求助:s3c6410的ov9650摄像头问题

时间:2021-06-12 17:50:27
我用的华恒的s3c6410开发板,在用摄像头采集数据,并在LCD上观看视频的时候LCD花屏,出现横状条纹。提示信息如下
# /hhtech/app/cam2fb /dev/video13                                               
s3c_camera_driver.c : An object for a CIS is missing                            
 using msdma_input as a default CIS data structure !!!                       
s3c_camera_driver.c : An I2C Client for CIS sensor isn't registered 
//估计是这的问题            
camif_do_ioctl: C&P: VIDIOC_QUERYCAP                                            
camif_do_ioctl: C&P: VIDIOC_ENUMINPUT : index = 0                               
camif_do_ioctl: C&P: VIDIOC_S_INPUT                                             
C&P: VIDIOC_S_OUTPUT                                                            
camif_do_ioctl: P: VIDIOC_G_FBUF                                                
camif_do_ioctl: P: VIDIOC_S_FBUF                                                
camif_do_ioctl: VIDIOC_S_FBUF - base=0x00000000, size=240x320, bpl=640, fmt=0x5)
Preview: Memory required : 0x00096000 bytes                                     
Preview: Using Dedicated High RAM                                               
camif_setup_scaler:  sx 640, sy 480 tx 240 ty 320                               
camif_setup_scaler:  hfactor 1  vfactor 0                                       
camif_setup_scaler:  prehratio 2  prevration 1                                  
camif_setup_scaler:  mainhratio 341  mainvratio 384                             
camif_do_ioctl: P: VIDIOC_OVERLAY on:1                                          
240x320 bpp:16 mmaped 0x401fc000                                                
Driver:S3C FIMC Camera PREVIEW_CAMIF, Card:PREVIEW_CAMIF, cap=0x5               
input name:S3C FIMC camera input                                                
g_fbuf:capabilities=0x4,flags=0x0,width=320,height=240                          
pixelformat=0x50424752,bytesperline=640,colorspace=0,base=0x0                   
357 fps                                                                         
365 fps                                                                         
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365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
365 fps                                                                         
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365 fps 


请高手帮忙解决下啊,搞了好几天了。。。。

3 个解决方案

#1


你好,我们也是用的华恒的板子,遇到了同样的问题,请问你解决了吗?能否分享一下经验,麻烦给我回复或者加我qq350325495,万分感激。

#2


我们已经解决问题了,那是驱动的问题,就是说你没有装摄像头的驱动,换一个加载了ov9650摄像头驱动的系统镜像即可

#3


我重新烧写了固件也还是不行,后来联系华恒,认为是硬件问题,需要返厂

#1


你好,我们也是用的华恒的板子,遇到了同样的问题,请问你解决了吗?能否分享一下经验,麻烦给我回复或者加我qq350325495,万分感激。

#2


我们已经解决问题了,那是驱动的问题,就是说你没有装摄像头的驱动,换一个加载了ov9650摄像头驱动的系统镜像即可

#3


我重新烧写了固件也还是不行,后来联系华恒,认为是硬件问题,需要返厂