ci13lc_pwm.h

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#ifndef _CI13LC_PWM_H_
#define _CI13LC_PWM_H_

#include "ci_system.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum
{
    PWM0 = HAL_PWM0_BASE,
    PWM1 = HAL_PWM1_BASE,
    PWM2 = HAL_PWM2_BASE,
    PWM3 = HAL_PWM3_BASE,
}pwm_base_t;

typedef enum
{   
    PWM_LEVEL_LOW = 0,  
    PWM_LEVEL_HIGH = 1, 
}pwm_level_t;

typedef enum
{
    pwm_clk_pclk = 0,
    pwm_clk_exit = 1,
}pwm_clk_sel_t;

typedef struct
{
    pwm_clk_sel_t clk_sel;          
    unsigned int freq;              
    unsigned int duty;              
    unsigned int duty_max;          
}pwm_init_t;

void pwm_init(pwm_base_t base,pwm_init_t init);
void pwm_start(pwm_base_t base);
void pwm_stop(pwm_base_t base);
void pwm_set_duty(pwm_base_t base,unsigned int duty,unsigned int duty_max);
void pwm_set_restart_md(pwm_base_t base, uint8_t cmd);
void pwm_set_stop_level(pwm_base_t base, pwm_level_t level);

#ifdef __cplusplus
}
#endif

#endif