hal_pwm.h

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#ifndef HAL_PWM_H
#define HAL_PWM_H
 
#include <stdint.h>
#include "errcode.h"
#include "pwm_porting.h"
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
typedef enum {
    PWM_ACTION_START,
    PWM_ACTION_STOP,
    PWM_ACTION_REFRESH,
    PWM_ACTION_CONTINUE_SET,
    PWM_ACTION_CONTINUE_CLR
} pwm_action_t;
 
typedef enum hal_pwm_set_time_id {
    PWM_SET_LOW_TIME = 0,       
    PWM_SET_HIGH_TIME,          
    PWM_SET_OFFSET_TIME,        
    PWM_SET_TIEM_MAX,
    PWM_SET_TIME_ID_INVALID = 0xFF
} hal_pwm_set_time_id_t;
 
typedef errcode_t (*hal_pwm_callback_t)(uint8_t channel);
 
typedef errcode_t (*hal_pwm_init_t)(void);
 
typedef void (*hal_pwm_deinit_t)(void);
 
typedef void (*hal_pwm_set_time_t)(hal_pwm_set_time_id_t id, pwm_channel_t channel, uint32_t time);
 
typedef void (*hal_pwm_set_cycles_t)(pwm_channel_t channel, uint16_t sycles);
 
typedef void (*hal_pwm_set_action_t)(uint8_t channel, pwm_action_t action);
 
typedef void (*hal_pwm_clear_t)(pwm_channel_t channel);
 
typedef void (*hal_pwm_register_t)(pwm_channel_t channel, hal_pwm_callback_t callback);
 
typedef void (*hal_pwm_unregister_t)(pwm_channel_t channel);
 
#if defined(CONFIG_PWM_USING_V151)
typedef void (*hal_pwm_set_group_t)(pwm_v151_group_t group, uint16_t channel);
 
#if defined(CONFIG_PWM_PRELOAD)
typedef void (*hal_pwm_config_preload_t)(pwm_v151_group_t group);
#endif /* CONFIG_PWM_PRELOAD */
#endif /* CONFIG_PWM_USING_V151 */
 
typedef struct {
    hal_pwm_init_t   init;                      
    hal_pwm_deinit_t deinit;                    
    hal_pwm_set_time_t   set_time;              
    hal_pwm_set_cycles_t  set_cycles;           
    hal_pwm_set_action_t  set_action;           
    hal_pwm_clear_t   isrclear;                 
    hal_pwm_register_t   registerfunc;          
    hal_pwm_unregister_t   unregisterfunc;      
#if defined(CONFIG_PWM_USING_V151)
    hal_pwm_set_group_t   set_group;            
#if defined(CONFIG_PWM_PRELOAD)
    hal_pwm_config_preload_t    config_preload;
#endif /* CONFIG_PWM_PRELOAD */
#endif /* CONFIG_PWM_USING_V151 */
} hal_pwm_funcs_t;
 
errcode_t hal_pwm_register_funcs(hal_pwm_funcs_t *funcs);
 
errcode_t hal_pwm_unregister_funcs(void);
 
hal_pwm_funcs_t *hal_pwm_get_funcs(void);
 
errcode_t hal_pwm_regs_init(void);
 
void hal_pwm_regs_deinit(void);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif