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fix pin conflict check logic

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PaoloTK 2024-09-14 22:35:50 +02:00 committed by Blaz Kristan
parent 6a90b9a512
commit e34f179a82
1 changed files with 15 additions and 4 deletions
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19
wled00/FX_fcn.cpp
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@ -1266,12 +1266,23 @@ void WS2812FX::finalizeInit() {
bool clash;
do {
clash = false;
for (const auto &pin : defDataPins) {
if (pin == defPin[j]) {
defPin[j]++;
if (defPin[j] < WLED_NUM_PINS) clash = true;
// check for conflicts on current bus
for (const auto &pin : defPin) {
if (&pin != &defPin[j] && pin == defPin[j]) {
clash = true;
break;
}
}
// We already have a clash on current bus, no point checking next buses
if (!clash) {
// check for conflicts on next buses
for (unsigned k = pinsIndex + busPins; k < defNumPins; k++) {
if (defDataPins[k] == defPin[j]) {
clash = true;
break;
}
}
if (clash) defPin[j]++;
} while (clash);
}
}