Data Sheet

ArduCAM USB Camera Shield Application Note
www.ArduCAM.com
4
Click play button to run the camera in video mode.
4 Tune the Sensor Registers
4.1 Identify the Sensor Version
Sensor register address 0x00 is read only, and always return the chip vision 0x2C01(11265)
when read it.
Input the register address 0 in decimal to the RegAddr dialog box and click read button, the
Value dialog box will show 11265 in decimal which is identical to 0x2C01 in hex.
4.2 Adjust the Sensor Exposure
The integration (exposure) time of the MT9J001 is controlled by the fine_integration_time
and coarse_integration_time registers.
The limits for the fine integration time are defined by:
fine_integration_time_min ≤ fine_integration_time ≤ (line_length_pck – fine_integration_time_max_margin)
The limits for the coarse integration time are defined by:
coarse_integration_time_min ≤ coarse_integration_time