ci13lc_timer.h

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#ifndef _CI13LC_TIMER_H_
#define _CI13LC_TIMER_H_

#include "ci_system.h"

#ifdef __cplusplus
extern "C" {
#endif

#define TIMER_S_COUNT  (get_apb_clk())         
#define TIMER_MS_COUNT (get_apb_clk() / 1000)  
typedef enum
{
    TIMER0     = HAL_TIMER0_BASE,
    TIMER1     = HAL_TIMER1_BASE,
}timer_base_t;

typedef enum
{
    timer_count_mode_single = 0,
    timer_count_mode_auto = 1,  
    timer_count_mode_free = 2,  
    timer_count_mode_event = 3, 
}timer_count_mode_t;

typedef enum
{
    timer_clk_div_0 = 0,    
    timer_clk_div_2 = 1,    
    timer_clk_div_4 = 2,    
    timer_clk_div_16 = 3,   
}timer_clock_div_t;

typedef enum
{
    timer_iqr_width_f = 0,
    timer_iqr_width_2 = 1,
    timer_iqr_width_4 = 2,
    timer_iqr_width_8 = 3,
}timer_iqr_width_t;

typedef enum
{
    timer_clk_pclk = 0,
    timer_clk_exit = 1,
}timer_clk_sel_t;

typedef struct
{
    timer_count_mode_t mode;
    timer_clock_div_t div;
    timer_iqr_width_t width;
    unsigned int count;
    timer_clk_sel_t clk_sel;
}timer_init_t;

//函数接口声明
void timer_init(timer_base_t base,timer_init_t init);
void timer_set_mode(timer_base_t base,timer_count_mode_t mode);
void timer_start(timer_base_t base);
void timer_stop(timer_base_t base);
void timer_event_start(timer_base_t base);
void timer_set_count(timer_base_t base,unsigned int count);
void timer_get_count(timer_base_t base,unsigned int* count);
void timer_cascade_set(timer_base_t base,unsigned int count);
void timer_clear_irq(timer_base_t base);

#ifdef __cplusplus
}
#endif

#endif