| 30 | |
| 31 | |
| 32 | float AnalogUVSensor::read(uint8_t times) |
| 33 | { |
| 34 | uint32_t sum = 0; |
| 35 | if (times == 0) times = 1; |
| 36 | for (int i = 0; i < times; i++) |
| 37 | { |
| 38 | sum += analogRead(_analogPin); |
| 39 | } |
| 40 | uint16_t milliVolt = sum * (_volts * 1000.0) / (times * _maxADC); |
| 41 | return mV2index(milliVolt); |
| 42 | } |
| 43 | |
| 44 | |
| 45 | float AnalogUVSensor::mV2index(uint16_t milliVolt) |