
#include <twl/camera.h>CAMERAResult CAMERA_I2CAutoExposure(CAMERASelect camera, BOOL on);
CAMERAResult CAMERA_I2CAutoExposureAsync(CAMERASelect camera, BOOL on, CAMERACallback callback, void *arg);
| camera | Camera to configure (CAMERA_SELECT_IN, CAMERA_SELECT_OUT, or CAMERA_SELECT_BOTH). |
| on | When TRUE, enables the automatic exposure feature. |
| callback | Function that is called when asynchronous processing has completed. |
| arg | Arguments when the callback function is invoked. |
Returns CAMERA_RESULT_SUCCESS if configuration was successful.
Enables or disables the camera's automatic exposure feature. We recommend enabling this when the camera is started because the exposure value is undefined immediately after the camera has been started with the CAMERA_I2CActivate function.
Unlike CAMERA_I2CAutoExposure, the CAMERA_I2CAutoExposureAsync function returns control immediately and runs asynchronously. Use callback to confirm that processing has completed.
CAMERASelect
CAMERACallback
CAMERAResult
2008/10/30 Added that CAMERA_SELECT_BOTH also can be specified.
2008/07/16 Initial version.
CONFIDENTIAL