{"id":175,"date":"2020-05-27T23:31:46","date_gmt":"2020-05-27T14:31:46","guid":{"rendered":"https:\/\/r-side.net\/?p=175"},"modified":"2020-06-10T20:37:05","modified_gmt":"2020-06-10T11:37:05","slug":"post-175","status":"publish","type":"post","link":"https:\/\/r-side.net\/?p=175","title":{"rendered":"RX64M\u306eEthernet1\u306e\u307f\u4f7f\u7528\u3059\u308b"},"content":{"rendered":"

RX64M\u306b\u306fEthernet\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c2ch\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30eb\u30cd\u30b5\u30b9\u306eTCP\/IP\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308bT4\u3092\u4f7f\u3046\u5834\u5408\u30011ch\u307e\u305f\u306f\u30012ch\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3057\u304b\u3057\u30011ch\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fEthernet0\u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u4f55\u3068\u304b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u4f7f\u7528\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3
\nM3S-T4-Tiny(Ethernet) version 2.09 for RXV1 LITTLE endian.(Jun 18 2019, 18:43:35)<\/p>\n

\uff11\uff0e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u300cr_t4_rx\u300d\u3092\u8ffd\u52a0\u3059\u308b\u3002
\nr_ether_rx
\nr_cmd_rx
\nr_sys_timer_rx
\nr_t4_driver
\n\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3002<\/p>\n

\n\uff12\uff0er_ether_rx\u306e\u8a2d\u5b9a\u3092\u884c\u3046
\n\u4eca\u56de\u306f\u3001ETHERC1\u3092\u4f7f\u7528\u3059\u308b\u70ba\u3001\u4e0b\u8a18\u306e\u901a\u308a\u8a2d\u5b9a\u3002
\n\"\"\uff13\uff0er_t4_rx\u306e\u8a2d\u5b9a\u3092\u884c\u3046
\n\u4eca\u56de\u306f\u30011ch\u306e\u307f\u4f7f\u7528\u3059\u308b\u70ba\u3001\u4e0b\u8a18\u306e\u901a\u308a\u8a2d\u5b9a\u3002
\n\"\"\uff14\uff0e\u30b3\u30fc\u30c9\u751f\u6210\u3092\u884c\u3046\u3002<\/p>\n

\uff15\uff0e\u30bd\u30fc\u30b9\u306e\u6539\u9020
\nT4\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u30011CH\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001ETHERC0\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u524d\u63d0\u3089\u3057\u3044\u3002
\n\u306a\u306e\u3067\u3001\u307e\u3068\u3082\u306b\u52d5\u304b\u306a\u3044\u3002
\n\uff08\u3061\u306a\u307f\u306b\u30011ch\u3057\u304b\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u3067\u3082\u3001T4\u30922ch\u8a2d\u5b9a\u306b\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u305d\u306e\u307e\u307e\u3067\u3082\u4f7f\u3048\u308b\u3002\u305f\u3060\u3057\u3001\u30e1\u30e2\u30ea\u304c\u591a\u304f\u3044\u308b\uff09
\n\u6539\u9020\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30bf\u3067\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001
\n\u30b3\u30fc\u30c9\u751f\u6210\u3092\u884c\u3046\u305f\u3073\u306b\u623b\u3063\u3066\u3057\u307e\u3046\u6050\u308c\u304c\u3042\u308b\u70ba\u3001\u30b3\u30d4\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3002
\n\u30fb\u65e2\u5b58\u306e\u30bd\u30fc\u30b9\u3092\u30d3\u30eb\u30c9\u304b\u3089\u9664\u5916\u3059\u308b\u3002
\n\"\"\u30fb\u30b3\u30d4\u30fc\u3057\u305f\u30bd\u30fc\u30b9\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u3001\u7de8\u96c6\u3059\u308b\u3002
\n\"\"\u5358\u7d14\u306b\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u30920\u30681\u3092\u3059\u3079\u3066\u5165\u308c\u66ff\u3048\u307e\u3057\u305f\u3002
\n\u4fee\u6b63\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3053\u3061\u3089<\/a>\u3067\u3059\u3002\uff08\u52d5\u4f5c\u672a\u4fdd\u969c\uff09<\/p>\n

\uff16\uff0e\u52d5\u4f5c\u78ba\u8a8d
\n\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306b\u3066\u3001PC\u304b\u3089PING\u304c\u901a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002<\/p>\n

#define T4_WORK_SIZE (11276)\r\nstatic UW tcpudp_work[T4_WORK_SIZE \/ 4 + 1];    \/\/\u30ef\u30fc\u30af\u30e1\u30e2\u30ea\r\nstatic UB T4_RESET_REQUEST = 0;                 \/\/\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u30ea\u30bb\u30c3\u30c8\u8981\u6c42\r\n\r\n\/\/T4\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\r\nER system_callback ( UB channel, UW eventid, VP param ){\r\n\r\n    switch(eventid){\r\n    case ETHER_EV_LINK_OFF:     \/\/  0 ETHER \u5c64\u306e\u30ea\u30f3\u30af\u304c\u5207\u65ad\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case ETHER_EV_LINK_ON:      \/\/  1 ETHER \u5c64\u306e\u30ea\u30f3\u30af\u304c\u63a5\u7d9a\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case ETHER_EV_COLLISION_IP: \/\/  2 IP \u30a2\u30c9\u30ec\u30b9\u306e\u885d\u7a81\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_LEASE_IP:      \/\/ 20 DHCP \u306b\u3066IP \u30a2\u30c9\u30ec\u30b9\u306e\u53d6\u5f97\u3092\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_LEASE_OVER:    \/\/ 21 DHCP \u306b\u3066IP \u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30fc\u30b9\u6642\u9593\u304c\u5207\u308c\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_INIT:          \/\/ 22 DHCP \u306e\u521d\u671f\u5316\u52d5\u4f5c\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_INIT_REBOOT:   \/\/ 23 DHCP \u306e\u518d\u63a5\u7d9a\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_APIPA:         \/\/ 24 APIPA \u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_NAK:           \/\/ 25 DHCP \u30b5\u30fc\u30d0\u304b\u3089NAK \u3092\u53d7\u4fe1\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_FATAL_ERROR:   \/\/ 26 DHCP \u306b\u81f4\u547d\u7684\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\r\n        break;\r\n    case DHCP_EV_PLEASE_RESET:  \/\/ 27 tcpudp_reset()\u3092\u3057\u3066T4 \u3092\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n        T4_RESET_REQUEST = channel + 1;\r\n        \/\/tcpudp_reset(channel);    \/\/\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u5185\u3067\u306f\u7981\u6b62\r\n        break;\r\n    }   \r\n    printf(\"ch=%d,Event=%d\\n\",channel,eventid);\r\n    return 0;\r\n}\r\n\r\n\/\/Ethernet\u3092\u958b\u304f\r\nvoid eth_open(void){\r\n    ER  ercd;\r\n    W   size;\r\n    sys_time_err_t systime_ercd;\r\n    \r\n    \/\/Version\r\n    printf(\"%s\\n\",(char*)R_t4_version.library);\r\n\r\n    \/\/\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30de \u521d\u671f\u5316\r\n    systime_ercd = R_SYS_TIME_Open();\r\n    if(systime_ercd != SYS_TIME_SUCCESS){ printf(\"SystemTimer Open Error\\n\"); while(1); }\r\n    \/\/LAN controller \u521d\u671f\u5316\r\n    ercd = lan_open();\r\n    if(ercd != E_OK){ printf(\"LAN Open Error\\n\"); while(1); }\r\n    \/\/\u30ef\u30fc\u30af\u30e1\u30e2\u30ea \u78ba\u4fdd\r\n    size = tcpudp_get_ramsize();\r\n    printf(\"T4 WorkSize=%d\\n\",size);\r\n    if(size > (sizeof(tcpudp_work))){ printf(\"WrokSize Error\\n\"); while(1); }\r\n    \/\/T4 \u30e9\u30a4\u30d6\u30e9\u30ea \u521d\u671f\u5316\r\n    ercd = tcpudp_open(tcpudp_work);\r\n    if(ercd != E_OK){ printf(\"T4 Open Error\\n\"); while(1); }\r\n}\r\n\r\n\/\/Ethernet\u3092\u9589\u3058\u308b\r\nvoid eth_close(void){\r\n    tcpudp_close();\r\n    lan_close();\r\n    R_SYS_TIME_Close(); \r\n}\r\n\r\n\/\/Ethernet\u306e\u76e3\u8996\r\nvoid eth_task(void){\r\n    if(T4_RESET_REQUEST){\r\n        tcpudp_reset(T4_RESET_REQUEST-1);\r\n        T4_RESET_REQUEST = 0;   \r\n    }   \r\n}\r\n\r\n\r\nvoid main(void){\r\n    R_Pins_Create();\r\n\r\n    eth_open();\r\n    \r\n    while(1){\r\n        eth_task();\r\n    }   \r\n}<\/pre>\n
\u4ee5\u524d\u3068\u6bd4\u3079\u3001T4\u306f\u304b\u306a\u308a\u9032\u6b69\u3057\u3066\u307e\u3059\u306d\u3002DHCP\u3082\u6a19\u6e96\u3067\u5bfe\u5fdc\u3057\u3066\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
RX64M\u306b\u306fEthernet\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c2ch\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30eb\u30cd\u30b5\u30b9\u306eTCP\/IP\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308bT4\u3092\u4f7f\u3046\u5834\u5408\u30011ch\u307e\u305f\u306f\u30012ch\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3057\u304b\u3057\u30011ch\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fEthernet0\u304c\u4f7f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[29],"class_list":["post-175","post","type-post","status-publish","format-standard","hentry","category-rx64m","tag-rx64m"],"_links":{"self":[{"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/posts\/175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r-side.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=175"}],"version-history":[{"count":1,"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions"}],"predecessor-version":[{"id":181,"href":"https:\/\/r-side.net\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions\/181"}],"wp:attachment":[{"href":"https:\/\/r-side.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-side.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-side.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}