IAR中断写法：SIGNAL(),INTERRUPT()

只看该作者 · 2008-4-2 09:28

#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 INTERRUPT(A)
PRAGMA_STR(__VECTOR__(A))
__nested __interrupt void SIGNAL##_##A(void)

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

#define INTERRUPT_NAKED(A)
PRAGMA_STR(__VECTOR__(A))
__raw __nested __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

只看该作者 · 2008-4-2 09:28

如定时器0溢出中断写法：

SIGNAL(SIG_OVERFLOW0)   //定时器0溢出中断
{
}

INTERRUPT(SIG_OVERFLOW0)  //定时器0溢出中断，快速开中断
{
}

SIGNAL_NAKED(SIG_OVERFLOW0)   //定时器0溢出中断，裸中断，不进行断点现场保护
{
}

INTERRUPT_NAKED(SIG_OVERFLOW0)   //定时器0溢出中断，裸中断，快速开中断且不进行断点现场保护
{
}