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fix(Wire): in case of slave, (re)enable interrupt when configuring clock #1818

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Aug 30, 2022
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fix(Wire): in case of slave, (re)enable interrupt when configuring clock #1818

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4 changes: 4 additions & 0 deletions libraries/Wire/src/Wire.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -117,6 +117,10 @@ void TwoWire::end(void)
void TwoWire::setClock(uint32_t frequency)
{
i2c_setTiming(&_i2c, frequency);
if (_i2c.isMaster == 0) {
i2c_attachSlaveTxEvent(&_i2c, onRequestService);
i2c_attachSlaveRxEvent(&_i2c, onReceiveService);
}
}

uint8_t TwoWire::requestFrom(uint8_t address, uint8_t quantity, uint32_t iaddress, uint8_t isize, uint8_t sendStop)
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