{"id":6419,"date":"2021-05-19T11:39:08","date_gmt":"2021-05-19T02:39:08","guid":{"rendered":"https:\/\/hldc.co.jp\/blog\/?p=6419"},"modified":"2023-11-14T11:58:06","modified_gmt":"2023-11-14T02:58:06","slug":"%e6%96%b0%e8%a3%bd%e5%93%81%e3%82%92%e3%81%8a%e6%8a%ab%e9%9c%b2%e7%9b%ae%ef%bc%81%ef%bc%81%e5%a4%a7%e7%9b%9b%e6%b3%81%e3%81%ae%e5%b1%95%e7%a4%ba%e4%bc%9a%e3%81%ae%e6%a7%98%e5%ad%90-%ef%bd%9e-esec-2-3","status":"publish","type":"post","link":"https:\/\/hldc.co.jp\/blog\/2021\/05\/19\/6419\/","title":{"rendered":"Yocto\u30ec\u30b7\u30d4\u3092\u66f8\u3044\u3066DT\u30b7\u30ea\u30fc\u30ba\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u30d3\u30eb\u30c9\u3057\u3066\u307f\u305f"},"content":{"rendered":"

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

\u8fd1\u5e74\u306e\u7d44\u8fbc\u307f\u6a5f\u5668\u306fOS\u306bLinux\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5897\u3048\u3066\u304d\u307e\u3057\u305f\u3002
\n\u307e\u305f\u3001Yocto\u3092\u4f7f\u3044\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u53d6\u6368\u9078\u629e\u3057\u3066\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3082\u591a\u3005\u3042\u308a\u307e\u3059\u3002
\n\u958b\u767a\u3092\u9032\u3081\u3066\u3044\u304f\u306a\u304b\u3067\u3001DT\u30b7\u30ea\u30fc\u30ba\u3092\u4f7f\u3063\u3066\u30c6\u30b9\u30c8\u3092\u3057\u305f\u308a\u3001\u30c7\u30d0\u30c3\u30b0\u3092\u3057\u305f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002
\n\u3067\u3059\u304c\u3001\u305d\u306e\u90fd\u5ea6\u30c9\u30e9\u30a4\u30d0\u3092\u542b\u3081\u3066OS\u30d3\u30eb\u30c9\u3057\u3066\u2026\u3068\u3001\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u6d3e\u751f\u6a5f\u7a2e\u3084\u5f8c\u7d99\u6a5f\u7a2e\u306e\u958b\u767a\u3067\u3082\u6d41\u7528\u3067\u304d\u305f\u3089\u52b9\u7387\u7684\u306a\u958b\u767a\u304c\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u305b\u3093\u304b\uff1f
\n\u305d\u3053\u3067DT\u30b7\u30ea\u30fc\u30ba\u3092\u4f7f\u3046\u4e0a\u3067\u5fc5\u8981\u306a\u30c9\u30e9\u30a4\u30d0\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u5316\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308bYocto\u30ec\u30b7\u30d4\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u3063\u3066\u307f\u308b<\/h2>\n

\u3055\u3063\u305d\u304f\u3067\u3059\u304c\u3001DT\u30b7\u30ea\u30fc\u30ba\u306e\u30c9\u30e9\u30a4\u30d0\u30d5\u30a1\u30a4\u30eb\u3092\u30e9\u30a4\u30d6\u30e9\u30ea\u5316\u3057\u3066\u307f\u307e\u3059\u3002
\n\u306a\u304a\u3001Raspberry Pi 4\u306eOS\u30d3\u30eb\u30c9\u306e\u305f\u3081\u306e\u74b0\u5883\u69cb\u7bc9\u306b\u3064\u304d\u307e\u3057\u3066\u306f\u3001\u672c\u30da\u30fc\u30b8\u4e0b\u90e8\u306b\u53c2\u8003\u6587\u732e<\/a>\u3092\u8a18\u8f09\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u5272\u611b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002
\n\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u69cb\u6210\u306b\u306a\u308b\u3088\u3046\u306b\u74b0\u5883\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n

\/path\/to\/workdir\/rpi-zeus\/layers\/meta-dtdrv$ tree\n|-- COPYING.MIT\n|-- README\n|-- conf\n|   `-- layer.conf\n`-- recipes-dtdrv\n    `-- dtdriver\n        |-- include\n        |   `-- libDTDataWitingDrv.h   #\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\n        |-- libdtdrv\n        |   |-- Makefile\n        |   `-- dt_datawriting_drv.c  #\u30c9\u30e9\u30a4\u30d0\u30d5\u30a1\u30a4\u30eb\n        |-- libdtdrv_1.0.bb\u3000\u3000\u3000\u3000\u3000#\u30c9\u30e9\u30a4\u30d0\u30d5\u30a1\u30a4\u30eb\u3092\u30d3\u30eb\u30c9\u3059\u308b\u305f\u3081\u306e\u30ec\u30b7\u30d4\n        |-- sortsample\n        |   |-- DT_testsort.h\n        |   |-- Makefile\n        |   `-- testsort.c\u3000\u3000\u3000\u3000#\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea(\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u633f\u5165\u6e08\u307f)\n        `-- sortsample_1.0.bb\u3000\u3000#\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u30d3\u30eb\u30c9\u3059\u308b\u305f\u3081\u306e\u30ec\u30b7\u30d4<\/pre>\n
\u4f5c\u6210\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u7528\u306e\u30ec\u30b7\u30d4(libdtdrv_1.0.bb)\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
SUMMARY = \"DT driver library\"\nSECTION = \"libs\"\nLICENSE = \"MIT\"\nLIC_FILES_CHKSUM = \"file:\/\/${COMMON_LICENSE_DIR}\/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302\"\n\nPACKAGES = \"${PN}\"\nPROVIDES = \"${PN}\"\n\nFILES_${PN} += \"${libdir}\/libdtdrv.so\"\nINHIBIT_PACKAGE_DEBUG_SPLIT = \"1\"\n\nSRC_URI = \"file:\/\/.\"\nS = \"${WORKDIR}\"\nTARGET_CC_ARCH += \"${LDFLAGS}\"\n\ndo_compile() {\n        echo \"WORKDIR:${WORKDIR}\" >> ~\/build.log\n        echo \"D:${D}\" >> ~\/build.log\n        echo \"S:${S}\" >> ~\/build.log\n        oe_runmake\n}\n\ndo_install() {\n             install -d ${D}${libdir}\n             install -m 0755 libdtdrv.so ${D}${libdir}\n}<\/pre>\n
\u30e9\u30a4\u30d6\u30e9\u30ea\u306eMakefile\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
#\n# Makefile for dt_datawriting_drv.so\n# Copyright 2021 Heartland.Data Inc.\n#\n\nTARGET = libdtdrv.so\nSRCS := dt_datawriting_drv.c\n\nall:\n    ${CC} ${SRCS} -shared -pthread -fPIC -o ${TARGET}\n\ninstall:\n    sudo cp ${TARGET} \/usr\/lib;\n    sudo ldconfig;\n\nclean:\n    rm -f *.so *.o<\/pre>\n
\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u305f\u3081\u306e\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb(libDTDataWritingDrv.h)\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\/*============================================================================*\/\n\/*  Copyright (C) 2009-2021, Heartland Data inc. All Rights Reserved.         *\/\n\/*                                                                            *\/\n\/*  Title  :   Data Writing Driver                                            *\/\n\/*  Author :   HLDC                                                           *\/\n\/*============================================================================*\/\n#ifndef _LIBDTDATAWRITINGDRV_H_\n#define _LIBDTDATAWRITINGDRV_H_\n\n#define  DT_UINT unsigned int\n\nextern void _TP_BusOut(DT_UINT addr, DT_UINT dat);\nextern void _TP_MemoryOutput(DT_UINT addr, DT_UINT dat, void *value, DT_UINT size);\n\n#endif  \/\/ _LIBDTDATAWRITINGDRV_H_<\/pre>\n
\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u633f\u5165\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3067include\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u30d3\u30eb\u30c9\u3057\u3066\u307f\u308b<\/h2>\n
\/path\/to\/workdir\/rpi-zeus\/build$ bitbake core-image-base<\/pre>\n
\u30d3\u30eb\u30c9\u304c\u3067\u304d\u305f\u3089microSD\u30ab\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3093\u3067Raspberry Pi 4\u3092\u8d77\u52d5\u3055\u305b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u52d5\u304b\u3057\u3066\u307f\u3088\u3046\uff01<\/h2>\n
\u30b7\u30ea\u30a2\u30eb\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u305f\u306e\u3067TeraTerm\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\"TeraTerm\u304b\u3089\u30ed\u30b0\u30a4\u30f3\"<\/p>\n
\u7121\u4e8b\u306b\u4f5c\u6210\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\/usr\/lib\/libdtdrv.so\u3068\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\uff01
\n\u7d9a\u3044\u3066\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u633f\u5165\u6e08\u307f\u306e\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3068Convert.DAT\u304c\u3067\u304d\u307e\u3059\u306e\u3067\u3001DT+\u3067\u8aad\u307f\u8fbc\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\"YoctoProject_DT+\u3067\u89e3\u6790\"<\/p>\n
\u30ed\u30b0\u3082\u7121\u4e8b\u306b\u53d6\u5f97\u3067\u304d\u3001DT+\u3067\u89e3\u6790\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\uff01<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u4f5c\u6210\u3057\u305f\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u3001\u8cc7\u6e90\u306b\u5236\u7d04\u306e\u3042\u308b\u7d44\u8fbc\u307f\u6a5f\u5668\u3067\u3042\u3063\u3066\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u3044\u3066\u554f\u984c\u306a\u3044\u3067\u3059\u3002
\n\u307e\u305f\u4eca\u56de\u306f\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u51fa\u3057\u7528\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u9078\u3073\u307e\u3057\u305f\u304c\u3001\u8907\u6570\u306e\u5f62\u5f0f\u3092\u53d6\u308a\u8fbc\u3093\u3067\u5207\u308a\u66ff\u3048\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u51fa\u3057\u3059\u308b\u5148\u3092\u4efb\u610f\u306b\u9078\u3076\u306a\u3069\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u3082\u3088\u3044\u3067\u3059\u3002(\u3080\u3057\u308d\u3001\u3088\u308a\u4e00\u5c64\u5e45\u5e83\u3044\u958b\u767a\u3067\u304a\u4f7f\u3044\u3044\u305f\u3060\u3051\u307e\u3059\uff01)
\n\u3069\u3093\u3069\u3093\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u306a\u958b\u767a\u3084\u30c6\u30b9\u30c8\u3092\u76ee\u6307\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n
<\/div>\n
\uff1c\u53c2\u8003\u6587\u732e\uff1e<\/strong>
\nhttps:\/\/mickey-happygolucky.hatenablog.com\/entry\/2019\/12\/05\/072630<\/a>
\n\u307f\u3064\u304d\u3093\u306e\u30e1\u30e2 \u2013 Yocto Project 3.0(Zeus)\u3067\u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a44\u3092\u52d5\u304b\u3059<\/p>\n
https:\/\/mcommit.hatenadiary.com\/entry\/2019\/12\/05\/235100<\/a>
\nsimotin13\u2019s message \u2013 yocto\u3067\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea(.so)\u3092\u4f5c\u308b\u30ec\u30b7\u30d4\u3092\u66f8\u3044\u3066\u307f\u305f<\/p>\n
\n
\u52d5\u7684\u3001\u7d99\u627f\u3002DT+\u30b7\u30ea\u30fc\u30ba\u3001\u65b0\u767b\u5834\u3002<\/h5>\n
\u4eca\u307e\u3067\u306eDT\u30b7\u30ea\u30fc\u30ba\u306e\u6a5f\u80fd\u306f\u305d\u306e\u307e\u307e\u306b\u3001
\n\u30d1\u30fc\u30bd\u30ca\u30eb\u306a\u30c7\u30d0\u30c3\u30b0\u304b\u3089\u3001\u30c6\u30b9\u30c8\u306e\u81ea\u52d5\u5316\u3001\u30ea\u30e2\u30fc\u30c8\u30c6\u30b9\u30c8\u307e\u3067\u3001
\n\u591a\u69d8\u306a\u958b\u767a\u30b9\u30bf\u30a4\u30eb\u306b\u5e45\u5e83\u304f\u5bfe\u5fdc\u3067\u304d\u308b\u3001\u9032\u5316\u3059\u308b\u52d5\u7684\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3001
\n\u305d\u308c\u304cDT+\u3002<\/p>\n
\n
\uff1e \u88fd\u54c1\u60c5\u5831\u306f\u3053\u3061\u3089<\/a><\/p>\n<\/div>\n