{"id":9811,"date":"2024-05-27T14:20:08","date_gmt":"2024-05-27T06:20:08","guid":{"rendered":"https:\/\/www.tosunai.com\/?p=9811"},"modified":"2024-05-27T16:01:32","modified_gmt":"2024-05-27T08:01:32","slug":"crc-e2e-checksum-methods","status":"publish","type":"post","link":"https:\/\/www.tosunai.com\/crc-e2e-checksum-methods\/","title":{"rendered":"\u5e72\u8d27\u5206\u4eab | \u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9811\" class=\"elementor elementor-9811\" data-elementor-settings=\"{"element_pack_global_tooltip_width":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_widescreen":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_laptop":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_tablet_extra":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_tablet":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_mobile_extra":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_width_mobile":{"unit":"px","size":"","sizes":[]},"element_pack_global_tooltip_padding":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_widescreen":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_laptop":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_tablet_extra":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_tablet":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_mobile_extra":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_padding_mobile":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_widescreen":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_laptop":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_tablet_extra":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_tablet":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_mobile_extra":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true},"element_pack_global_tooltip_border_radius_mobile":{"unit":"px","top":"","right":"","bottom":"","left":"","isLinked":true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49531fd elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49531fd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c229679\" data-id=\"c229679\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b087867 elementor-widget elementor-widget-text-editor\" data-id=\"b087867\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u9762\u5bf9\u5207\u6362\u5de5\u5177\u94fe\u7684\u7528\u6237\u6765\u8bf4\uff0c\u5728 TSMaster \u4e0a\u5b8c\u6210\u603b\u7ebf\u901a\u8baf\u4e2d\u7684 CRC\/E2E \u6821\u9a8c\u5904\u7406\u4e0d\u662f\u7279\u522b\u719f\u6089\uff0c\u8be5\u6587\u7ae0\u53ef\u4ee5\u534f\u52a9\u5ba2\u6237\u5feb\u901f\u4f7f\u7528 TSMaster \u5b8c\u6210 CAN\/CAN FD \u603b\u7ebf\u901a\u8baf\u7684 CRC\/E2E \u6821\u9a8c\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5903345 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"5903345\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u672c\u6587\u5173\u952e\u5b57\uff1aTSMaster\uff0cCAN\/CANFD\uff0cCRC \u6821\u9a8c\uff0cE2E \u6821\u9a8c\n<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cd9bb8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd9bb8d\" data-element_type=\"section\" data-settings=\"{"background_background":"classic"}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9db2a95\" data-id=\"9db2a95\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e875957 elementor-widget elementor-widget-heading\" data-id=\"e875957\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u672c\u6587\u76ee\u5f55<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfa7679 elementor-widget elementor-widget-table-of-contents\" data-id=\"bfa7679\" data-element_type=\"widget\" data-settings=\"{"headings_by_tags":["h2","h3","h4"],"exclude_headings_by_selector":".Mainfooter","marker_view":"bullets","icon":{"value":"","library":""},"no_headings_message":"No headings were found on this page.","hierarchical_view":"yes","min_height":{"unit":"px","size":"","sizes":[]},"min_height_widescreen":{"unit":"px","size":"","sizes":[]},"min_height_laptop":{"unit":"px","size":"","sizes":[]},"min_height_tablet_extra":{"unit":"px","size":"","sizes":[]},"min_height_tablet":{"unit":"px","size":"","sizes":[]},"min_height_mobile_extra":{"unit":"px","size":"","sizes":[]},"min_height_mobile":{"unit":"px","size":"","sizes":[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__bfa7679\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8995e40 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8995e40\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b237f81\" data-id=\"b237f81\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c48e43f headingTitleH2 elementor-widget elementor-widget-heading\" data-id=\"c48e43f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1\u3001CRC\/E2E \u5728\u62a5\u6587\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5e94\u7528\n\n\n\n\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc462c6 elementor-widget elementor-widget-text-editor\" data-id=\"dc462c6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<section><section><p>\u5178\u578b\u5e94\u7528\uff1a\u4e24\u4e2a CAN \u8282\u70b9\uff08ECU\uff09\u4e4b\u95f4\u8fdb\u884c CAN\/CANFD \u62a5\u6587\u4f20\u8f93,\u53cc\u65b9\u89c4\u5b9a\u5bf9\u62a5\u6587\uff080xC9:ABSdata\uff09Byte0-Byte6 \u9700\u8981\u8fdb\u884c CRC \u6821\u9a8c\uff0cByte6 \u7684\u9ad8\u56db\u4f4d\u4e3a RollingCounter\uff0c\u6821\u9a8c\u7ed3\u679c\u653e\u81f3 Byte7 \u4e2d\u3002<\/p><p>\u56e0\u6b64\uff0c\u5728 DBC \u53d1\u9001\u8fd9\u5e27\u62a5\u6587\u7684\u8282\u70b9\u6765\u8bf4\uff0c\u5728\u5f80\u603b\u7ebf\u53d1\u51fa\u8fd9\u5e27\u62a5\u6587\u4e4b\u524d\u9700\u8981\u5bf9\u6bcf\u5e27\u62a5\u6587\u7684 RollingCounter \u503c\u8fdb\u884c\u4e0d\u65ad\u81ea\u589e\u3001\u5faa\u73af\uff0c\u7136\u540e\u8fdb\u884c CRC \u6821\u9a8c\u628a\u6821\u9a8c\u503c\u653e\u8fdb Byte7 \u4e2d\uff0c\u6700\u540e\u518d\u628a\u5e27\u62a5\u6587\u53d1\u5230\u603b\u7ebf\u4e0a\uff1b\u800c\u5bf9\u4e8e DBC \u63a5\u6536\u8fd9\u5e27\u62a5\u6587\u7684\u8282\u70b9\u6765\u8bf4\uff0c\u9700\u8981\u5bf9\u8fd9\u5e27\u62a5\u6587\u4e5f\u8fdb\u884cCRC \u6821\u9a8c\uff0c\u628a\u6821\u9a8c\u7684\u7ed3\u679c\u4e0e Byte7 \u7684\u6570\u636e\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5bf9\u6bd4\u7ed3\u679c\u4e00\u81f4\u5219\u8fd9\u5e27\u62a5\u6587\u7684\u6570\u636e\u6709\u6548\uff0c\u5426\u5219\u4e22\u5f03\u8fd9\u4e9b\u6570\u636e\u3002<\/p><p>E2E\uff08End to End\uff09\uff0c\u662f Autosar \u5b98\u65b9\u5b9a\u4e49\u7684\u6807\u51c6\uff0c\u5b83\u5305\u542b\u4e86 CRC \u7b97\u6cd5\u3001\u8981\u6c42\u4e86 Counter \u7684\u503c\u5982\u4f55\u8fdb\u884c\u9012\u589e\u3001\u5e76\u5728 Counter \u51fa\u9519\u65f6\u4f1a\u8bb0\u5f55\u5bf9\u5e94\u7684\u9519\u8bef\u72b6\u6001\u7b49\u7b49\u3002\u4ece\u53d1\u9001\u8282\u70b9\u6765\u8bf4\uff0c\u53ef\u4ee5\u7b80\u5355\u7684\u7406\u89e3\u4e3a\u53d1\u9001\u524d\u586b\u5145 Checksum \u548c Counter \u7684\u503c\uff0c\u57fa\u672c\u64cd\u4f5c\u4e0e CRC \u76f8\u540c\u3002<\/p><\/section><\/section>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4fb8b9 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4fb8b9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d558f47\" data-id=\"d558f47\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc7aeb7 headingTitleH2 elementor-widget elementor-widget-heading\" data-id=\"bc7aeb7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2\u3001\u57fa\u4e8e TSMaster \u5269\u4f59\u603b\u7ebf\u4eff\u771f\u7684 CRC \u6821\u9a8c\n\n\n\n\n\n\n\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ea16bf elementor-widget elementor-widget-text-editor\" data-id=\"2ea16bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u57fa\u4e8e\u5269\u4f59\u603b\u7ebf\u4eff\u771f\u7684 CRC \u6821\u9a8c\uff0c\u8be5\u65b9\u6cd5\u5728 TSMaster \u4eff\u771f-CAN \u603b\u7ebf\u4eff\u771f\u4e2d\u5373\u53ef\u5b8c\u6210\uff0c\u65e0\u9700\u4ee3\u7801\uff0c\u4f46\u662f CRC \u6821\u9a8c\u7b97\u6cd5\u662f\u901a\u7528\u7684 CRC \u7b97\u6cd5\uff0c\u4f8b\u5982 CRC8\u3001CRC16\u3001CRC32 \u7b49\u7b49\u3002\u4f7f\u7528\u4e4b\u524d\u9700\u8981\u5148\u5728\u5de5\u7a0b\u4e2d\u52a0\u8f7d\u6570\u636e\u5e93\u6587\u4ef6\u5e76\u7ed1\u5b9a\u5bf9\u5e94\u7684\u5e94\u7528\u7a0b\u5e8f\u901a\u9053\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f15943 elementor-widget elementor-widget-image\" data-id=\"7f15943\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"878\" height=\"496\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1.webp\" class=\"attachment-large size-large wp-image-9813\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1.webp 878w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1-300x169.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1-768x434.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-1-800x452.webp 800w\" sizes=\"(max-width: 878px) 100vw, 878px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5502fc9 elementor-widget elementor-widget-text-editor\" data-id=\"5502fc9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u5176\u6b21\uff0c\u6253\u5f00 CAN \u603b\u7ebf\u4eff\u771f\uff0c\u6fc0\u6d3b\u62a5\u6587\u7684\u6240\u6709\u4fe1\u53f7\u53ca\u5176\u6240\u5728\u8282\u70b9\u548c\u7f51\u7edc\uff08\u6b64\u5904\u4ee5 0xC9 ABSdata \u4e3a\u4f8b\uff09\uff1a\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4db10 elementor-widget elementor-widget-image\" data-id=\"ca4db10\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1021\" height=\"426\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2.webp\" class=\"attachment-large size-large wp-image-9814\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2.webp 1021w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2-300x125.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2-768x320.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-2-800x334.webp 800w\" sizes=\"(max-width: 1021px) 100vw, 1021px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9049ec elementor-widget elementor-widget-text-editor\" data-id=\"c9049ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u4ece\u8fd9\u91cc\u53ef\u4ee5\u770b\u5230 ABS_RC \u548c ABS_CheckSum \u7684\u4fe1\u53f7\u7c7b\u578b\u8fd8\u662f\u666e\u901a\u4fe1\u53f7\uff0c\u90a3\u4e48\u5982\u4f55\u901a\u8fc7\u00a00 \u4ee3\u7801\u5b9e\u73b0 RC \u7684\u81ea\u589e\u5faa\u73af\u4ee5\u53ca CheckSum \u6821\u9a8c\u503c\u7684\u8ba1\u7b97\u5462\uff1f\u5177\u4f53\u7684\u5b9e\u73b0\u5728\u603b\u7ebf\u4eff\u771f\u8fd9\u4e2a\u6a21\u5757\u4e2d\u5df2\u7ecf\u5b9e\u73b0\uff0c\u7528\u6237\u53ea\u9700\u5728\u8be5\u754c\u9762\u4e2d\u8fdb\u884c\u76f8\u5173\u7684\u8bbe\u7f6e\u5373\u53ef\u5b9e\u73b0\uff0c\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\u3002<\/p><ul><li>1\uff09\u53f3\u51fb ABS_RC\uff0c\u9009\u62e9\u8bbe\u7f6e\u4e3a Rolling Counter \u4fe1\u53f7(RC)\uff0c\u5b8c\u6210\u540e\u5373\u53ef\u770b\u5230\u8be5\u4fe1\u53f7\u7c7b\u578b\u5df2\u7ecf\u53d8\u4e3a RC\u3002<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-995fa9e elementor-widget elementor-widget-image\" data-id=\"995fa9e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"762\" height=\"513\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-3.webp\" class=\"attachment-large size-large wp-image-9815\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-3.webp 762w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-3-300x202.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-3-18x12.webp 18w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47b7973 elementor-widget elementor-widget-text-editor\" data-id=\"47b7973\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tRC \u503c\u81ea\u589e\u7684\u8303\u56f4\u5728\u8be5\u6a21\u5757\u4e2d\u4e5f\u662f\u53ef\u4ee5\u76f4\u63a5\u8bbe\u7f6e\uff0c\u5728 CAN \u603b\u7ebf\u4eff\u771f\u6811\u72b6\u56fe\u7a97\u53e3\u5185\u4efb\u610f\u4f4d\u7f6e\u53f3\u952e\u6253\u5f00\u7f16\u8f91 RC \u503c\u8303\u56f4\uff0c\u7136\u540e\u52fe\u9009\u8be5\u4fe1\u53f7\uff0c\u5bf9 RC \u7684\u6700\u5927\u6700\u5c0f\u503c\u8fdb\u884c\u624b\u52a8\u8f93\u5165\uff0c\u786e\u8ba4\u5373\u53ef\u4fdd\u5b58\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-540900c elementor-widget elementor-widget-image\" data-id=\"540900c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"777\" height=\"438\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-4.webp\" class=\"attachment-large size-large wp-image-9816\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-4.webp 777w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-4-300x169.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-4-768x433.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-4-18x10.webp 18w\" sizes=\"(max-width: 777px) 100vw, 777px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cca755d elementor-widget elementor-widget-image\" data-id=\"cca755d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"433\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-1024x433.webp\" class=\"attachment-large size-large wp-image-9817\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-1024x433.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-300x127.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-768x325.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5-800x339.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-5.webp 1061w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-326241e elementor-widget elementor-widget-text-editor\" data-id=\"326241e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>2\uff09\u53f3\u952e ABS_CheckSum\uff0c\u9009\u62e9\u8bbe\u7f6e\u4e3a Checksum \u6821\u9a8c\u4fe1\u53f7(CRC)\uff0c\u968f\u540e\u4f1a\u5f39\u51fa\u9ed8\u8ba4\u7b97\u6cd5\u5e93\uff0c\u8fd9\u91cc\u4ee5\u9009\u62e9 crc8 \u4f8b\u3002\u5b8c\u6210\u540e\u8be5\u4fe1\u53f7\u7684\u7c7b\u578b\u5df2\u7ecf\u53d8\u4e3a CRC(crc.crc8[0:7])\uff0c\u8868\u793a\u8be5\u4fe1\u53f7\u4e3a CRC \u6821\u9a8c\u4fe1\u53f7\uff0c\u6821\u9a8c\u7b97\u6cd5\u4e3a crc \u5e93\u4e2d\u7684 crc8\uff0c\u4fdd\u62a4\u5b57\u8282\u4e3a 0-7\uff1a<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0790145 elementor-widget elementor-widget-image\" data-id=\"0790145\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"404\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-1024x404.webp\" class=\"attachment-large size-large wp-image-9818\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-1024x404.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-300x118.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-768x303.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-18x7.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6-800x315.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-6.webp 1040w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03e7102 elementor-widget elementor-widget-image\" data-id=\"03e7102\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"754\" height=\"380\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-7.webp\" class=\"attachment-large size-large wp-image-9819\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-7.webp 754w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-7-300x151.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-7-18x9.webp 18w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d4843f elementor-widget elementor-widget-text-editor\" data-id=\"5d4843f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<section><p>\u5982\u679c\u7528\u6237\u9700\u8981\u4fee\u6539\u6821\u9a8c\u7684\u5b57\u8282\u8303\u56f4\uff0c\u540c RC \u503c\u8303\u56f4\uff0c\u5728\u7a97\u53e3\u5185\u53f3\u952e\u6253\u5f00\u7f16\u8f91 CRC \u7b97\u6cd5\u53c2\u6570\uff1b\u5728\u8be5\u7a97\u53e3\u5185\u53ef\u4ee5\u5bf9\u4fdd\u62a4\u5b57\u8282\u8d77\u59cb\u4ee5\u53ca\u4fdd\u62a4\u5b57\u8282\u6570\u8fdb\u884c\u7f16\u8f91\u3002<\/p><\/section><section><\/section>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfb10b1 elementor-widget elementor-widget-image\" data-id=\"dfb10b1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"434\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-1024x434.webp\" class=\"attachment-large size-large wp-image-9820\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-1024x434.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-300x127.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-768x326.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8-800x339.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-8.webp 1063w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d713f3 elementor-widget elementor-widget-text-editor\" data-id=\"4d713f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u540c\u65f6\u8be5\u7a97\u53e3\u53ef\u4ee5\u5bf9\u6240\u6709\u7684 CRC \u4fe1\u53f7\u8fdb\u884c\u7edf\u4e00\u7684\u7f16\u8f91\uff0c\u53cc\u51fb\u4fe1\u53f7\u6240\u5728\u7684 CRC \u7b97\u6cd5\u680f\u5373\u53ef\u6253\u5f00\u7b97\u6cd5\u9009\u62e9\u7a97\u53e3\uff0c\u5982\u679c\u7528\u6237\u7684\u7b97\u6cd5\u4e0d\u662f\u6807\u51c6\u7684 CRC \u7b97\u6cd5\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728 crc \u8fd9\u4e2a\u5e93\u4e2d\u518d\u53bb\u6dfb\u52a0\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u8fd9\u6837\u4e5f\u80fd\u7ed9\u8fd9\u4e2a\u5269\u4f59\u603b\u7ebf\u4eff\u771f\u8fd9\u4e2a\u6a21\u5757\u8bc6\u522b\u4f7f\u7528\uff0c\u9700\u8981\u6ce8\u610f\u7684\u524d\u63d0\u6761\u4ef6\u662f\u81ea\u5b9a\u4e49\u7b97\u6cd5\u7684\u63a5\u53e3\u5fc5\u987b\u548c\u5df2\u5b58\u5728\u7684\u76f8\u540c\uff0c\u4e5f\u5c31\u662f\u51fd\u6570\u7684\u53c2\u6570\u5fc5\u987b\u662f(pu8 data, s32 datalen)\uff0c\u8fd9\u6837\u624d\u80fd\u591f\u6b63\u5e38\u4f7f\u7528\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d838d2 elementor-widget elementor-widget-image\" data-id=\"4d838d2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"622\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-1024x622.webp\" class=\"attachment-large size-large wp-image-9821\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-1024x622.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-300x182.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-768x467.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9-800x486.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-9.webp 1073w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84ad68b elementor-widget elementor-widget-text-editor\" data-id=\"84ad68b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u53e6\u5916\u4e00\u79cd\u4f7f\u7528\u573a\u666f\uff0c\u9700\u8981\u5728\u6821\u9a8c\u7684\u6570\u636e\u5185\u5bb9\u5934\u90e8\/\u5c3e\u90e8\u589e\u52a0\u56fa\u5b9a\u7684\u5b57\u8282\u6570\u636e\uff0c\u8fd9\u4e00\u70b9\u4e0d\u96be\u53d1\u73b0\u5728 CRC \u7b97\u6cd5\u53c2\u6570\u7f16\u8f91\u7a97\u53e3\u4e5f\u6709\u505a\u4e86\u63a5\u53e3\u5904\u7406\uff0c\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u5728\u8be5\u6846\u5185\u6dfb\u52a0\u6570\u636e\uff0c\u591a\u4e2a\u6570\u636e\u53ef\u4ee5\u7528\u82f1\u6587\u7b26\u53f7\uff08,\uff09\u9694\u5f00\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b36cdf2 elementor-widget elementor-widget-image\" data-id=\"b36cdf2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-1024x608.webp\" class=\"attachment-large size-large wp-image-9822\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-1024x608.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-300x178.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-768x456.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10-800x475.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-10.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f905206 elementor-widget elementor-widget-text-editor\" data-id=\"f905206\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u4ee5\u4e0a\u5c31\u662f\u57fa\u4e8e\u603b\u7ebf\u4eff\u771f CRC \u6821\u9a8c\u7684\u914d\u7f6e\u64cd\u4f5c\u8fc7\u7a0b\uff0c\u5b8c\u6210\u540e\u8fd0\u884c\u603b\u7ebf\u4eff\u771f\u5373\u53ef\u5728\u62a5\u6587\u4fe1\u606f\u7a97\u53e3\u770b\u5230\u53d1\u51fa\u7684\u62a5\u6587\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b9759c elementor-widget elementor-widget-image\" data-id=\"3b9759c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1015\" height=\"767\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11.webp\" class=\"attachment-large size-large wp-image-9823\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11.webp 1015w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11-300x227.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11-768x580.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11-16x12.webp 16w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-11-800x605.webp 800w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0faf5f1 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0faf5f1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a186802\" data-id=\"a186802\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f76a72b headingTitleH2 elementor-widget elementor-widget-heading\" data-id=\"f76a72b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3\u3001TSMaster \u672c\u5730\u5316\u652f\u6301\u7684 CRC \u6821\u9a8c<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d006930 elementor-widget elementor-widget-text-editor\" data-id=\"d006930\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<section><section><section><p>\u8be5\u65b9\u6cd5\u9002\u7528\u4e8e CRC \u6821\u9a8c\u7b97\u6cd5\u4e0e crc \u5e93\u4e2d\u7b97\u6cd5\u51fd\u6570\u63a5\u53e3\u4e0d\u540c\uff0c\u8fd8\u9700\u8981\u5229\u7528\u62a5\u6587\u5e27\u7684\u5176\u4ed6\u4fe1\u606f\u8fdb\u884c\u6821\u9a8c\u7684\u60c5\u51b5\uff0c\u4f8b\u5982\u5c06\u62a5\u6587 ID \u4e00\u5e76\u8fdb\u884c\u6821\u9a8c\u8ba1\u7b97\u3002\u8fd9\u79cd\u60c5\u51b5\u5c31\u53ef\u4ee5\u5229\u7528 TSMaster \u4e2d\u7684\u5c0f\u7a0b\u5e8f\u6765\u5b8c\u6210\uff0c\u6b64\u5de5\u7a0b\u4ee5 C \u5c0f\u7a0b\u5e8f\u4e3a\u4f8b\uff0cPython \u5c0f\u7a0b\u5e8f\u540c\u7406\u3002<\/p><p>\u6f14\u793a\u524d\u5c06\u6570\u636e\u5e93\u8fdb\u884c\u52a0\u8f7d\uff0c\u5728\u5f00\u5934\u63d0\u5230\u8fc7\uff0cCRC \u6821\u9a8c\u5f80\u7b80\u5355\u6765\u8bf4\u5c31\u8bf4\u5f80\u62a5\u6587\u6570\u636e\u586b\u5145\u00a0RC \u548c CheckSum \u6821\u9a8c\u7684\u503c\uff0c\u6b64\u65f6\u7528\u6237\u5c31\u53ef\u4ee5\u5728\u5c0f\u7a0b\u5e8f\u4e2d\u901a\u8fc7\u9884\u53d1\u9001\u4e8b\u4ef6\u6765\u4fee\u6539 RC \u548c CheckSum \u7684\u503c\u3002<\/p><\/section><section><\/section><\/section><\/section>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbffb76 elementor-widget elementor-widget-image\" data-id=\"fbffb76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-1024x538.webp\" class=\"attachment-large size-large wp-image-9824\" alt=\"\u8be6\u89e3TSMaster CAN \u4e0e CANFD \u7684 CRC&E2E \u6821\u9a8c\u65b9\u6cd5\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-1024x538.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-300x158.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-768x403.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-18x9.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12-800x420.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/05\/technical-articles-20240527-12.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ac3c3a elementor-widget elementor-widget-text-editor\" data-id=\"9ac3c3a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u5b8c\u6210\u7f16\u8f91\u5185\u5bb9\u540e\u9700\u8981\u8fd0\u884c\u5c0f\u7a0b\u5e8f\uff0c\u7136\u540e\u5728\u62a5\u6587\u53d1\u9001\u7a97\u53e3\u8fdb\u884c\u62a5\u6587\u53d1\u9001\u6216\u8005\u542f\u52a8 CAN \u5269\u4f59\u603b\u7ebf\u4eff\u771f\uff08\u6b64\u65f6\u9700\u8981\u5c06 RC \u548c CheckSum \u8bbe\u7f6e\u4e3a\u666e\u901a\u4fe1\u53f7\uff0c\u4f7f\u5f97\u8fd9\u4e24\u4e2a\u4fe1\u53f7\u53ea\u53d7\u5c0f\u7a0b\u5e8f\u7684\u63a7\u5236\uff09\u3002\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u9762\u5bf9\u5207\u6362\u5de5\u5177\u94fe\u7684\u7528\u6237\u6765\u8bf4\uff0c\u5728 TSMaster \u4e0a\u5b8c\u6210\u603b\u7ebf\u901a\u8baf\u4e2d\u7684 CRC\/E2E \u6821\u9a8c\u5904\u7406\u4e0d\u662f\u7279\u522b\u719f\u6089\uff0c\u8be5\u6587 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":9825,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[90],"tags":[62,64,65,131],"class_list":{"0":"post-9811","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-software-tutorial","8":"tag-can","9":"tag-can-fd","10":"tag-tsmaster","12":"entry","13":"has-media","14":"owp-thumbs-layout-horizontal","15":"owp-btn-normal","16":"owp-tabs-layout-horizontal","17":"has-no-thumbnails","18":"has-product-nav"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/posts\/9811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/comments?post=9811"}],"version-history":[{"count":0,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/posts\/9811\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/media\/9825"}],"wp:attachment":[{"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/media?parent=9811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/categories?post=9811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tosunai.com\/wp-json\/wp\/v2\/tags?post=9811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}