N900 VGA camera: Difference between revisions
From Maemo Wiki
Jump to navigationJump to search
imported>speedevil m note that both cams can't be used at once |
imported>speedevil No edit summary |
||
| Line 8: | Line 8: | ||
* SNR at 100 lux 34dB | * SNR at 100 lux 34dB | ||
* Field of view: 66 degrees horizontal, 78 degrees diagonal. | * Field of view: 66 degrees horizontal, 78 degrees diagonal. | ||
The driver presents the camera as a video4linux device - /dev/video0. | |||
This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once. | This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once. | ||
[[Category:n900]] [[Category:n900_Hardware]] | [[Category:n900]] [[Category:n900_Hardware]] | ||
Revision as of 22:18, 22 January 2010
The front camera is a VGA camera from ST microelectronics.
The datasheet lists the following specs.
- Size: 4.5*4.5*2.5mm
- Resolution: 640*480
- minimum illumination 7 lux.
- SNR at 100 lux 34dB
- Field of view: 66 degrees horizontal, 78 degrees diagonal.
The driver presents the camera as a video4linux device - /dev/video0.
This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once.
