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RaceChronoDiyBleDevice
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Invert the recommended equation for steering angle so that it matches what RaceChrono expects

This commit is contained in:
Timur Iskhodzhanov 2022-07-05 23:50:46 -07:00
parent 3396d2614d
commit 3d56e66e1e
2 changed files with 2 additions and 2 deletions
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2
can_db/ft86.md
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@ -24,7 +24,7 @@ Channel name | CAN ID | Equation | Notes
Accelerator position (%) | 320 | `A/2.55` |
Brake position (%) | 209 | `min(C / 0.7, 100)` | The 0.7 divider seems to be a good value to get 100% at pressure slightly higher than those you're likely to use on the track for cars with no aero. You can use 0.8 or 0.9 if you see 100% too often.
Brake pressure | 209 | `C * 128` |
Steering angle | 208 | `bytesToIntLe(raw, 0, 2) * 0.1` | Positive value = turning right. You can add a `-` if you prefer it the other way around.
Steering angle | 208 | `bytesToIntLe(raw, 0, 2) * -0.1` | Positive value = turning left. You can add a `-` if you prefer it the other way around.
Speed | 209 | `bytesToIntLe(raw, 0, 2) * 0.015694` | May want to check the multiplier against an external GPS aevice
Engine RPM | 320 | `bitsToUIntLe(raw, 16, 14)` |
Coolant temperature | 864 | `D - 40` |

2
can_db/ft86_gen2.md
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@ -20,7 +20,7 @@ Channel name | CAN ID | Equation | Notes
Accelerator position (%) | 64 | `E / 2.55` |
Brake position (%) | 313 | `min(F / 0.7, 100)` | The 0.7 divider seems to be a good value to get 100% at pressure slightly higher than those you're likely to use on the track for cars with no aero. You can use 0.8 or 0.9 if you see 100% too often.
Brake pressure | 313 | `F * 128` | Coefficient taken from 1st gen cars, seems to match fine?
Steering angle | 312 | `bytesToIntLe(raw, 2, 2) * 0.1` | Positive value = turning right. You can add a `-` if you prefer it the other way around.
Steering angle | 312 | `bytesToIntLe(raw, 2, 2) * -0.1` | Positive value = turning left. You can add a `-` if you prefer it the other way around.
Speed | 313 | `bitsToUIntLe(raw, 16, 13) * 0.015694` | You may want to check the multiplier against an external GPS device, especially if running larger/smaller diameter tires
Engine RPM | 64 | `bitsToUIntLe(raw, 16, 14)` |
Coolant temperature | 837 | `E - 40` |