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TMS320DM8148: GPMC WAIT Pin 能作为外部中断吗

Part Number: TMS320DM8148

我想FPGA每读取摄像头一帧数据(大概1M数据量)后,发送中断信号给GPMC接口的WAIT Pin引脚,通知GPMC开始读FPGA的一帧数据。是每一帧数据通知一下GPMC 的WAIT Pin引脚,请问GPMC WAIT Pin可以作为外部中断触发引脚实现上叙功能吗?

谢谢!