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vpfe接mt9v032摄像头,一直不产生中断

Other Parts Discussed in Thread: AM4379

vpfe接mt9v032摄像头,一直不产生中断,请高手指点,问题描述如下:

1.vpfe接了mt9v032的一个摄像头,但一直不产生中断,

2.用示波器测量PCLK,VD,HD都是有信号的,

3.vpfe的扫描方式是逐行扫描,采集的分辨率是640*480

3.vpfe的VDINT配置为:VDINT0=0; VDINT1=240(half of image height)

目前就是不产出中断,无法采集图像,请高手指点,谢谢。