在通道A输入CVBS信号,配置为656格式,工作完全正常。
配置为601格式,
i2c_write_char(VideoDecoderADDR,0x03,0x0d); //
i2c_write_char(VideoDecoderADDR,0x0d,0x40); //
在24,25脚上检测不到任何的输出。CLK 正常输出27M ,数据端口也有输出。
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