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Merge pull request #11 from nickn17/packet_filtering

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Add packet filtering (Ioniq only)
This commit is contained in:
kolaCZek
2020-12-24 00:08:51 +01:00
committed by GitHub
parent dfcaec7fe1 01cbd4592c
commit 34341fd7fb
1 changed files with 11 additions and 1 deletions
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12
CommObd2Can.cpp
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@@ -222,7 +222,7 @@ void CommObd2Can::sendFlowControlFrame() {
Receive PID Receive PID
*/ */
uint8_t CommObd2Can::receivePID() { uint8_t CommObd2Can::receivePID() {
if (!digitalRead(pinCanInt)) // If CAN0_INT pin is low, read receive buffer if (!digitalRead(pinCanInt)) // If CAN0_INT pin is low, read receive buffer
{ {
lastDataSent = millis(); lastDataSent = millis();
@@ -253,6 +253,16 @@ uint8_t CommObd2Can::receivePID() {
Serial.println(" [Ignored packet]"); Serial.println(" [Ignored packet]");
return 0xff; return 0xff;
} }
// Filter received messages (Ioniq only)
if(liveData->settings.carType == CAR_HYUNDAI_IONIQ_2018) {
long unsigned int atsh_response = liveData->hexToDec(liveData->currentAtshRequest.substring(4), 2, false) + 8;
if(rxId != atsh_response) {
Serial.println(" [Filtered packet]");
return 0xff;
}
}
Serial.println(); Serial.println();
processFrameBytes(); processFrameBytes();