| 301 | |
| 302 | |
| 303 | uint8_t PCA9635::readReg(uint8_t reg) |
| 304 | { |
| 305 | _wire->beginTransmission(_address); |
| 306 | _wire->write(reg); |
| 307 | _error = _wire->endTransmission(); |
| 308 | if (_wire->requestFrom(_address, (uint8_t)1) != 1) |
| 309 | { |
| 310 | _error = PCA9635_ERROR; |
| 311 | return 0; |
| 312 | } |
| 313 | _error = PCA9635_OK; |
| 314 | _data = _wire->read(); |
| 315 | return _data; |
| 316 | } |
| 317 | |
| 318 | |
| 319 | // -- END OF FILE -- |