{"id":17148,"date":"2025-02-20T12:25:21","date_gmt":"2025-02-20T04:25:21","guid":{"rendered":"https:\/\/www.tosunai.com\/?p=17148"},"modified":"2025-02-20T12:25:27","modified_gmt":"2025-02-20T04:25:27","slug":"tsmaster-autosar-e2e-user-guide","status":"publish","type":"post","link":"https:\/\/www.tosunai.com\/en\/tsmaster-autosar-e2e-user-guide\/","title":{"rendered":"Sharing | TSMaster AUTOSAR E2E User's Guide"},"content":{"rendered":"<p>In an in-vehicle network, information exchange usually involves communication between multiple Electronic Control Units (ECUs). For safety-related signals such as speed, gear, vehicle\/power mode, etc., data integrity and reliability are of paramount importance. tsmaster has developed the AUTOSAR E2E emulation module for users to realize end-to-end data protection, ensuring that data is not tampered with, lost or corrupted during transmission. This article focuses on the instructions for using TSMaster AUTOSAR E2E.<\/p><p><em><strong>KEYWORDS in this article: TSMaster.<em><strong>AUTOSAR, E2E<\/strong><\/em><\/strong><\/em><\/p><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-78df0fb19db353c2a9d92d68c0e5af5a\" style=\"color:#007bd1\"><strong>Description of symbols<\/strong><\/h2><hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\"\/><p>Some of the styles and symbols used in this article can be found in the following table descriptions.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"712\" height=\"143\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-1.webp\" alt=\"Style Sheet Description\" class=\"wp-image-16539\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-1.webp 712w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-1-300x60.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-1-18x4.webp 18w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/><\/figure><\/div><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"711\" height=\"340\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-2.webp\" alt=\"Symbol Table Description\" class=\"wp-image-16540\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-2.webp 711w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-2-300x143.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/01\/technical-articles-20250122-2-18x9.webp 18w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><\/figure><\/div><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-185526240058a18199df6267002ab7a6\" style=\"color:#007bd1\"><strong>Functional Overview<\/strong><\/h2><hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\"\/><p>TSMaster has developed an AUTOSAR E2E emulation module for users. Based on the AUTOSAR E2E mechanism and the configuration information inputted by the user, the emulation module realizes the protection and detection of data, and shows whether the sent E2E information and received E2E information are correct or not through the UI interface. It mainly contains the following functions:<\/p><ul class=\"wp-block-list\"><li>E2E Messaging<\/li>\n\n<li>E2E Message Detection<\/li>\n\n<li>E2E Fault Injection<\/li>\n\n<li>Other development\/testing functions<\/li><\/ul><p>AUTOSAR E2E emulation module currently only supports CAN, CAN FD, SOME\/IP, and will continue to add LIN, FlexRay, Ethernet.<\/p><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-2191a63eb7f4b863857994b25e305584\" style=\"color:#007bd1\"><strong>Windows Forms<\/strong><\/h2><hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\"\/><p>The AUTOSAR E2E simulation module contains two main functional areas.<\/p><ul class=\"wp-block-list\"><li>network composition<\/li>\n\n<li>text<\/li><\/ul><p><strong>3.1 Network composition<\/strong><\/p><p>The network composition mainly displays the E2E information from the loaded ARXML in a tree structure, in the form of networks\/nodes\/messages\/signal groups\/signals.<\/p><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1080\" height=\"636\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-1.webp\" alt=\"network composition\" class=\"wp-image-17150\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-1.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-1-768x452.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-1-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-1-800x471.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 1: Network Composition<\/figcaption><\/figure><p>Network - Message - Signal Value - Signal\", \"Type\", \"Configuration Name\", \"Configuration Type\" are present in the network composition \".<\/p><p><strong>network-newsletter-signal-value-signal.<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"181\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-2.webp\" alt=\"Network Composition Network - Message - Signal Value - Signal Form Description\" class=\"wp-image-17151\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-2.webp 695w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-2-18x5.webp 18w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><p><strong>Type:<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"181\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-3.webp\" alt=\"Network Composition Type Table Description\" class=\"wp-image-17152\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-3.webp 694w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-3-18x5.webp 18w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/figure><\/div><p><strong>Configuration Name:<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"181\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-4.webp\" alt=\"Network Composition Configuration Name Form Description\" class=\"wp-image-17153\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-4.webp 695w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-4-18x5.webp 18w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><p><strong>Configuration type:<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"181\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-5.webp\" alt=\"Network Composition Configuration Type Table Description\" class=\"wp-image-17154\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-5.webp 693w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-5-18x5.webp 18w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure><\/div><p><strong>3.2 Information<\/strong><\/p><p>The main contents of \"Information\" are the Profile algorithm information corresponding to the selected SignalGroup, as well as the E2E transmit and receive parity information.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"587\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-6.webp\" alt=\"text\" class=\"wp-image-17155\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-6.webp 300w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-6-6x12.webp 6w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption class=\"wp-element-caption\">Figure 2: Information<\/figcaption><\/figure><\/div><p>The form description is as follows:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"383\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-7.webp\" alt=\"Form Description Form Description\" class=\"wp-image-17156\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-7.webp 706w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-7-18x10.webp 18w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><\/figure><\/div><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-7a31226baa414c1cb48bf0508b31bbce\" style=\"color:#007bd1\"><strong><strong>typical example<\/strong><\/strong><\/h2><hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\"\/><p>This section is about building and analyzing the TSMaster AUTOSAR E2E project.<\/p><p><strong>4.1 TSMaster AUTOSAR E2E Project Construction<\/strong><\/p><p>The database used by the TSMaster software in this paper is a temporary database and only demonstrates the implementation and detection of AUTOSAR E2E.<\/p><p><strong>4.1.1 Importing the database<\/strong><\/p><p>TSMaster has several ways of importing databases (dbc\\ldf\\ARXML\\xml):<\/p><p>\u25b2 Drag and drop the database file to the TSMaster software, it can be loaded to the corresponding bus type channel 1 by default, and then in the TSMaster software, you can modify the database to bind to the specified channel, the operation is shown in the following figure:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"359\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-8.webp\" alt=\"Drag and drop database files\" class=\"wp-image-17157\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-8.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-8-768x255.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-8-18x6.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-8-800x266.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 3: Drag and drop database files<\/figcaption><\/figure><\/div><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"534\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-9.webp\" alt=\"Selection of relevant channels and databases\" class=\"wp-image-17158\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-9.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-9-768x380.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-9-18x9.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-9-800x396.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 4: Selection of relevant channels and databases<br><br><\/figcaption><\/figure><\/div><p>\u25b2 In TSMaster, click [Analysis] -> [Databases] -> select the corresponding bus -> right-click the corresponding channel to add a database, as shown in the following figure:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"529\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-10.webp\" alt=\"Add Database\" class=\"wp-image-17159\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-10.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-10-768x376.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-10-18x9.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-10-800x392.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 5: Add Database<\/figcaption><\/figure><\/div><p><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"459\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-11.webp\" alt=\"Load database via API\" class=\"wp-image-17160\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-11.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-11-768x326.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-11-18x8.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-11-800x340.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 6: Loading the database via APIs<br><br><\/figcaption><\/figure><\/div><p>After the above operation, the data has been successfully added to the TSMaster software.<\/p><p><strong>4.1.2&nbsp;<\/strong><strong>View AUTOSAR E2E information<\/strong><\/p><p>In TSMaster, click [Simulation] -> [AUTOSAR E2E] as shown below:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"742\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-12.webp\" alt=\"AUTOSAR E2E Viewer\" class=\"wp-image-17161\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-12.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-12-768x528.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-12-18x12.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-12-800x550.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 7: AUTOSAR E2E Viewer<br><br><\/figcaption><\/figure><\/div><p><strong>4.1.3 Enabling AUTOSAR E2E<\/strong><\/p><p>To enable AUTOSAR E2E, simply activate the corresponding node in the RBS simulation to automatically enable the AUTOSAR E2E implementation and detection mechanism:<\/p><p>In TSMaster, click [Simulation] -> [CAN RBS Simulation] as shown below:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"425\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-13.webp\" alt=\"Enabling AUTOSAR E2E\" class=\"wp-image-17162\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-13.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-13-768x302.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-13-18x7.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-13-800x315.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 8: Enabling AUTOSAR E2E<br><br><\/figcaption><\/figure><\/div><p><strong>4.1.4 Verifying E2E Messages<\/strong><\/p><p>After the previous operations in this subsection are complete, start the measurement, turn on the RBS emulation, and you can see the telegrams being sent in the Bus Information window. This is shown in the following figure:<\/p><figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"198\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-14.webp\" alt=\"message\" class=\"wp-image-17163\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-14.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-14-768x141.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-14-18x3.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-14-800x147.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 9: Message information\n\n<\/figcaption><\/figure><p>In the message information interface, you can see that the CRC signal and RC signal are changing in real time, but users do not know whether the E2E information is correct or not in this interface. At this time, go back to AUTOSAR E2E Viewer and check the corresponding E2E SignalGroup to see whether the E2E information is correct or not, the green color indicates correct, red color indicates error, and black color indicates that the SignalGroup information is not detected. As shown in the figure below:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"589\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-15.webp\" alt=\"E2E calibration\" class=\"wp-image-17164\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-15.webp 1080w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-15-768x419.webp 768w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-15-18x10.webp 18w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-15-800x436.webp 800w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Figure 10: E2E Checksum<br><br><\/figcaption><\/figure><\/div><p>E2E Detection Status:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"112\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-16.webp\" alt=\"E2E Inspection Status Form Instructions\" class=\"wp-image-17165\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-16.webp 712w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-16-18x3.webp 18w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/><\/figure><\/div><p><strong>4.2 E2E Fault Injection<\/strong><\/p><p>In TSMaster, a series of fault injection functions are provided for users to use to perform fault injection test, the current types of fault injection provided are as follows:<\/p><ol class=\"wp-block-list\"><li>lost message<\/li>\n\n<li>Signal value fixed<\/li>\n\n<li>CRC error<\/li>\n\n<li>RC Error<\/li><\/ol><p><strong>4.2.1 CRC Fault Injection<\/strong><\/p><p>To implement CRC fault injection, you need to set the CRC value in the C script or Python script of TSMaster.<\/p><p>The sample C script code is shown below:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"744\" height=\"566\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17.webp\" alt=\"CRC Fault Injection C Script Sample Code\" class=\"wp-image-17166\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17.webp 744w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17-16x12.webp 16w\" sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/figure><\/div><p><strong>4.2.2 RC Fault Injection<\/strong><\/p><p>To implement RC fault injection, you need to set the RC value in the C script or Python script of TSMaster.<\/p><p>The sample C script code is shown below:<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"744\" height=\"566\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17.webp\" alt=\"RC Fault Injection C Script Sample Code\" class=\"wp-image-17166\" style=\"width:706px;height:auto\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17.webp 744w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-17-16x12.webp 16w\" sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/figure><\/div><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-b39728776378ed077525e75f8b15dbeb\" style=\"color:#007bd1\"><strong><strong><strong>API<\/strong><\/strong><\/strong><\/h2><hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\"\/><p><strong>5.1 can_rbs_fault_inject_handle_on_autosar_crc_event<\/strong><\/p><div class=\"wp-block-image wp-block-image aligncenter size-large\"><figure class=\"size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"666\" height=\"697\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-19.webp\" alt=\"API Forms\" class=\"wp-image-17168\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-19.webp 666w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-19-11x12.webp 11w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/figure><\/div><p><strong>5.2&nbsp;<\/strong><strong>can_rbs_fault_inject_handle_on_autosar_rc_event<\/strong><\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"666\" height=\"696\" src=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-20.webp\" alt=\"API Forms\" class=\"wp-image-17169\" style=\"object-fit:cover\" title=\"\" srcset=\"https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-20.webp 666w, https:\/\/www.tosunai.com\/wp-content\/uploads\/2025\/02\/technical-articles-20250217-20-11x12.webp 11w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/figure><div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><pre class=\"wp-block-preformatted\"><strong>Tip:<\/strong><br>1. Software download:<br>Click on the software download link below to download and install directly, beta version is recommended:<br><br>2. Software upgrades:<br>You can check for upgrades to the latest version within the software, provided that your computer has an Internet connection.<br><br><strong>Note: TOSUN Technical Support Email:<a href=\"mailto:support@tosunai.cn\" title=\"\">support@tosunai.cn<\/a>We welcome inquiries! (Company and contact information must be indicated)<\/strong><\/pre>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.tosunai.com\/en\/downloads\/\">Download TSMaster<\/a><\/div><\/div><\/div><\/div><p><\/p>","protected":false},"excerpt":{"rendered":"<p>In an in-vehicle network, information exchange usually involves communication between multiple electronic control units (ECUs). For safety-related signals such as speed, gear, vehicle\/electrical [...]<\/p>","protected":false},"author":11,"featured_media":17170,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":"[]"},"categories":[90],"tags":[65,131,140],"class_list":{"0":"post-17148","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-software-tutorial","8":"tag-tsmaster","10":"tag-simulation","11":"entry","12":"has-media","13":"owp-thumbs-layout-horizontal","14":"owp-btn-normal","15":"owp-tabs-layout-horizontal","16":"has-no-thumbnails","17":"has-product-nav"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/posts\/17148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/comments?post=17148"}],"version-history":[{"count":3,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/posts\/17148\/revisions"}],"predecessor-version":[{"id":17172,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/posts\/17148\/revisions\/17172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/media\/17170"}],"wp:attachment":[{"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/media?parent=17148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/categories?post=17148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tosunai.com\/en\/wp-json\/wp\/v2\/tags?post=17148"}],"curies":[{"name":"wp","href":"h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