Camera Operation SOPUse Built-in Camera test tool for operation.
Some operations need root permission to execute.
Run “sudo su” in terminal command line before operation.
0 for show preview in DSI 1 for show preview in HDMI
Each time executing Capture needs to run below cmd to setup environment.
Then key-in capture cmd:
Five pictures will be taken and placed in /tmp/isptune with ppm filename extension. Build-in file viewer is capable to open and view the image.
1. All contents in /tmp/ are volatile and will disappear after reboot.
2. Disk space for /tmp/ is only ~300MB and one ppm image size is ~22MB, so it can only save ~12 pictures. Make sure to move (mv) image files to external storage before next Capture operation of stress test.
Video of use: https://youtu.be/43-AAvKdRUg?t=4m27s