#include "I2CDevice.h" I2CDevice::I2CDevice(uint8_t address, TwoWire *twi) : address(address), twi(twi), isPresent(false) { } boolean I2CDevice::begin() { twi->begin(); //On rejoint le bus I2C en tant que master twi->beginTransmission(address); isPresent = twi->endTransmission() == 0; return isPresent; }