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Commit a81e2d4

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P-R-O-C-H-Ypre-commit-ci-lite[bot]
andauthored
fix(i2s): Check if pin is used before clearing bus (#10833)
* fix(i2s): Check if pin is used before clearing bus * ci(pre-commit): Apply automatic fixes --------- Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
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‎libraries/ESP_I2S/src/ESP_I2S.cpp

Lines changed: 9 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -719,9 +719,15 @@ bool I2SClass::end() {
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#if SOC_I2S_SUPPORTS_TDM
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case I2S_MODE_TDM:
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#endif
722-
perimanClearPinBus(_mclk);
723-
perimanClearPinBus(_bclk);
724-
perimanClearPinBus(_ws);
722+
if (_mclk >= 0) {
723+
perimanClearPinBus(_mclk);
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}
725+
if (_bclk >= 0) {
726+
perimanClearPinBus(_bclk);
727+
}
728+
if (_ws >= 0) {
729+
perimanClearPinBus(_ws);
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}
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if (_dout >= 0) {
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perimanClearPinBus(_dout);
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}

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