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c6678基于sysbios下的网口接收数据

现在正在做网口的例程,初始化的程序用的是windows上裸跑的例程。给PC端发送数据都没有问题,但是接收不到中断。经查看状态寄存器中的位已经置1(gpQM_INTD_regs->STATUS_REG0),也就是说事件已经发生了。但就是不跳转到isr服务程序中。

var hwiParams = new Hwi.Params;
hwiParams.arg = 5;
hwiParams.enableInt = false;
hwiParams.eventId = 48;
Hwi.create(4, '&interruptISR', hwiParams);

硬件中断模块静态初始化。麻烦大神给解决一下。急,谢谢了!