Method begin

libraries/TCA9555/TCA9555.cpp:34–40

#if defined(ESP8266) || defined(ESP32)
bool TCA9555::begin(const uint8_t dataPin, const uint8_t clockPin)
{
  _wire = &Wire;
  _wire->begin(dataPin, clockPin);
  if (! isConnected()) return false;
  return true;
}
#endif