tarou yamada / servo

Dependents:   serial_connected_mcu_nucleo serial_connected_mcu_nucleo

servo.cpp@0:54b8292756b8, 2016-02-26 (annotated)

Committer:
inst
Date:
Fri Feb 26 16:09:01 2016 +0000
Revision:
0:54b8292756b8
Child:
1:ffc003a37375

        

        
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#include "servo.hpp"





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#include "mbed.h"





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namespace mbed_stl {





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const float servo::min_position_sec_ = 0.9f * 0.001f;





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const float servo::max_position_sec_ = 2.1f * 0.001f;





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servo::servo(PinName pin) : pwm_(pin) {





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    pwm_.period(20.0f * 0.001f);





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}





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void servo::set_position(float pos) {





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    pwm.pulsewidth((1.0f - pos) * min_position_sec + pos * max_position_sec);





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}





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} /* namespace mbed_stl */