单项选择题
Which of the following C language is used to enable the hardware interrupt output of AXI INTC?
以下哪条C语言用来使能AXI INTC的硬件中断输出?
A、Xil_Out32(XPAR_INTC_0_BASEADDR+XIN_IER_OFFSET,\
XPAR_AXI_GPIO_0_IP2INTC_IRPT_MASK|\
XPAR_AXI_GPIO_1_IP2INTC_IRPT_MASK|\
XPAR_AXI_TIMER_0_INTERRUPT_MASK);
B、Xil_Out32(XPAR_INTC_0_BASEADDR+XIN_MER_OFFSET,\
XIN_INT_MASTER_ENABLE_MASK|XIN_INT_HARDWARE_ENABLE_MASK);
C、Xil_Out32(XPAR_INTC_0_BASEADDR+XIN_IMR_OFFSET,\
XPAR_AXI_GPIO_0_IP2INTC_IRPT_MASK|\
XPAR_AXI_GPIO_1_IP2INTC_IRPT_MASK|\
XPAR_AXI_TIMER_0_INTERRUPT_MASK);
D、Xil_Out32(XPAR_INTC_0_BASEADDR+XIN_ISR_OFFSET,\
XPAR_AXI_GPIO_0_IP2INTC_IRPT_MASK|\
XPAR_AXI_GPIO_1_IP2INTC_IRPT_MASK|\
XPAR_AXI_TIMER_0_INTERRUPT_MASK);