37 lines
843 B
C
37 lines
843 B
C
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//SysTick <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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#ifndef __SYSTICK_H
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#define __SYSTICK_H
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#include "sys.h"
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#define TMR_COUNT 4 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>
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//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>ṹ<EFBFBD>幤<EFBFBD><E5B9A4>ģʽ
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typedef enum
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{
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TMR_ONCE_MODE = 0, //һ<>ι<EFBFBD><CEB9><EFBFBD>ģʽ
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TMR_AUTO_MODE = 1 //<2F>Զ<EFBFBD><D4B6><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ģʽ
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} TMR_MODE_E;
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//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>ṹ<EFBFBD><E1B9B9>
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typedef struct
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{
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volatile uint8_t Mode; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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volatile uint8_t Flag; //<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־
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volatile uint32_t Count; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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volatile uint32_t PreLoad; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥװֵ
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} SOFT_TMR;
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void SysTick_Init(void);
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void Delay_ms(uint32_t n);
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void Delay_us(uint32_t n);
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void SysTick_StartTimer(uint8_t _id, uint32_t _period);
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void SysTick_StartAutoTimer(uint8_t _id, uint32_t _period);
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void SysTick_StopTimer(uint8_t _id);
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uint8_t SysTick_CheckTimer(uint8_t _id);
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int32_t SysTick_GetRunTime(void);
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int32_t SysTick_CheckRunTime(int32_t _LastTime);
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#endif
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