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代码注释里cmos_pclk为74.25M,这里应该是摄像头输出的24M才对吧?然后我不加算法输出视频是流畅的,加了算法后视频是卡顿的,不知道该卡顿是否是时钟造成的。新人求指点
u_CMOS_Capture_RAW_Gray
(
.rst_n (sys_rst_n & cmos_init_done ), // global reset
.cmos_pclk (cmos_pclk ), // 74.25MHz CMOS Pixel clock input
.cmos_data (cmos_data ), // 8 bits cmos data input
.cmos_vsync (cmos_vsync ), // L: vaild, H: invalid
.cmos_href (cmos_href ), // H: vaild, L: invalid
.cmos_frame_vsync (cmos_frame_vsync ), // cmos frame data vsync valid signal
.cmos_frame_href (cmos_frame_href ), // cmos frame data href vaild signal
.cmos_frame_data (cmos_frame_Gray ), // cmos frame data output: 8 Bit raw data
//user interface
.cmos_vsync_end ( ),
.pixel_cnt ( ),
.line_cnt ( )
);
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