Standard CAN broadcast: Difference between revisions
(Created page with "== Standard CAN broadcast for RaceCapture and PodiumConnect == === Alert Messages === This describes the CAN format for Pit to Car alert messages. Messages are broadcasted...") |
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== Standard CAN broadcast for RaceCapture and PodiumConnect == | == Standard CAN broadcast for RaceCapture and PodiumConnect == | ||
== Alert Messages == | |||
This describes the CAN format for Pit to Car alert messages. | This describes the CAN format for Pit to Car alert messages. | ||
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|- | |- | ||
| Base Address + 1 || message character 8 || 9 || 10 || 11 || 12 || 13 || 14 || 15 | | Base Address + 1 || message character 8 || 9 || 10 || 11 || 12 || 13 || 14 || 15 | ||
|} | |||
== Timing and Scoring integration == | |||
CAN broadcast mapping for timing and scoring integration | |||
'''Base address:''' 0xA200 (41472) | |||
{| class="wikitable" | |||
|- | |||
! CAN ID !! What !! Offset !! Length !! Formula !! Units | |||
|- | |||
| 0xA200 (41472) || Position Overall || 0 || 2 || * 1 + 0 || | |||
|- | |||
| 0xA200 (41472) || Position in Class || 2 || 2 || * 1 + 0 || | |||
|- | |||
| 0xA200 (41472) || Competitor Number Ahead || 4 || 2 || * 1 + 0 || | |||
|- | |||
| 0xA200 (41472) || Competitor Number Behind || 6 || 2 || * 1 + 0 || | |||
|- | |||
| 0xA201 (41473) || Gap to Competitor Ahead || 0 || 2 || * 0.1 + 0.0 || sec. | |||
|- | |||
| 0xA201 (41473) || Gap to Competitor Behind || 2 || 2 || * 0.1 + 0.0 || sec. | |||
|- | |||
| 0xA202 (41473) || Laps to Competitor Ahead || 4|| 1 || * 1 + 0 || | |||
|- | |||
| 0xA202 (41473) || Laps to Competitor Behind || 5 || 1 || * 1 + 0 || | |||
|- | |||
| 0xA202 (41473) || Full Course Flag state || 6|| 1 || * 1 + 0 || 0=None; 1=Green; 2=Yellow; 3=Red; 4=Finish | |||
|- | |||
| 0xA202 (41473) || Competitor Flag State || 7 || 1 || * 1 + 0 || 0=no flag; 1=Black Flag | |||
|} | |} | ||
Revision as of 23:14, 7 September 2020
Standard CAN broadcast for RaceCapture and PodiumConnect
Alert Messages
This describes the CAN format for Pit to Car alert messages.
Messages are broadcasted in ASCII character format, with a maximum of 16 characters across two CAN messages.
Message priority is 0 - 2, with 0 = normal priority used for pit-to car alerts, and 1 - 2 reserved for future use.
Base address: 0xA100 (41216)
Address for message is calculated by the base address offset by priority:
- Priority 0 address: 0xA100 (41216) / 0xA101 (41217)
- Priority 1 address: 0xA102 (41218) / 0xA103 (41219)
- Priority 2 address: 0xA104 (41220) / 0xA105 (41221)
| CAN ID | Byte 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Base Address | message character 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Base Address + 1 | message character 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
Timing and Scoring integration
CAN broadcast mapping for timing and scoring integration
Base address: 0xA200 (41472)
| CAN ID | What | Offset | Length | Formula | Units |
|---|---|---|---|---|---|
| 0xA200 (41472) | Position Overall | 0 | 2 | * 1 + 0 | |
| 0xA200 (41472) | Position in Class | 2 | 2 | * 1 + 0 | |
| 0xA200 (41472) | Competitor Number Ahead | 4 | 2 | * 1 + 0 | |
| 0xA200 (41472) | Competitor Number Behind | 6 | 2 | * 1 + 0 | |
| 0xA201 (41473) | Gap to Competitor Ahead | 0 | 2 | * 0.1 + 0.0 | sec. |
| 0xA201 (41473) | Gap to Competitor Behind | 2 | 2 | * 0.1 + 0.0 | sec. |
| 0xA202 (41473) | Laps to Competitor Ahead | 4 | 1 | * 1 + 0 | |
| 0xA202 (41473) | Laps to Competitor Behind | 5 | 1 | * 1 + 0 | |
| 0xA202 (41473) | Full Course Flag state | 6 | 1 | * 1 + 0 | 0=None; 1=Green; 2=Yellow; 3=Red; 4=Finish |
| 0xA202 (41473) | Competitor Flag State | 7 | 1 | * 1 + 0 | 0=no flag; 1=Black Flag |
