 
- UID
- 104380
- 性别
- 男
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把这一句去掉:#pragma interrupt_handler RTI_isr
然后把中断程序写为:
#pragma CODE_SEG __NEAR_SEG NON_BANKED
void interrupt 7 RTI_isr(void)
{ unsigned char PORT_Value = 0x00;
PORT_Value = PORTA;
PORTB_BIT0 = PORT_Value&0x01;
PORTB_BIT1 = PORT_Value&0x02;
PORTB_BIT2 = PORT_Value&0x04;
} |
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