{"id":2613,"date":"2019-06-10T06:38:16","date_gmt":"2019-06-10T06:38:16","guid":{"rendered":""},"modified":"2019-06-10T14:38:37","modified_gmt":"2019-06-10T06:38:37","slug":"%e7%91%9e%e8%90%a8%e7%94%b5%e5%ad%90%e5%8f%91%e5%b8%83rx%e5%be%ae%e6%8e%a7%e5%88%b6%e5%99%a8%e7%b3%bb%e5%88%97rx72m%e4%ba%a7%e5%93%81%e7%bb%84","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2613","title":{"rendered":"\u745e\u8428\u7535\u5b50\u53d1\u5e03RX\u5fae\u63a7\u5236\u5668\u7cfb\u5217RX72M\u4ea7\u54c1\u7ec4"},"content":{"rendered":"

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\n\t\u3000\u30002019 \u5e74 6 \u6708 6 \u65e5\uff0c\u65e5\u672c\u4e1c\u4eac\u8baf - \u5168\u7403\u9886\u5148\u7684\u534a\u5bfc\u4f53\u89e3\u51b3\u65b9\u6848\u4f9b\u5e94\u5546\u745e\u8428<\/u>\u7535\u5b50\u682a\u5f0f\u4f1a\u793e\uff08TSE\uff1a6723\uff09\u4eca\u65e5\u5ba3\u5e03\u63a8\u51faRX\u5fae\u63a7\u5236\u5668\uff08MCU<\/u>\uff09\u7cfb\u5217RX72M\u4ea7\u54c1\u7ec4\uff0c\u4ea7\u54c1\u5185\u7f6e\u7528\u4e8e\u5de5\u4e1a\u4ee5\u592a\u7f51<\/u>\u901a\u4fe1\u7684EtherCAT®\u4ece\u7ad9\u63a7\u5236\u5668\u3002\u745e\u8428RX\u5bb6\u65cf\u4e2d\u7684\u8fd9\u4e00\u5168\u65b0\u65d7\u8230\u4ea7\u54c1\u7ec4\u4e3a\u9700\u8981\u63a7\u5236\u548c\u901a\u4fe1\u529f\u80fd\u7684\u5de5\u4e1a\u8bbe\u5907\uff0c\u5982\u7d27\u51d1\u578b\u5de5\u4e1a\u673a\u5668\u4eba\u3001\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3001\u8fdc\u7a0bI\/O\u53ca\u5de5\u4e1a\u7f51\u5173\u7b49\u5e26\u6765\u5177\u5907\u5927\u5185\u5b58\u5bb9\u91cf\u7684\u9ad8\u6027\u80fd\u3001\u5355\u82af\u7247\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\n\t <\/div>\n

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\n\t\u3000\u3000RX72M\u4ea7\u54c1\u7ec4\u662f\u9996\u6b3e\u5305\u542bEtherCAT\u4ece\u7ad9\u63a7\u5236\u5668\u7684RX\u7cfb\u5217MCU\uff0c\u5177\u6709RX\u7cfb\u5217\u4e2d\u6700\u9ad8\u7684SRAM<\/u>\u5bb9\u91cf——1 MB SRAM\u53ca4 MB\u95ea\u5b58\u3002\u5927\u5bb9\u91cfSRAM\u5141\u8bb8MCU\u5728\u4e0d\u4f7f\u7528\u5916\u90e8\u5b58\u50a8\u7684\u60c5\u51b5\u4e0b\u9ad8\u901f\u8fd0\u884c\u591a\u4e2a\u4e2d\u95f4\u4ef6\u7cfb\u7edf\uff0c\u5982TCP \/ IP\u3001\u7f51\u9875\u670d\u52a1\u5668\u548c\u6587\u4ef6\u7cfb\u7edf\u3002\u5b83\u8fd8\u4e3a\u652f\u6301\u672a\u6765\u7684\u529f\u80fd\u6269\u5c55\u5e26\u6765\u4e86\u7075\u6d3b\u6027\uff0c\u5982\u65e0\u9700\u989d\u5916\u5b58\u50a8\u5668\u5373\u53ef\u652f\u6301OPC\u7edf\u4e00\u7ed3\u6784\uff08OPC UA\uff0c\u6ce82\uff09\u6807\u51c6\u3002\u7247\u4e0a\u95ea\u5b58\u8fd8\u53ef\u4f5c\u4e3a\u4e24\u57572MB\u7684\u95ea\u5b58\u72ec\u7acb\u8fd0\u884c\uff0c\u4ece\u800c\u4f7f\u7ec8\u7aef\u8bbe\u5907\u80fd\u591f\u7a33\u5b9a\u8fd0\u884c\uff1b\u5982\u5728\u4e00\u5757\u95ea\u5b58\u4e2d\u6267\u884c\u7a0b\u5e8f\u65f6\uff0c\u53ef\u540c\u65f6\u5728\u53e6\u4e00\u5757\u95ea\u5b58\u4e2d\u8fdb\u884c\u540e\u53f0\u91cd\u5199\u3002<\/p>\n

\n\t\u3000\u3000RX72M\u4ea7\u54c1\u7ec4\u7684\u5173\u952e\u7279\u6027\uff1a<\/strong><\/p>\n

\n\t\u3000\u3000·RX\u7cfb\u5217MCU\u4e2d\u9996\u6b3e\u96c6\u6210EtherCAT\u4ece\u7ad9\u63a7\u5236\u5668\u7684\u4ea7\u54c1<\/p>\n

\n\t\u3000\u3000·\u53ef\u652f\u6301\u5de5\u4e1a\u4ee5\u592a\u7f51\u901a\u4fe1\u5728240MHz\u8fd0\u884c\u65f6\u9ad8\u8fbe1396 CoreMark\u8bc4\u5206\u7684\u9ad8\u6027\u80fd\uff0c\u9996\u6b3e\u96c6\u6210\u5d4c\u5165\u5f0f\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u5355\u5143\uff08FPU\uff09\u7684RX\u7cfb\u5217MCU<\/p>\n

\n\t\u3000\u3000·\u9ad8\u901f\u95ea\u5b58\u7cfb\u7edf\uff0c\u652f\u6301\u9ad8\u8fbe120 MHz\u901f\u7387\uff0c\u521b\u9020\u9ad8\u6027\u80fd\u548c\u4f4e\u53ef\u53d8\u6027\u7684\u8fd0\u884c\u73af\u5883<\/p>\n

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\n\t\u3000\u3000\u4f9b\u8d27\u4fe1\u606f<\/strong><\/p>\n

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