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Sercom: partially revert error handling change #378

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Sercom: partially revert error handling change #378

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4 changes: 1 addition & 3 deletions cores/arduino/SERCOM.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -605,9 +605,7 @@ bool SERCOM::sendDataMasterWIRE(uint8_t data)
while(!sercom->I2CM.INTFLAG.bit.MB) {
// If a data transfer error occurs, the MB bit may never be set.
// Check the error bit and bail if it's set.
// The data transfer errors that can occur (including BUSERR) are all
// rolled up into INTFLAG.bit.ERROR from STATUS.reg
if (sercom->I2CM.INTFLAG.bit.ERROR) {
if (sercom->I2CM.STATUS.bit.BUSERR) {
return false;
}
}
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