twr_pyq1648.h

#ifndef _TWR_PYQ1648_H
#define _TWR_PYQ1648_H
 
#include <twr_tick.h>
#include <twr_gpio.h>
#include <twr_scheduler.h>
 
 
 
typedef enum
{
    TWR_PYQ1648_EVENT_ERROR = 0,
 
    TWR_PYQ1648_EVENT_MOTION = 1
 
} twr_pyq1648_event_t;
 
 
typedef enum
{
    TWR_PYQ1648_SENSITIVITY_LOW = 0,
 
    TWR_PYQ1648_SENSITIVITY_MEDIUM = 1,
 
    TWR_PYQ1648_SENSITIVITY_HIGH = 2,
 
    TWR_PYQ1648_SENSITIVITY_VERY_HIGH = 3
 
} twr_pyq1648_sensitivity_t;
 
 
typedef struct twr_pyq1648_t twr_pyq1648_t;
 
 
typedef enum
{
    TWR_PYQ1648_STATE_ERROR = -1,
    TWR_PYQ1648_STATE_INITIALIZE = 0,
    TWR_PYQ1648_STATE_IGNORE = 1,
    TWR_PYQ1648_STATE_CHECK = 2
 
} twr_pyq1648_state_t;
 
struct twr_pyq1648_t
{
    twr_gpio_channel_t _gpio_channel_serin;
    twr_gpio_channel_t _gpio_channel_dl;
    void (*_event_handler)(twr_pyq1648_t *, twr_pyq1648_event_t, void *);
    void *_event_param;
    twr_pyq1648_state_t _state;
    uint32_t _config;
    uint8_t _sensitivity;
    twr_tick_t _blank_period;
    twr_tick_t _aware_time;
    twr_tick_t _ignore_untill;
    twr_scheduler_task_id_t _task_id;
};
 
 
 
void twr_pyq1648_init(twr_pyq1648_t *self, twr_gpio_channel_t gpio_channel_serin, twr_gpio_channel_t gpio_channel_dl);
 
 
void twr_pyq1648_set_event_handler(twr_pyq1648_t *self, void (*event_handler)(twr_pyq1648_t *, twr_pyq1648_event_t, void *), void *event_param);
 
 
void twr_pyq1648_set_sensitivity(twr_pyq1648_t *self, twr_pyq1648_sensitivity_t sensitivity);
 
 
void twr_pyq1648_set_blank_period(twr_pyq1648_t *self, twr_tick_t blank_period);
 
 
#endif // _TWR_PYQ1648_H