irqsrc.h

一个PWM程序

#ifndef	__IRQ_SRC_H
#define	__IRQ_SRC_H


#define	MaxIrqNr	26

#define INT_GLOBAL	26
#define INT_EXTINT0	25
#define INT_EXTINT1	24
#define INT_EXTINT2	23
#define INT_EXTINT3	22
#define	INT_EXTINT4_7	21
#define	INT_TICK	20
#define	INT_ZDMA0	19
#define	INT_ZDMA1	18
#define	INT_BDMA0	17
#define	INT_BDMA1	16
#define	INT_WDT		15
#define	INT_UERR0_1	14
#define	INT_TIMER0	13
#define	INT_TIMER1	12
#define	INT_TIMER2	11
#define	INT_TIMER3	10
#define	INT_TIMER4	9
#define	INT_TIMER5	8
#define INT_UARTRX0	7
#define INT_UARTRX1	6
#define INT_IIC		5
#define INT_SIO		4
#define INT_UARTTX0	3
#define INT_UARTTX1	2
#define INT_RTC		1
#define INT_ADC		0

#define	DisableGblIrq()		rINTMSK  = 0x07ffffff
#define	EnableGblIrq()		rINTMSK &= 0xfbffffff 
#define	EnableIrq(BitMsk)	rINTMSK &= ~(1<<(BitMsk))
#define	DisableIrq(BitMsk)	rINTMSK |= 1<<(BitMsk)
#define	ClrPending(BitMsk)	rI_ISPC |= 1<<(BitMsk)

#endif