forked from Imagelibrary/rtems
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
#ifndef __LPC_TIMER_H
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#define __LPC_TIMER_H
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/*************************************************************************
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*
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* File name : Timer.h
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*
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**************************************************************************/
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/* Timer Control register bit descriptions */
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#define TCR_ENABLE_BIT 0
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#define TCR_RESET_BIT 1
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// The channel name which is used in matching, in fact they represent
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// corresponding Match Register
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#define CH_MAXNUM 4
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#define CH0 0
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#define CH1 1
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#define CH2 2
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#define CH3 3
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// The channel name which is used in capturing, in fact they represent
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// corresponding Capture Register
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#define CPCH_MAXNUM 4
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#define CPCH0 0
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#define CPCH1 1
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#define CPCH2 2
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#define CPCH3 3
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//The actions when matching
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#define TimerAction_Interrupt 0x1
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#define TimerAction_ResetTimer 0x2
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#define TimerAction_StopTimer 0x4
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//Interrupt source type
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#define TIMERMR0Int 0x01
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#define TIMERMR1Int 0x02
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#define TIMERMR2Int 0x04
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#define TIMERMR3Int 0x08
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#define TIMERCR0Int 0x10
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#define TIMERCR1Int 0x20
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#define TIMERCR2Int 0x40
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#define TIMERCR3Int 0x80
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#define TIMERALLInt 0xFF
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#endif //__LPC_Timer_H
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