BS ISO 16845-2:2018
$215.11
Road vehicles. Controller area network (CAN) conformance test plan – High-speed medium access unit. Conformance test plan
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 98 |
This document specifies the conformance test plan for the CAN physical layer as standardized in ISO 11898‑2:2016. It specifies static and dynamic tests. The dynamic tests includes the test cases for the partly implemented Classical CAN protocol and CAN FD protocol as standardized in ISO 11898‑1:2015. The static tests describe the data to be given in datasheets.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 8 | Foreword |
| 9 | Introduction |
| 11 | 1 Scope 2 Normative references 3 Terms and definitions |
| 12 | 4 Symbols and abbreviated terms |
| 13 | 5 Global overview 5.1 OSI conformance test method |
| 17 | 5.2 General organization 5.3 Test case organization 5.3.1 Overview 5.3.2 Setup state |
| 18 | 5.3.3 Test state 5.3.4 Test frame definition for protocol related test cases |
| 19 | 5.3.5 Hierarchical structure of tests |
| 20 | 5.3.6 Elementary tests 5.3.7 Applicable test cases for IUTs with enhanced voltage biasing 6 Test type 1, static test cases |
| 25 | 7 Test type 2, normal CAN communication acceptance 7.1 Test class 1, valid frame format 7.1.1 ID test in CBFF messages |
| 26 | 7.1.2 ID test in CEFF messages |
| 27 | 7.1.3 WUP element of WUF |
| 28 | 7.1.4 WUF element of another valid frame — CBFF message |
| 29 | 7.1.5 WUF element of another valid frame — CEFF message 7.1.6 Acceptance of no nominal “SRR” in CEFF message |
| 30 | 7.1.7 Absent bus idle after data frame 7.1.8 Stuff acceptance test 1 |
| 31 | 7.1.9 Stuff acceptance test 2 |
| 32 | 7.1.10 Acceptance of Sync Sequence |
| 33 | 7.1.11 Idle detection after CAN FD frame (FD tolerant implementation only) |
| 34 | 7.2 Test class 2, error detection 7.2.1 Stuff error test 1 |
| 35 | 7.2.2 Stuff error test 2 |
| 36 | 7.2.3 CRC error test 7.2.4 Form error in data frame |
| 37 | 7.3 Test class 3, error frame management 7.3.1 Absent bus idle after error scenario |
| 38 | 7.3.2 Active error condition during ignored frames after switching on the bias 7.3.3 Passive error condition during ignored frames after switching on the bias |
| 39 | 7.4 Test class 4, CAN bit decoding 7.4.1 Correct sampling of the 10th bit after the last dominant edge causing resync |
| 40 | 7.4.2 Correct sampling of the 10th bit after the last dominant edge after hard sync |
| 41 | 7.4.3 IUT robustness against dominant bit extensions 7.4.4 IUT robustness against dominant bit shortening |
| 42 | 7.4.5 Correct sampling after bit deformation and hard sync |
| 43 | 7.4.6 No frame constant bit deformation due to loss of arbitration or ringing effects |
| 44 | 7.4.7 Glitch filtering test in idle state 7.4.8 Glitch filtering test after FD format frame after IFS and EOF (FD tolerant implementation only) |
| 45 | 7.4.9 Glitch filtering test in CAN FD data phase (FD tolerant implementation only) |
| 46 | 7.4.10 Bit (glitch) detection test in CAN FD data phase (FD tolerant implementation only) 7.4.11 Clock tolerance test |
| 47 | 7.4.12 Not constant network timing due to loss of arbitration |
| 48 | 8 Test type 3, WUF evaluation 8.1 Test class 1, CAN message ID filter test 8.1.1 Message filter / CBFF – test 1 |
| 49 | 8.1.2 Message filter / CBFF – test 2 |
| 50 | 8.1.3 Message filter / CBFF – test 3 |
| 51 | 8.1.4 Message filter / CBFF – test 4 |
| 52 | 8.1.5 Message filter / CEFF – test 1 |
| 53 | 8.1.6 Message filter / CEFF – test 2 |
| 54 | 8.1.7 Message filter / CEFF – test 3 |
| 55 | 8.1.8 Message filter / CEFF – test 4 |
| 56 | 8.2 Test class 2, CAN message data filter test 8.2.1 Message data filter – matching data field |
| 57 | 8.3 Test class 3, CAN message DLC filter tests 8.3.1 Message DLC filter test |
| 58 | 8.4 Test class 4, optional data mask bit tests 8.4.1 Message filter / CBFF – test 1 while DLC matching condition disabled |
| 59 | 8.4.2 Message filter / CBFF – test 2 while DLC matching condition disabled |
| 60 | 8.4.3 Message filter / CBFF – test 3 while DLC matching condition disabled |
| 61 | 8.4.4 Message filter / CBFF – test 4 while DLC matching condition disabled |
| 62 | 8.4.5 Message filter / CEFF – test 1 while DLC matching condition disabled |
| 63 | 8.4.6 Message filter / CEFF – test 2 while DLC matching condition disabled |
| 64 | 8.4.7 Message filter / CEFF – test 3 while DLC matching condition disabled |
| 65 | 8.4.8 Message filter / CEFF – test 4 while DLC matching condition disabled |
| 66 | 8.4.9 Acceptance of frames independent of the DLC while DLC matching condition disabled |
| 67 | 8.4.10 Acceptance of remote frames independent of the DLC while DLC matching condition disabled |
| 68 | 8.5 Test class 5, non-acceptance of remote frames 8.5.1 Non-acceptance of remote frames |
| 69 | 9 Test type 4, FEC management 9.1 General 9.2 Test class 1, valid frame format 9.2.1 FEC decrement on valid frame presence |
| 70 | 9.2.2 FEC no increment on form error in error delimiter |
| 71 | 9.2.3 FEC no increment on sixth bit of error delimiter |
| 72 | 9.2.4 FEC no increment on ACK error |
| 73 | 9.2.5 FEC no increment on form error in ACK delimiter |
| 74 | 9.2.6 FEC no increment on form error in EOF field |
| 75 | 9.2.7 FEC no increment on glitches |
| 76 | 9.2.8 FEC no increment on classical CAN frames with not nominal “FDF, r0” |
| 77 | 9.2.9 FEC no increment on CAN FD frames (FD tolerant implementation only) |
| 79 | 9.3 Test class 2, error detection 9.3.1 FEC increment on form error in CRC delimiter |
| 80 | 9.3.2 FEC increment on stuff error |
| 81 | 9.3.3 FEC increment on CRC error |
| 82 | 9.3.4 FEC incremented once when active error flag length is 13 bit 9.3.5 FEC incremented once when active error flag is longer than 13 bit |
| 83 | 9.4 Test class 3, HS-PMA handling 9.4.1 FEC reset after expiration of tSILENCE |
| 84 | 9.4.2 FEC reset on enabling selective wake-up function |
| 85 | 9.4.3 FEC no reset during change from normal to low-power mode (optional) |
| 86 | 9.4.4 FEC evaluation direct after WUP presence |
| 87 | 10 Test type 5, HS-PMA implementation 10.1 Test class 1, WUP 10.1.1 Wake-up after valid WUP |
| 88 | 10.1.2 No wake-up after invalid WUP |
| 89 | 10.1.3 No wake-up after expiration of optional timer tWake |
| 90 | 10.1.4 Reset of the optional timer tWake |
| 91 | 10.1.5 No wake-up due to not stabilized recessive bus state |
| 92 | 10.2 Test class 2, low-power mode operation 10.2.1 Reset of the timer tSILENCE |
| 93 | 10.2.2 Expiration of the timer tSILENCE AND implementation in low-power mode |
| 94 | 10.2.3 Biasing independency from VCC availability |
| 95 | 10.2.4 Transmitter in low-power mode |
| 96 | 10.2.5 Wake-up independency from VCC availability |
| 97 | Bibliography |
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BS ISO 16845-2:2018 – TC:2020 Edition
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