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PanGu开发板上预留了数字并行的Camera信号接口(J26),可以用于连接湃兔核的Camera模块,这里我们以i2M-CAM5640P模块为例。

ModelSensorInterface
i2M-CAM5640POV5640Parallel Digital


连接Camera模块前,先断开电源,连接好后再对开发板上电启动。

进入系统后可以使用以下命令来查看Camera模块是否识别正常。

# dmesg | grep ov5640
[    6.877493] ov5640 1-003c: Linked as a consumer to regulator.7
[    6.892253] ov5640 1-003c: 1-003c supply DVDD not found, using dummy regulator
[    6.921394] ov5640 1-003c: Linked as a consumer to regulator.0
[    6.926642] ov5640 1-003c: 1-003c supply AVDD not found, using dummy regulator
# dmesg | grep dcmi
[    6.917591] stm32-dcmi 4c006000.dcmi: Probe done

这里显示了ov5640识别正常,DCMI驱动也初始化正常。


然后在Weston系统的Launcher界面中点击第二个应用"Camera preview"。会将Camera模块捕捉的画面显示在屏幕上。

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