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Add support for AVR boards in UNIT_4RELAY::begin #4

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Add support for AVR boards in UNIT_4RELAY::begin #4

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5 changes: 5 additions & 0 deletions src/Unit_4RELAY.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,12 @@ bool UNIT_4RELAY::begin(TwoWire *wire, uint8_t sda, uint8_t scl)
_wire = wire;
_sda = sda;
_scl = scl;
#if defined(ARDUINO_ARCH_AVR)
_wire->begin();
return true;
#else
return _wire->begin((int)_sda, (int)_scl, (uint32_t)0U);
#endif
}

/*! @brief Write a certain length of data to the specified register address. */
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