在线名词解释大全 - 嵌入式系统 - 详细

若要允许中断INT_DMA3和INT_TIMER0,需要给中断屏蔽寄存器INTMSK如何赋值?

A
INTMSK&=~((0x1<<20)|(0x1<<10));
B
INTMSK|=~((0x1<<20)|(0x1<<10));
C
INTMSK&=~((0x1<<21)|(0x1<<11));
D
INTMSK|=~((0x1<<21)|(0x1<<11));
正确答案:
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