你好!
imx6DQ 移植xc7160外置isp + imx298 sensor,可见光滚屏,
正常成像:
滚动异常成像如下:
更详细的滚动现象见附件video
android版本 6.0.1
kernel版本 4.1.15-g78b8542
camera通道配置如下:
ipu_id = <0>;
csi_id = <1>;
v_channel_id = <1>;
80M pclk,4 lanes
出现滚屏现象时,读取MIPI_CSI_ERR1寄存器值等于0x20020000
根据 IMX6DQRM.pdf手册查到对应以下错误:
请帮忙分析什么原因造成成像滚动的
谢谢!
This issue may due to different reasons. e.g. the incorrect resolution or incorrect capture data format.
For your reference, this is an experience of porting a camera.
https://community.nxp.com/message/969155?commentID=969155#comment-969155
Attached is a porting guide. You can read the Chapter 7 about how to porting a camera.
图像格式是UYVY是正确的,分辨率1280x720的,这种滚屏是随机出现的,有没有可能与sensor到主板的连接线有关?