| 239 | |
| 240 | |
| 241 | uint16_t MS5611::readProm(uint8_t reg) |
| 242 | { |
| 243 | // last EEPROM register is CRC - Page 13 datasheet. |
| 244 | uint8_t promCRCRegister = 7; |
| 245 | if (reg > promCRCRegister) return 0; |
| 246 | |
| 247 | uint8_t offset = reg * 2; |
| 248 | command(MS5611_CMD_READ_PROM + offset); |
| 249 | if (_result == 0) |
| 250 | { |
| 251 | uint8_t length = 2; |
| 252 | int bytes = _wire->requestFrom(_address, length); |
| 253 | if (bytes >= length) |
| 254 | { |
| 255 | uint16_t value = _wire->read() * 256; |
| 256 | value += _wire->read(); |
| 257 | return value; |
| 258 | } |
| 259 | return 0; |
| 260 | } |
| 261 | return 0; |
| 262 | } |
| 263 | |
| 264 | |
| 265 | uint32_t MS5611::readADC() |