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turned on VW ignition based CAN logic

master
Riccardo 2019-10-22 17:27:35 -07:00
parent a0d8d5dae7
commit 101238c7f6
1 changed files with 5 additions and 7 deletions
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12
board/drivers/can.h
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@ -357,13 +357,11 @@ void ignition_can_hook(CAN_FIFOMailBox_TypeDef *to_push) {
// this message isn't all zeros when ignition is on
ignition_can = GET_BYTES_04(to_push) != 0;
}
// VW exception (not used yet)
// While we do monitor VW Terminal 15 (ignition-on) state, we are not currently acting on it. Instead we use the
// default GPIO ignition hook. We may do so in the future for harness integrations at the camera (where we only have
// T30 unswitched power) instead of the gateway (where we have both T30 and T15 ignition-switched power).
//if ((bus == 0) && (addr == 0x3C0)) {
// vw_ignition_started = (GET_BYTE(to_push, 2) & 0x2) >> 1;
//}
// VW exception
if ((addr == 0x3C0) && (len == 4)) {
// VW Terminal 15 (ignition-on) state
ignition_can = (GET_BYTE(to_push, 2) & 0x2) != 0;
}
}
}