请教在IARAVR软件写中断入口该怎样写呀

只看该作者 · 2008-2-20 11:29

我是这样写的怎么不对呀，该要怎样写呀？
#pragma vector=0x8//定时器0溢出中断入口地址
__interrupt void timer1_ovf_isr(void)

#pragma vector=0xe//AD中断入口地址
__interrupt void adc_isr(void)

只看该作者 · 2008-2-22 19:39

#ifndef __IAR_SIGNAL_H__
#define __IAR_SIGNAL_H__

#include <intrinsics.h>

#define sei() __enable_interrupt()
#define cli() __disable_interrupt()

#define _PRAGMA_STR(A) _Pragma(#A)
#define PRAGMA_STR(A) _PRAGMA_STR(A)
#define __VECTOR__(A) vector=A

#define SIGNAL(A)
PRAGMA_STR(__VECTOR__(A))
__interrupt void SIGNAL##_##A(void)

#define SIG_INTERRUPT0            INT0_vect
#define SIG_INTERRUPT1        INT1_vect
#define SIG_OUTPUT_COMPARE2    TIMER2_COMP_vect
#define SIG_OVERFLOW2            TIMER2_OVF_vect
#define SIG_INPUT_CAPTURE1    TIMER1_CAPT_vect
#define SIG_OUTPUT_COMPARE1A    TIMER1_COMPA_vect
#define SIG_OUTPUT_COMPARE1B    TIMER1_COMPB_vect
#define SIG_OVERFLOW1        TIMER1_OVF_vect
#define SIG_OVERFLOW0        TIMER0_OVF_vect
#define SIG_SPI            SPI_STC_vect
#define SIG_USART_RECV        USART_RXC_vect
#define SIG_UART_RECV        USART_RXC_vect
#define SIG_USART_DATA        USART_UDRE_vect
#define SIG_UART_DATA        USART_UDRE_vect
#define SIG_USART_TRANS        USART_TXC_vect
#define SIG_UART_TRANS        USART_TXC_vect
#define SIG_ADC            ADC_vect
#define SIG_EEPROM_READY    EE_RDY_vect
#define SIG_COMPARATOR        ANA_COMP_vect
#define SIG_2WIRE_SERIAL    TWI_vect
#define SIG_INTERRUPT2        INT2_vect
#define SIG_OUTPUT_COMPARE0    TIMER0_COMP_vect
#define SIG_SPM_READY        SPM_RDY_vect

#endif

SIGNAL(SIG_OVERFLOW0)
{
}