42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
// Customizations for 2nd generation Subaru BRZ / Toyota GR86
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// (2022+ model years).
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#if !defined(RACECHRONO_BIY_BLE_DEVICE_FT86_GEN2_H)
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#define RACECHRONO_BIY_BLE_DEVICE_FT86_GEN2_H
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const long BAUD_RATE = 500 * 1e3; // 500k.
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uint8_t getUpdateRateDivider(uint32_t can_id) {
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// This is sent over the CAN bus 50 times per second and includes brake
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// system pressure. It's useful to have this at the highest update rate
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// possible, as braking can be very short, e.g. at autocross.
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if (can_id == 313) {
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return 1;
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}
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// This is sent over the CAN bus 10 times per second, we want 1.
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if (can_id == 837) {
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return 10;
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}
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// These are sent over the CAN bus 100 times per second, we want 25.
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if (can_id < 0x100) {
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return 4;
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}
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// These are sent over the CAN bus 50 times per second, we want 25.
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if (can_id < 0x200) {
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return 2;
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}
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// OBD responses should be rare, don't limit them at all if we're listening to
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// them.
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if (can_id > 0x700) {
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return 1;
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}
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return DEFAULT_UPDATE_RATE_DIVIDER;
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}
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#endif // RACECHRONO_BIY_BLE_DEVICE_FT86_GEN1_H
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