Bayley Wang
/
analoghalls5
wut
voltagesensors.cpp
- Committer:
- bwang
- Date:
- 2015-03-02
- Revision:
- 3:0a2396597e0d
- Parent:
- 1:1f58bdcf2956
File content as of revision 3:0a2396597e0d:
#include "includes.h" #include "sensors.h" AnalogVoltageSensor::AnalogVoltageSensor(PinName pin, float scale) { _in = new AnalogIn(pin); _scale = scale; } void AnalogVoltageSensor::Zero() { _zero_level = (float) *_in; } float AnalogVoltageSensor::GetVoltage() { return ((float) *_in - _zero_level) * 3.3f / _scale; }