Activate camera

atomiq

Hi,

yesterday i got my orange pi board and 2 original orange pi camera modules. Unfortunatelly i was not able to activate the camera with the bananian image form the orange pi download section.

I tried this:

modprobe ov5640
modprobe sun4i_csi0
dmesg

[CSI]V4L2 device registered as video0
[CSI][OV5640]disalbe oe!
[CSI_ERR][OV5640]chip found is not an target chip.
[CSI_ERR]sensor initial error when csi open!

Has anyone activate the camera?

Thanks
atomiq

jefftut

atomiq replied at 2015-2-11 19:08
This are the parameters in the FEX-File:

I'm trying to get it working as well under Lubuntu but until now, no success at all. I continue to investigate and will keep you informed.

gaara

Hi,
Take a look here, you certainly have to configure this.

atomiq

Thanks for the link, gaara. You are right, i have to configure the FEX.

Does anyone know, which chip is used by this camera and what are the right parameters:

http://www.aliexpress.com/store/ ... 71_32255931892.html

The cable is labelled with: SH-2035-IPLAY but i did not find any information.

If this is the "official" camera it should be supported by the "official" images

atomiq

This are the parameters in the FEX-File:

1. [csi0_para]
   
2. csi_used = 1
   
3. csi_dev_qty = 1
   
4. csi_stby_mode = 0
   
5. csi_mname = "ov5640"
   
6. csi_twi_id = 1
   
7. csi_twi_addr = 0x3c
   
8. csi_if = 0
   
9. csi_vflip = 1
   
10. csi_hflip = 0
    
11. csi_iovdd = "axp20_pll"
    
12. csi_avdd = ""
    
13. csi_dvdd = ""
    
14. csi_vol_iovdd = 2800
    
15. csi_vol_dvdd =
    
16. csi_vol_avdd =
    
17. csi_flash_pol = 0
    
18. csi_facing = 0
    
19. csi_pck = port:PE00<3><default><default><default>
    
20. csi_ck = port:PE01<3><default><default><default>
    
21. csi_hsync = port:PE02<3><default><default><default>
    
22. csi_vsync = port:PE03<3><default><default><default>
    
23. csi_d0 = port:PE04<3><default><default><default>
    
24. csi_d1 = port:PE05<3><default><default><default>
    
25. csi_d2 = port:PE06<3><default><default><default>
    
26. csi_d3 = port:PE07<3><default><default><default>
    
27. csi_d4 = port:PE08<3><default><default><default>
    
28. csi_d5 = port:PE09<3><default><default><default>
    
29. csi_d6 = port:PE10<3><default><default><default>
    
30. csi_d7 = port:PE11<3><default><default><default>
    
31. csi_reset = port:PH14<1><default><default><0>
    
32. csi_power_en = port:PH16<1><default><default><0>
    
33. csi_stby = port:PH19<1><default><default><0>
    
34. 
    
35. [camera_list_para]
    
36. camera_list_para_used = 1
    
37. ov7670 = 0
    
38. gc0308 = 0
    
39. gt2005 = 0
    
40. hi704 = 0
    
41. sp0838 = 0
    
42. mt9m112 = 0
    
43. mt9m113 = 0
    
44. ov2655 = 0
    
45. hi253 = 0
    
46. gc0307 = 0
    
47. mt9d112 = 0
    
48. ov5640 = 1
    
49. gc2015 = 0
    
50. ov2643 = 0
    
51. gc0329 = 0
    
52. gc0309 = 0
    
53. tvp5150 = 0
    
54. s5k4ec = 0
    
55. ov5650_mv9335 = 0
    
56. siv121d = 0
    
57. gc2035 = 0

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I checked the user manual and the schematics. The ports seem to be right.

i2cdetect -y 1 gives me the device address 0x3c and i can read the registers with i2cdump -y 1 0x3c.

The communication between the board and the camera seem to work.

But if i used modprobe sun4i_csi0 i2c_addr=0x3c ccm="ov5640" i get:

[ 1844.630141] incomplete xfer (0x20)
[ 1844.634424] [CSI_ERR][OV5640]Error -70 on register write
[ 1844.646490] [CSI_ERR][OV5640]sensor_read err at sensor_detect!
[ 1844.658511] [CSI_ERR][OV5640]chip found is not an target chip.
[ 1844.670003] [CSI_ERR]sensor initial error when csi open!

Is there any way to get information about the chip on the camera module?

zhao_steven

camera module is gc2035 chip. Isn't ov5640

jefftut

zhao_steven replied at 2015-2-11 22:05
camera module is gc2035 chip. Isn't ov5640

Thanks Steven for your information, but after many tries, the camera is still not working under Lubuntu provide din the download section.
Your help would be greatly appreciated.

atomiq

Yes, i guess it before that it is a gc2035 chip because of the sh2035 label.

So i tried

1. csi_mname = "gc2035"
   
2. csi_twi_id = 1
   
3. csi_twi_addr = 0x3c
   
4. ...
   
5. gc2035 = 1
   

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But there is no gc2035.ko kernel module. Neither on the bananian image nor the lubuntu image.

I am working on it...

gaara

Maybe you have to compile it, because this driver is not in 3.4.105 kernel

Zheck

Hi, can anybody write here, step by step, how to setup orange pi to work with own camera module?