{"id":17942,"date":"2026-06-10T08:58:52","date_gmt":"2026-06-10T00:58:52","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17942"},"modified":"2026-06-10T08:58:52","modified_gmt":"2026-06-10T00:58:52","slug":"%e5%9f%ba%e4%ba%8e-risc-v-%e7%9a%84%e5%be%ae%e6%8e%a7%e5%88%b6%e5%99%a8%e5%9c%a8%e5%b7%a5%e4%b8%9a%e4%bb%a5%e5%a4%aa%e7%bd%91-ethercat-%e4%b8%8a%e7%9a%84%e5%ba%94%e7%94%a8%ef%bc%9a%e6%99%ba%e8%83%bd","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17942","title":{"rendered":"\u57fa\u4e8e RISC-V \u7684\u5fae\u63a7\u5236\u5668\u5728\u5de5\u4e1a\u4ee5\u592a\u7f51 (EtherCAT) \u4e0a\u7684\u5e94\u7528\uff1a\u667a\u80fd\u5de5\u5177\u6df1\u5ea6\u89e3\u6790"},"content":{"rendered":"<p>\u968f\u7740\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u5feb\u901f\u6f14\u8fdb\uff0c\u57fa\u4e8e RISC-V \u7684\u5fae\u63a7\u5236\u5668\u51ed\u501f\u5176\u5f00\u6e90\u67b6\u6784\u4e0e\u9ad8\u5ea6\u7075\u6d3b\u6027\uff0c\u6b63\u6210\u4e3a\u5de5\u4e1a\u4ee5\u592a\u7f51\uff08\u7279\u522b\u662f EtherCAT \u534f\u8bae\uff09\u9886\u57df\u7684\u98a0\u8986\u6027\u529b\u91cf\u3002\u8fd1\u671f\uff0c\u56fd\u5185\u591a\u5bb6\u82af\u7247\u5382\u5546\u63a8\u51fa\u96c6\u6210 EtherCAT \u4ece\u7ad9\u63a7\u5236\u5668\u7684 RISC-V MCU\uff0c\u5c06\u5b9e\u65f6\u901a\u4fe1\u4e0e\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u6574\u5408\u4e8e\u5355\u4e00\u82af\u7247\uff0c\u4e3a\u667a\u80fd\u5236\u9020\u63d0\u4f9b\u4e86\u5168\u65b0\u9009\u62e9\u3002<\/p>\n<h2>\u5de5\u5177\u6838\u5fc3\u529f\u80fd\u4e0e\u67b6\u6784<\/h2>\n<p>\u8be5\u667a\u80fd\u5de5\u5177\u672c\u8d28\u4e0a\u662f\u4e00\u5957\u57fa\u4e8e RISC-V \u5185\u6838\u7684 MCU \u5f00\u53d1\u5e73\u53f0\uff0c\u5185\u7f6e\u786c\u4ef6 EtherCAT \u4ece\u7ad9\u63a7\u5236\u5668\uff08ESC\uff09\uff0c\u652f\u6301 CoE\u3001FoE \u7b49\u534f\u8bae\u3002\u5176\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u5f00\u6e90\u6307\u4ee4\u96c6<\/strong>\uff1a\u89c4\u907f ARM \u6388\u6743\u9650\u5236\uff0c\u964d\u4f4e\u4f9b\u5e94\u94fe\u98ce\u9669<\/li>\n<li><strong>\u4f4e\u5ef6\u8fdf\u786c\u5b9e\u65f6<\/strong>\uff1a\u901a\u8fc7\u4e13\u7528 DMA \u548c\u4e2d\u65ad\u63a7\u5236\u5668\u5b9e\u73b0 100 \u03bcs \u7ea7\u5468\u671f\u6296\u52a8<\/li>\n<li><strong>\u53cc\u6838\u5f02\u6784\u8bbe\u8ba1<\/strong>\uff1a\u4e00\u4e2a\u6838\u8dd1 EtherCAT \u534f\u8bae\u6808\uff0c\u53e6\u4e00\u4e2a\u6838\u6267\u884c\u5e94\u7528\u903b\u8f91<\/li>\n<\/ul>\n<h3>\u5178\u578b\u5f00\u53d1\u6d41\u7a0b<\/h3>\n<p>\u5f00\u53d1\u8005\u53ef\u901a\u8fc7\u5b98\u65b9 IDE \u76f4\u63a5\u914d\u7f6e ESC \u5bc4\u5b58\u5668\uff0c\u4f7f\u7528 C \u8bed\u8a00\u7f16\u5199\u5e94\u7528\u4ee3\u7801\u3002\u5de5\u5177\u63d0\u4f9b EtherCAT \u4ece\u7ad9\u534f\u8bae\u6808\u5e93\uff0c\u5e76\u652f\u6301\u4e0e\u4e3b\u6d41\u4e3b\u7ad9\uff08\u5982 TwinCAT\u3001SOEM\uff09\u65e0\u7f1d\u5bf9\u63a5\u3002<\/p>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf<\/h2>\n<p>\u8be5\u5de5\u5177\u4e3b\u8981\u9762\u5411\u4ee5\u4e0b\u4e09\u7c7b\u5de5\u4e1a\u573a\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u5206\u5e03\u5f0f I\/O \u6a21\u5757<\/strong>\uff1a\u66ff\u4ee3\u4f20\u7edf FPGA + MCU \u65b9\u6848\uff0c\u6210\u672c\u964d\u4f4e 40%<\/li>\n<li><strong>\u4f3a\u670d\u9a71\u52a8\u5668<\/strong>\uff1a\u5229\u7528 RISC-V \u5411\u91cf\u6269\u5c55\u52a0\u901f\u7535\u673a\u63a7\u5236\u7b97\u6cd5<\/li>\n<li><strong>\u5de5\u4e1a\u7f51\u5173<\/strong>\uff1a\u540c\u65f6\u8fd0\u884c EtherCAT \u4e0e OPC UA\uff0c\u5b9e\u73b0\u6570\u636e\u4e0a\u4e91<\/li>\n<\/ul>\n<h3>\u6280\u672f\u9a8c\u8bc1\u6570\u636e<\/h3>\n<p>\u6839\u636e\u516c\u5f00\u6d4b\u8bd5\uff0c\u57fa\u4e8e\u8be5\u5de5\u5177\u7684\u4ece\u7ad9\u8bbe\u5907\u5728 1024 \u5b57\u8282 PDO \u4e0b\u901a\u4fe1\u5468\u671f \u2264 50 \u03bcs\uff0c\u540c\u6b65\u8bef\u5dee &lt; 1 \u03bcs\uff0c\u6ee1\u8db3 Cia402 \u9a71\u63a7\u4e00\u4f53\u8981\u6c42\u3002<\/p>\n<h2>\u5982\u4f55\u5feb\u901f\u4e0a\u624b<\/h2>\n<p>\u8bbf\u95ee\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u6700\u65b0 SDK \u4e0e\u6587\u6863\uff1a<a href=\"https:\/\/www.riscv-ethercat.com\" target=\"_blank\">\u5b98\u65b9\u7f51\u7ad9<\/a>\u3002\u5de5\u5177\u5305\u5305\u542b\uff1a<\/p>\n<ul>\n<li>EtherCAT \u4ece\u7ad9\u534f\u8bae\u6808\uff08\u4e8c\u8fdb\u5236\u5e93\uff09<\/li>\n<li>\u786c\u4ef6\u53c2\u8003\u8bbe\u8ba1\uff08\u539f\u7406\u56fe + PCB\uff09<\/li>\n<li>Bootloader \u53ca\u5b89\u5168\u66f4\u65b0\u793a\u4f8b<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0c\u5b98\u65b9\u793e\u533a\u63d0\u4f9b\u6bcf\u6708\u7ebf\u4e0a\u57f9\u8bad\uff0c\u5e2e\u52a9\u5de5\u7a0b\u5e08\u5728 2 \u5468\u5185\u5b8c\u6210\u4ece\u96f6\u5230\u91cf\u4ea7\u7684\u539f\u578b\u9a8c\u8bc1\u3002\u8be5\u5de5\u5177\u5df2\u901a\u8fc7\u56fd\u5bb6\u5de5\u4e1a\u4fe1\u606f\u5b89\u5168\u53d1\u5c55\u7814\u7a76\u4e2d\u5fc3\uff08CIC\uff09\u7684 EtherCAT \u4e00\u81f4\u6027\u6d4b\u8bd5\uff0c\u8ba4\u8bc1\u7f16\u53f7 EC-2024-0123\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u5feb\u901f\u6f14\u8fdb\uff0c\u57fa\u4e8e RISC-V \u7684\u5fae\u63a7\u5236\u5668\u51ed\u501f\u5176\u5f00\u6e90\u67b6\u6784\u4e0e\u9ad8\u5ea6\u7075\u6d3b\u6027\uff0c\u6b63\u6210\u4e3a\u5de5\u4e1a\u4ee5\u592a\u7f51\uff08\u7279\u522b\u662f  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[21315,20905,21316,3299,408],"class_list":["post-17942","post","type-post","status-publish","format-standard","hentry","category-4","tag-ethercat","tag-risc-v","tag-21316","tag-3299","tag-408"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17942"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17942\/revisions"}],"predecessor-version":[{"id":17943,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17942\/revisions\/17943"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}