{"id":10141,"date":"2024-06-12T17:59:04","date_gmt":"2024-06-12T09:59:04","guid":{"rendered":"https:\/\/www.tosunai.com\/?p=10141"},"modified":"2024-06-13T14:16:50","modified_gmt":"2024-06-13T06:16:50","slug":"can-uds-diagnostic-operation-guide-tsmaster-1","status":"publish","type":"post","link":"https:\/\/www.tosunai.com\/can-uds-diagnostic-operation-guide-tsmaster-1\/","title":{"rendered":"\u5e72\u8d27\u5206\u4eab | TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10141\" class=\"elementor elementor-10141\" 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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 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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\u3001TSMaster \u7684 UDS \u8bca\u65ad\u6a21\u5757\u7684\u521b\u5efa\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<p>TSMaster \u7684 UDS \u8bca\u65ad\u6a21\u5757\u7684\u521b\u5efa\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p><p>Step1:\u8bca\u65ad\u6a21\u5757\u4f4d\u4e8e\u4e3b\u83dc\u5355\u3010\u5e94\u7528\u3011->\u3010\u8bca\u65ad\u6a21\u5757\u3011\uff0c\u5982\u4e0b\u56fe 1-1\u3002<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb92e70 elementor-widget elementor-widget-image\" data-id=\"cb92e70\" 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=\"841\" height=\"174\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1.webp\" class=\"attachment-large size-large wp-image-10143\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1.webp 841w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1-300x62.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1-768x159.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1-18x4.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-1-800x166.webp 800w\" sizes=\"(max-width: 841px) 100vw, 841px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 1-1 \u8bca\u65ad\u6a21\u5757<\/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-c28280f elementor-widget elementor-widget-text-editor\" data-id=\"c28280f\" 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\tStep2:\u3010\u6dfb\u52a0\u57fa\u7840\u8bca\u65ad\u3011\u6a21\u5757\uff0c\u53ef\u4ee5\u6dfb\u52a0\u591a\u4e2a CAN \u57fa\u7840\u8bca\u65ad\u6a21\u5757\uff0c\u5982\u56fe 1-2\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-c124021 elementor-widget elementor-widget-image\" data-id=\"c124021\" 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=\"1024\" height=\"301\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-1024x301.webp\" class=\"attachment-large size-large wp-image-10144\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-1024x301.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-300x88.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-768x226.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-18x5.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2-800x235.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-2.webp 1057w\" 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\">\u56fe 1-2 \u6dfb\u52a0 CAN \u57fa\u7840\u8bca\u65ad\u6a21\u5757<\/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-76a2b95 elementor-widget elementor-widget-text-editor\" data-id=\"76a2b95\" 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\tTSMaster \u652f\u6301\u521b\u5efa\u591a\u4e2a\u8bca\u65ad\u6a21\u5757\uff0c\u5e76\u901a\u8fc7\u591a\u901a\u9053\u7684\u540c\u661f CAN \u5361\u8fdb\u884c\u7ed1\u5b9a\uff0c\u53ef\u4ee5\u540c\u65f6\u4e0e\u591a\u4e2aUDS\u8bca\u65ad ECU\u8fdb\u884c\u8fde\u63a5\u548c\u8bca\u65ad\u4ea4\u4e92\uff0c\u8fdb\u4e00\u6b65\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2aECU\u7684\u540c\u6b65\u8bca\u65ad\u5237\u5199\u529f\u80fd\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<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\u3001CAN UDS \u8bca\u65ad\u4f20\u8f93\u5c42\u914d\u7f6e\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\tTSMaster \u63d0\u4f9b\u4e86\u8bca\u65ad\u4f20\u8f93\u5c42\u7684\u914d\u7f6e\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u914d\u7f6e\u76f8\u5e94\u7684\u4f20\u8f93\u5c42\u914d\u7f6e\u6bd4\u5982\u603b\u7ebf\u7c7b\u578b\u3001\u8bf7\u6c42\u548c\u5e94\u7b54 ID\u3001FD \u53ef\u53d8\u6ce2\u7279\u7387\u3001\u5b89\u5168\u7b97\u6cd5\u7b49\u7b49\u4e00\u7cfb\u5217\u914d\u7f6e\u3002\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4711a17 elementor-widget elementor-widget-text-editor\" data-id=\"4711a17\" 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><section><h3><strong>1.<\/strong><strong>\u8bca\u65ad\u4f20\u8f93\u5c42<\/strong><\/h3><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>CAN \u8bca\u65ad\u4f20\u8f93\u5c42 ISO TP\uff0c\u5305\u542b\u8bca\u65ad\u4f20\u8f93\u5c42\u548c\u8bca\u65ad\u670d\u52a1\u5c42\u53c2\u6570\uff0c\u5982\u56fe 2-1 \u6240\u793a\u3002<\/p><\/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-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 decoding=\"async\" width=\"1024\" height=\"523\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-3-1024x523.webp\" class=\"attachment-large size-large wp-image-10145\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-3-1024x523.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-3-300x153.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-3-768x393.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-3-18x9.webp 18w, 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decoding=\"async\" width=\"1024\" height=\"448\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-1024x448.webp\" class=\"attachment-large size-large wp-image-10147\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-1024x448.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-300x131.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-768x336.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5-800x350.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-5.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\">\u56fe 2-3 \u4f20\u8f93\u5c42\u901a\u9053\u9009\u62e9<\/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-caa4391 elementor-widget elementor-widget-text-editor\" data-id=\"caa4391\" 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>\u25cf\u00a0\u8bf7\u6c42 ID: \u8bbe\u7f6e\u8bca\u65ad\u6a21\u5757 PC \u5de5\u5177\u7aef\u7684\u8bca\u65ad\u8bf7\u6c42 ID\u3002<br \/>\u25cf\u00a0\u8bf7\u6c42 ID \u7c7b\u578b\uff1a\u8bbe\u7f6e\u8bca\u65ad\u6a21\u5757 PC \u5de5\u5177\u7aef\u7684\u8bca\u65ad\u8bf7\u6c42 ID \u7c7b\u578b\uff0c0 \u662f\u6807\u51c6\u5e27\uff0811 \u4f4d\uff09,1 \u662f\u6269\u5c55\u5e27\uff0829 \u4f4d\uff09\uff0c\u5982\u56fe 2-4 \u6240\u793a\u3002<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div 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\u5e27\u540e\u95f4\u9694\uff1a\u8868\u793a\u53d1\u9001\u6d41\u63a7\u5e27\u4e0e\u53d1\u9001\u7b2c\u4e00\u5e27\u8fde\u7eed\u5e27\u4e4b\u95f4\u7684\u6700\u5927\u65f6\u95f4\u95f4\u9694\u3002<\/p><p>\u25cf\u00a0FD \u6700\u5927 DLC\uff1aFD \u5e27\u7684\u6700\u5927 DLC \u503c\uff0c\u8be5\u53c2\u6570\u53ea\u5728\u6709\u3010\u603b\u7ebf\u7c7b\u578b\u3011\u4e3aCAN FD \u6a21\u5f0f\u4e0b\u624d\u6709\u6548\u3002\u5982\u56fe 2-5 \u6240\u793a\uff1a<\/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-3b268cb elementor-widget elementor-widget-image\" data-id=\"3b268cb\" 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=\"810\" height=\"546\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7.webp\" class=\"attachment-large size-large wp-image-10155\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7.webp 810w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7-300x202.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7-768x518.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-7-800x539.webp 800w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-5 FD \u5e27\u7684\u6700\u5927 DLC<\/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-203081c elementor-widget elementor-widget-text-editor\" data-id=\"203081c\" 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>\u25cf\u00a0FD \u53ef\u53d8\u6ce2\u7279\u7387\uff1a\u53ef\u4ee5\u9009\u62e9\u662f\u5426\u5f00\u542f\u53ef\u53d8\u6ce2\u7279\u7387\u6a21\u5f0f\u3002<br \/>\u25cf\u00a0\u6700\u5927\u957f\u5ea6\uff1a\u670d\u52a1\u5c42\u6570\u636e\u5305\u7684\u6700\u5927\u957f\u5ea6\u3002\u8be5\u53c2\u6570\u5bf9\u4e8e\u666e\u901a CAN\/LIN \u662f\u65e0\u610f\u4e49\u7684\u3002<\/p><p>\u6bd4\u5982\uff0c\u591a\u5e27\u4f20\u8f93\u65f6 DLC \u957f\u5ea6=8 \u5b57\u8282\uff0c\u9996\u5e27\uff08First Frame\uff09\u91c7\u7528\u7b2c 0 \u5b57\u8282\u4f4e\u56db\u4f4d\u52a0\u7b2c\u4e00\u4e2a\u5b57\u8282\u7684 8 \u4f4d\uff0c\u5171 12Bit \u8868\u793a\u4e00\u6b21\u4f20\u8f93\u7684\u5305\u7684\u5927\u5c0f\uff0c\u4e5f\u5c31\u662f\u6700\u591a 4095\u4e2a\u5b57\u8282\uff0c\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/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-a477a95 elementor-widget elementor-widget-image\" data-id=\"a477a95\" 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=\"121\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-1024x121.webp\" class=\"attachment-large size-large wp-image-10156\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-1024x121.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-300x35.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-768x91.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-18x2.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8-800x94.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-8.webp 1026w\" 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-9ba41ff elementor-widget elementor-widget-text-editor\" data-id=\"9ba41ff\" 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\u5f53\u4f7f\u7528 CANFD \u534f\u8bae\u65f6\uff0c\u8bbe\u7f6e DLC \u957f\u5ea6>8 \u5b57\u8282\uff0c\u53ef\u4ee5\u91c7\u7528\u66f4\u591a\u7684 Bits \u6765\u4f20\u8f93\u4fe1\u606f\u3002\u56e0\u6b64\uff0cCANFD \u7684\u4f20\u8f93\u5c42\u652f\u6301\u91c7\u7528\u7b2c 2,3,4,5 \u56db\u4e2a\u5b57\u8282\u5171 32bit \u6765\u4f20\u8f93\u4e00\u4e2a\u6570\u636e Block \u7684\u957f\u5ea6\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0cCANFD \u7684\u4f20\u8f93\u5c42\u4e00\u6b21\u652f\u6301\u4f20\u8f93\u6700\u591a 4 \u4e2a G \u7684\u6570\u636e\u3002\u5177\u4f53\u652f\u6301\u591a\u5c11\uff0c\u53ef\u7531\u7528\u6237\u81ea\u4e3b\u8fdb\u884c\u914d\u7f6e\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-881dd7d elementor-widget elementor-widget-image\" data-id=\"881dd7d\" 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=\"120\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-1024x120.webp\" class=\"attachment-large size-large wp-image-10157\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-1024x120.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-300x35.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-768x90.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-18x2.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9-800x93.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-9.webp 1028w\" 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-7a7912d elementor-widget elementor-widget-text-editor\" data-id=\"7a7912d\" 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\u6ce8\u610f\uff1a\u7b2c\u4e00\u4e2a\u5b57\u8282 Byte0 \u7684\u9ad8\u56db\u4f4d=1\uff0c\u8868\u793a\u8be5\u5e27\u662f\u9996\u5e27\uff08First Frame\uff09\uff0c\u65e0\u8bba\u662f CAN \u8fd8\u662f Classical CAN \u7684\u4f20\u8f93\u5c42\u90fd\u662f\u5982\u6b64\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-3cbfe8b elementor-widget elementor-widget-text-editor\" data-id=\"3cbfe8b\" 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><section><h3><strong>2<\/strong><em><strong>.<\/strong><\/em><strong>\u8bca\u65ad\u670d\u52a1\u5c42<\/strong><\/h3><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u8bca\u65ad\u670d\u52a1\u5c42\u53c2\u6570\u4e3b\u8981\u5305\u542b\u8def\u7531\u6fc0\u6d3b\uff0cS3\uff0cP2 \u65f6\u95f4\u53c2\u6570\uff0c\u4ee5\u53ca\u52a0\u8f7d SeedKey\u00a0\u7684\u5b89\u5168\u8bbf\u95ee\u3002\u5982\u56fe 2-6 \u6240\u793a\uff1a<\/p><\/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-1c86d14 elementor-widget elementor-widget-image\" data-id=\"1c86d14\" 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=\"974\" height=\"559\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10.webp\" class=\"attachment-large size-large wp-image-10158\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10.webp 974w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10-300x172.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10-768x441.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-10-800x459.webp 800w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-6 \u8bca\u65ad\u670d\u52a1\u5c42\u53c2\u6570<\/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-95c924f elementor-widget elementor-widget-text-editor\" data-id=\"95c924f\" 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><section><section><section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">2.1 P2 \u65f6\u95f4\u53c2\u6570<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p><strong>\u3010P2 \u8d85\u65f6\u65f6\u95f4\u3011<\/strong>\uff1a\u8868\u793a ECU \u6536\u5230\u8bca\u65ad\u8bf7\u6c42\u5e27\u8fc7\u540e\uff0c\u6700\u77ed\u56de\u590d\u7684\u65f6\u95f4\u95f4\u9694\u3002\u5bf9\u4e8e\u8bca\u65ad\u5de5\u5177\u7aef\uff0c\u8be5\u53c2\u6570\u53ef\u4ee5\u4f5c\u4e3a\u53d1\u9001\u8bf7\u6c42\u8fc7\u540e\uff0c\u7b49\u5f85\u56de\u590d\u7684\u8d85\u65f6\u5224\u65ad\u53c2\u6570\u3002\u6bd4\u5982\u8bca\u65ad\u5de5\u5177\u53d1\u9001\u4e86\u4e00\u4e2a\u8bca\u65ad\u62a5\u6587\uff0cP2 \u8d85\u65f6\u65f6\u95f4\u6bb5\u5185\u90fd\u6ca1\u6709\u6536\u5230\u56de\u590d\uff0c\u5219\u8ba4\u4e3a\u8bf7\u6c42\u5931\u8d25\uff0c\u8d85\u65f6\u9000\u51fa\u3002<\/p><p><strong>\u3010P2 \u6269\u5c55\u65f6\u95f4\u3011<\/strong>\uff1a\u5f53\u8bca\u65ad\u5de5\u5177\u53d1\u51fa\u8bca\u65ad\u62a5\u6587\u8fc7\u540e\uff0c\u88ab\u6d4b ECU \u6765\u4e0d\u53ca\u5728 P2\u00a0\u8d85\u65f6\u65f6\u95f4\u6bb5\u5185\u505a\u51fa\u5e94\u7b54\uff0c\u5219\u56de\u590d\u4e00\u5e27 7F XX 78 \u62a5\u6587\uff0c\u544a\u8bc9\u8bca\u65ad\u5de5\u5177\u7aef\u81ea\u5df1\u6765\u4e0d\u53ca\u54cd\u5e94\uff0c\u9700\u8981\u5ef6\u957f\u7b49\u5f85\u65f6\u95f4\u518d\u56de\u590d\u3002ECU \u53d1\u9001\u4e86\u5ef6\u8fdf\u7b49\u5f85\u62a5\u6587\u540e\uff0c\u5219\u628a\u7b49\u5f85\u65f6\u95f4\u53c2\u6570\u5207\u6362\u4e3a P2 \u6269\u5c55\u65f6\u95f4\u3002\u8bca\u65ad\u5de5\u5177\u7aef\u7684\u8d85\u65f6\u5224\u65ad\u53c2\u6570\u5728\u6536\u5230\u5ef6\u8fdf\u7b49\u5f85\u62a5\u6587\u540e\uff0c\u9700\u8981\u5207\u6362\u5230 P2 \u6269\u5c55\u65f6\u95f4\u3002<\/p><p>\u4e0a\u8ff0\u4e24\u4e2a\u53c2\u6570\u53ef\u4ee5\u70b9\u5f00\u3010\u8be6\u60c5\u3011\u6309\u94ae\uff0c\u67e5\u770b\u56fe\u793a\u8bf4\u660e\uff0c\u5982\u56fe 2-7 \u6240\u793a\uff1a<\/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-8ce1cf8 elementor-widget elementor-widget-image\" data-id=\"8ce1cf8\" 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=\"949\" height=\"544\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11.webp\" class=\"attachment-large size-large wp-image-10159\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11.webp 949w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11-300x172.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11-768x440.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-11-800x459.webp 800w\" sizes=\"(max-width: 949px) 100vw, 949px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-7 P2 \u65f6\u95f4\u53c2\u6570\u8bbe\u7f6e<\/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-8166327 elementor-widget elementor-widget-text-editor\" data-id=\"8166327\" 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><section><section><section><section><section><section><section><section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">2.2 \u8bca\u65ad\u4eea\u5728\u7ebf<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u8bca\u65ad\u4eea\u5728\u7ebf\u5305\u62ec S3 \u670d\u52a1\u5668\u65f6\u95f4\u548c S3 \u5ba2\u6237\u7aef\u65f6\u95f4\u53c2\u6570\u3002<\/p><p><strong>\u3010S3 \u670d\u52a1\u5668\u65f6\u95f4\u3011<\/strong>\uff1a\u8868\u793a\u8be5 ECU \u4ece\u9ed8\u8ba4\u4f1a\u8bdd\uff08Default Session\uff09\u88ab\u5207\u6362\u5230\u5176\u4ed6\u4f1a\u8bdd\u8fc7\u540e\uff0c\u7ecf\u8fc7\u591a\u957f\u65f6\u95f4\u4f1a\u81ea\u52a8\u5207\u6362\u56de\u9ed8\u8ba4\u4f1a\u8bdd\u7684\u8d85\u65f6\u65f6\u95f4\u3002<\/p><p><strong>\u3010S3 \u5ba2\u6237\u7aef\u65f6\u95f4\u3011<\/strong>\uff1a\u8868\u793a\u4f5c\u4e3a\u8bca\u65ad\u6d4b\u8bd5\u4eea\u7aef\uff0c\u53d1\u9001 TesterPresent \u5e27\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/p><p>\u4e0a\u8ff0\u4e24\u4e2a\u53c2\u6570\u7684\u793a\u610f\u56fe\uff0c\u53ef\u4ee5\u70b9\u5f00\u3010\u8be6\u60c5\u3011\u6309\u94ae\uff0c\u67e5\u770b\u56fe\u793a\u8bf4\u660e\uff0c\u5982\u56fe 2-8\u6240\u793a\uff1a<\/p><\/section><\/section><\/section><\/section><\/section><\/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-680490e elementor-widget elementor-widget-image\" data-id=\"680490e\" 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=\"951\" height=\"546\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12.webp\" class=\"attachment-large size-large wp-image-10160\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12.webp 951w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12-300x172.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12-768x441.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-12-800x459.webp 800w\" sizes=\"(max-width: 951px) 100vw, 951px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-8 S3 \u65f6\u95f4\u53c2\u6570\u8bbe\u7f6e<\/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-dd86846 elementor-widget elementor-widget-text-editor\" data-id=\"dd86846\" 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\u3010\u8bca\u65ad\u4eea\u5728\u7ebf\u3011\uff1aTSMaster \u65ad\u6a21\u5757\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u914d\u7f6e\u5e76\u4f7f\u80fd\u8bca\u65ad\u4eea\u5728\u7ebf\u547d\u4ee4\uff0c\u5982\u56fe 2-9 \u6240\u793a\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-f5a3f17 elementor-widget elementor-widget-image\" data-id=\"f5a3f17\" 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=\"1021\" height=\"640\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13.webp\" class=\"attachment-large size-large wp-image-10161\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13.webp 1021w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13-300x188.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13-768x481.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-13-800x501.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\">\u56fe 2-9 \u8bca\u65ad\u4eea\u5728\u7ebf\u8bbe\u7f6e<\/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-b32c8c0 elementor-widget elementor-widget-text-editor\" data-id=\"b32c8c0\" 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>\u5f53\u4f7f\u80fd\u3010\u8bca\u65ad\u4eea\u5728\u7ebf\u3011\uff0c\u5728\u8bca\u65ad\u6a21\u5757\u4e0a\u65b9\u4f1a\u51fa\u73b0\u542f\u52a8\u3010\u8bca\u65ad\u4eea\u5728\u7ebf\u3011\u7684\u5f00\u5173\u3002\u8bbe\u7f6e\u8bca\u65ad\u4eea\u5728\u7ebf\u4e3a\u3010\u6253\u5f00\u3011\u72b6\u6001\uff0c\u5219\u6309\u7167\u8bbe\u5b9a\u7684 S3 \u5ba2\u6237\u7aef\u65f6\u95f4\u95f4\u9694\u53d1\u9001\u8be5\u62a5\u6587\u3002<\/p><p>\u8bca\u65ad\u4eea\u5728\u7ebf\u7684\u53d1\u9001\u5b57\u8282\u662f\u53ef\u9009\u7684\u3002\u652f\u6301\u4e09\u79cd\u7c7b\u578b\uff1a<\/p><p><strong>\u3010\u9ed8\u8ba4\u8bca\u65ad\u4eea\u5728\u7ebf\u670d\u52a1\u3011<\/strong>\uff1a\u4e3a\u6700\u5e38\u7528\u7684 0x3E 0x80\u3002<br \/><strong>\u3010\u4ece\u57fa\u7840\u914d\u7f6e\u4e2d\u9009\u62e9\u3011<\/strong>\uff1a\u4ece\u57fa\u672c\u8bca\u65ad\u914d\u7f6e\u4e2d\u9009\u62e9\u914d\u7f6e\u597d\u7684 3E \u547d\u4ee4\u3002<br \/><strong>\u3010\u7528\u6237\u81ea\u5b9a\u4e49\u3011<\/strong>\uff1a\u7528\u4e8e\u81ea\u5b9a\u4e49\u7684\u5b57\u8282<\/p><\/section><section><section><section><section><section><\/section><\/section><\/section><section><section><section><p><span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">2.3 \u79cd\u5b50\u5bc6\u94a5<\/span><\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>TSMaster \u4e2d\u63d0\u4f9b\u4e86\u4e24\u79cd SeedKey \u79cd\u5b50\u5bc6\u94a5\u7684\u5904\u7406\u65b9\u6cd5\u3002\u7b2c\u4e00\u79cd\u5c31\u662f\u5e38\u7528\u7684\u52a0\u8f7d\u4e3b\u6d41\u7684\u79cd\u5b50\u5bc6\u5319\u7684 DLL \u52a8\u6001\u94fe\u63a5\u5e93\uff1b\u7b2c\u4e8c\u79cd\u662f\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u79cd\u5b50\u5bc6\u94a5\u7684\u89e3\u91ca\u5668\uff0c\u53ef\u4ee5\u76f4\u63a5\u7f16\u5199 SeedKey \u6e90\u4ee3\u7801\uff0c\u5e76\u53ef\u4ee5\u4fdd\u5b58\u751f\u6210 DLL \u52a8\u6001\u94fe\u63a5\u5e93\u3002<\/p><\/section><section><section><section><section><section><\/section><\/section><\/section><section><section><section><p><span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">2.3.1 \u8f7d\u5165\u52a8\u6001\u94fe\u63a5\u5e93<\/span><\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>TSMaster \u4e0d\u4ec5\u652f\u6301\u4e86 C\/C++\uff0cDelphi \u7b49\u8bed\u8a00\u5c01\u88c5\u7684 DLL \u6587\u4ef6\uff0c\u4e5f\u65b0\u589e\u652f\u6301\u57fa\u4e8e Dot Net \u5e73\u53f0\u5982 C#\uff0cVB.Net \u7b49\u8bed\u8a00\u7f16\u5199\u7684 DLL \u52a8\u6001\u94fe\u63a5\u5e93\uff0c\u53ef\u4ee5\u9ad8\u6548\u517c\u5bb9\u4e0d\u540c\u5e73\u53f0\u751f\u6210\u7684\u5b89\u5168\u8bbf\u95ee DLL\uff0c\u4e3a\u5de5\u7a0b\u5e08\u5e26\u6765\u66f4\u4fbf\u6377\u7684\u4f7f\u7528\u4f53\u9a8c\u3002<\/p><p>\u8f7d\u5165\u52a8\u6001\u94fe\u63a5\u5e93\u52a0\u8f7d\u754c\u9762\uff0c\u5982\u56fe 2-10 \u6240\u793a\uff1a<\/p><\/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-1ffb71c elementor-widget elementor-widget-image\" data-id=\"1ffb71c\" 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=\"679\" height=\"155\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14.webp\" class=\"attachment-large size-large wp-image-10162\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14.webp 679w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14-300x68.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14-18x4.webp 18w\" sizes=\"(max-width: 679px) 100vw, 679px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-10 \u8f7d\u5165\u52a8\u6001\u94fe\u63a5\u5e93<\/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-f0b7cc8 elementor-widget elementor-widget-text-editor\" data-id=\"f0b7cc8\" 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>\u56fe\u6807\u4ece\u5de6\u5f80\u53f3\u4f9d\u6b21\u4e3a\uff1a<\/p><p>\u30101\u3011 \u52a0\u8f7d DLL<br \/>\u30102\u3011 \u5220\u9664 DLL<br \/>\u30103\u3011 \u6253\u5f00 DLL \u6821\u9a8c\u5668\uff0c\u901a\u8fc7 DLL \u6821\u9a8c\u5668\uff0c\u7528\u6237\u53ef\u4ee5\u5224\u65ad\u52a0\u8f7d\u7684 DLL \u63a5\u53e3\u662f\u5426\u6b63\u786e\uff0c\u7b97\u6cd5\u662f\u5426\u7b26\u5408\u8bbe\u8ba1\u8981\u6c42\u3002\u6bd4\u5982\uff0c\u7528\u6237\u9009\u62e9 Seed \u7684 Level \u8fc7\u540e\uff0c\u8f93\u5165 Seed \u503c\uff0c\u70b9\u51fb GenKey \u8fdb\u884c\u5224\u65ad\u3002\u5982\u679c\u8be5 DLL \u63a5\u53e3\u8ddf\u6a21\u677f\u5b9a\u4e49\u63a5\u53e3\u7edf\u4e00\uff0c\u5219\u4f1a\u8f93\u51fa\u63d0\u793a\u4fe1\u606f\uff1aGenerate Key Success\uff0c\u7136\u540e\u7528\u6237\u6839\u636e Key \u503c\u8ddf\u76ee\u6807\u503c\u5bf9\u6bd4\uff0c\u8fdb\u4e00\u6b65\u786e\u8ba4 DLL \u4e2d\u7684\u7b97\u6cd5\u662f\u5426\u7b26\u5408\u8bbe\u8ba1\u8981\u6c42\u3002\u5982\u56fe 2-11\u3002<\/p><\/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-b125e82 elementor-widget elementor-widget-image\" data-id=\"b125e82\" 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=\"679\" height=\"155\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14.webp\" class=\"attachment-large size-large wp-image-10162\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14.webp 679w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14-300x68.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-14-18x4.webp 18w\" sizes=\"(max-width: 679px) 100vw, 679px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-11 SeedKey \u6821\u9a8c\u5668<\/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-f53f38f elementor-widget elementor-widget-text-editor\" data-id=\"f53f38f\" 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>\u30104\u3011 \u53ef\u6253\u5f00 TSMaster \u5b89\u88c5\u76ee\u5f55\u4e0b Seed&Key \u63a5\u53e3\u5de5\u7a0b\u6240\u5728\u7684\u6587\u4ef6\u8def\u5f84\u3002<\/p><p>\u5728 TSMaster \u5b89\u88c5\u76ee\u5f55\u4e2d\uff0c\u63d0\u4f9b\u4e86\u5c01\u88c5 Seed&Key \u7b97\u6cd5\u7684\u6a21\u677f\u5de5\u7a0b\u3002\u5982GenerateKeyEx\uff0cGenerateKeyExOpt ASAP1A_CCP_ComputeKeyFromSeed\uff0c\u57fa\u4e8e\u6b64\u6a21\u677f\u5de5\u7a0b\u5f00\u53d1\u5373\u53ef\u5f97\u5230\u80fd\u591f\u76f4\u63a5\u52a0\u8f7d\u7684 DLL \u51fd\u6570\u3002TSMaster \u9ed8\u8ba4\u652f\u6301SeedKey \u51fd\u6570\u63a5\u53e3\u5177\u4f53\u4e3a\u5982\u4e0b\uff1a<\/p><p><strong>\u51fd\u6570\u63a5\u53e3 1\uff1a<br \/><\/strong>unsigned int GenerateKeyEx(<br \/>const unsigned char* ipSeedArray, \/* Array for the seed [in] *\/<br \/>unsigned int iSeedArraySize,<br \/>\/* Length of the array for the seed [in] *\/<br \/>const unsigned int iSecurityLevel,\/* Security level [in] *\/<br \/>const char* ipVariant,<br \/>\/* Name of the active variant [in] *\/<br \/>unsigned char* iopKeyArray,<br \/>\/* Array for the key [in, out] *\/<br \/>unsigned int iMaxKeyArraySize, \/* Maximum length of the array for the key<br \/>[in] *\/<br \/>unsigned int& oActualKeyArraySize);<br \/>\/* Length of the key [out] *\/<\/p><p><strong>\u51fd\u6570\u63a5\u53e3 2\uff1a<br \/><\/strong>unsigned int GenerateKeyExOpt(<br \/>const unsigned char* ipSeedArray, \/* Array for the seed [in] *\/<br \/>unsigned int iSeedArraySize, \/* Length of the array for the seed [in] *\/<br \/>const unsigned int iSecurityLevel, \/* Security level [in] *\/<br \/>const char* ipVariant, \/* Name of the active variant [in] *\/<br \/>const char* iPara, \/* *\/<br \/>unsigned char* iopKeyArray, \/* Array for the key [in, out] *\/<br \/>unsigned int iMaxKeyArraySize, \/* Maximum length of the array for the key [in]<br \/>*\/<br \/>unsigned int& oActualKeyArraySize) \/* Length of the key [out] *\/<\/p><p><strong>\u51fd\u6570\u63a5\u53e3 3\uff1a<br \/><\/strong>bool ASAP1A_CCP_ComputeKeyFromSeed(<br \/>const unsigned char* ipSeedArray, \/* Array for the seed [in] *\/<br \/>unsigned short iSeedArraySize, \/* Length of the array for the seed [in] *\/<br \/>unsigned char* iopKeyArray, \/* Array for the key [in, out] *\/<br \/>unsigned short iMaxKeyArraySize, \/* Maximum length of the array for the key<br \/>[in] *\/<br \/>unsigned short* opSizeKey) \/* Length of the key [out] *\/<\/p><p><strong>\u5982\u4f55\u517c\u5bb9\u5176\u4ed6\u51fd\u6570\u63a5\u53e3<br \/><\/strong>\u5728\u65e5\u5e38\u4f7f\u7528\u4e2d\u7ecf\u5e38\u51fa\u73b0\u7528\u6237\u5df2\u7ecf\u5f00\u53d1\u597d\u4e86 SeedKey DLL\uff0c\u540c\u65f6\u8be5 DLL \u7684\u63a5\u53e3\u4e0d\u662f\u4e0a\u8ff0\u4e09\u79cd\u4e2d\u7684\u4efb\u4f55\u4e00\u79cd\uff0c\u5219\u65e0\u6cd5\u76f4\u63a5\u52a0\u8f7d\u5230 TSMaster \u7684\u8bca\u65ad\u6a21\u5757\u4e2d\u3002\u5bf9\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e8c\u6b21\u5c01\u88c5\u7684\u5f62\u5f0f\u5c06\u5b58\u5728\u7684 SeedKey \u7b97\u6cd5\u5e93\u8fdb\u884c\u5305\u88c5\uff0c\u751f\u6210\u53ef\u4ee5\u76f4\u63a5\u52a0\u8f7d\u5230 TSMaster \u8bca\u65ad\u6a21\u5757\u4e2d\u7684 DLL \u3002<\/p><p>\u4ee5\u4e00\u4e2a\u5b9e\u9645\u7684\u5b9e\u4f8b\u6765\u8bb2\u89e3\u5982\u4f55\u517c\u5bb9\u5176\u4ed6\u63a5\u53e3\u51fd\u6570\u7684 DLL \u6587\u4ef6\uff0c\u4e8c\u6b21\u5c01\u88c5\u6d41\u7a0b\u7684\u793a\u610f\u56fe\uff0c\u5982\u56fe 2-12\u3002<\/p><\/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-954e5a9 elementor-widget elementor-widget-image\" data-id=\"954e5a9\" 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=\"759\" height=\"408\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-16.webp\" class=\"attachment-large size-large wp-image-10164\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-16.webp 759w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-16-300x161.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-16-18x10.webp 18w\" sizes=\"(max-width: 759px) 100vw, 759px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-12 \u4e8c\u6b21\u5c01\u88c5\u6d41\u7a0b<\/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-0ab5f31 elementor-widget elementor-widget-text-editor\" data-id=\"0ab5f31\" 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><strong>\u7b2c\u4e00\u6b65\uff0c<\/strong>\u67e5\u770b\u5f53\u524d\u7684DLL\uff0c\u540d\u79f0\u4e3a UserSeedKey.DLL\u3002\u8be5\u51fd\u6570\u5185\u90e8\u7684 API\u00a0\u51fd\u6570\u6709\uff1a<\/p><ul><li>Seed \u7b49\u7ea7\u4e3a 1 \u7684\u65f6\u5019\uff0c\u8c03\u7528\u51fd\u6570 void GetKeyFromSeed01(byte* ASeed, byte*AKey);<\/li><li>Seed \u7b49\u7ea7\u4e3a 3 \u7684\u65f6\u5019\uff0c\u8c03\u7528\u51fd\u6570 void GetKeyFromSeed03(byte* ASeed, byte*AKey);<\/li><li>Seed \u7b49\u7ea7\u4e3a 11 \u7684\u65f6\u5019\uff0c\u8c03\u7528\u51fd\u6570 void GetKeyFromSeed11(byte* ASeed, byte*AKey);<\/li><\/ul><p>\u8fdb\u800c\u5f97\u77e5\u5f53\u524d DLL \u4e0d\u652f\u6301\u4e0a\u8ff0\u4e09\u79cd\u51fd\u6570\u63a5\u53e3\uff0c\u9700\u8981\u8fdb\u884c\u4e8c\u6b21\u5c01\u88c5\u3002<\/p><p><strong>\u7b2c\u4e8c\u6b65\uff0c<\/strong>\u9009\u62e9 TSMaster \u5b89\u88c5\u76ee\u5f55\u4e2d\u63d0\u4f9b\u7684 GenerateKeyEx \u7684\u6a21\u677f\u5de5\u7a0b\uff0c\u5728\u8be5\u5de5\u7a0b\u4e2d\u7528\u4e0a\u8ff0 DLL \u7684\u51fd\u6570\u63a5\u53e3\u3002\u57fa\u672c\u601d\u8def\u662f\uff1a<\/p><p>1. \u91c7\u7528 Loadlibrary \u52a8\u6001\u7528\u6237\u73b0\u6709\u7684 DLL\u3002<br \/>2. \u6839\u636e\u4f20\u5165\u7684 Level \u53c2\u6570\uff0c\u91c7\u7528 GetProcAddress \u51fd\u6570\u52a8\u6001\u83b7\u53d6\u5b9e\u9645\u7684\u7528\u4e8e\u8ba1\u7b97\u00a0Key \u7684\u51fd\u6570\u6307\u9488\u3002<br \/>3. \u5982\u679c\u83b7\u53d6\u51fd\u6570\u6307\u9488\u6210\u529f\uff0c\u5219\u4f7f\u7528\u8be5\u51fd\u6570\u6307\u9488\u4f20\u8f93 Seed \u503c\uff0c\u5e76\u8ba1\u7b97\u5bf9\u5e94\u7684 Key\u00a0\u503c\u3002GenerateKeyEx \u5de5\u7a0b\u4e8c\u6b21\u5c01\u88c5\u793a\u4f8b\uff0c\u5982\u56fe 2-13\u3002<\/p><\/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-56bf122 elementor-widget elementor-widget-image\" data-id=\"56bf122\" 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=\"846\" height=\"829\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17.webp\" class=\"attachment-large size-large wp-image-10165\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17.webp 846w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17-300x294.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17-768x753.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17-12x12.webp 12w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-17-800x784.webp 800w\" sizes=\"(max-width: 846px) 100vw, 846px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-13 GenerateKeyEx \u5de5\u7a0b\u4e8c\u6b21\u5c01\u88c5\u793a\u4f8b<\/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-89102f3 elementor-widget elementor-widget-text-editor\" data-id=\"89102f3\" 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><strong>\u7b2c \u4e09 \u6b65<\/strong><strong>\uff0c\u00a0<\/strong>\u8be5 GenerateKeyEx \u5de5 \u7a0b \u5f00 \u53d1 \u7ed3 \u675f \u540e \uff0c TSMaster \u76f4 \u63a5 \u52a0 \u8f7dGenerateKeyEx \u6240\u5728\u7684 DLL\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7528\u6237\u9700\u8981\u628a\u73b0\u6709\u7684 UserSeedKey.DLL<br \/>\u62f7\u8d1d\u5230 TSMaster \u6839\u76ee\u5f55\u6216\u8005 GenerateKeyEx.DLL \u6240\u5728\u7684\u76ee\u5f55\u3002\u5982\u679c\u4e0d\u62f7\u8d1d\u8fc7\u53bb\uff0cGenerateKeyEx.DLL \u6267\u884c\u7684\u65f6\u5019\u4f1a\u51fa\u73b0\u627e\u4e0d\u5230\u5bf9\u5e94\u4f9d\u8d56 DLL \u7684\u60c5\u51b5\uff0c\u89e3\u9501\u5931\u8d25\u3002<\/p><\/section><section><section><section><section><section><\/section><\/section><\/section><section><section><section><p><span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">2.3.2 \u7f16\u5199 SeedKey \u4ee3\u7801<\/span><\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u5728 TSMaster \u7684\u5185\u7f6e\u7b97\u6cd5\u7f16\u8f91\u5668\u91cc\u7684\u64cd\u4f5c\u6d41\u7a0b\uff0c\u793a\u610f\u5982\u56fe 2-14 \u6240\u793a\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-979da0e elementor-widget elementor-widget-image\" data-id=\"979da0e\" 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=\"364\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-1024x364.webp\" class=\"attachment-large size-large wp-image-10166\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-1024x364.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-300x107.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-768x273.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-18x6.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18-800x284.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-18.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\">\u56fe 2-14 \u5185\u7f6e\u7b97\u6cd5\u7f16\u8f91\u5668<\/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-d662402 elementor-widget elementor-widget-text-editor\" data-id=\"d662402\" 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>\u30101\u3011\u9009\u62e9 SeedKey \u7b97\u6cd5\u7684\u51fd\u6570;<\/p><p>\u30102\u3011\u6253\u5f00\u7b97\u6cd5\u6821\u9a8c\u5668,\u53ef\u4ee5\u4e8e\u68c0\u67e5\u7b97\u6cd5\u7ed3\u679c\u662f\u5426\u6b63\u786e;<\/p><p>\u30103\u3011\u6253\u5f00\u7f16\u5199\u4ee3\u7801\u7684\u7a97\u53e3;<\/p><p>\u30104\u3011\u53ef\u7528\u4e8e\u5bfc\u51fa\u6240\u7f16\u5199\u4ee3\u7801\u7684\u4e3a DLL \u6587\u4ef6;<\/p><p>\u30105\u3011\u9009\u62e9\u4e00\u4e2a\u9700\u8981\u7684 SeedKey \u51fd\u6570\u63a5\u53e3,\u5e76\u652f\u6301\u6269\u5c55\u81ea\u5b9a\u4e49\u51fd\u6570\u63a5\u53e3;<\/p><p>\u30106\u3011SeedKey \u6e90\u4ee3\u7801\u7f16\u8f91\u5de5\u4f5c\u533a\uff0c\u7528\u4e8e\u89e3\u5bc6\u7b97\u6cd5\u4ee3\u7801\u7684\u8f93\u5165\u4e0e\u7f16\u8f91\u3002<\/p><p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cTSMaster \u76ee\u524d\u63d0\u4f9b\u4e86\u6700\u5e38\u7528\u7684\u7b97\u6cd5\u51fd\u6570\u7684\u63a5\u53e3\u5f62\u5f0f\uff0c\u5982\u679c\u4f7f\u7528\u81ea\u5df1\u7279\u6b8a\u7684\u51fd\u6570\u63a5\u53e3\u5f62\u5f0f\uff0c\u53ef\u4ee5\u8054\u7cfb\u4e0a\u6d77\u540c\u661f\u652f\u6301\uff0c\u53ef\u5c06\u76f8\u5e94\u63a5\u53e3\u589e\u52a0\u5230\u9009\u9879\u4e2d\u3002<\/p><p>\u53e6\u5916\uff0c\u6240\u6709\u7684\u63a5\u53e3\u51fd\u6570\u90fd\u5b9a\u4e49\u4e86\u8fd4\u56de\u503c\u7c7b\u578b\u4e3a s32\u3002\u589e\u52a0\u6b64\u7ea6\u675f\uff0c\u4e3b\u8981\u662f\u589e\u52a0\u51fd\u6570\u7684\u4e25\u8c28\u6027\u3002\u5176\u4e2d\uff0c\u8fd4\u56de\u503c\u4e3a 0 \u8868\u793a\u6210\u529f\uff0c\u8fd4\u56de\u503c\u4e3a\u5176\u4ed6\u503c\u5219\u6709\u5bf9\u5e94\u7684\u9519\u8bef\u7801\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u8f91\u4ee3\u7801\u7684\u65f6\u5019\uff0c\u6700\u540e\u4e00\u884c\u9700\u8981\u52a0\u4e0a return \u8fd4\u56de\u503c\uff0c\u5982\u56fe 2-15 \u6240\u793a\uff0c\u5426\u5219\u7cfb\u7edf\u6267\u884c\u51fd\u6570\u8fc7\u540e\u4f1a\u8ba4\u4e3a\u7b97\u6cd5\u6267\u884c\u5931\u8d25\uff0c\u4e0d\u4e88\u5f80\u540e\u9762\u6267\u884c\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-ad52472 elementor-widget elementor-widget-image\" data-id=\"ad52472\" 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=\"382\" height=\"133\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-19.webp\" class=\"attachment-large size-large wp-image-10167\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-19.webp 382w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-19-300x104.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-19-18x6.webp 18w\" sizes=\"(max-width: 382px) 100vw, 382px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 2-15 \u51fd\u6570 return \u8fd4\u56de\u503c<\/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 \u57fa\u7840\u8bca\u65ad\u914d\u7f6e\n\n<\/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\u57fa\u7840\u8bca\u65ad\u6a21\u5757\u5305\u542b\u57fa\u672c\u8bca\u65ad\u670d\u52a1\u548c\u7ec4\u5408\u670d\u52a1\u3002\u5bf9\u4e8e\u8bca\u65ad\u8fc7\u7a0b\u4e2d\u72ec\u7acb\u6267\u884c\u7684\u547d\u4ee4\uff0c\u5728\u57fa\u672c\u8bca\u65ad\u670d\u52a1\u4e2d\uff1b\u7528\u4e8e\u6587\u4ef6\u4e0b\u8f7d\u7684$34\u3001$36 \u548c$37 \u653e\u5165\u7ec4\u5408\u670d\u52a1\u4e2d\u3002\u5982\u56fe3-1 \u6240\u793a\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-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=\"659\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-1024x659.webp\" class=\"attachment-large size-large wp-image-10168\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-1024x659.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-300x193.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-768x494.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20-800x515.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-20.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\">\u56fe 3-1 \u57fa\u7840\u8bca\u65ad\u914d\u7f6e<\/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<section><section><section><section><h3><strong>1<\/strong><em><strong>.<\/strong><\/em><strong>\u6dfb\u52a0\u5220\u9664\u670d\u52a1\u547d\u4ee4<\/strong><\/h3><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u628a\u9f20\u6807\u653e\u5230\u9700\u8981\u6dfb\u52a0\u548c\u5220\u9664\u7684\u670d\u52a1\u547d\u4ee4\u4e0a\u65b9\uff0c\u53f3\u952e\u5c55\u5f00\uff0c\u9009\u62e9\u662f\u5426\u9700\u8981\u6dfb\u52a0\u548c\u5220\u9664\u8be5\u670d\u52a1\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/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-a02c218 elementor-widget elementor-widget-image\" data-id=\"a02c218\" 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=\"600\" height=\"250\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-21.webp\" class=\"attachment-large size-large wp-image-10169\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-21.webp 600w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-21-300x125.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-21-18x8.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 3-2 \u6dfb\u52a0\u548c\u5220\u9664\u7684\u670d\u52a1\u547d\u4ee4<\/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-bb07c79 elementor-widget elementor-widget-text-editor\" data-id=\"bb07c79\" 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><section><section><h3><strong>2<\/strong><em><strong>.<\/strong><\/em><strong>\u914d\u7f6e\u57fa\u672c\u8bca\u65ad\u53c2\u6570<\/strong><\/h3><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u4ee5\u8bca\u65ad\u4f1a\u8bdd\u63a7\u5236\u4e3a\u4f8b\uff0c\u4e3b\u8981\u5305\u542b\u5982\u4e0b\u53c2\u6570\u7684\u914d\u7f6e,\u5982\u56fe 3-3\uff1a<\/p><\/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-3a41eed elementor-widget elementor-widget-image\" data-id=\"3a41eed\" 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=\"460\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-1024x460.webp\" class=\"attachment-large size-large wp-image-10170\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-1024x460.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-300x135.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-768x345.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22-800x359.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-22.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\">\u56fe 3-3 \u914d\u7f6e\u57fa\u672c\u8bca\u65ad\u53c2\u6570<\/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-adebcc9 elementor-widget elementor-widget-text-editor\" data-id=\"adebcc9\" 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><ul><li>\u30101\u3011 \u914d\u7f6e\u670d\u52a1\u540d\u79f0\uff1a\u7528\u6237\u53ef\u4ee5\u914d\u7f6e\u4e00\u4e2a\u6613\u4e8e\u7406\u89e3\u548c\u7ba1\u7406\u7684\u670d\u52a1\u540d\u79f0\u3002<\/li><li>\u30102\u3011 \u662f\u5426\u529f\u80fd\u6807\u8bc6\u7b26\uff1a\u672c\u8bca\u65ad\u670d\u52a1\u662f\u5426\u91c7\u7528\u529f\u80fd\u6807\u8bc6\u7b26\u53d1\u9001\u8bca\u65ad\u8bf7\u6c42\u3002<\/li><li>\u30103\u3011 \u662f\u5426\u6709\u56de\u590d\uff1a\u7528\u6237\u53ef\u914d\u7f6e\u662f\u5426\u68c0\u67e5\u6b64\u670d\u52a1\u7684\u56de\u590d\u5185\u5bb9\u3002<\/li><li>\u30104\u3011 \u9009\u62e9\u5b50\u670d\u52a1\u7c7b\u578b\uff1a\u6bd4\u5982 Session Control \u4e2d\u7684 DiagnosticSessionType \u5c31\u5305\u542b\u5982\u4e0a\u56fe\u6240\u793a\u7684 Session \u7c7b\u578b\u3002<\/li><li>\u30105\u3011 \u53c2\u6570\u5217\u8868\u7684\u5b57\u8282\u5e8f\uff1a\u652f\u6301 Motorola \u548c Intel \u5b57\u8282\u5e8f\u3002<\/li><li>\u30106\u3011 \u53c2\u6570\u5217\u8868\uff1a\u8bca\u65ad\u670d\u52a1\u9664\u4e86\u8bca\u65ad ID \u548c\u5b50\u670d\u52a1\u7c7b\u578b ID\uff0c\u8fd8\u53ef\u4ee5\u5e26\u7740\u53c2\u6570\u53d1\u9001\u7ed9\u88ab\u6d4b ECU\u3002\u53c2\u6570\u5217\u8868\u5305\u542b\u8bf7\u6c42\u548c\u5e94\u7b54\u5e27\u7684\u53c2\u6570\u5217\u8868\uff0c\u53ef\u4ee5\u9009\u62e9\u589e\u52a0\/\u5220\u9664\u591a\u79cd\u7c7b\u578b\u7684\u53c2\u6570\u3002\u5982\u56fe 3-4\u3002<\/li><\/ul><\/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-c6f275a elementor-widget elementor-widget-image\" data-id=\"c6f275a\" 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=\"486\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-1024x486.webp\" class=\"attachment-large size-large wp-image-10171\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-1024x486.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-300x142.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-768x365.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-18x9.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23-800x380.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-23.webp 1064w\" 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\">\u56fe 3-4 \u65b0\u589e\u4e0e\u5220\u9664\u53c2\u6570<\/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-391074c elementor-widget elementor-widget-text-editor\" data-id=\"391074c\" 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\u4e2d\uff0c\u6839\u636e\u4e0d\u540c\u670d\u52a1\u6307\u4ee4\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u540c\u7684 ID \u53c2\u6570\u3002\u6bd4\u5982\u8bca\u65ad\u8bf7\u6c42\u4f1a\u8bdd\u91cc\u7684\u8bca\u65ad\u4f1a\u8bdd\u7c7b\u578b\u53c2\u6570\u662f\u5fc5\u9009\u8bbe\u7f6e\uff0c\u800c\u53c2\u6570\u5217\u8868\u662f\u53ef\u9009\u7684\u3002\u5728\u4fee\u6539\u914d\u7f6e\u540e\uff0c\u754c\u9762\u4e0a\u65b9\u4f1a\u5b9e\u65f6\u663e\u793a\u5b9e\u9645\u8bca\u65ad\u62a5\u6587\u7684\u793a\u4f8b\u62a5\u6587\uff0c\u5982\u8bf7\u6c42\u534f\u8bae\u6570\u636e\u5305\u662f\uff1a\u301010 01 xx xx\u3011\uff1axx \u8868\u793a\u8be5\u53c2\u6570\u662f\u53ef\u53d8\u7684\uff0c\u6839\u636e\u7528\u6237\u5b9e\u9645\u586b\u5165\u7684\u6570\u636e\u786e\u5b9a\uff1b\u8bca\u65ad\u4eea\u5c06\u8981\u6536\u5230\u7684\u5e94\u7b54\u534f\u8bae\u6570\u636e\u5305\u4e3a\u301050 01 xx\u3011\u3002\u5982\u56fe 3-5 \u6240\u793a\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-b3039c6 elementor-widget elementor-widget-image\" data-id=\"b3039c6\" 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=\"446\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-1024x446.webp\" class=\"attachment-large size-large wp-image-10172\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-1024x446.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-300x131.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-768x334.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24-800x348.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-24.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\">\u56fe 3-5 \u8bf7\u6c42\u4e0e\u5e94\u7b54\u53c2\u6570\u8bbe\u7f6e<\/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-f9b68ba elementor-widget elementor-widget-text-editor\" data-id=\"f9b68ba\" 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><section><p><strong>3<\/strong><em><strong>.<\/strong><\/em><strong>\u8bca\u65ad\u670d\u52a1\u53c2\u6570<\/strong><\/p><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u8bca\u65ad\u6a21\u5757\u53c2\u6570\u652f\u6301 7 \u79cd\u6570\u636e\u7c7b\u578b\u3002\u5305\u62ec\uff1aUInt\uff0cInt\uff0cSingle\uff0cDouble\uff0cHexArray\uff0cAscii \u548c SystemVar\u3002\u5982\u56fe 3-6\u3002<\/p><\/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-949f6dd elementor-widget elementor-widget-image\" data-id=\"949f6dd\" 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=\"280\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-1024x280.webp\" class=\"attachment-large size-large wp-image-10173\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-1024x280.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-300x82.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-768x210.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-18x5.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25-800x219.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-25.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\">\u56fe 3-6 \u8bca\u65ad\u6a21\u5757\u53c2\u6570\u7c7b\u578b<\/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-7531a90 elementor-widget elementor-widget-text-editor\" data-id=\"7531a90\" 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><section><section><ul><li>\u30101\u3011 UInt\uff1a\u65e0\u7b26\u53f7\u6574\u578b\uff0c\u5176\u6570\u636e\u957f\u5ea6\u5fc5\u987b\u5c0f\u4e8e 32bits\uff0c\u5e76\u4e14\u4e3a 8 \u7684\u500d\u6570\uff0c\u53ef\u4ee5\u4e3a 8,16,24,32bits\u3002<\/li><li>\u30102\u3011 Int\uff1a\u6709\u7b26\u53f7\u6574\u5f62\uff0c\u5176\u6570\u636e\u957f\u5ea6\u5fc5\u987b\u5c0f\u4e8e 32bits\uff0c\u5e76\u4e14\u4e3a 8 \u7684\u500d\u6570\uff0c\u53ef\u4ee5\u4e3a8,16,24,32bits\u3002<\/li><li>\u30103\u3011 Single\uff1a\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570\uff0c\u6570\u636e\u957f\u5ea6\u4e3a\u56fa\u5b9a\u7684 32bits\u3002\u7528\u6237\u76f4\u63a5\u8f93\u5165\u8f93\u51fa\u6d6e\u70b9\u6570\u636e\u3002<\/li><li>\u30104\u3011 Double\uff1a\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570\uff0c\u6570\u636e\u957f\u5ea6\u4e3a\u56fa\u5b9a\u7684 64bits\u3002\u7528\u6237\u76f4\u63a5\u8f93\u5165\u8f93\u51fa\u6d6e\u70b9\u6570\u636e\u3002<\/li><li>\u30105\u3011 Hex Array\uff1a\u5341\u516d\u8fdb\u5236\u6570\u7ec4\uff0c\u6570\u636e\u957f\u5ea6\u4e3a 8 \u7684\u500d\u6570\u3002\u8f93\u5165\u6570\u636e\u6ee1\u8db3 16 \u7981\u6b62\u6570\u636e\u7c7b\u578b\u3002<\/li><li>\u30106\u3011 ASCII\uff1aASCII \u5b57\u7b26\u4e32\uff0c\u6570\u636e\u957f\u5ea6\u4e3a 8 \u7684\u500d\u6570\u3002\u8f93\u5165\u6570\u636e\u4e3a ASCII \u5b57\u7b26\u6570\u7ec4\uff0c\u8f6c\u5316\u4e3a 16 \u8fdb\u5236\u540e\u8fdb\u884c\u53d1\u9001\u3002<\/li><li>\u30107\u3011 SystemVar\uff1a\u7cfb\u7edf\u53d8\u91cf\uff0c\u6570\u636e\u957f\u5ea6\u4e3a 8 \u7684\u500d\u6570\u3002TSMaster \u7cfb\u7edf\u53d8\u91cf\u53ef\u652f\u6301Uint\uff0cInt\uff0cSingle\uff0cDouble\uff0cUintArray\uff0cDoubleArray\uff0cHexArray\uff0cString \u7b49\u5404\u79cd\u6570\u636e\u7c7b\u578b\u3002\u5176\u5177\u4f53\u7684\u6570\u636e\u7c7b\u578b\u7531\u7cfb\u7edf\u53d8\u91cf\u81ea\u8eab\u5b9a\u4e49\u6240\u51b3\u5b9a\u3002<\/li><\/ul><\/section><section><section><section><section><h3><strong>4<\/strong><em><strong>.<\/strong><\/em><strong>\u914d\u7f6e\u7ec4\u5408\u670d\u52a1<\/strong><\/h3><\/section><\/section><section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u8bca\u65ad\u7ec4\u5408\u670d\u52a1\uff08$343637 \u4e0b\u8f7d\u6587\u4ef6\uff09\u5171\u5305\u542b\u901a\u7528\u914d\u7f6e\u3001\u64e6\u9664 Flash \u914d\u7f6e\u3001\u8bf7\u6c42\u548c\u4f20\u8f93\u6570\u636e\u914d\u7f6e\u3001\u4f20\u8f93\u9000\u51fa\u914d\u7f6e\u3001\u6269\u5c55\u548c\u8f85\u52a9\u7684\u914d\u7f6e\u3002\u5982\u4e0b\u8be6\u7ec6\u4ecb\u7ecd\u6bcf\u4e2a\u914d\u7f6e\u3002<\/p><\/section><section><section><section><section><section><\/section><\/section><\/section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">4.1 \u901a\u7528\u914d\u7f6e<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u901a\u7528\u914d\u7f6e\u4e2d\u652f\u6301\u52a0\u8f7d\u4e0b\u8f7d\u6587\u4ef6\u683c\u5f0f\u4e3a hex\/bin\/s19\/mot\/srec\/vdf \u7b49\u7b49\u3002\u53ef\u4ee5\u5bf9\u8d77\u59cb\u5730\u5740\u548c\u6570\u636e\u957f\u5ea6\u7684\u5b57\u8282\u6570\u4fee\u6539\uff0c\u8c03\u8c03\u6574\u6821\u9a8c\u548c\u5b57\u8282\u5e8f\u548c\u81ea\u5b9a\u4e49 CRC \u6821\u9a8c\u7b97\u6cd5\u5bfc\u5165\u548c\u4fee\u6539\uff0c\u5e76\u53ef\u901a\u8fc7\u4e0b\u8f7d\u6587\u4ef6\u67e5\u770b\u5668\u4e0b\u8f7d\u6587\u4ef6\u5185\u5bb9\u3002\u5982\u56fe 3-7\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-17e8203 elementor-widget elementor-widget-image\" data-id=\"17e8203\" 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=\"411\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-1024x411.webp\" class=\"attachment-large size-large wp-image-10183\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-1024x411.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-300x121.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-768x309.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-18x7.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26-800x321.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-26.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\">\u56fe 3-7 \u901a\u7528\u914d\u7f6e<\/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-d8df695 elementor-widget elementor-widget-text-editor\" data-id=\"d8df695\" 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><section><section><p>\u30101\u3011\u670d\u52a1\u540d\u79f0\uff1a\u914d\u7f6e\u8be5\u670d\u52a1\u7684\u540d\u79f0<br \/>\u30102\u3011\u6587\u4ef6\u540d\u79f0\uff1a\u52a0\u8f7d\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u652f\u6301 hex\\bin\\s19\\mot\\srec\\vdf&#8230;<br \/>\u30103\u3011hex viewer\uff1aTSMaster \u5185\u7f6e\u4e86\u53ef\u6267\u884c\u6587\u4ef6\u67e5\u770b\u7f16\u8f91\u5668 TSHexViewer\uff0c\u7528\u6237\u53ef\u4ee5\u7528\u8be5\u5de5\u5177\uff0c\u67e5\u770b\u8f7d\u5165 Hex \u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5982\u56fe 3-8 \u6240\u793a\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-7f7d29c elementor-widget elementor-widget-image\" data-id=\"7f7d29c\" 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=\"1005\" height=\"574\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27.webp\" class=\"attachment-large size-large wp-image-10184\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27.webp 1005w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27-300x171.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27-768x439.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-27-800x457.webp 800w\" sizes=\"(max-width: 1005px) 100vw, 1005px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 3-8 \u67e5\u770b\u8f7d\u5165\u7684\u4e0b\u8f7d\u6587\u4ef6<\/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-04b0e8a elementor-widget elementor-widget-text-editor\" data-id=\"04b0e8a\" 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><section><section><p>\u30104\u3011\u5730\u5740\u548c\u957f\u5ea6\u6807\u8bc6\u7b26\u3002\u53ef\u4fee\u6539\u8d77\u59cb\u5730\u5740\u548c\u6570\u636e\u957f\u5ea6\u7684\u5b57\u8282\u3002<br \/>\u30105\u3011\u6821\u9a8c\u548c\u76f8\u5173\u914d\u7f6e\u3002\u6821\u9a8c\u548c\u5b57\u8282\u5e8f\u652f\u6301\u82f1\u7279\u5c14\u548c\u6469\u6258\u7f57\u62c9\u3002\u5728\u7a0b\u5e8f\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\uff0c\u9700\u8981\u5f15\u5165 Checksum \u7b97\u6cd5\u5bf9\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6709\u6548\u6027\u8fdb\u884c\u6821\u9a8c\u3002TSMaster \u8bca\u65ad\u6a21\u5757\u7684\u7b26\u5408\u670d\u52a1\u4e2d\uff0c\u5f15\u5165\u4e86\u4e3b\u6d41\u7684 CRC \u7b97\u6cd5\u8fdb\u884c\u6821\u9a8c\u3002\u5176\u9009\u62e9\u6846\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u540c\u65f6\u53ef\u5b9e\u73b0\u81ea\u5b9a\u4e49 CRC \u6821\u9a8c\u7b97\u6cd5\u5bfc\u5165\u548c\u4fee\u6539\uff0c\u6b64\u5904\u81ea\u5b9a\u4e49\u7b97\u6cd5\u53ea\u80fd\u662f DLL \u6587\u4ef6\u7684\u5f62\u5f0f\uff0c\u5982\u56fe\u5230 3-9\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-22feece elementor-widget elementor-widget-image\" data-id=\"22feece\" 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=\"582\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-1024x582.webp\" class=\"attachment-large size-large wp-image-10185\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-1024x582.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-300x171.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-768x437.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28-800x455.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-28.webp 1048w\" 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\">\u56fe 3-9 \u652f\u6301\u81ea\u5b9a\u4e49 CRC \u7b97\u6cd5\u5bfc\u5165\u4e0e\u4fee\u6539<\/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-33db674 elementor-widget elementor-widget-text-editor\" data-id=\"33db674\" 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\u5f53\u52a0\u8f7d\u597d\u4e0b\u8f7d\u6587\u4ef6\u540e\uff0c\u9009\u62e9\u6307\u5b9a\u7684\u7b97\u6cd5\u8fc7\uff0c\u8bca\u65ad\u6a21\u5757\u4f1a\u5bf9\u53ef\u6267\u884c\u6587\u4ef6\u8ba1\u7b97\u5176\u68c0\u9a8c\u548c\u503c\uff0c\u5305\u62ec\u8be5\u53ef\u6267\u884c\u6587\u4ef6\u6bcf\u4e00\u4e2a\u6570\u636e\u5757\u7684\u68c0\u9a8c\u548c\u503c\u4ee5\u53ca\u6587\u4ef6\u6574\u4f53\u7684\u68c0\u9a8c\u548c\u503c\uff0c\u5982\u56fe 3-10 \u6240\u793a\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-6687f42 elementor-widget elementor-widget-image\" data-id=\"6687f42\" 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=\"151\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-1024x151.webp\" class=\"attachment-large size-large wp-image-10186\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-1024x151.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-300x44.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-768x113.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-18x3.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29-800x118.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-29.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\">\u56fe 3-10 \u6587\u4ef6\u4e0e\u6570\u636e\u5757\u68c0\u9a8c\u548c\u503c<\/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-e0a1a8b elementor-widget elementor-widget-text-editor\" data-id=\"e0a1a8b\" 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\tTSMaster \u7684\u8bca\u65ad\u6a21\u5757\u80fd\u591f\u76f4\u63a5\u628a\u7cfb\u7edf\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\uff0c\u5728\u8ba1\u7b97\u597d\u6bcf\u4e00\u4e2a\u6570\u636e\u5757\u4e0e\u6587\u4ef6\u7684\u68c0\u9a8c\u548c\u503c\u8fc7\u540e\uff0c\u4f1a\u8fdb\u4e00\u6b65\u81ea\u52a8\u8f6c\u5316\u6210\u7cfb\u7edf\u53d8\u91cf\uff0c\u5982\u56fe 3-11\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-57abe6e elementor-widget elementor-widget-image\" data-id=\"57abe6e\" 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=\"509\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-1024x509.webp\" class=\"attachment-large size-large wp-image-10188\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-1024x509.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-300x149.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-768x382.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-18x9.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30-800x398.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-30.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\">\u56fe 3-11 \u68c0\u9a8c\u548c\u7cfb\u7edf\u53d8\u91cf<\/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-3850e24 elementor-widget elementor-widget-text-editor\" data-id=\"3850e24\" 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\u751f\u6210\u597d\u7684\u68c0\u9a8c\u548c\u7cfb\u7edf\u53d8\u91cf\uff0c\u53ef\u4ee5\u901a\u8fc7\u7cfb\u7edf\u53d8\u91cf\u7684\u7c7b\u578b\u6dfb\u52a0\u5230\u670d\u52a1\u53c2\u6570\u4e2d\u3002\u4ee5\u5e38\u7528\u7684\u6821\u9a8c\u53ef\u6267\u884c\u6587\u4ef6\u7684\u6709\u6548\u6027\u4e3a\u4f8b\uff0c\u914d\u7f6e\u5982\u4e0b\u7684 $31 \u4f8b\u7a0b\u63a7\u5236\u670d\u52a1\u547d\u4ee4\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6587\u4ef6\u6709\u6548\u6027\u7684\u68c0\u67e5\uff0c\u5982\u56fe 3-12\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-15268d2 elementor-widget elementor-widget-image\" data-id=\"15268d2\" 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=\"248\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-1024x248.webp\" class=\"attachment-large size-large wp-image-10189\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-1024x248.webp 1024w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-300x73.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-768x186.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-18x4.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31-800x194.webp 800w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-31.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\">\u56fe 3-12 \u68c0\u9a8c\u548c\u7cfb\u7edf\u53d8\u91cf\u6dfb\u52a0\u5230\u670d\u52a1\u53c2\u6570<\/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-0cd2003 elementor-widget elementor-widget-text-editor\" data-id=\"0cd2003\" 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><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">4.2 \u64e6\u9664 Flash \u914d\u7f6e<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u64e6\u9664 Flash \u914d\u7f6e\uff0c\u53ef\u4ee5\u914d\u7f6e\u65e0\u81ea\u52a8\u64e6\u9664\u3001\u64e6\u9664 Hex \u5730\u5740\u8303\u56f4\u3001\u4e0b\u8f7d\u6bcf\u4e00\u4e2a\u6570\u636e\u5757\u4e4b\u524d\u64e6\u9664\u5bf9\u5e94\u5757\u3002\u671f\u671b\u56de\u590d\u503c\u4ee5\u5b9e\u9645 ECU \u7684\u54cd\u5e94\u8fdb\u884c\u586b\u5199\u8f93\u5165\u3002\u5982\u56fe 3-13\u3002<\/p><\/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-4cdc418 elementor-widget elementor-widget-image\" data-id=\"4cdc418\" 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=\"482\" height=\"202\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-32.webp\" class=\"attachment-large size-large wp-image-10197\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-32.webp 482w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-32-300x126.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-32-18x8.webp 18w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 3-13 \u64e6\u9664 Flash \u914d\u7f6e<\/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-5ff2de7 elementor-widget elementor-widget-text-editor\" data-id=\"5ff2de7\" 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><section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">4.3 \u8bf7\u6c42\u548c\u4f20\u8f93\u6570\u636e\u914d\u7f6e<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u8bf7\u6c42\u4f20\u8f93\u6570\u636e\u547d\u4ee4\u7684\u6570\u636e\u683c\u5f0f\u53ef\u4ee5\u4fee\u6539\uff0c\u6bd4\u5982\u4ece 00 \u4fee\u6539\u4e3a AA\u3002\u53ef\u4ee5\u81ea\u5b9a\u4e49\u6700\u5927\u4f20\u8f93\u6570\u636e\u5757\u7684\u957f\u5ea6\uff0c\u9ed8\u8ba4\u4e3a 0x202\uff0c\u5b9e\u9645\u4f20\u8f93\u5c42\u6570\u636e\u5305\u4e3a 514 \u5b57\u8282\u3002\u5982\u56fe3-14\u3002<\/p><\/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-70764df elementor-widget elementor-widget-image\" data-id=\"70764df\" 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=\"491\" height=\"125\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-33.webp\" class=\"attachment-large size-large wp-image-10190\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-33.webp 491w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-33-300x76.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-33-18x5.webp 18w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 3-14 \u8bf7\u6c42\u548c\u4f20\u8f93\u6570\u636e\u914d\u7f6e<\/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-9c28c30 elementor-widget elementor-widget-text-editor\" data-id=\"9c28c30\" 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><section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">4.4 \u4f20\u8f93\u9000\u51fa\u914d\u7f6e<\/span><\/p><p>\u4f20\u8f93\u9000\u51fa\u914d\u7f6e\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5982\u4e0b\u914d\u7f6e\uff0c\u5982\u56fe 3-15\uff1a<\/p><ul><li>\u65e0\u6821\u9a8c<\/li><li>\u5728 ECU \u7aef\u6821\u9a8c\uff08$37+\u5757\u6821\u9a8c\u548c\uff09<\/li><li>\u7528\u6237\u81ea\u5b9a\u4e49<\/li><li>\u5728 PC \u7aef\u6821\u9a8c\uff08$37+\u5757\u6821\u9a8c\u548c\uff09<\/li><li>\u6821\u9a8c\u548c\u7c7b\u578b\u9009\u62e9\u65e0\u6821\u9a8c\u6216\u6821\u9a8c\u6bcf\u4e00\u4e2a\u6570\u636e\u5757<\/li><\/ul><\/section><\/section><\/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-0483472 elementor-widget elementor-widget-image\" data-id=\"0483472\" 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=\"485\" height=\"338\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-34.webp\" class=\"attachment-large size-large wp-image-10191\" alt=\"TSMaster \u7684 CAN UDS \u8bca\u65ad\u64cd\u4f5c\u6307\u5357\uff08\u4e0a\uff09\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-34.webp 485w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-34-300x209.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2024\/06\/technical-articles-20240612-34-18x12.webp 18w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u56fe 3-15 \u4f20\u8f93\u9000\u51fa\u914d\u7f6e<\/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-1543784 elementor-widget elementor-widget-text-editor\" data-id=\"1543784\" 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><section><section><section><section><section><section><section><section><section><p><span style=\"text-decoration: underline; color: #3366ff;\">4.5 \u6269\u5c55<\/span><\/p><\/section><\/section><section><section><\/section><\/section><\/section><\/section><\/section><section><p>\u6269\u5c55\u914d\u7f6e\u53ef\u4ee5\u6dfb\u52a0\u7b7e\u540d\u6587\u4ef6\u3001\u7279\u6b8a\u7684 CRC \u7b97\u6cd5\uff0c\u4e0e\u901a\u7528\u914d\u7f6e-\u6821\u9a8c\u548c\u76f8\u5173\u914d\u7f6e\u91cc\u7684\u81ea\u5b9a\u4e49 CRC \u7b97\u6cd5\u5bfc\u5165\u76f8\u6bd4\uff0c\u6b64\u5904\u66f4\u7075\u6d3b\u53ef\u652f\u6301\u4efb\u610f\u683c\u5f0f\u7684\u6587\u4ef6\uff0c\u5982\u56fe 3-16\u3002<\/p><\/section><\/section><\/section><\/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-81f5e6d elementor-widget elementor-widget-image\" data-id=\"81f5e6d\" 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 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