jiexuan fan / ServoController_2

mit

Dependencies:   QEI mbed-src

CurrentSense.h

Committer:
coldplay
Date:
2018-12-24
Revision:
5:e90c8b57811c
Parent:
4:5ae9f8b3a16f

File content as of revision 5:e90c8b57811c:

#include "mbed.h"

#ifndef CURRENT_SENSE_H
#define CURRENT_SENSE_H

// 3.3V max ADC reading / 0.140V/A from the current amp
#define ADC_TO_CURRENT_SCALE (3.3/.140)

class CurrentSense {
    public:
        CurrentSense(PinName current_pin);
        
        float get_current(void);
    
    private:
        AnalogIn current_pin_;
};

#endif