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Arbitrary CAN-FD bus traffic
---

---

These captures are artifically generated CAN-FD messages and are not capturing
specific vehicle or industrial protocols.

Details:
https://en.wikipedia.org/wiki/CAN_FD

## Logic analyzer setup

The logic analyzer used was a Dreamsoucelab DSLogic Plus at a sample rate of
100MHz.

Channel 0 was hooked up to a PEAK-PCAN-USB Pro CAN-FD device which has two
CAN ports. Both ports were connected together using a selfmade circuit board.

The bus was externally terminated by adding a 120 Ohm resistor between CAN_L
and CAN_H.

The data has been generated using PEAK PCAN-View v4.2.1.533 software running
under Windows 7. Firmware on PCAN-USB Pro was v3.2.0. Driver version was 4.1.4.
Both ports were opened by running two instances of the software. One for each
port. All ACKs were handled by the participants.

## can_fd_std_without_brs_8.sr

This shows a single CAN-FD message with 8 bytes of data without
Bitrate Switch (BRS).

Nominal bitrate: 1M (CLK: 80MHz, BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data bitrate: 2M (ignored, since BRS is disabled)
Extended frame: No
BRS: No
11898-1 ISO-mode: On
ID: 0x42
Length: 8 bytes
Data is counting up from 0x00 to 0x07

## can_fd_without_brs_64.sr

This shows a single CAN-FD message with 64 bytes of data without
Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (Ignored, since BRS is disabled)
Extended Frame: No
BRS: No
11898-1 ISO-Mode: On
ID: 0x42
Length: 8 bytes
Data is counting up from 0x00 to 0x07

## can_fd_std_without_brs_64.sr

This shows a single CAN-FD message with 64 bytes of data without
Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (Ignored, since BRS is disabled)
Extended Frame: No
BRS: No
11898-1 ISO-Mode: On
ID: 0x42
Length: 64 bytes
Data is counting up from 0x00 to 0x3F

## can_fd_ext_without_brs_8.sr

This shows a single CAN-FD message with 8 bytes of data without
Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (Ignored, since BRS is disabled)
Extended Frame: Yes
BRS: No
11898-1 ISO-Mode: On
ID: 0x42
Length: 8 bytes
Data is counting up from 0x00 to 0x07

## can_fd_ext_without_brs_64.sr

This shows a single CAN-FD message with 64 bytes of data without
Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (Ignored, since BRS is disabled)
Extended Frame: Yes
BRS: No
11898-1 ISO-Mode: On
ID: 0x42
Length: 64 bytes
Data is counting up from 0x00 to 0x3F

## can_fd_std_brs_8.sr

This shows a single CAN-FD message with 64 bytes of data with Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (BRP: 4, TSeg1: 7, Tseg2: 2, Sjw: 1, SPP: 80%)
Extended Frame: No
BRS: Yes
11898-1 ISO-Mode: On
ID: 0x42
Length: 8 bytes
Data is counting up from 0x00 to 0x07

## can_fd_std_brs_64.sr

This shows a single CAN-FD message with 64 bytes of data with Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (BRP: 4, TSeg1: 7, Tseg2: 2, Sjw: 1, SPP: 80%)
Extended Frame: No
BRS: Yes
11898-1 ISO-Mode: On
ID: 0x42
Length: 64 bytes
Data is counting up from 0x00 to 0x3F

## can_fd_ext_brs_8.sr

This shows a single CAN-FD message with 64 bytes of data with Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (BRP: 4, TSeg1: 7, Tseg2: 2, Sjw: 1, SPP: 80%)
Extended Frame: Yes
BRS: Yes
11898-1 ISO-Mode: On
ID: 0x42
Length: 8 bytes
Data is counting up from 0x00 to 0x07

## can_fd_ext_brs_64.sr

This shows a single CAN-FD message with 64 bytes of data with Bitrate Switch (BRS).

Host Clock: 80MHz
Nominal Bitrate: 1M (BRP: 10, TSeg1: 5, Tseg2: 2, Sjw: 1, SPP: 75%)
Data Bitrate: 2M (BRP: 4, TSeg1: 7, Tseg2: 2, Sjw: 1, SPP: 80%)
Extended Frame: Yes
BRS: Yes
11898-1 ISO-Mode: On
ID: 0x42
Length: 64 bytes
Data is counting up from 0x00 to 0x3F
