rusefi
/
custom-board-bundle-sample-fork-of-rusefi
mirror of https://github.com/rusefi/custom-board-bundle-sample-fork-of-rusefi.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

RAM efficiency of VR crank trigger shapes #2182 

Audi OEM 5-cyl trigger pattern aka "Tri-Tach" https://rusefi.com/forum/viewtopic.php?f=5&t=1912
This commit is contained in:
rusefillc 2021-01-04 23:34:19 -05:00
parent 43f37c677a
commit 8c38664084
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
firmware/controllers/trigger/decoders/trigger_structure.cpp
View File

@ -186,6 +186,14 @@ extern bool printTriggerDebug;
void TriggerWaveform::calculateExpectedEventCounts(bool useOnlyRisingEdgeForTrigger) {
UNUSED(useOnlyRisingEdgeForTrigger);
if (!useOnlyRisingEdgeForTrigger) {
for (int i = 0;i<efi::size(expectedEventCount);i++) {
if (expectedEventCount[i] % 2 != 0) {
firmwareError(ERROR_TRIGGER_DRAMA, "Trigger: should be even %d %d", i, expectedEventCount[i]);
}
}
}
bool isSingleToothOnPrimaryChannel = useOnlyRisingEdgeForTrigger ? expectedEventCount[0] == 1 : expectedEventCount[0] == 2;
// todo: next step would be to set 'isSynchronizationNeeded' automatically based on the logic we have here
if (!shapeWithoutTdc && isSingleToothOnPrimaryChannel != !isSynchronizationNeeded) {