Amanda Travieso
Outputs humidity to the serial terminal.
HIH_4010.h@0:a8fcc4098c24, 2015-06-23 (annotated)
- Committer:
- atravieso
- Date:
- Tue Jun 23 18:40:14 2015 +0000
- Revision:
- 0:a8fcc4098c24
Working for the HIH-5030 series humidity sensor. Written for 16-bit A to D.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| atravieso | 0:a8fcc4098c24 | 1 | |
| atravieso | 0:a8fcc4098c24 | 2 | |
| atravieso | 0:a8fcc4098c24 | 3 | #include "mbed.h" |
| atravieso | 0:a8fcc4098c24 | 4 | |
| atravieso | 0:a8fcc4098c24 | 5 | class HIH4010 { |
| atravieso | 0:a8fcc4098c24 | 6 | |
| atravieso | 0:a8fcc4098c24 | 7 | public: |
| atravieso | 0:a8fcc4098c24 | 8 | |
| atravieso | 0:a8fcc4098c24 | 9 | HIH4010(float dataPin, float supplyVoltage, float referenceVoltage); |
| atravieso | 0:a8fcc4098c24 | 10 | |
| atravieso | 0:a8fcc4098c24 | 11 | float getSensorRH(); |
| atravieso | 0:a8fcc4098c24 | 12 | float getTrueRH(float temperature); |
| atravieso | 0:a8fcc4098c24 | 13 | float vout(); |
| atravieso | 0:a8fcc4098c24 | 14 | |
| atravieso | 0:a8fcc4098c24 | 15 | private: |
| atravieso | 0:a8fcc4098c24 | 16 | float pin; /* IO pin connected to sensor's data pin */ |
| atravieso | 0:a8fcc4098c24 | 17 | float vSupply; /* voltage supplying the humidity sensor */ |
| atravieso | 0:a8fcc4098c24 | 18 | float slope; /* value may be calculated or factory calibrated */ |
| atravieso | 0:a8fcc4098c24 | 19 | float zeroOffset; /* value may be calcualted or factory calibrated */ |
| atravieso | 0:a8fcc4098c24 | 20 | float vRef; /* analog voltage reference, in volts */ |
| atravieso | 0:a8fcc4098c24 | 21 | |
| atravieso | 0:a8fcc4098c24 | 22 | }; |
| atravieso | 0:a8fcc4098c24 | 23 |