2015-07-10 06:01:56 -07:00
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/**
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* @file pwm_generator.h
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*
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* @date May 28, 2013
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2015-12-31 13:02:30 -08:00
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* @author Andrey Belomutskiy, (c) 2012-2016
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2015-07-10 06:01:56 -07:00
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*/
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#ifndef PWM_GENERATOR_H_
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#define PWM_GENERATOR_H_
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#include "global.h"
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#include "pwm_generator_logic.h"
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#define DEBUG_PWM FALSE
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#include "gpio_helper.h"
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void initPwmGenerator(void);
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/**
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* start a one-channel PWM driver
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*/
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void startSimplePwm(PwmConfig *state, const char *msg, OutputPin *output,
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float dutyCycle, float frequency, pwm_gen_callback *stateChangeCallback);
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/**
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* initialize GPIO pin and start a one-channel PWM driver
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*/
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void startSimplePwmExt(PwmConfig *state, const char *msg, brain_pin_e brainPin, OutputPin *output,
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float frequency, float dutyCycle, pwm_gen_callback *stateChangeCallback);
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/**
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* default implementation of pwm_gen_callback which simply toggles the pins
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*/
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void applyPinState(PwmConfig *state, int stateIndex);
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#endif /* PWM_GENERATOR_H_ */
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