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89 lines
2.9 KiB
89 lines
2.9 KiB
/*****************************************************************************
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* uart.h: Header file for NXP LPC17xx Family Microprocessors
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*
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* Copyright(C) 2017,SensorControl
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* All rights reserved.
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*
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* History
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* 2009.05.27 ver 1.00 Prelimnary version, first Release
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*2017.01.10 ver 1.10 rename tick.h tick.c
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******************************************************************************/
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#ifndef __tick_H
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#define __tick_H
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#include "../clib/Type.h"
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#include "../msp/time.h"
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struct _s_nos_tick_
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{
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vU32 jiffies; // noos系统定时器最小计时单元
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vU32 t_1s;
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vU8 t1s_heatbeart; //noos 系统定时器整秒时刻标志,需要软件清除
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// vU8 t_10ms;
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};
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extern struct _s_nos_tick_ s_nos_tick;
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#if(TYPE_JIFFIES_5MS == D_sys_Jiffies)
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#define HZ 200
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#elif(TYPE_JIFFIES_10MS == D_sys_Jiffies)
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#define HZ 100
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#elif(TYPE_JIFFIES_25MS == D_sys_Jiffies)
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#define HZ 40
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#endif
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#define JIFFIES (1000/HZ)
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#define D_sys_now (s_nos_tick.jiffies)
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//D_sys_delay_msec以jiffies为最小计时单位，jiffies是10ms为例，参数n=12ms时，最终延时了20ms
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#define D_sys_delay_msec(n) do{ \
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if(n>0) \
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{ \
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U32 mstmp = D_sys_now; \
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while(D_sys_now - mstmp < (((n)-1)/JIFFIES) + 1); \
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} \
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}while(0)
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#define D_Tdelay_Msec(n) (((n)-1) / JIFFIES + 1)
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#define D_Tdelay_Sec(n) (((n)*1000-1) /JIFFIES + 1)
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#define D_Tdelay_5ms ((5-1) / JIFFIES + 1)
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#define D_Tdelay_10ms ((10-1) / JIFFIES + 1)
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#define D_Tdelay_100ms ((100-1) / JIFFIES + 1)
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#define D_Tdelay_200ms ((200-1) / JIFFIES+ 1)
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#define D_Tdelay_300ms ((300-1) / JIFFIES + 1)
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#define D_Tdelay_400ms ((400-1) / JIFFIES + 1)
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#define D_Tdelay_1s (1 * HZ)
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#define D_Tdelay_2s (2 * HZ)
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#define D_Tdelay_3s (3 * HZ)
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#define D_Tdelay_4s (4 * HZ)
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#define D_Tdelay_5s (5 * HZ)
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#define D_Tdelay_10s (10 * HZ)
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#define D_Tdelay_15s (15 * HZ)
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#define D_Tdelay_1min (1 * 60 * HZ)
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#define D_Tdelay_10min (10 * 60 * HZ)
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#define D_Tdelay_1h (60 * 60 * HZ)
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#define D_Tdelay_1day (24 * 60 * 60 * HZ)
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//必须配对
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#define L0_nos_tick10ms_start(start_n) start_n = s_nos_tick.t_50ms
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#define L0_nos_tick10ms_interval(start_n) (s_nos_tick.t_50ms - start_n)
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#define L0_nos_tick1s_start(start_n) start_n = s_nos_tick.t_1s
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#define L0_nos_tick1s_interval(start_n) (s_nos_tick.t_1s - start_n)
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//>>>//必须配对
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#define L2_tick_time_stamp(time_stamp) time_stamp = s_nos_tick.t_50ms;
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#define L2_tick_time_interval(time_stamp,time_overflow) (( s_nos_tick.t_50ms - time_stamp) > time_overflow)
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#define L3_tick_interval(x) L2_tick_time_interval(s_nos_tick.n_stamp,x)
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#define L2_tick_stamp() L2_tick_time_stamp(s_nos_tick.n_stamp);
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extern void L1_tick_init(void);
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extern void L1_tick_tick (void);
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#endif /* end __tick_H */
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/*****************************************************************************
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** End Of File
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******************************************************************************/
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