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PSA CAN ignition #2306

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PSA CAN ignition #2306

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51a12a9
add PSA exception
elkoled Dec 13, 2025
a563af0
add PSA exception with counter
elkoled Dec 17, 2025
3364008
add PSA exception with other msg
elkoled Dec 18, 2025
b7dacfe
fix
elkoled Dec 18, 2025
4ce60f3
PSA ignition with 0x432
elkoled Dec 18, 2025
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13 changes: 13 additions & 0 deletions board/drivers/can_common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,19 @@ void ignition_can_hook(CANPacket_t *msg) {
ignition_can_cnt = 0U;
}

// PSA exception
if ((msg->addr == 0x432) && (len == 8)) {
int counter = msg->data[1] & 0xFU;

static int prev_counter_psa = -1;
if ((counter == ((prev_counter_psa + 1) % 16)) && (prev_counter_psa != -1)) {
// Dat_BSI1->P369_Com_stElecNetRaw
ignition_can = (msg->data[7] >> 4) == 0x5U;
ignition_can_cnt = 0U;
}
prev_counter_psa = counter;
}

}
}

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