summaryrefslogtreecommitdiff
path: root/bsp/swm320/libraries/SWM320_StdPeriph_Driver/SWM320_timr.h
blob: 38eaffacd81dc34594a27d8dfca830131cfc497f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#ifndef __SWM320_TIMR_H__
#define __SWM320_TIMR_H__

#define TIMR_MODE_TIMER 0
#define TIMR_MODE_COUNTER 1

void TIMR_Init(TIMR_TypeDef *TIMRx, uint32_t mode, uint32_t period, uint32_t int_en); //定时器/计数器初始化
void TIMR_Start(TIMR_TypeDef *TIMRx);                                                 //启动定时器,从初始值开始计时/计数
void TIMR_Stop(TIMR_TypeDef *TIMRx);                                                  //停止定时器
void TIMR_Halt(TIMR_TypeDef *TIMRx);                                                  //暂停定时器,计数值保持不变
void TIMR_Resume(TIMR_TypeDef *TIMRx);                                                //恢复定时器,从暂停处继续计数

void TIMR_SetPeriod(TIMR_TypeDef *TIMRx, uint32_t period); //设置定时/计数周期
uint32_t TIMR_GetPeriod(TIMR_TypeDef *TIMRx);              //获取定时/计数周期
uint32_t TIMR_GetCurValue(TIMR_TypeDef *TIMRx);            //获取当前计数值

void TIMR_INTEn(TIMR_TypeDef *TIMRx);       //使能中断
void TIMR_INTDis(TIMR_TypeDef *TIMRx);      //禁能中断
void TIMR_INTClr(TIMR_TypeDef *TIMRx);      //清除中断标志
uint32_t TIMR_INTStat(TIMR_TypeDef *TIMRx); //获取中断状态

#define PULSE_LOW 0
#define PULSE_HIGH 1

void Pulse_Init(uint32_t pulse, uint32_t int_en);
void Pulse_Start(void);
uint32_t Pulse_Done(void);

#endif //__SWM320_TIMR_H__