// pwm gforth interface version 08.01

#define PWM_VERSION 801

#ifdef __cplusplus
extern "C" {
#endif

// functions in the adafruit pca9685 pwm driver
//
extern int pwm_test( void);
extern int pwm_isInitialized( void);
extern int pwm_setFreq( float freq);
extern int pwm_setDutyCycle( float duty_cycle, int channel_num, float delay );
extern int pwm_sleep( void);
extern int pwm_soft_reset( void);
extern int pwm_hard_reset( void);

// functions in pwm.c
//
extern int pwm_version( void);

#ifdef __cplusplus
}
#endif