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S3C2440中断与异常定义与基本知识
1.S3C2440中断初始化：#define BIT_ALLMSK(0xffffffff)void Isr_Init(void){pISR_UNDEF=(unsigned)HaltUndef;pISR_SWI =(unsigned)HaltSwi;pISR_PABORT=(unsigned)HaltPabort;pISR_DABORT=(unsigned)HaltDabort;rINT
1.S3C2440中断初始化：#define BIT_ALLMSK(0xffffffff)void Isr_Init(void){pISR_UNDEF=(unsigned)HaltUndef;pISR_SWI =(unsigned)HaltSwi;pISR_PABORT=(unsigned)HaltPabort;pISR_DABORT=(unsigned)HaltDabort;rINT
