參考儀隆例程em78p259n中斷的應用

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#23,Zone115,Lane572,BiboRd.ZhangjiangHi-TechPark :+86215080-Fax:+86215080-一 中斷源的介 二 中斷相關寄存 1、RE（中斷標志寄存器2和喚醒控制寄存器 2、RF（中斷標志寄存器 3、IOCE0（中斷使能寄存器 4、IOCF0（中斷使能寄存器 三 中斷使用步 四 中斷使用舉 1、匯 2、C語 中斷的使一、中斷源的介紹ENI+1ENI+2ENI+3ENI+4ENI+5ENI+HPWTIE6ENI+LPWTIE789IOCE0，IOCF0為中斷設置寄存器，中斷的允許與在這兩個寄存器中設置，總中斷的允許志位必須清“0”。當執(zhí)行中斷子程序時，ACC、R3、R4的內(nèi)容將會自動被保存起來，直到離開中斷子程序后，被保存的值將會重新載入ACC、R3、Interrupt

二、中斷相關寄存器1、RE（中斷標志寄存 2和喚醒控制寄存器–––((2、RF（中斷標志寄存器Bit7(LPWTIF)：IR/ ((Bit3(TCCAIF)：TCCA溢出中斷標志位.。TCCA溢出時置“1”，由軟件清“0”3、IOCE0（中斷使能寄存器Bit6EIS)：P60(/INT)Bit5(CMPIE)：ADIF中斷使能位4、IOCF0（中斷使能寄存器(Bit6(HTWPIE)：HPWTIF中斷使能位Bit5(TCCCIE)：TCCCIF中斷使能位Bit4(TCCBIE)：TCCBIF中斷使能位Bit3TCCAIE)：TCCAIFBit2(EXIE)：EXIF中斷使能位Bit1(ICIE)：ICIF中斷使能位Bit0(TCIE)：TCIF中斷使能位三、中斷使用步驟2、設置P60(/INT)IOCE0Bit6(EIS)為“13IOCF0Bit2(EXIE)為“14、下“ENI四、中斷使用舉例1、匯 COUNTER0 COUNTER1 COUNTER2 INT_FLAG

DELAY DELAY_1ms 2、C語#include #defineDISI() #defineWDTC() #defineNOP() #defineENI() #defineSLEP()_asm{slep} CONTR()_asm{contr}\_asm{mov%P_scale,a}//讀寄存器CONT CONTW(IM_Value)_asm{mova,@IM_Value}\_asm{contw}//寫寄存器#defineucharunsignedexternintIntVecIdx;//occupied0x10:rpageuchar void void{