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Implementation of software serial using any pin #423

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Implementation of software serial using any pin #423

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6 changes: 6 additions & 0 deletions libraries/Wire/Wire.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,12 @@ void arduino::MbedI2C::begin() {
master = new mbed::I2C(_sda, _scl);
}

void arduino::MbedI2C::begin(int sda, int scl) {
_sda = digitalPinToPinName(sda);
_scl = digitalPinToPinName(scl);
master = new mbed::I2C(_sda, _scl);
}

void arduino::MbedI2C::begin(uint8_t slaveAddr) {
#ifdef DEVICE_I2CSLAVE
slave = new mbed::I2CSlave((PinName)_sda, (PinName)_scl);
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1 change: 1 addition & 0 deletions libraries/Wire/Wire.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ class MbedI2C : public HardwareI2C
MbedI2C(int sda, int scl);
MbedI2C(PinName sda, PinName scl);
virtual void begin();
virtual void begin(int sda, int scl);
#ifndef DEVICE_I2CSLAVE
virtual void __attribute__ ((error("I2C Slave mode is not supported"))) begin(uint8_t address);
#else
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