LN10 - 2.30258509299404568402
| 13 | |
| 14 | //LN10 - 2.30258509299404568402 |
| 15 | double getDewPoint(unsigned int humidity, int temperature) |
| 16 | { |
| 17 | const double C = 235.66; // Constant from the datasheet HTU/SHT |
| 18 | return 1 / (1 / ((double)temperature / 100 + C) + (2 - log((double)humidity) / 2.30258509299404568402) / 1762.39) - |
| 19 | C; |
| 20 | } |
| 21 | |
| 22 | void si_read_ht() |
| 23 | { |