Hi @AshaSP ,
Which detail code you are using? The SDK core for RT1170?
s_lcdBuffer will used to display the image.
s_cameraBuffer will used to receive the data from the camera.
If you want to capture an image & save the image in SD card, you can use s_cameraBuffer, as it is from the camera.
Wish it helps you!
Best Regards,
kerry