63 lines
850 B
C
63 lines
850 B
C
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#ifndef _timer_H
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#define _timer_H
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#include "public.h"
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void timer0_init(u8 tmod, u8 th0, u8 tl0);
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void timer0_reset(u8 th0, u8 tl0);
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void timer1_init(u8 tmod, u8 th0, u8 tl0);
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void timer1_reset(u8 th0, u8 tl0);
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void timer0_init(u8 tmod, u8 th0, u8 tl0)
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{
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TMOD=(TMOD&0xF0)|(tmod&0x0F);//ѡ<><D1A1>Ϊ<EFBFBD><CEAA>ʱ<EFBFBD><CAB1>0ģʽ
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TH0=th0;
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TL0=tl0;
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ET0=1;//<2F><EFBFBD>ʱ<EFBFBD><CAB1>0<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>
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EA=1;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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TR0=0;
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}
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void timer0_open()
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{
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TR0=1;//<2F><EFBFBD>ʱ<EFBFBD><CAB1>
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}
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void timer0_close()
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{
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TR0=0;
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}
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void timer0_reset(u8 th0, u8 tl0)
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{
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TH0=th0;
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TL0=tl0;
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}
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void timer1_init(u8 tmod, u8 th1, u8 tl1)
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{
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TMOD=(TMOD&0x0F)|(tmod&0xF0);//ѡ<><D1A1>Ϊ<EFBFBD><CEAA>ʱ<EFBFBD><CAB1>1ģʽ
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TH1=th1;
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TL1=tl1;
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ET1=1;//<2F><EFBFBD>ʱ<EFBFBD><CAB1>0<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>
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EA=1;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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TR1=0;//<2F><EFBFBD>ʱ<EFBFBD><CAB1>
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}
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void timer1_reset(u8 th1, u8 tl1)
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{
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TH1=th1;
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TL1=tl1;
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}
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void timer1_open()
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{
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TR1=1;//<2F><EFBFBD>ʱ<EFBFBD><CAB1>
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}
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void timer1_close()
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{
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TR1=0;
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}
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#endif
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