timer_porting.h 文件参考

#include <stdint.h>

timer_porting.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

宏定义
#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)

类型定义
typedef enum timer_index	timer_index_t
	Definiton of the index of timers.

枚举
enum	timer_index { TIMER_INDEX_0 , TIMER_INDEX_1 , TIMER_INDEX_2 , TIMER_MAX_NUM }
	Definiton of the index of timers. 更多...

函数
uintptr_t	timer_porting_comm_addr_get (void)
	获取硬件定时器公共寄存器的基地址。
uintptr_t	timer_porting_base_addr_get (timer_index_t index)
	获取指定的硬件定时器的基地址。
void	timer_port_register_irq (timer_index_t index, uint32_t id, uint16_t priority)
	Timer注册中断。
void	timer_port_unregister_irq (timer_index_t index, uint32_t id)
	Timer去注册中断。
void	timer_porting_clock_value_set (uint32_t clock)
	更新timer的时钟频率值,此值应和真实输入时钟频率保持一致
uint32_t	timer_porting_clock_value_get (void)
	获取timer时钟频率
uint64_t	timer_porting_us_2_cycle (uint32_t us)
	毫秒转换为计数
uint32_t	timer_porting_cycle_2_us (uint64_t cycle)
	毫秒转换为计数
uint64_t	timer_porting_compensat_by_tcxo (uint64_t diff)