timer_porting.h

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#ifndef TIMER_PORT_H
#define TIMER_PORT_H
 
#include <stdint.h>
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#define MS_PER_S                    1000
#define US_PER_MS                   1000
#define TIMER_1_CYCLE               1
#define TIMER_2_CYCLE               2
#define HAL_TCXO_TICKS_PER_SECOND   24000000
#define TIMER_COMPENSAT_1_CYCLE_BY_TCXO       (HAL_TCXO_TICKS_PER_SECOND / CONFIG_TIMER_CLOCK_VALUE)
#define TIMER_COMPENSAT_2_CYCLE_BY_TCXO       (2 * HAL_TCXO_TICKS_PER_SECOND / CONFIG_TIMER_CLOCK_VALUE)
#define TIMER_COMPENSAT_3_CYCLE_BY_TCXO       (3 * HAL_TCXO_TICKS_PER_SECOND / CONFIG_TIMER_CLOCK_VALUE)
 
typedef enum timer_index {
    TIMER_INDEX_0,                      
    TIMER_INDEX_1,                      
    TIMER_INDEX_2,                      
    TIMER_MAX_NUM
} timer_index_t;
 
uintptr_t timer_porting_comm_addr_get(void);
 
uintptr_t timer_porting_base_addr_get(timer_index_t index);
 
void timer_port_register_irq(timer_index_t index, uint32_t id, uint16_t priority);
 
void timer_port_unregister_irq(timer_index_t index, uint32_t id);
 
void timer_porting_clock_value_set(uint32_t clock);
 
uint32_t timer_porting_clock_value_get(void);
 
uint64_t timer_porting_us_2_cycle(uint32_t us);
 
uint32_t timer_porting_cycle_2_us(uint64_t cycle);
 
uint64_t timer_porting_compensat_by_tcxo(uint64_t diff);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif