我在 video_vga 实例中仅初始化了部分 VPFE 寄存器,然后程序就能够完成影像数据采集。我想知道如何在 DM6437 中将影像数据传输到 SDRAM。我怎么知道是否已经获得一帧影像?中断还是其它方式?
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