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DSP6678 GPIO中断 CIC中断如何初始化



板子是DSP6678+FPGA 现在要调一个GPIO中断,要用到GPIO4,5,8,13 看手册说到 core中断只能打开GPIO8-15无法打开GPIO4和5  所以看到有CIC3可以打开GPIO所有的中断  ,中断函数这边现在不知道如何去打开CIC中断并且配置gpio 麻烦ti工程师指导一下!!!core中断这边测试是没问题的,进中断并且打印出信息!!!