\u306f\u5b9f\u6e2c\u3055\u308c\u305f\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u306e\u3067\u306f\uff1f<\/p>\n
1m\u79d2\u9593\u9694\u3067GPIO\u5909\u5316\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3055\u305b\u305f\u5834\u5408\u3001Linux\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0OS\u3067\u5b9f\u969b\u3069\u3046\u9055\u3044\u304c\u51fa\u308b\u306e\u304b\u3002<\/p>\n
\u6e2c\u5b9a\u7d50\u679c\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
\u203b1m\u79d2\u306a\u306e\u3067\u76ee\u8996\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u3067\u306e\u78ba\u8a8d\u3067\u3059\u3002<\/p>\n
 <\/p>\n
\u672c\u5b9f\u9a13\u3001Raspberry pi 4B\u3067\u306e\u6e2c\u5b9a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002
\n\u30dc\u30fc\u30c9\u540d\u306f\u30b7\u30ea\u30b3\u30f3\u30ea\u30ca\u30c3\u30af\u30b9\u682a\u5f0f\u4f1a\u793e\u88fd\u306e\u300cCAT845<\/a>\u300d\u3067\u3059\u3002
\nCortex-A7 1.0GHz Dual Core\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
 <\/p>\n[Linux]\n
\u30fb\u5468\u671f\u30bf\u30a4\u30de\u30fc\u3092 1m\u79d2\u5468\u671f\u3067\u8d77\u52d5\u3057\u30cf\u30f3\u30c9\u30e9\u5185\u3067\u3001pthread_cond_signal() \u3092\u5b9f\u884c
\n\u30fbpthread_cond_wait()\u3067\u5f85\u3063\u3066\u3044\u305f\u30b9\u30ec\u30c3\u30c9\u306b\u3066 GPIO\u3092\u53cd\u8ee2\u5f8c\u3001nanosleep() \u3067500\u03bc\u79d2\u30b9\u30ea\u30fc\u30d7
\n\u30fb\u8d77\u5e8a\u5f8c GPIO\u3092\u518d\u53cd\u8ee2\u3057\u3001pthread_cond_wait() \u5b9f\u884c<\/p>\n
GPIO\u306e\u5909\u5316\u3092\u8a08\u6e2c\u3057\u305f\u7d50\u679c\u306f\u3053\u3061\u3089\u3002<\/p>\n